| Hongqing Liu | 7189829 | 2014-10-15 13:31:32 +0800 | [diff] [blame^] | 1 | <html><head><META http-equiv="Content-Type" content="text/html; charset=iso-8859-1"><title>Apache Tomcat 6.0 (6.0.41) - Manager App HOW-TO</title><meta name="author" content="Craig R. McClanahan"><style type="text/css" media="print">
 | 
| Hongqing Liu | fd5ee81 | 2014-05-10 16:32:51 +0800 | [diff] [blame] | 2 | 			.noPrint {display: none;}
 | 
 | 3 | 			td#mainBody {width: 100%;}
 | 
 | 4 | 		</style></head><body bgcolor="#ffffff" text="#000000" link="#525D76" alink="#525D76" vlink="#525D76"><table border="0" width="100%" cellspacing="0"><!--PAGE HEADER--><tr><td><!--PROJECT LOGO--><a href="http://tomcat.apache.org/"><img src="./images/tomcat.gif" align="right" alt="
 | 
 | 5 |       The Apache Tomcat Servlet/JSP Container
 | 
| Hongqing Liu | 7189829 | 2014-10-15 13:31:32 +0800 | [diff] [blame^] | 6 |     " border="0"></a></td><td><h1><font face="arial,helvetica,sanserif">Apache Tomcat 6.0</font></h1><font face="arial,helvetica,sanserif">Version 6.0.41, May 19 2014</font></td><td><!--APACHE LOGO--><a href="http://www.apache.org/"><img src="./images/asf-logo.gif" align="right" alt="Apache Logo" border="0"></a></td></tr></table><table border="0" width="100%" cellspacing="4"><!--HEADER SEPARATOR--><tr><td colspan="2"><hr noshade="noshade" size="1"></td></tr><tr><!--LEFT SIDE NAVIGATION--><td width="20%" valign="top" nowrap="nowrap" class="noPrint"><p><strong>Links</strong></p><ul><li><a href="index.html">Docs Home</a></li><li><a href="http://wiki.apache.org/tomcat/FAQ">FAQ</a></li></ul><p><strong>User Guide</strong></p><ul><li><a href="introduction.html">1) Introduction</a></li><li><a href="setup.html">2) Setup</a></li><li><a href="appdev/index.html">3) First webapp</a></li><li><a href="deployer-howto.html">4) Deployer</a></li><li><a href="manager-howto.html">5) Manager</a></li><li><a href="realm-howto.html">6) Realms and AAA</a></li><li><a href="security-manager-howto.html">7) Security Manager</a></li><li><a href="jndi-resources-howto.html">8) JNDI Resources</a></li><li><a href="jndi-datasource-examples-howto.html">9) JDBC DataSources</a></li><li><a href="class-loader-howto.html">10) Classloading</a></li><li><a href="jasper-howto.html">11) JSPs</a></li><li><a href="ssl-howto.html">12) SSL</a></li><li><a href="ssi-howto.html">13) SSI</a></li><li><a href="cgi-howto.html">14) CGI</a></li><li><a href="proxy-howto.html">15) Proxy Support</a></li><li><a href="mbeans-descriptor-howto.html">16) MBean Descriptor</a></li><li><a href="default-servlet.html">17) Default Servlet</a></li><li><a href="cluster-howto.html">18) Clustering</a></li><li><a href="balancer-howto.html">19) Load Balancer</a></li><li><a href="connectors.html">20) Connectors</a></li><li><a href="monitoring.html">21) Monitoring and Management</a></li><li><a href="logging.html">22) Logging</a></li><li><a href="apr.html">23) APR/Native</a></li><li><a href="virtual-hosting-howto.html">24) Virtual Hosting</a></li><li><a href="aio.html">25) Advanced IO</a></li><li><a href="extras.html">26) Additional Components</a></li><li><a href="maven-jars.html">27) Mavenized</a></li></ul><p><strong>Reference</strong></p><ul><li><a href="RELEASE-NOTES.txt">Release Notes</a></li><li><a href="config/index.html">Configuration</a></li><li><a href="api/index.html">Javadocs</a></li><li><a href="http://tomcat.apache.org/connectors-doc/">JK 1.2 Documentation</a></li></ul><p><strong>Apache Tomcat Development</strong></p><ul><li><a href="building.html">Building</a></li><li><a href="changelog.html">Changelog</a></li><li><a href="http://wiki.apache.org/tomcat/TomcatVersions">Status</a></li><li><a href="developers.html">Developers</a></li><li><a href="architecture/index.html">Architecture</a></li><li><a href="funcspecs/index.html">Functional Specs.</a></li></ul></td><!--RIGHT SIDE MAIN BODY--><td width="80%" valign="top" align="left" id="mainBody"><h1>Apache Tomcat 6.0</h1><h2>Manager App HOW-TO</h2><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Table of Contents"><!--()--></a><a name="Table_of_Contents"><strong>Table of Contents</strong></a></font></td></tr><tr><td><blockquote>
 | 
| Hongqing Liu | fd5ee81 | 2014-05-10 16:32:51 +0800 | [diff] [blame] | 7 | <ul><li><a href="#Introduction">Introduction</a></li><li><a href="#Configuring_Manager_Application_Access">Configuring Manager Application Access</a></li><li><a href="#Supported_Manager_Commands">Supported Manager Commands</a><ol><li><a href="#Deploy_A_New_Application_Remotely">Deploy A New Application Remotely</a></li><li><a href="#Deploy_A_New_Application_from_a_Local_Path">Deploy A New Application from a Local Path</a></li><li><a href="#List_Currently_Deployed_Applications">List Currently Deployed Applications</a></li><li><a href="#Reload_An_Existing_Application">Reload An Existing Application</a></li><li><a href="#List_OS_and_JVM_Properties">List OS and JVM Properties</a></li><li><a href="#List_Available_Global_JNDI_Resources">List Available Global JNDI Resources</a></li><li><a href="#List_Available_Security_Roles">List Available Security Roles</a></li><li><a href="#Session_Statistics">Session Statistics</a></li><li><a href="#Start_an_Existing_Application">Start an Existing Application</a></li><li><a href="#Stop_an_Existing_Application">Stop an Existing Application</a></li><li><a href="#Undeploy_an_Existing_Application">Undeploy an Existing Application</a></li><li><a href="#Finding_memory_leaks">Finding memory leaks</a></li><li><a href="#Server_Status">Server Status</a></li></ol></li><li><a href="#Executing_Manager_Commands_With_Ant">Executing Manager Commands With Ant</a><ol><li><a href="#Tasks_output_capture">Tasks output capture</a></li></ol></li><li><a href="#Using_the_JMX_Proxy_Servlet">Using the JMX Proxy Servlet</a><ol><li><a href="#What_is_JMX_Proxy_Servlet">What is JMX Proxy Servlet</a></li><li><a href="#JMX_Query_command">JMX Query command</a></li><li><a href="#JMX_Set_command">JMX Set command</a></li></ol></li></ul>
 | 
 | 8 | </blockquote></td></tr></table><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Introduction"><strong>Introduction</strong></a></font></td></tr><tr><td><blockquote>
 | 
 | 9 | 
 | 
 | 10 | <p>In many production environments, it is very useful to have the capability
 | 
 | 11 | to deploy a new web application, or undeploy an existing one, without having
 | 
 | 12 | to shut down and restart the entire container.  In addition, you can request
 | 
 | 13 | an existing application to reload itself, even if you have not declared it
 | 
 | 14 | to be <code>reloadable</code> in the Tomcat 6 server
 | 
 | 15 | configuration file.</p>
 | 
 | 16 | 
 | 
 | 17 | <p>To support these capabilities, Tomcat 6 includes a web application
 | 
 | 18 | (installed by default on context path <code>/manager</code>) that supports
 | 
 | 19 | the following functions:</p>
 | 
 | 20 | <ul>
 | 
 | 21 | <li>Deploy a new web application from the uploaded contents of a WAR file.</li>
 | 
 | 22 | <li>Deploy a new web application, on a specified context path, from the
 | 
 | 23 |     server file system.</li>
 | 
 | 24 | <li>List the currently deployed web applications, as well as the
 | 
 | 25 |     sessions that are currently active for those web apps.</li>
 | 
 | 26 | <li>Reload an existing web application, to reflect changes in the
 | 
 | 27 |     contents of <code>/WEB-INF/classes</code> or <code>/WEB-INF/lib</code>.
 | 
 | 28 |     </li>
 | 
 | 29 | <li>List the OS and JVM property values.</li>
 | 
 | 30 | <li>List the available global JNDI resources, for use in deployment
 | 
 | 31 |     tools that are preparing <code><ResourceLink></code> elements
 | 
 | 32 |     nested in a <code><Context></code> deployment description.</li>
 | 
 | 33 | <li>List the available security roles defined in the user database.</li>
 | 
 | 34 | <li>Start a stopped application (thus making it available again).</li>
 | 
 | 35 | <li>Stop an existing application (so that it becomes unavailable), but
 | 
 | 36 |     do not undeploy it.</li>
 | 
 | 37 | <li>Undeploy a deployed web application and delete its document base
 | 
 | 38 |     directory (unless it was deployed from file system).</li>
 | 
 | 39 | </ul>
 | 
 | 40 | 
 | 
 | 41 | <p>A default Tomcat installation includes the manager. To add an instance of the
 | 
 | 42 | Manager web application <code>Context</code> to a new host install the
 | 
 | 43 | <code>manager.xml</code> context configuration file in the
 | 
 | 44 | <code>$CATALINA_BASE/conf/[enginename]/[hostname]</code> folder. Here is an
 | 
 | 45 | example:</p>
 | 
 | 46 | <pre>
 | 
 | 47 | <Context
 | 
 | 48 |     docBase="/usr/local/tomcat6/webapps/manager"
 | 
 | 49 |     antiResourceLocking="false" privileged="true" useHttpOnly="true">
 | 
 | 50 |   <Valve className="org.apache.catalina.valves.RemoteAddrValve"
 | 
 | 51 |        allow="127\.0\.0\.1" />
 | 
 | 52 | </Context>
 | 
 | 53 | </pre>
 | 
 | 54 | 
 | 
 | 55 | <p>If you have Tomcat configured to support multiple virtual hosts
 | 
 | 56 | (websites) you would need to configure a Manager for each.</p>
 | 
 | 57 | 
 | 
 | 58 | <p>There are three ways to use the <strong>Manager</strong> web application.</p>
 | 
 | 59 | <ul>
 | 
 | 60 | <li>As an application with a user interface you use in your browser.
