Gitiles
Code Review Sign In
source.supwisdom.com / UniIdentify / tomcat / 6266f996613ae5631b7288523f895b36e30fe5af / . / tomcat-uid / webapps / docs / config / server.html
blob: 28c5b1795710c90e04d86a42a3773060c74490f0 [file] [log] [blame]
刘洪青6266f992017-05-15 21:21:03 +0800[diff] [blame^]1<html><head><META http-equiv="Content-Type" content="text/html; charset=iso-8859-1"><title>Apache Tomcat 7 Configuration Reference (7.0.77) - The Server Component</title><meta name="author" content="Craig R. McClanahan"><style type="text/css" media="print">
2 .noPrint {display: none;}
3 td#mainBody {width: 100%;}
4</style><style type="text/css">
5code {background-color:rgb(224,255,255);padding:0 0.1em;}
6code.attributeName, code.propertyName {background-color:transparent;}
7
8
9table {
10 border-collapse: collapse;
11 text-align: left;
12}
13table *:not(table) {
14 /* Prevent border-collapsing for table child elements like <div> */
15 border-collapse: separate;
16}
17
18th {
19 text-align: left;
20}
21
22
23div.codeBox pre code, code.attributeName, code.propertyName, code.noHighlight, .noHighlight code {
24 background-color: transparent;
25}
26div.codeBox {
27 overflow: auto;
28 margin: 1em 0;
29}
30div.codeBox pre {
31 margin: 0;
32 padding: 4px;
33 border: 1px solid #999;
34 border-radius: 5px;
35 background-color: #eff8ff;
36 display: table; /* To prevent <pre>s from taking the complete available width. */
37 /*
38 When it is officially supported, use the following CSS instead of display: table
39 to prevent big <pre>s from exceeding the browser window:
40 max-width: available;
41 width: min-content;
42 */
43}
44
45div.codeBox pre.wrap {
46 white-space: pre-wrap;
47}
48
49
50table.defaultTable tr, table.detail-table tr {
51 border: 1px solid #CCC;
52}
53
54table.defaultTable tr:nth-child(even), table.detail-table tr:nth-child(even) {
55 background-color: #FAFBFF;
56}
57
58table.defaultTable tr:nth-child(odd), table.detail-table tr:nth-child(odd) {
59 background-color: #EEEFFF;
60}
61
62table.defaultTable th, table.detail-table th {
63 background-color: #88b;
64 color: #fff;
65}
66
67table.defaultTable th, table.defaultTable td, table.detail-table th, table.detail-table td {
68 padding: 5px 8px;
69}
70
71
72p.notice {
73 border: 1px solid rgb(255, 0, 0);
74 background-color: rgb(238, 238, 238);
75 color: rgb(0, 51, 102);
76 padding: 0.5em;
77 margin: 1em 2em 1em 1em;
78}
79</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="
Hongqing Liufd5ee812014-05-10 16:32:51 +0800[diff] [blame]80 The Apache Tomcat Servlet/JSP Container
刘洪青6266f992017-05-15 21:21:03 +0800[diff] [blame^]81 " border="0"></a></td><td><h1><font face="arial,helvetica,sanserif">Apache Tomcat 7</font></h1><font face="arial,helvetica,sanserif">Version 7.0.77, Mar 28 2017</font></td><td><!--APACHE LOGO--><a href="http://www.apache.org/"><img src="../images/asf-logo.svg" align="right" alt="Apache Logo" border="0" style="width: 266px;height: 83px;"></a></td></tr></table><table border="0" width="100%" cellspacing="4"><!--HEADER SEPARATOR--><tr><td colspan="2"><hr noshade size="1"></td></tr><tr><!--LEFT SIDE NAVIGATION--><td width="20%" valign="top" nowrap class="noPrint"><p><strong>Links</strong></p><ul><li><a href="../index.html">Docs Home</a></li><li><a href="index.html">Config Ref. Home</a></li><li><a href="http://wiki.apache.org/tomcat/FAQ">FAQ</a></li><li><a href="#comments_section">User Comments</a></li></ul><p><strong>Top Level Elements</strong></p><ul><li><a href="server.html">Server</a></li><li><a href="service.html">Service</a></li></ul><p><strong>Executors</strong></p><ul><li><a href="executor.html">Executor</a></li></ul><p><strong>Connectors</strong></p><ul><li><a href="http.html">HTTP</a></li><li><a href="ajp.html">AJP</a></li></ul><p><strong>Containers</strong></p><ul><li><a href="context.html">Context</a></li><li><a href="engine.html">Engine</a></li><li><a href="host.html">Host</a></li><li><a href="cluster.html">Cluster</a></li></ul><p><strong>Nested