 | 
 | 61 | Here is an example URL where you can replace <code>localhost</code> with
 | 
 | 62 | your website host name:  <code>http://localhost/manager/html/</code> .</li>
 | 
 | 63 | <li>A minimal version using HTTP requests only which is suitable for use
 | 
 | 64 | by scripts setup by system administrators.  Commands are given as part of the
 | 
 | 65 | request URI, and responses are in the form of simple text that can be easily
 | 
 | 66 | parsed and processed.  See <a href="#Supported Manager Commands">
 | 
 | 67 | Supported Manager Commands</a> for more information.</li>
 | 
 | 68 | <li>A convenient set of task definitions for the <em>Ant</em>
 | 
 | 69 | (version 1.4 or later) build tool.  See
 | 
 | 70 | <a href="#Executing Manager Commands With Ant">Executing Manager Commands
 | 
 | 71 | With Ant</a> for more information.</li>
 | 
 | 72 | </ul>
 | 
 | 73 | 
 | 
 | 74 | </blockquote></td></tr></table><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Configuring Manager Application Access"><!--()--></a><a name="Configuring_Manager_Application_Access"><strong>Configuring Manager Application Access</strong></a></font></td></tr><tr><td><blockquote>
 | 
 | 75 | 
 | 
 | 76 |     <blockquote>
 | 
 | 77 |     <p><em>The description below uses the variable name $CATALINA_BASE to refer the
 | 
 | 78 |     base directory against which most relative paths are resolved. If you have
 | 
 | 79 |     not configured Tomcat 6 for multiple instances by setting a CATALINA_BASE
 | 
 | 80 |     directory, then $CATALINA_BASE will be set to the value of $CATALINA_HOME,
 | 
 | 81 |     the directory into which you have installed Tomcat 6.</em></p>
 | 
 | 82 |     </blockquote>
 | 
 | 83 | 
 | 
 | 84 | <p>It would be quite unsafe to ship Tomcat with default settings that allowed
 | 
 | 85 | anyone on the Internet to execute the Manager application on your server.
 | 
 | 86 | Therefore, the Manager application is shipped with the requirement that anyone
 | 
 | 87 | who attempts to use it must authenticate themselves, using a username and
 | 
 | 88 | password that have the appropriate role associated with them.
 | 
 | 89 | Further, there is no username in the default users file
 | 
 | 90 | (<code>$CATALINA_BASE/conf/tomcat-users.xml</code>) that is assigned an
 | 
 | 91 | appropriate role.  Therefore, access to the Manager application is completely
 | 
 | 92 | disabled by default.</p>
 | 
 | 93 | 
 | 
 | 94 | <p>To enable access to the Manager web application, you must either create
 | 
 | 95 | a new username/password combination and associate one of the manager roles with
 | 
 | 96 | it, or add a manager role to some existing username/password combination. There
 | 
 | 97 | are four roles defined by the manager application:</p>
 | 
 | 98 | <ul>
 | 
 | 99 | <li><em>manager-gui</em> - Allows access to the html interface</li>
 | 
 | 100 | <li><em>manager-script</em> - Allows access to the plain text interface</li>
 | 
 | 101 | <li><em>manager-jmx</em> - Allows access to the JMX proxy interface</li>
 | 
 | 102 | <li><em>manager-status</em> - Allows access to the read-only status pages</li>
 | 
 | 103 | </ul>
 | 
 | 104 | <p>The manager application is configured to use the CSRF prevention filter. For
 | 
 | 105 | this filter to be effective, any user assigned the <code>manager-gui</code> role
 | 
 | 106 | must not be assigned the <code>manager-script</code> nor the
 | 
 | 107 | <code>manager-jmx</code> roles.</p>
 | 
 | 108 | 
 | 
 | 109 | <p>Exactly where roles are associated to users depends on which
 | 
 | 110 | <code>Realm</code> implementation you are using:</p>
 | 
 | 111 | <ul>
 | 
 | 112 | <li><em>MemoryRealm</em> - If you have not customized your
 | 
 | 113 |     <code>$CATALINA_BASE/conf/server.xml</code> to select a different one,
 | 
 | 114 |     Tomcat 6 defaults to an XML-format file stored at
 | 
 | 115 |     <code>$CATALINA_BASE/conf/tomcat-users.xml</code>, which can be
 | 
 | 116 |     edited with any text editor.  This file contains an XML
 | 
 | 117 |     <code><user></code> for each individual user, which might
 | 
 | 118 |     look something like this:
 | 
 | 119 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 120 | <user name="craigmcc" password="secret" roles="standard,manager-gui" />
 | 
 | 121 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 122 |     which defines the username and password used by this individual to
 | 
 | 123 |     log on, and the role names he or she is associated with.  You can
 | 
 | 124 |     add a role, e.g. <strong>manager-gui</strong>, to the comma-delimited
 | 
 | 125 |     <code>roles</code> attribute for one or more existing users, and/or
 | 
 | 126 |     create new users with that assigned role.</li>
 | 
 | 127 | <li><em>JDBCRealm</em> - Your user and role information is stored in
 | 
 | 128 |     a database accessed via JDBC.  Add the required role(s) to one or more
 | 
 | 129 |     existing users, and/or create one or more new users with the required
 | 
 | 130 |     role(s) assigned, following the standard procedures for your
 | 
 | 131 |     environment.</li>
 | 
 | 132 | <li><em>JNDIRealm</em> - Your user and role information is stored in
 | 
 | 133 |     a directory server accessed via LDAP.  Add the required role(s) to one or
 | 
 | 134 |     more existing users, and/or create one or more new users with the required
 | 
 | 135 |     role(s) assigned, following the standard procedures for your
 | 
 | 136 |     environment.</li>
 | 
 | 137 | </ul>
 | 
 | 138 | 
 | 
 | 139 | <p>The first time you attempt to issue one of the Manager commands
 | 
 | 140 | described in the next section, you will be challenged to log on using
 | 
 | 141 | BASIC authentication.  The username and password you enter do not matter,
 | 
 | 142 | as long as they identify a valid user in the users database who possesses
 | 
 | 143 | the appropriate role.</p>
 | 
 | 144 | 
 | 
 | 145 | <p>In addition to the password restrictions the manager web application
 | 
 | 146 | could be restricted by the remote IP address or host by adding a
 | 
 | 147 | <code>RemoteAddrValve</code> or <code>RemoteHostValve</code>.  Here is
 | 
 | 148 | an example of restricting access to the localhost by IP address:</p>
 | 
 | 149 | <pre>
 | 
 | 150 | <Context antiResourceLocking="false" privileged="true" useHttpOnly="true">
 | 
 | 151 |   <Valve className="org.apache.catalina.valves.RemoteAddrValve"
 | 
 | 152 |          allow="127\.0\.0\.1"/>
 | 
 | 153 | </Context>
 | 
 | 154 | </pre>
 | 
 | 155 | </blockquote></td></tr></table><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Supported Manager Commands"><!--()--></a><a name="Supported_Manager_Commands"><strong>Supported Manager Commands</strong></a></font></td></tr><tr><td><blockquote>
 | 
 | 156 | 
 | 
 | 157 | <p>All commands that the Manager application knows how to process are
 | 
 | 158 | specified in a single request URI like this:</p>
 | 
 | 159 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 160 | http://{host}:{port}/manager/{command}?{parameters}
 | 
 | 161 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 162 | <p>where <code>{host}</code> and <code>{port}</code> represent the hostname
 | 
 | 163 | and port number on which Tomcat is running, <code>{command}</code>
 | 
 | 164 | represents the Manager command you wish to execute, and
 | 
 | 165 | <code>{parameters}</code> represents the query parameters
 | 
 | 166 | that are specific to that command.  In the illustrations below, customize
 | 
 | 167 | the host and port appropriately for your installation.</p>
 | 
 | 168 | 
 | 
 | 169 | <p>Most commands accept one or more of the following query parameters:</p>
 | 
 | 170 | <ul>
 | 
 | 171 | <li><strong>path</strong> - The context path (including the leading slash)
 | 
 | 172 |     of the web application you are dealing with.  To select the ROOT web
 | 
 | 173 |     application, specify "/".  <strong>NOTE</strong> -
 | 
 | 174 |     It is not possible to perform administrative commands on the
 | 
 | 175 |     Manager application itself.</li>
 | 
 | 176 | <li><strong>war</strong> - URL of a web application archive (WAR) file,
 | 
 | 177 |     pathname of a directory which contains the web application, or a
 | 
 | 178 |     Context configuration ".xml" file.  You can use URLs in any of the
 | 
 | 179 |     following formats:
 | 
 | 180 |     <ul>
 | 
 | 181 |     <li><strong>file:/absolute/path/to/a/directory</strong> - The absolute
 | 
 | 182 |         path of a directory that contains the unpacked version of a web
 | 
 | 183 |         application.  This directory will be attached to the context path
 | 
 | 184 |         you specify without any changes.</li>
 | 
 | 185 |     <li><strong>file:/absolute/path/to/a/webapp.war</strong> - The absolute
 | 
 | 186 |         path of a web application archive (WAR) file.  This is valid
 | 
 | 187 |         <strong>only</strong> for the <code>/deploy</code> command, and is
 | 
 | 188 |         the only acceptable format to that command.</li>
 | 
 | 189 |     <li><strong>jar:file:/absolute/path/to/a/warfile.war!/</strong> - The
 | 
 | 190 |         URL to a local web application archive (WAR) file.  You can use any
 | 
 | 191 |         syntax that is valid for the <code>JarURLConnection</code> class
 | 
 | 192 |         for reference to an entire JAR file.</li>
 | 
 | 193 |     <li><strong>file:/absolute/path/to/a/context.xml</strong> - The
 | 
 | 194 |         absolute path of a web application Context configuration ".xml"
 | 
 | 195 |         file which contains the Context configuration element.</li>
 | 
 | 196 |     <li><strong>directory</strong> - The directory name for the web
 | 
 | 197 |         application context in the Host's application base directory.</li>
 | 
 | 198 |     <li><strong>webapp.war</strong> - The name of a web application war file
 | 
 | 199 |         located in the Host's application base directory.</li>
 | 
 | 200 |     </ul></li>
 | 
 | 201 | </ul>
 | 
 | 202 | 
 | 
 | 203 | <p>Each command will return a response in <code>text/plain</code> format
 | 
 | 204 | (i.e. plain ASCII with no HTML markup), making it easy for both humans and
 | 
 | 205 | programs to read).  The first line of the response will begin with either
 | 
 | 206 | <code>OK</code> or <code>FAIL</code>, indicating whether the requested
 | 
 | 207 | command was successful or not.  In the case of failure, the rest of the first
 | 
 | 208 | line will contain a description of the problem that was encountered.  Some
 | 
 | 209 | commands include additional lines of information as described below.</p>
 | 
 | 210 | 
 | 
 | 211 | <p><em>Internationalization Note</em> - The Manager application looks up
 | 
 | 212 | its message strings in resource bundles, so it is possible that the strings
 | 
 | 213 | have been translated for your platform.  The examples below show the English
 | 
 | 214 | version of the messages.</p>
 | 
 | 215 | 
 | 
 | 216 | <blockquote>
 | 
 | 217 | <p><em><strong>WARNING:</strong>  the legacy commands <code>/install</code> and 
 | 
 | 218 | <code>/remove</code> are deprecated.
 | 
 | 219 | They are presently equivalent to <code>/deploy</code> and <code>/undeploy</code>,
 | 
 | 220 | but could be removed in a future release.</em></p>
 | 
 | 221 | </blockquote>
 | 
 | 222 | 
 | 
 | 223 | <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Deploy A New Application Remotely"><!--()--></a><a name="Deploy_A_New_Application_Remotely"><strong>Deploy A New Application Remotely</strong></a></font></td></tr><tr><td><blockquote>
 | 
 | 224 | 
 | 
 | 225 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 226 | http://localhost:8080/manager/deploy?path=/foo
 | 
 | 227 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 228 | 
 | 
 | 229 | <p>Upload the web application archive (WAR) file that is specified as the
 | 
 | 230 | request data in this HTTP PUT request, install it into the <code>appBase</code>
 | 
 | 231 | directory of our corresponding virtual host, and start , using the directory
 | 
 | 232 | name or the war file name without the .war extension as the path.  The
 | 
 | 233 | application can later be undeployed (and the corresponding application directory
 | 
 | 234 | removed) by use of the <code>/undeploy</code> command.</p>
 | 
 | 235 | 
 | 
 | 236 | <p>The .WAR file may include Tomcat specific deployment configuration, by 
 | 
 | 237 | including a Context configuration XML file in 
 | 
 | 238 | <code>/META-INF/context.xml</code>.</p>
 | 
 | 239 | 
 | 
 | 240 | <p>URL parameters include:</p>
 | 
 | 241 | <ul>
 | 
 | 242 | <li><code>update</code>: When set to true, any existing update will be
 | 
 | 243 |     undeployed first. The default value is set to false.</li>
 | 
 | 244 | <li><code>tag</code>: Specifying a tag name, this allows associating the
 | 
 | 245 |     deployed webapp with a version number. The application version can
 | 
 | 246 |     be later redeployed when needed using only the tag.</li>
 | 
 | 247 | </ul>
 | 
 | 248 | 
 | 
 | 249 | <p><strong>NOTE</strong> - This command is the logical
 | 
 | 250 | opposite of the <code>/undeploy</code> command.</p>
 | 
 | 251 | 
 | 
 | 252 | <p>If installation and startup is successful, you will receive a response
 | 
 | 253 | like this:</p>
 | 
 | 254 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 255 | OK - Deployed application at context path /foo
 | 
 | 256 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 257 | 
 | 
 | 258 | <p>Otherwise, the response will start with <code>FAIL</code> and include an
 | 
 | 259 | error message.  Possible causes for problems include:</p>
 | 
 | 260 | <ul>
 | 
 | 261 | <li><em>Application already exists at path /foo</em>
 | 
 | 262 |     <blockquote>
 | 
 | 263 |     <p>The context paths for all currently running web applications must be
 | 
 | 264 |     unique.  Therefore, you must undeploy the existing web
 | 
 | 265 |     application using this context path, or choose a different context path
 | 
 | 266 |     for the new one. The <code>update</code> parameter may be specified as
 | 
 | 267 |     a parameter on the URL, with a value of <code>true</code> to avoid this
 | 
 | 268 |     error. In that case, an undeploy will be performed on an existing
 | 
 | 269 |     application before performing the deployment.</p>
 | 
 | 270 |     </blockquote></li>
 | 
 | 271 | <li><em>Encountered exception</em>
 | 
 | 272 |     <blockquote>
 | 
 | 273 |     <p>An exception was encountered trying to start the new web application.
 | 
 | 274 |     Check the Tomcat 6 logs for the details, but likely explanations include
 | 
 | 275 |     problems parsing your <code>/WEB-INF/web.xml</code> file, or missing
 | 
 | 276 |     classes encountered when initializing application event listeners and
 | 
 | 277 |     filters.</p>
 | 
 | 278 |     </blockquote></li>
 | 
 | 279 | </ul>
 | 
 | 280 | 
 | 
 | 281 | </blockquote></td></tr></table>
 | 
 | 282 | 
 | 
 | 283 | <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Deploy A New Application from a Local Path"><!--()--></a><a name="Deploy_A_New_Application_from_a_Local_Path"><strong>Deploy A New Application from a Local Path</strong></a></font></td></tr><tr><td><blockquote>
 | 
 | 284 | 
 | 
 | 285 | <p>Deploy and start a new web application, attached to the specified context
 | 
 | 286 | <code>path</code> (which must not be in use by any other web application).
 | 
 | 287 | This command is the logical opposite of the <code>/undeploy</code> command.</p>
 | 
 | 288 | 
 | 
 | 289 | <p>There are a number of different ways the deploy command can be used.</p>
 | 
 | 290 | 
 | 
 | 291 | <h3>Deploy a version of a previously deployed webapp</h3>
 | 
 | 292 | 
 | 
 | 293 | <p>This can be used to deploy a previous version of a web application, which
 | 
 | 294 | has been deployed using the <code>tag</code> attribute. Note that the work
 | 
 | 295 | directory for the manager webapp will contain the previously deployed WARs;
 | 
 | 296 | removing it would make the deployment fail.</p>
 | 
 | 297 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 298 | http://localhost:8080/manager/deploy?path=/footoo&tag=footag
 | 
 | 299 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 300 | 
 | 
 | 301 | 
 | 
 | 302 | <h3>Deploy a Directory or WAR by URL</h3>
 | 
 | 303 | 
 | 
 | 304 | <p>Deploy a web application directory or ".war" file located on the Tomcat
 | 
 | 305 | server. If no <code>path</code> is specified, the directory name or the war file
 | 
 | 306 | name without the ".war" extension is used as the path. The <code>war</code>
 | 
 | 307 | parameter specifies a URL (including the <code>file:</code> scheme) for either
 | 
 | 308 | a directory or a web application archive (WAR) file. The supported syntax for
 | 
 | 309 | a URL referring to a WAR file is described on the Javadocs page for the
 | 
 | 310 | <code>java.net.JarURLConnection</code> class.  Use only URLs that refer to
 | 
 | 311 | the entire WAR file.</p>
 | 
 | 312 | 
 | 
 | 313 | <p>In this example the web application located in the directory
 | 
 | 314 | <code>/path/to/foo</code> on the Tomcat server is deployed as the
 | 
 | 315 | web application context named <code>/footoo</code>.</p>
 | 
 | 316 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 317 | http://localhost:8080/manager/deploy?path=/footoo&war=file:/path/to/foo
 | 
 | 318 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 319 | 
 | 
 | 320 | 
 | 
 | 321 | <p>In this example the ".war" file <code>/path/to/bar.war</code> on the
 | 
 | 322 | Tomcat server is deployed as the web application context named
 | 
 | 323 | <code>/bar</code>. Notice that there is no <code>path</code> parameter
 | 
 | 324 | so the context path defaults to the name of the web application archive
 | 
 | 325 | file without the ".war" extension.</p>
 | 
 | 326 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 327 | http://localhost:8080/manager/deploy?war=jar:file:/path/to/bar.war!/
 | 
 | 328 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 329 | 
 | 
 | 330 | 
 | 
 | 331 | <h3>Deploy a Directory or War from the Host appBase</h3>
 | 
 | 332 | 
 | 
 | 333 | <p>Deploy a web application directory or ".war" file located in your Host
 | 
 | 334 | appBase directory. The directory name or the war file name without the ".war"
 | 
 | 335 | extension is used as the path.</p>
 | 
 | 336 | 
 | 
 | 337 | <p>In this example the web application located in a sub directory named
 | 
 | 338 | <code>foo</code> in the Host appBase directory of the Tomcat server is
 | 
 | 339 | deployed as the web application context named <code>/foo</code>. Notice
 | 
 | 340 | that the context path used is the name of the web application directory.</p>
 | 
 | 341 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 342 | http://localhost:8080/manager/deploy?war=foo
 | 
 | 343 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 344 | 
 | 
 | 345 | 
 | 
 | 346 | <p>In this example the ".war" file <code>bar.war</code> located in your
 | 
 | 347 | Host appBase directory on the Tomcat server is deployed as the web
 | 
 | 348 | application context named <code>/bar</code>.</p>
 | 
 | 349 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 350 | http://localhost:8080/manager/deploy?war=bar.war
 | 
 | 351 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 352 | 
 | 
 | 353 | 
 | 
 | 354 | <h3>Deploy using a Context configuration ".xml" file</h3>
 | 
 | 355 | 
 | 
 | 356 | <p>If the Host deployXML flag is set to true you can deploy a web
 | 
 | 357 | application using a Context configuration ".xml" file and an optional
 | 
 | 358 | ".war" file or web application directory. The context <code>path</code>
 | 
 | 359 | is not used when deploying a web application using a context ".xml"
 | 
 | 360 | configuration file.</p>
 | 
 | 361 | 
 | 
 | 362 | <p>A Context configuration ".xml" file can contain valid XML for a
 | 
 | 363 | web application Context just as if it were configured in your
 | 
 | 364 | Tomcat <code>server.xml</code> configuration file. Here is an
 | 
 | 365 | example:</p>
 | 
 | 366 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 367 | <Context path="/foobar" docBase="/path/to/application/foobar">
 | 
 | 368 | 
 | 
 | 369 |   <!-- Link to the user database we will get roles from -->
 | 
 | 370 |   <ResourceLink name="users" global="UserDatabase"
 | 
 | 371 |                 type="org.apache.catalina.UserDatabase"/>
 | 
 | 372 | 
 | 
 | 373 | </Context>
 | 
 | 374 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 375 | 
 | 
 | 376 | 
 | 
 | 377 | <p>When the optional <code>war</code> parameter is set to the URL
 | 
 | 378 | for a web application ".war" file or directory it overrides any
 | 
 | 379 | docBase configured in the context configuration ".xml" file.</p>
 | 
 | 380 | 
 | 
 | 381 | <p>Here is an example of deploying an application using a Context
 | 
 | 382 | configuration ".xml" file.</p>
 | 
 | 383 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 384 | http://localhost:8080/manager/deploy?config=file:/path/context.xml
 | 
 | 385 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 386 | 
 | 
 | 387 | 
 | 
 | 388 | <p>Here is an example of deploying an application using a Context
 | 
 | 389 | configuration ".xml" file and a web application ".war" file located
 | 
 | 390 | on the server.</p>
 | 
 | 391 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 392 | http://localhost:8080/manager/deploy
 | 
 | 393 |  ?config=file:/path/context.xml&war=jar:file:/path/bar.war!/
 | 
 | 394 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 395 | 
 | 
 | 396 | 
 | 
 | 397 | <h3>Deployment Notes</h3>
 | 
 | 398 | 
 | 
 | 399 | <p>If the Host is configured with unpackWARs=true and you deploy a war
 | 
 | 400 | file, the war will be unpacked into a directory in your Host appBase
 | 
 | 401 | directory.</p>
 | 
 | 402 | 
 | 
 | 403 | <p>If the application war or directory is installed in your Host appBase
 | 
 | 404 | directory and either the Host is configured with autoDeploy=true or
 | 
 | 405 | liveDeploy=true, the Context path must match the directory name or
 | 
 | 406 | war file name without the ".war" extension.</p>
 | 
 | 407 | 
 | 
 | 408 | <p>For security when untrusted users can manage web applications, the
 | 
 | 409 | Host deployXML flag can be set to false.  This prevents untrusted users
 | 
 | 410 | from deploying web applications using a configuration XML file and
 | 
 | 411 | also prevents them from deploying application directories or ".war"
 | 
 | 412 | files located outside of their Host appBase.</p>
 | 
 | 413 | 
 | 
 | 414 | 
 | 
 | 415 | <h3>Deploy Response</h3>
 | 
 | 416 | 
 | 
 | 417 | <p>If installation and startup is successful, you will receive a response
 | 
 | 418 | like this:</p>
 | 
 | 419 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 420 | OK - Deployed application at context path /foo
 | 
 | 421 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 422 | 
 | 
 | 423 | <p>Otherwise, the response will start with <code>FAIL</code> and include an
 | 
 | 424 | error message.  Possible causes for problems include:</p>
 | 
 | 425 | <ul>
 | 
 | 426 | <li><em>Application already exists at path /foo</em>
 | 
 | 427 |     <blockquote>
 | 
 | 428 |     <p>The context paths for all currently running web applications must be
 | 
 | 429 |     unique.  Therefore, you must undeploy the existing web
 | 
 | 430 |     application using this context path, or choose a different context path
 | 
 | 431 |     for the new one. The <code>update</code> parameter may be specified as
 | 
 | 432 |     a parameter on the URL, with a value of <code>true</code> to avoid this
 | 
 | 433 |     error. In that case, an undeploy will be performed on an existing
 | 
 | 434 |     application before performing the deployment.</p>
 | 
 | 435 |     </blockquote></li>
 | 
 | 436 | <li><em>Document base does not exist or is not a readable directory</em>
 | 
 | 437 |     <blockquote>
 | 
 | 438 |     <p>The URL specified by the <code>war</code> parameter must identify a
 | 
 | 439 |     directory on this server that contains the "unpacked" version of a
 | 
 | 440 |     web application, or the absolute URL of a web application archive (WAR)
 | 
 | 441 |     file that contains this application.  Correct the value specified by
 | 
 | 442 |     the <code>war</code> parameter.</p>
 | 
 | 443 |     </blockquote></li>
 | 
 | 444 | <li><em>Encountered exception</em>
 | 
 | 445 |     <blockquote>
 | 
 | 446 |     <p>An exception was encountered trying to start the new web application.
 | 
 | 447 |     Check the Tomcat 6 logs for the details, but likely explanations include
 | 
 | 448 |     problems parsing your <code>/WEB-INF/web.xml</code> file, or missing
 | 
 | 449 |     classes encountered when initializing application event listeners and
 | 
 | 450 |     filters.</p>
 | 
 | 451 |     </blockquote></li>
 | 
 | 452 | <li><em>Invalid application URL was specified</em>
 | 
 | 453 |     <blockquote>
 | 
 | 454 |     <p>The URL for the directory or web application that you specified
 | 
 | 455 |     was not valid.  Such URLs must start with <code>file:</code>, and URLs
 | 
 | 456 |     for a WAR file must end in ".war".</p>
 | 
 | 457 |     </blockquote></li>
 | 
 | 458 | <li><em>Invalid context path was specified</em>
 | 
 | 459 |     <blockquote>
 | 
 | 460 |     <p>The context path must start with a slash character. To reference the
 | 
 | 461 |     ROOT web application use "/".</p>
 | 
 | 462 |     </blockquote></li>
 | 
 | 463 | <li><em>Context path must match the directory or WAR file name:</em>
 | 
 | 464 |     <blockquote>
 | 
 | 465 |     If the application war or directory is installed in your Host appBase
 | 
 | 466 |     directory and either the Host is configured with autoDeploy=true or
 | 
 | 467 |     liveDeploy=true, the Context path must match the directory name or
 | 
 | 468 |     war file name without the ".war" extension.
 | 
 | 469 |     </blockquote></li>
 | 
 | 470 | <li><em>Only web applications in the Host web application directory can
 | 
 | 471 |      be installed</em>
 | 
 | 472 |      <blockquote>
 | 
 | 473 |      If the Host deployXML flag is set to false this error will happen
 | 
 | 474 |      if an attempt is made to deploy a web application directory or
 | 
 | 475 |       ".war" file outside of the Host appBase directory.
 | 
 | 476 |      </blockquote></li>
 | 
 | 477 | </ul>
 | 
 | 478 | 
 | 
 | 479 | </blockquote></td></tr></table>
 | 
 | 480 | 
 | 
 | 481 | <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="List Currently Deployed Applications"><!--()--></a><a name="List_Currently_Deployed_Applications"><strong>List Currently Deployed Applications</strong></a></font></td></tr><tr><td><blockquote>
 | 
 | 482 | 
 | 
 | 483 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 484 | http://localhost:8080/manager/list
 | 
 | 485 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 486 | 
 | 
 | 487 | <p>List the context paths, current status (<code>running</code> or
 | 
 | 488 | <code>stopped</code>), and number of active sessions for all currently
 | 
 | 489 | deployed web applications.  A typical response immediately
 | 
 | 490 | after starting Tomcat might look like this:</p>
 | 
 | 491 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 492 | OK - Listed applications for virtual host localhost
 | 
 | 493 | /webdav:running:0
 | 
 | 494 | /examples:running:0
 | 
 | 495 | /manager:running:0
 | 
 | 496 | /:running:0
 | 
 | 497 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 498 | 
 | 
 | 499 | </blockquote></td></tr></table>
 | 
 | 500 | 
 | 
 | 501 | <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Reload An Existing Application"><!--()--></a><a name="Reload_An_Existing_Application"><strong>Reload An Existing Application</strong></a></font></td></tr><tr><td><blockquote>
 | 
 | 502 | 
 | 
 | 503 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 504 | http://localhost:8080/manager/reload?path=/examples
 | 
 | 505 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 506 | 
 | 
 | 507 | <p>Signal an existing application to shut itself down and reload.  This can
 | 
 | 508 | be useful when the web application context is not reloadable and you have
 | 
 | 509 | updated classes or property files in the <code>/WEB-INF/classes</code>
 | 
 | 510 | directory or when you have added or updated jar files in the
 | 
 | 511 | <code>/WEB-INF/lib</code> directory.
 | 
 | 512 | </p>
 | 
 | 513 | <p><strong>NOTE:</strong> The <code>/WEB-INF/web.xml</code>
 | 
 | 514 | web application configuration file is not reread on a reload.
 | 
 | 515 | If you have made changes to your web.xml file you must stop
 | 
 | 516 | then start the web application.
 | 
 | 517 | </p>
 | 
 | 518 | 
 | 
 | 519 | <p>If this command succeeds, you will see a response like this:</p>
 | 
 | 520 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 521 | OK - Reloaded application at context path /examples
 | 
 | 522 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 523 | 
 | 
 | 524 | <p>Otherwise, the response will start with <code>FAIL</code> and include an
 | 
 | 525 | error message.  Possible causes for problems include:</p>
 | 
 | 526 | <ul>
 | 
 | 527 | <li><em>Encountered exception</em>
 | 
 | 528 |     <blockquote>
 | 
 | 529 |     <p>An exception was encountered trying to restart the web application.
 | 
 | 530 |     Check the Tomcat 6 logs for the details.</p>
 | 
 | 531 |     </blockquote></li>
 | 
 | 532 | <li><em>Invalid context path was specified</em>
 | 
 | 533 |     <blockquote>
 | 
 | 534 |     <p>The context path must start with a slash character. To reference the
 | 
 | 535 |     ROOT web application use "/".</p>
 | 
 | 536 |     </blockquote></li>
 | 
 | 537 | <li><em>No context exists for path /foo</em>
 | 
 | 538 |     <blockquote>
 | 
 | 539 |     <p>There is no deployed application on the context path
 | 
 | 540 |     that you specified.</p>
 | 
 | 541 |     </blockquote></li>
 | 
 | 542 | <li><em>No context path was specified</em>
 | 
 | 543 |     <blockquote>
 | 
 | 544 |     The <code>path</code> parameter is required.
 | 
 | 545 |     </blockquote></li>
 | 
 | 546 | <li><em>Reload not supported on WAR deployed at path /foo</em>
 | 
 | 547 |     <blockquote>
 | 
 | 548 |     Currently, application reloading (to pick up changes to the classes or
 | 
 | 549 |     <code>web.xml</code> file) is not supported when a web application is
 | 
 | 550 |     deployed directly from a WAR file.  It only works when the web application
 | 
 | 551 |     is deployed from an unpacked directory.  If you are using a WAR file,
 | 
 | 552 |     you should <code>undeploy</code> and then <code>deploy</code> or
 | 
 | 553 |     <code>deploy</code> with the <code>update</code> parameter the
 | 
 | 554 |     application again to pick up your changes.
 | 
 | 555 |     </blockquote></li>
 | 
 | 556 | </ul>
 | 
 | 557 | 
 | 
 | 558 | </blockquote></td></tr></table>
 | 
 | 559 | 
 | 
 | 560 | <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="List OS and JVM Properties"><!--()--></a><a name="List_OS_and_JVM_Properties"><strong>List OS and JVM Properties</strong></a></font></td></tr><tr><td><blockquote>
 | 
 | 561 | 
 | 
 | 562 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 563 | http://localhost:8080/manager/serverinfo
 | 
 | 564 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 565 | 
 | 
 | 566 | <p>Lists information about the Tomcat version, OS, and JVM properties.</p>
 | 
 | 567 | 
 | 
 | 568 | <p>If an error occurs, the response will start with <code>FAIL</code> and
 | 
 | 569 | include an error message.  Possible causes for problems include:</p>
 | 
 | 570 | <ul>
 | 
 | 571 | <li><em>Encountered exception</em>
 | 
 | 572 |     <blockquote>
 | 
 | 573 |     <p>An exception was encountered trying to enumerate the system properties.
 | 
 | 574 |     Check the Tomcat 6 logs for the details.</p>
 | 
 | 575 |     </blockquote></li>
 | 
 | 576 | </ul>
 | 
 | 577 | 
 | 
 | 578 | </blockquote></td></tr></table>
 | 
 | 579 | 
 | 
 | 580 | <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="List Available Global JNDI Resources"><!--()--></a><a name="List_Available_Global_JNDI_Resources"><strong>List Available Global JNDI Resources</strong></a></font></td></tr><tr><td><blockquote>
 | 
 | 581 | 
 | 
 | 582 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 583 | http://localhost:8080/manager/resources[?type=xxxxx]
 | 
 | 584 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 585 | 
 | 
 | 586 | <p>List the global JNDI resources that are available for use in resource
 | 
 | 587 | links for context configuration files.  If you specify the <code>type</code>
 | 
 | 588 | request parameter, the value must be the fully qualified Java class name of
 | 
 | 589 | the resource type you are interested in (for example, you would specify
 | 
 | 590 | <code>javax.sql.DataSource</code> to acquire the names of all available
 | 
 | 591 | JDBC data sources).  If you do not specify the <code>type</code> request
 | 
 | 592 | parameter, resources of all types will be returned.</p>
 | 
 | 593 | 
 | 
 | 594 | <p>Depending on whether the <code>type</code> request parameter is specified
 | 
 | 595 | or not, the first line of a normal response will be:</p>
 | 
 | 596 | <pre>
 | 
 | 597 |   OK - Listed global resources of all types
 | 
 | 598 | </pre>
 | 
 | 599 | <p>or</p>
 | 
 | 600 | <pre>
 | 
 | 601 |   OK - Listed global resources of type xxxxx
 | 
 | 602 | </pre>
 | 
 | 603 | <p>followed by one line for each resource.  Each line is composed of fields
 | 
 | 604 | delimited by colon characters (":"), as follows:</p>
 | 
 | 605 | <ul>
 | 
 | 606 | <li><em>Global Resource Name</em> - The name of this global JNDI resource,
 | 
 | 607 |     which would be used in the <code>global</code> attribute of a
 | 
 | 608 |     <code><ResourceLink></code> element.</li>
 | 
 | 609 | <li><em>Global Resource Type</em> - The fully qualified Java class name of
 | 
 | 610 |     this global JNDI resource.</li>
 | 
 | 611 | </ul>
 | 
 | 612 | 
 | 
 | 613 | <p>If an error occurs, the response will start with <code>FAIL</code> and
 | 
 | 614 | include an error message.  Possible causes for problems include:</p>
 | 
 | 615 | <ul>
 | 
 | 616 | <li><em>Encountered exception</em>
 | 
 | 617 |     <blockquote>
 | 
 | 618 |     <p>An exception was encountered trying to enumerate the global JNDI
 | 
 | 619 |     resources.  Check the Tomcat 6 logs for the details.</p>
 | 
 | 620 |     </blockquote></li>
 | 
 | 621 | <li><em>No global JNDI resources are available</em>
 | 
 | 622 |     <blockquote>
 | 
 | 623 |     <p>The Tomcat server you are running has been configured without
 | 
 | 624 |     global JNDI resources.</p>
 | 
 | 625 |     </blockquote></li>
 | 
 | 626 | </ul>
 | 
 | 627 | 
 | 
 | 628 | 
 | 
 | 629 | </blockquote></td></tr></table>
 | 
 | 630 | 
 | 
 | 631 | 
 | 
 | 632 | <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="List Available Security Roles"><!--()--></a><a name="List_Available_Security_Roles"><strong>List Available Security Roles</strong></a></font></td></tr><tr><td><blockquote>
 | 
 | 633 | 
 | 
 | 634 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 635 | http://localhost:8080/manager/roles
 | 
 | 636 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 637 | 
 | 
 | 638 | <p>List the security role names (and corresponding descriptions) that are
 | 
 | 639 | available in the <code>org.apache.catalina.UserDatabase</code> resource that
 | 
 | 640 | is linked to the <code>users</code> resource reference in the web.xml file
 | 
 | 641 | for the Manager web application.  This would typically be used, for example,
 | 
 | 642 | by a deployment tool that wanted to create
 | 
 | 643 | <code><security-role-ref></code> elements to map security role names
 | 
 | 644 | used in a web application to the role names actually defined within the
 | 
 | 645 | container.</p>
 | 
 | 646 | 
 | 
 | 647 | <p>By default, the <code>users</code> resource reference is pointed at the
 | 
 | 648 | global <code>UserDatabase</code> resource.  If you choose to utilize a
 | 
 | 649 | different user database per virtual host, you should modify the
 | 
 | 650 | <code><ResourceLink></code> element in the default
 | 
 | 651 | <code>manager.xml</code> context configuration file to point at the global
 | 
 | 652 | user database resource for this virtual host.</p>
 | 
 | 653 | 
 | 
 | 654 | <p>When this command is executed, the first line of the response will be:</p>
 | 
 | 655 | <pre>
 | 
 | 656 |   OK - Listed security roles
 | 
 | 657 | </pre>
 | 
 | 658 | <p>followed by one line for each security role.  Each line is composed of
 | 
 | 659 | fields delimited by colon characters (":") as follows:</p>
 | 
 | 660 | <ul>
 | 
 | 661 | <li><em>Security Role Name</em> - A security role name that is known to Tomcat
 | 
 | 662 |     in the user database.</li>
 | 
 | 663 | <li><em>Description</em> - Description of this security role (useful in
 | 
 | 664 |     creating user interfaces for selecting roles.</li>
 | 
 | 665 | </ul>
 | 
 | 666 | 
 | 
 | 667 | <p>If an error occurs, the response will start with <code>FAIL</code> and
 | 
 | 668 | include an error message.  Possible causes for problems include:</p>
 | 
 | 669 | <ul>
 | 
 | 670 | <li><em>Cannot resolve user database reference</em> - A JNDI error prevented
 | 
 | 671 |     the successful lookup of the <code>org.apache.catalina.UserDatabase</code>
 | 
 | 672 |     resource.  Check the Tomcat log files for a stack trace associated with
 | 
 | 673 |     this error.</li>
 | 
 | 674 | <li><em>No user database is available</em> - You have not configured a resource
 | 
 | 675 |     reference for the <code>users</code> resource that points at an
 | 
 | 676 |     appropriate user database instance.  Check your <code>manager.xml</code>
 | 
 | 677 |     file and ensure that you have created an appropriate
 | 
 | 678 |     <code><ResourceLink></code> or
 | 
 | 679 |     <code><ResourceParams></code> element for this resource.</li>
 | 
 | 680 | </ul>
 | 
 | 681 | 
 | 
 | 682 | </blockquote></td></tr></table>
 | 
 | 683 | 
 | 
 | 684 | 
 | 
 | 685 | <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Session Statistics"><!--()--></a><a name="Session_Statistics"><strong>Session Statistics</strong></a></font></td></tr><tr><td><blockquote>
 | 
 | 686 | 
 | 
 | 687 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 688 | http://localhost:8080/manager/sessions?path=/examples
 | 
 | 689 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 690 | 
 | 
 | 691 | <p>Display the default session timeout for a web application, and the
 | 
 | 692 | number of currently active sessions that fall within ten-minute ranges of
 | 
 | 693 | their actual timeout times.  For example, after restarting Tomcat and then
 | 
 | 694 | executing one of the JSP samples in the <code>/examples</code> web app,
 | 
 | 695 | you might get something like this:</p>
 | 
 | 696 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 697 | OK - Session information for application at context path /examples
 | 
 | 698 | Default maximum session inactive interval 30 minutes
 | 
 | 699 | 30 - <40 minutes:1 sessions
 | 
 | 700 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 701 | 
 | 
 | 702 | </blockquote></td></tr></table>
 | 
 | 703 | 
 | 
 | 704 | 
 | 
 | 705 | <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Start an Existing Application"><!--()--></a><a name="Start_an_Existing_Application"><strong>Start an Existing Application</strong></a></font></td></tr><tr><td><blockquote>
 | 
 | 706 | 
 | 
 | 707 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 708 | http://localhost:8080/manager/start?path=/examples
 | 
 | 709 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 710 | 
 | 
 | 711 | <p>Signal a stopped application to restart, and make itself available again.
 | 
 | 712 | Stopping and starting is useful, for example, if the database required by
 | 
 | 713 | your application becomes temporarily unavailable.  It is usually better to
 | 
 | 714 | stop the web application that relies on this database rather than letting
 | 
 | 715 | users continuously encounter database exceptions.</p>
 | 
 | 716 | 
 | 
 | 717 | <p>If this command succeeds, you will see a response like this:</p>
 | 
 | 718 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 719 | OK - Started application at context path /examples
 | 
 | 720 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 721 | 
 | 
 | 722 | <p>Otherwise, the response will start with <code>FAIL</code> and include an
 | 
 | 723 | error message.  Possible causes for problems include:</p>
 | 
 | 724 | <ul>
 | 
 | 725 | <li><em>Encountered exception</em>
 | 
 | 726 |     <blockquote>
 | 
 | 727 |     <p>An exception was encountered trying to start the web application.
 | 
 | 728 |     Check the Tomcat 6 logs for the details.</p>
 | 
 | 729 |     </blockquote></li>
 | 
 | 730 | <li><em>Invalid context path was specified</em>
 | 
 | 731 |     <blockquote>
 | 
 | 732 |     <p>The context path must start with a slash character. To reference the
 | 
 | 733 |     ROOT web application use "/".</p>
 | 
 | 734 |     </blockquote></li>
 | 
 | 735 | <li><em>No context exists for path /foo</em>
 | 
 | 736 |     <blockquote>
 | 
 | 737 |     <p>There is no deployed application on the context path
 | 
 | 738 |     that you specified.</p>
 | 
 | 739 |     </blockquote></li>
 | 
 | 740 | <li><em>No context path was specified</em>
 | 
 | 741 |     <blockquote>
 | 
 | 742 |     The <code>path</code> parameter is required.
 | 
 | 743 |     </blockquote></li>
 | 
 | 744 | </ul>
 | 
 | 745 | 
 | 
 | 746 | </blockquote></td></tr></table>
 | 
 | 747 | 
 | 
 | 748 | <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Stop an Existing Application"><!--()--></a><a name="Stop_an_Existing_Application"><strong>Stop an Existing Application</strong></a></font></td></tr><tr><td><blockquote>
 | 
 | 749 | 
 | 
 | 750 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 751 | http://localhost:8080/manager/stop?path=/examples
 | 
 | 752 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 753 | 
 | 
 | 754 | <p>Signal an existing application to make itself unavailable, but leave it
 | 
 | 755 | deployed.  Any request that comes in while an application is
 | 
 | 756 | stopped will see an HTTP error 404, and this application will show as
 | 
 | 757 | "stopped" on a list applications command.</p>
 | 
 | 758 | 
 | 
 | 759 | <p>If this command succeeds, you will see a response like this:</p>
 | 
 | 760 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 761 | OK - Stopped application at context path /examples
 | 
 | 762 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 763 | 
 | 
 | 764 | <p>Otherwise, the response will start with <code>FAIL</code> and include an
 | 
 | 765 | error message.  Possible causes for problems include:</p>
 | 
 | 766 | <ul>
 | 
 | 767 | <li><em>Encountered exception</em>
 | 
 | 768 |     <blockquote>
 | 
 | 769 |     <p>An exception was encountered trying to stop the web application.
 | 
 | 770 |     Check the Tomcat 6 logs for the details.</p>
 | 
 | 771 |     </blockquote></li>
 | 
 | 772 | <li><em>Invalid context path was specified</em>
 | 
 | 773 |     <blockquote>
 | 
 | 774 |     <p>The context path must start with a slash character. To reference the
 | 
 | 775 |     ROOT web application use "/".</p>
 | 
 | 776 |     </blockquote></li>
 | 
 | 777 | <li><em>No context exists for path /foo</em>
 | 
 | 778 |     <blockquote>
 | 
 | 779 |     <p>There is no deployed application on the context path
 | 
 | 780 |     that you specified.</p>
 | 
 | 781 |     </blockquote></li>
 | 
 | 782 | <li><em>No context path was specified</em>
 | 
 | 783 |     <blockquote>
 | 
 | 784 |     The <code>path</code> parameter is required.
 | 
 | 785 |     </blockquote></li>
 | 
 | 786 | </ul>
 | 
 | 787 | 
 | 
 | 788 | </blockquote></td></tr></table>
 | 
 | 789 | 
 | 
 | 790 | 
 | 
 | 791 | <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Undeploy an Existing Application"><!--()--></a><a name="Undeploy_an_Existing_Application"><strong>Undeploy an Existing Application</strong></a></font></td></tr><tr><td><blockquote>
 | 
 | 792 | 
 | 
 | 793 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 794 | http://localhost:8080/manager/undeploy?path=/examples
 | 
 | 795 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 796 | 
 | 
 | 797 | <p><strong><font color="red">WARNING</font> - This command will delete any web 
 | 
 | 798 | application artifacts that exist within <code>appBase</code> directory 
 | 
 | 799 | (typically "webapps") for this virtual host</strong>.
 | 
 | 800 | This will delete the the application .WAR, if present, 
 | 
 | 801 | the application directory resulting either from a deploy in unpacked form 
 | 
 | 802 | or from .WAR expansion as well as the XML Context definition from
 | 
 | 803 | <code>$CATALINA_BASE/conf/[enginename]/[hostname]/</code> directory. 
 | 
 | 804 | If you simply want to take an application
 | 
 | 805 | out of service, you should use the <code>/stop</code> command instead.</p>
 | 
 | 806 | 
 | 
 | 807 | <p>Signal an existing application to gracefully shut itself down, and
 | 
 | 808 | remove it from Tomcat (which also makes this context path available for
 | 
 | 809 | reuse later).  In addition, the document root directory is removed, if it
 | 
 | 810 | exists in the <code>appBase</code> directory (typically "webapps") for
 | 
 | 811 | this virtual host.  This command is the logical opposite of the
 | 
 | 812 | <code>/deploy</code> command.</p>
 | 
 | 813 | 
 | 
 | 814 | <p>If this command succeeds, you will see a response like this:</p>
 | 
 | 815 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 816 | OK - Undeployed application at context path /examples
 | 
 | 817 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 818 | 
 | 
 | 819 | <p>Otherwise, the response will start with <code>FAIL</code> and include an
 | 
 | 820 | error message.  Possible causes for problems include:</p>
 | 
 | 821 | <ul>
 | 
 | 822 | <li><em>Encountered exception</em>
 | 
 | 823 |     <blockquote>
 | 
 | 824 |     <p>An exception was encountered trying to undeploy the web application.
 | 
 | 825 |     Check the Tomcat 6 logs for the details.</p>
 | 
 | 826 |     </blockquote></li>
 | 
 | 827 | <li><em>Invalid context path was specified</em>
 | 
 | 828 |     <blockquote>
 | 
 | 829 |     <p>The context path must start with a slash character. To reference the
 | 
 | 830 |     ROOT web application use "/".</p>
 | 
 | 831 |     </blockquote></li>
 | 
 | 832 | <li><em>No context exists for path /foo</em>
 | 
 | 833 |     <blockquote>
 | 
 | 834 |     <p>There is no deployed application on the context path
 | 
 | 835 |     that you specified.</p>
 | 
 | 836 |     </blockquote></li>
 | 
 | 837 | <li><em>No context path was specified</em>
 | 
 | 838 |     <blockquote>
 | 
 | 839 |     The <code>path</code> parameter is required.
 | 
 | 840 |     </blockquote></li>
 | 
 | 841 | </ul>
 | 
 | 842 | 
 | 
 | 843 | </blockquote></td></tr></table>
 | 
 | 844 | 
 | 
 | 845 | <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Finding memory leaks"><!--()--></a><a name="Finding_memory_leaks"><strong>Finding memory leaks</strong></a></font></td></tr><tr><td><blockquote>
 | 
 | 846 | 
 | 
 | 847 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 848 | http://localhost:8080/manager/findleaks
 | 
 | 849 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 850 | 
 | 
 | 851 | <p><strong>The find leaks diagnostic triggers a full garbage collection. It
 | 
 | 852 | should be used with extreme caution on production systems.</strong></p>
 | 
 | 853 | 
 | 
 | 854 | <p>The find leaks diagnostic attempts to identify web applications that have
 | 
 | 855 | caused memory leaks when they were stopped, reloaded or undeployed. Results
 | 
 | 856 | should always be confirmed
 | 
 | 857 | with a profiler. The diagnostic uses additional functionality provided by the
 | 
 | 858 | StandardHost implementation. It will not work if a custom host is used that
 | 
 | 859 | does not extend StandardHost.</p>
 | 
 | 860 | 
 | 
 | 861 | <p>Explicitly triggering a full garbage collection from Java code is documented
 | 
 | 862 | to be unreliable. Furthermore, depending on the JVM used, there are options to
 | 
 | 863 | disable explicit GC triggering, like <code>-XX:+DisableExplicitGC</code>.
 | 
 | 864 | If you want to make sure, that the diagnostics were successfully running a full GC,
 | 
 | 865 | you will need to check using tools like GC logging, JConsole or similar.</p>
 | 
 | 866 | 
 | 
 | 867 | <p>If this command succeeds, you will see a response like this:</p>
 | 
 | 868 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 869 | /leaking-webapp
 | 
 | 870 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 871 | 
 | 
 | 872 | <p>Each context path for a web application that was stopped, reloaded or
 | 
 | 873 | undeployed, but which classes from the previous runs are still loaded in memory,
 | 
 | 874 | thus causing a memory leak, will be listed on a new line. If an application
 | 
 | 875 | has been reloaded several times, it may be listed several times.</p>
 | 
 | 876 | 
 | 
 | 877 | <p>If the command does not succeed, the response will start with
 | 
 | 878 | <code>FAIL</code> and include an error message.</p>
 | 
 | 879 |  
 | 
 | 880 | </blockquote></td></tr></table>
 | 
 | 881 | 
 | 
 | 882 | <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Server Status"><!--()--></a><a name="Server_Status"><strong>Server Status</strong></a></font></td></tr><tr><td><blockquote>
 | 
 | 883 | 
 | 
 | 884 | <p>From this link , you can view information about the server.</p>
 | 
 | 885 | 
 | 
 | 886 | <p>First, you have the server and JVM version number, JVM provider, OS name 
 | 
 | 887 | and number followed by the architecture type.</p>
 | 
 | 888 | 
 | 
 | 889 | <p>Second, there is several information about the memory usage of the JVM 
 | 
 | 890 | (available, total and max memory).</p>
 | 
 | 891 | 
 | 
 | 892 | <p>Then, there is information about the Tomcat AJP and HTTP connectors. 
 | 
 | 893 | The same information is available for both of them :
 | 
 | 894 | </p>
 | 
 | 895 | <ul>
 | 
 | 896 |     <li><p>Threads information : Max threads, min and max spare threads, 
 | 
 | 897 |     current thread count and current thread busy.</p></li>
 | 
 | 898 |     <li><p>Request information : Max processing time and processing time, 
 | 
 | 899 |     request and error count, bytes received and sent.</p></li>
 | 
 | 900 |     <li><p>A table showing Stage, Time, Bytes Sent, Bytes Receive, Client, 
 | 
 | 901 |     VHost and Request. All existing threads are listed in the table. 
 | 
 | 902 |     Here is the list of the possible thread stages :</p>
 | 
 | 903 |     <ul>
 | 
 | 904 |         <li><p><em>"Parse and Prepare Request"</em> : The request headers are
 | 
 | 905 |         being parsed or the necessary preparation to read the request body (if
 | 
 | 906 |         a transfer encoding has been specified) is taking place.</p></li>
 | 
 | 907 |         <li><p><em>"Service"</em> : The thread is processing a request and
 | 
 | 908 |         generating the response. This stage follows the "Parse and Prepare
 | 
 | 909 |         Request" stage and precedes the "Finishing" stage. There is always at
 | 
 | 910 |         least one thread in this stage (the server-status page).</p></li>
 | 
 | 911 |         <li><p><em>"Finishing"</em> : The end of the request processing. Any
 | 
 | 912 |         remainder of the response still in the output buffers is sent to the
 | 
 | 913 |         client. This stage is followed by "Keep-Alive" if it is appropriate to
 | 
 | 914 |         keep the connection alive or "Ready" if "Keep-Alive" is not
 | 
 | 915 |         appropriate.</p></li>
 | 
 | 916 |         <li><p><em>"Keep-Alive"</em> : The thread keeps the connection open to
 | 
 | 917 |         the client in case the client sends another request. If another request
 | 
 | 918 |         is recieved, the next stage will br "Parse and Prepare Requst". If no
 | 
 | 919 |         request is received before the keep alive times out, the connection will
 | 
 | 920 |         be closed and the next stage will be "Ready".</p></li>
 | 
 | 921 |         <li><p><em>"Ready"</em> : The thread is at rest and ready to be
 | 
 | 922 |         used.</p></li>
 | 
 | 923 |     </ul>
 | 
 | 924 |     </li>
 | 
 | 925 | </ul>
 | 
 | 926 | </blockquote></td></tr></table>
 | 
 | 927 | 
 | 
 | 928 | </blockquote></td></tr></table><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Executing Manager Commands With Ant"><!--()--></a><a name="Executing_Manager_Commands_With_Ant"><strong>Executing Manager Commands With Ant</strong></a></font></td></tr><tr><td><blockquote>
 | 
 | 929 | 
 | 
 | 930 | <p>In addition to the ability to execute Manager commands via HTTP requests,
 | 
 | 931 | as documented above, Tomcat 6 includes a convenient set of Task definitions
 | 
 | 932 | for the <em>Ant</em> (version 1.4 or later) build tool.  In order to use these
 | 
 | 933 | commands, you must perform the following setup operations:</p>
 | 
 | 934 | <ul>
 | 
 | 935 | <li>Download the binary distribution of Ant from
 | 
 | 936 |     <a href="http://ant.apache.org">http://ant.apache.org</a>.
 | 
 | 937 |     You must use version <strong>1.4</strong> or later.</li>
 | 
 | 938 | <li>Install the Ant distribution in a convenient directory (called
 | 
 | 939 |     ANT_HOME in the remainder of these instructions).</li>
 | 
 | 940 | <li>Copy the file <code>server/lib/catalina-ant.jar</code> from your Tomcat 6
 | 
 | 941 |     installation into Ant's library directory (<code>$ANT_HOME/lib</code>).
 | 
 | 942 |     </li>
 | 
 | 943 | <li>Add the <code>$ANT_HOME/bin</code> directory to your <code>PATH</code>
 | 
 | 944 |     environment variable.</li>
 | 
 | 945 | <li>Configure at least one username/password combination in your Tomcat
 | 
 | 946 |     user database that includes the <code>manager-script</code> role.</li>
 | 
 | 947 | </ul>
 | 
 | 948 | 
 | 
 | 949 | <p>To use custom tasks within Ant, you must declare them first with a
 | 
 | 950 | <code><taskdef></code> element.  Therefore, your <code>build.xml</code>
 | 
 | 951 | file might look something like this:</p>
 | 
 | 952 | 
 | 
 | 953 | <table border="1">
 | 
 | 954 | <tr><td><pre>
 | 
 | 955 | <project name="My Application" default="compile" basedir=".">
 | 
 | 956 | 
 | 
 | 957 |   <!-- Configure the directory into which the web application is built -->
 | 
 | 958 |   <property name="build"    value="${basedir}/build"/>
 | 
 | 959 | 
 | 
 | 960 |   <!-- Configure the context path for this application -->
 | 
 | 961 |   <property name="path"     value="/myapp"/>
 | 
 | 962 | 
 | 
 | 963 |   <!-- Configure properties to access the Manager application -->
 | 
 | 964 |   <property name="url"      value="http://localhost:8080/manager"/>
 | 
 | 965 |   <property name="username" value="myusername"/>
 | 
 | 966 |   <property name="password" value="mypassword"/>
 | 
 | 967 | 
 | 
 | 968 |   <!-- Configure the custom Ant tasks for the Manager application -->
 | 
 | 969 |   <taskdef name="deploy"    classname="org.apache.catalina.ant.DeployTask"/>
 | 
 | 970 |   <taskdef name="list"      classname="org.apache.catalina.ant.ListTask"/>
 | 
 | 971 |   <taskdef name="reload"    classname="org.apache.catalina.ant.ReloadTask"/>
 | 
 | 972 |   <taskdef name="resources" classname="org.apache.catalina.ant.ResourcesTask"/>
 | 
 | 973 |   <taskdef name="roles"     classname="org.apache.catalina.ant.RolesTask"/>
 | 
 | 974 |   <taskdef name="start"     classname="org.apache.catalina.ant.StartTask"/>
 | 
 | 975 |   <taskdef name="stop"      classname="org.apache.catalina.ant.StopTask"/>
 | 
 | 976 |   <taskdef name="undeploy"  classname="org.apache.catalina.ant.UndeployTask"/>
 | 
 | 977 | 
 | 
 | 978 |   <!-- Executable Targets -->
 | 
 | 979 |   <target name="compile" description="Compile web application">
 | 
 | 980 |     <!-- ... construct web application in ${build} subdirectory, and
 | 
 | 981 |             generated a ${path}.war ... -->
 | 
 | 982 |   </target>
 | 
 | 983 | 
 | 
 | 984 |   <target name="deploy" description="Install web application"
 | 
 | 985 |           depends="compile">
 | 
 | 986 |     <deploy url="${url}" username="${username}" password="${password}"
 | 
 | 987 |             path="${path}" war="file:${build}${path}.war"/>
 | 
 | 988 |   </target>
 | 
 | 989 | 
 | 
 | 990 |   <target name="reload" description="Reload web application"
 | 
 | 991 |           depends="compile">
 | 
 | 992 |     <reload  url="${url}" username="${username}" password="${password}"
 | 
 | 993 |             path="${path}"/>
 | 
 | 994 |   </target>
 | 
 | 995 | 
 | 
 | 996 |   <target name="undeploy" description="Remove web application">
 | 
 | 997 |     <undeploy url="${url}" username="${username}" password="${password}"
 | 
 | 998 |             path="${path}"/>
 | 
 | 999 |   </target>
 | 
 | 1000 | 
 | 
 | 1001 | </project>
 | 
 | 1002 | </pre></td></tr>
 | 
 | 1003 | </table>
 | 
 | 1004 | 
 | 
 | 1005 | <p>Note: The definition of the resources task above will override the resources
 | 
 | 1006 | datatype added in Ant 1.7. If you wish to use the resources datatype you will
 | 
 | 1007 | need to use Ant's namespace support to assign the Tomcat tasks to their own
 | 
 | 1008 | namespace.</p>
 | 
 | 1009 | 
 | 
 | 1010 | <p>Now, you can execute commands like <code>ant deploy</code> to deploy the
 | 
 | 1011 | application to a running instance of Tomcat, or <code>ant reload</code> to
 | 
 | 1012 | tell Tomcat to reload it.  Note also that most of the interesting values in
 | 
 | 1013 | this <code>build.xml</code> file are defined as replaceable properties, so
 | 
 | 1014 | you can override their values from the command line.  For example, you might
 | 
 | 1015 | consider it a security risk to include the real manager password in your
 | 
 | 1016 | <code>build.xml</code> file's source code.  To avoid this, omit the password
 | 
 | 1017 | property, and specify it from the command line:</p>
 | 
 | 1018 | <pre>
 | 
 | 1019 |   ant -Dpassword=secret deploy
 | 
 | 1020 | </pre>
 | 
 | 1021 | 
 | 
 | 1022 | <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Tasks output capture"><!--()--></a><a name="Tasks_output_capture"><strong>Tasks output capture</strong></a></font></td></tr><tr><td><blockquote>
 | 
 | 1023 | 
 | 
 | 1024 | <p>Using <em>Ant</em> version <strong>1.6.2</strong> or later,
 | 
 | 1025 | the Catalina tasks offer the option to capture their output in 
 | 
 | 1026 | properties or external files. They support directly the following subset of the 
 | 
 | 1027 | <code><redirector></code> type attributes:
 | 
 | 1028 | </p>
 | 
 | 1029 | 
 | 
 | 1030 | <table border="1" cellpadding="2" cellspacing="0">
 | 
 | 1031 | <tbody>
 | 
 | 1032 | <tr>
 | 
 | 1033 | <td valign="top"><b>Attribute</b></td>
 | 
 | 1034 | <td valign="top"><b>Description</b></td>
 | 
 | 1035 | <td align="center" valign="top"><b>Required</b></td>
 | 
 | 1036 | </tr>
 | 
 | 1037 | <tr>
 | 
 | 1038 | <td valign="top">output</td>
 | 
 | 1039 | <td valign="top">Name of a file to which to write the output. If
 | 
 | 1040 | the error stream is not also redirected to a file or property, it will
 | 
 | 1041 | appear in this output.</td>
 | 
 | 1042 | <td align="center" valign="top">No</td>
 | 
 | 1043 | </tr>
 | 
 | 1044 | <tr>
 | 
 | 1045 | <td valign="top">error</td>
 | 
 | 1046 | <td valign="top">The file to which the standard error of the
 | 
 | 1047 | command should be redirected.</td>
 | 
 | 1048 | <td align="center" valign="top">No</td>
 | 
 | 1049 | </tr>
 | 
 | 1050 | <tr>
 | 
 | 1051 | <td valign="top">logError</td>
 | 
 | 1052 | <td valign="top">This attribute is used when you wish to see
 | 
 | 1053 | error output in Ant's log and you are redirecting output to a
 | 
 | 1054 | file/property. The error output will not be included in the output
 | 
 | 1055 | file/property. If you redirect error with the <i>error</i> or <i>errorProperty</i>
 | 
 | 1056 | attributes, this will have no effect.</td>
 | 
 | 1057 | <td align="center" valign="top">No</td>
 | 
 | 1058 | </tr>
 | 
 | 1059 | <tr>
 | 
 | 1060 | <td valign="top">append</td>
 | 
 | 1061 | <td valign="top">Whether output and error files should be
 | 
 | 1062 | appended to or overwritten. Defaults to <code>false</code>.</td>
 | 
 | 1063 | <td align="center" valign="top">No</td>
 | 
 | 1064 | </tr>
 | 
 | 1065 | <tr>
 | 
 | 1066 | <td valign="top">createemptyfiles</td>
 | 
 | 1067 | <td valign="top">Whether output and error files should be created
 | 
 | 1068 | even when empty. Defaults to <code>true</code>.</td>
 | 
 | 1069 | <td align="center" valign="top">No</td>
 | 
 | 1070 | </tr>
 | 
 | 1071 | <tr>
 | 
 | 1072 | <td valign="top">outputproperty</td>
 | 
 | 1073 | <td valign="top">The name of a property in which the output of
 | 
 | 1074 | the command should be stored. Unless the error stream is redirected to
 | 
 | 1075 | a separate file or stream, this property will include the error output.</td>
 | 
 | 1076 | <td align="center" valign="top">No</td>
 | 
 | 1077 | </tr>
 | 
 | 1078 | <tr>
 | 
 | 1079 | <td valign="top">errorproperty</td>
 | 
 | 1080 | <td valign="top">The name of a property in which the standard
 | 
 | 1081 | error of the command should be stored.</td>
 | 
 | 1082 | <td align="center" valign="top">No</td>
 | 
 | 1083 | </tr>
 | 
 | 1084 | </tbody>
 | 
 | 1085 | </table>
 | 
 | 1086 | 
 | 
 | 1087 | <p>A couple of additional attributes can also be specified:
 | 
 | 1088 | </p>
 | 
 | 1089 | <table border="1" cellpadding="2" cellspacing="0">
 | 
 | 1090 | <tbody>
 | 
 | 1091 | <tr>
 | 
 | 1092 | <td valign="top"><b>Attribute</b></td>
 | 
 | 1093 | <td valign="top"><b>Description</b></td>
 | 
 | 1094 | <td align="center" valign="top"><b>Required</b></td>
 | 
 | 1095 | </tr>
 | 
 | 1096 | <tr>
 | 
 | 1097 | <td valign="top">alwaysLog</td>
 | 
 | 1098 | <td valign="top">This attribute is used when you wish to see the
 | 
 | 1099 | output you are capturing, appearing also in the Ant's log. It must not be
 | 
 | 1100 | used unless you are capturing task output.
 | 
 | 1101 | Defaults to <code>false</code>.
 | 
 | 1102 | <em>This attribute will be supported directly by <code><redirector></code>
 | 
 | 1103 | in Ant 1.6.3</em></td>
 | 
 | 1104 | <td align="center" valign="top">No</td>
 | 
 | 1105 | </tr>
 | 
 | 1106 | <tr>
 | 
 | 1107 | <td valign="top">failonerror</td>
 | 
 | 1108 | <td valign="top">This attribute is used when you wish to avoid that
 | 
 | 1109 | any manager command processing error terminates the ant execution. Defaults to <code>true</code>.
 | 
 | 1110 | It must be set to <code>false</code>, if you want to capture error output,
 | 
 | 1111 | otherwise execution will terminate before anything can be captured.
 | 
 | 1112 | <br>
 | 
 | 1113 | This attribute acts only on manager command execution,
 | 
 | 1114 | any wrong or missing command attribute will still cause Ant execution termination.
 | 
 | 1115 | </td>
 | 
 | 1116 | <td align="center" valign="top">No</td>
 | 
 | 1117 | </tr>
 | 
 | 1118 | </tbody>
 | 
 | 1119 | </table>
 | 
 | 1120 | 
 | 
 | 1121 | <p>They also support the embedded <code><redirector></code> element
 | 
 | 1122 | in which you can specify
 | 
 | 1123 | its full set of attributes, but <code>input</code>, <code>inputstring</code> and 
 | 
 | 1124 | <code>inputencoding</code> that, even if accepted, are not used because they have
 | 
 | 1125 | no meaning in this context.
 | 
 | 1126 | Refer to <a href="http://ant.apache.org">ant manual</a> for details on 
 | 
 | 1127 | <code><redirector></code> element attributes.
 | 
 | 1128 | </p>
 | 
 | 1129 | 
 | 
 | 1130 | <p>
 | 
 | 1131 | Here is a sample build file extract that shows how this output redirection support
 | 
 | 1132 | can be used:
 | 
 | 1133 | </p>
 | 
 | 1134 | 
 | 
 | 1135 | <table border="1">
 | 
 | 1136 | <tr><td><pre>
 | 
 | 1137 |   <target name="manager.deploy"
 | 
 | 1138 |     depends="context.status"
 | 
 | 1139 |     if="context.notInstalled">
 | 
 | 1140 |     <deploy url="${mgr.url}"
 | 
 | 1141 |       username="${mgr.username}"
 | 
 | 1142 |       password="${mgr.password}"
 | 
 | 1143 |       path="${mgr.context.path}"
 | 
 | 1144 |       config="${mgr.context.descriptor}"/>
 | 
 | 1145 |   </target>
 | 
 | 1146 | 
 | 
 | 1147 |   <target name="manager.deploy.war"
 | 
 | 1148 |     depends="context.status"
 | 
 | 1149 |     if="context.deployable">
 | 
 | 1150 |     <deploy url="${mgr.url}"
 | 
 | 1151 |       username="${mgr.username}"
 | 
 | 1152 |       password="${mgr.password}"
 | 
 | 1153 |       update="${mgr.update}"
 | 
 | 1154 |       path="${mgr.context.path}"
 | 
 | 1155 |       war="${mgr.war.file}"/>
 | 
 | 1156 |   </target>
 | 
 | 1157 |   
 | 
 | 1158 |   <target name="context.status">
 | 
 | 1159 |     <property name="running" value="${mgr.context.path}:running"/>
 | 
 | 1160 |     <property name="stopped" value="${mgr.context.path}:stopped"/>
 | 
 | 1161 |   
 | 
 | 1162 |     <list url="${mgr.url}"
 | 
 | 1163 |       outputproperty="ctx.status"
 | 
 | 1164 |       username="${mgr.username}"
 | 
 | 1165 |       password="${mgr.password}">
 | 
 | 1166 |     </list>
 | 
 | 1167 |     
 | 
 | 1168 |     <condition property="context.running">
 | 
 | 1169 |       <contains string="${ctx.status}" substring="${running}"/>
 | 
 | 1170 |     </condition>
 | 
 | 1171 |     <condition property="context.stopped">
 | 
 | 1172 |       <contains string="${ctx.status}" substring="${stopped}"/>
 | 
 | 1173 |     </condition>
 | 
 | 1174 |     <condition property="context.notInstalled">
 | 
 | 1175 |       <and>
 | 
 | 1176 |         <isfalse value="${context.running}"/>
 | 
 | 1177 |         <isfalse value="${context.stopped}"/>
 | 
 | 1178 |       </and>
 | 
 | 1179 |     </condition>
 | 
 | 1180 |     <condition property="context.deployable">
 | 
 | 1181 |       <or>
 | 
 | 1182 |         <istrue value="${context.notInstalled}"/>
 | 
 | 1183 |         <and>
 | 
 | 1184 |           <istrue value="${context.running}"/>
 | 
 | 1185 |           <istrue value="${mgr.update}"/>
 | 
 | 1186 |         </and>
 | 
 | 1187 |         <and>
 | 
 | 1188 |           <istrue value="${context.stopped}"/>
 | 
 | 1189 |           <istrue value="${mgr.update}"/>
 | 
 | 1190 |         </and>
 | 
 | 1191 |       </or>
 | 
 | 1192 |     </condition>
 | 
 | 1193 |     <condition property="context.undeployable">
 | 
 | 1194 |       <or>
 | 
 | 1195 |         <istrue value="${context.running}"/>
 | 
 | 1196 |         <istrue value="${context.stopped}"/>
 | 
 | 1197 |       </or>
 | 
 | 1198 |     </condition>
 | 
 | 1199 |   </target>
 | 
 | 1200 | </pre></td></tr>
 | 
 | 1201 | </table>
 | 
 | 1202 | 
 | 
 | 1203 | <p><strong>WARNING:</strong> even if it doesn't make many sense, and is always a bad idea,
 | 
 | 1204 | calling a Catalina task more than once,
 | 
 | 1205 | badly set Ant tasks depends chains may cause that a task be called
 | 
 | 1206 | more than once in the same Ant run, even if not intended to. A bit of caution should be exercised when you are
 | 
 | 1207 | capturing output from that task, because this could lead to something unexpected:</p>
 | 
 | 1208 | <ul>
 | 
 | 1209 | <li>when capturing in a property you will find in it only the output from the <em>first</em> call, because
 | 
 | 1210 | Ant properties are immutable and once set they cannot be changed,
 | 
 | 1211 | </li>
 | 
 | 1212 | <li>when capturing in a file, each run will overwrite it and you will find in it only the <em>last</em> call
 | 
 | 1213 | output, unless you are using the <code>append="true"</code> attribute, in which case you will
 | 
 | 1214 | see the output of each task call appended to the file.
 | 
 | 1215 | </li>
 | 
 | 1216 | </ul>
 | 
 | 1217 | 
 | 
 | 1218 | </blockquote></td></tr></table>
 | 
 | 1219 | 
 | 
 | 1220 | </blockquote></td></tr></table><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Using the JMX Proxy Servlet"><!--()--></a><a name="Using_the_JMX_Proxy_Servlet"><strong>Using the JMX Proxy Servlet</strong></a></font></td></tr><tr><td><blockquote>
 | 
 | 1221 | 
 | 
 | 1222 |   <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="What is JMX Proxy Servlet"><!--()--></a><a name="What_is_JMX_Proxy_Servlet"><strong>What is JMX Proxy Servlet</strong></a></font></td></tr><tr><td><blockquote>
 | 
 | 1223 |     The JMX Proxy Servlet is a lightweight proxy to get and set the
 | 
 | 1224 |     tomcat internals. (Or any class that has been exposed via an MBean)
 | 
 | 1225 |     Its usage is not very user friendly but the UI is
 | 
 | 1226 |     extremely help for integrating command line scripts for monitoring
 | 
 | 1227 |     and changing the internals of tomcat. You can do two things with the proxy:
 | 
 | 1228 |     get information and set information. For you to really understand the
 | 
 | 1229 |     JMX Proxy Servlet, you should have a general understanding of JMX.
 | 
 | 1230 |     If you don't know what JMX is, then prepare to be confused.
 | 
 | 1231 |   </blockquote></td></tr></table>
 | 
 | 1232 | 
 | 
 | 1233 |   <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="JMX Query command"><!--()--></a><a name="JMX_Query_command"><strong>JMX Query command</strong></a></font></td></tr><tr><td><blockquote>
 | 
 | 1234 |     This takes the form:
 | 
 | 1235 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 1236 | http://webserver/manager/jmxproxy/?qry=STUFF
 | 
 | 1237 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 1238 |     Where <code>STUFF</code> is the JMX query you wish to perform. For example,
 | 
 | 1239 |     here are some queries you might wish to run:
 | 
 | 1240 |     <ul>
 | 
 | 1241 |       <li>
 | 
 | 1242 |         <code>qry=*%3Atype%3DRequestProcessor%2C* -->
 | 
 | 1243 |          type=RequestProcessor</code> which will locate all
 | 
 | 1244 |          workers which can process requests and report
 | 
 | 1245 |          their state.
 | 
 | 1246 |       </li>
 | 
 | 1247 |       <li>
 | 
 | 1248 |         <code>qry=*%3Aj2eeType=Servlet%2c* -->
 | 
 | 1249 |             j2eeType=Servlet</code> which return all loaded servlets.
 | 
 | 1250 |       </li>
 | 
 | 1251 |       <li>
 | 
 | 1252 |         <code>qry=Catalina%3Atype%3DEnvironment%2Cresourcetype%3DGlobal%2Cname%3DsimpleValue -->
 | 
 | 1253 |             Catalina:type=Environment,resourcetype=Global,name=simpleValue</code>
 | 
 | 1254 |             which look for a specific MBean by the given name.
 | 
 | 1255 |       </li>
 | 
 | 1256 |     </ul>
 | 
 | 1257 |     You'll need to experiment with this to really understand its capabilites.
 | 
 | 1258 |     If you provide no <code>qry</code> parameter, then all of the MBeans will
 | 
 | 1259 |     be displayed. We really recommend looking at the tomcat source code and
 | 
 | 1260 |     understand the JMX spec to get a better understanding of all the queries
 | 
 | 1261 |     you may run.
 | 
 | 1262 |   </blockquote></td></tr></table>
 | 
 | 1263 | 
 | 
 | 1264 |   <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="JMX Set command"><!--()--></a><a name="JMX_Set_command"><strong>JMX Set command</strong></a></font></td></tr><tr><td><blockquote>
 | 
 | 1265 |     Now that you can query an MBean, its time to muck with Tomcat's internals!
 | 
 | 1266 |     The general form of the set command is :
 | 
 | 1267 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 1268 | http://webserver/manager/jmxproxy/?set=BEANNAME&att=MYATTRIBUTE&val=NEWVALUE
 | 
 | 1269 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 1270 |     So you need to provide 3 request parameters:
 | 
 | 1271 |     <ol>
 | 
 | 1272 |       <li><code>set</code>: The full bean name</li>
 | 
 | 1273 |       <li><code>att</code>: The attribute you wish to alter</li>
 | 
 | 1274 |       <li><code>val</code>: The new value </li>
 | 
 | 1275 |     </ol>
 | 
 | 1276 |     If all goes ok, then it will say OK, otherwise an error message will be
 | 
 | 1277 |     shown. For example, lets say we wish to turn up debugging on the fly for the
 | 
 | 1278 |     <code>ErrorReportValve</code>. The following will set debugging to 10.
 | 
 | 1279 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 1280 | http://localhost:8080/manager/jmxproxy/
 | 
 | 1281 |  ?set=Catalina%3Atype%3DValve%2Cname%3DErrorReportValve%2Chost%3Dlocalhost
 | 
 | 1282 |  &att=debug&val=10
 | 
 | 1283 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 1284 |     and my result is (YMMV):
 | 
 | 1285 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 1286 | Result: ok
 | 
 | 1287 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 1288 | 
 | 
 | 1289 |     Here is what I see if I pass in a bad value. Here is the URL I used,
 | 
 | 1290 |     I try set debugging equal to 'cow':
 | 
 | 1291 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 1292 | http://localhost:8080/manager/jmxproxy/
 | 
 | 1293 |  ?set=Catalina%3Atype%3DValve%2Cname%3DErrorReportValve%2Chost%3Dlocalhost
 | 
 | 1294 |  &att=debug&val=cow
 | 
 | 1295 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 1296 |     When I try that, my result is
 | 
 | 1297 | <div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
 | 
 | 1298 | Error: java.lang.NumberFormatException: For input string: "cow"
 | 
 | 1299 | </pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
 | 
 | 1300 |   </blockquote></td></tr></table>
 | 
 | 1301 | 
 | 
 | 1302 | 
 | 
 | 1303 | </blockquote></td></tr></table></td></tr><!--FOOTER SEPARATOR--><tr><td colspan="2"><hr noshade="noshade" size="1"></td></tr><!--PAGE FOOTER--><tr><td colspan="2"><div align="center"><font color="#525D76" size="-1"><em>
 | 
 | 1304 |         Copyright © 1999-2014, Apache Software Foundation
 | 
 | 1305 |         </em></font></div></td></tr></table></body></html> |