Components</strong></p><ul><li><a href="globalresources.html">Global Resources</a></li><li><a href="jar-scanner.html">JarScanner</a></li><li><a href="listeners.html">Listeners</a></li><li><a href="loader.html">Loader</a></li><li><a href="manager.html">Manager</a></li><li><a href="realm.html">Realm</a></li><li><a href="resources.html">Resources</a></li><li><a href="sessionidgenerator.html">SessionIdGenerator</a></li><li><a href="valve.html">Valve</a></li></ul><p><strong>Cluster Elements</strong></p><ul><li><a href="cluster.html">Cluster</a></li><li><a href="cluster-manager.html">Manager</a></li><li><a href="cluster-channel.html">Channel</a></li><li><a href="cluster-membership.html">Channel/Membership</a></li><li><a href="cluster-sender.html">Channel/Sender</a></li><li><a href="cluster-receiver.html">Channel/Receiver</a></li><li><a href="cluster-interceptor.html">Channel/Interceptor</a></li><li><a href="cluster-valve.html">Valve</a></li><li><a href="cluster-deployer.html">Deployer</a></li><li><a href="cluster-listener.html">ClusterListener</a></li></ul><p><strong>web.xml</strong></p><ul><li><a href="filter.html">Filter</a></li></ul><p><strong>Other</strong></p><ul><li><a href="systemprops.html">System properties</a></li></ul></td><!--RIGHT SIDE MAIN BODY--><td width="80%" valign="top" align="left" id="mainBody"><h1>The Server Component</h1><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 Liufd5ee812014-05-10 16:32:51 +0800[diff] [blame]82<ul><li><a href="#Introduction">Introduction</a></li><li><a href="#Attributes">Attributes</a><ol><li><a href="#Common_Attributes">Common Attributes</a></li><li><a href="#Standard_Implementation">Standard Implementation</a></li></ol></li><li><a href="#Nested_Components">Nested Components</a></li><li><a href="#Special_Features">Special Features</a></li></ul>
83</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>
84
85 <p>A <strong>Server</strong> element represents the entire Catalina
86 servlet container. Therefore, it must be the single outermost element
87 in the <code>conf/server.xml</code> configuration file. Its attributes
88 represent the characteristics of the servlet container as a whole.</p>
89
90</blockquote></td></tr></table><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Attributes"><strong>Attributes</strong></a></font></td></tr><tr><td><blockquote>
91
92 <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Common Attributes"><!--()--></a><a name="Common_Attributes"><strong>Common Attributes</strong></a></font></td></tr><tr><td><blockquote>
93
94 <p>All implementations of <strong>Server</strong>
95 support the following attributes:</p>
96
刘洪青6266f992017-05-15 21:21:03 +0800[diff] [blame^]97 <table border="1" cellpadding="5"><tr><th width="15%" bgcolor="#023264"><font color="#ffffff">Attribute</font></th><th width="85%" bgcolor="#023264"><font color="#ffffff">Description</font></th></tr><tr><td align="left" valign="center"><code class="attributeName">className</code></td><td align="left" valign="center">
Hongqing Liufd5ee812014-05-10 16:32:51 +0800[diff] [blame]98 <p>Java class name of the implementation to use. This class must
99 implement the <code>org.apache.catalina.Server</code> interface.
100 If no class name is specified, the standard implementation will
101 be used.</p>
刘洪青6266f992017-05-15 21:21:03 +0800[diff] [blame^]102 </td></tr><tr><td align="left" valign="center"><code class="attributeName">address</code></td><td align="left" valign="center">
103 <p>The TCP/IP address on which this server waits for a shutdown
104 command. If no address is specified, <code>localhost</code> is used.</p>
105 </td></tr><tr><td align="left" valign="center"><strong><code class="attributeName">port</code></strong></td><td align="left" valign="center">
Hongqing Liufd5ee812014-05-10 16:32:51 +0800[diff] [blame]106 <p>The TCP/IP port number on which this server waits for a shutdown
刘洪青6266f992017-05-15 21:21:03 +0800[diff] [blame^]107 command. Set to <code>-1</code> to disable the shutdown port.</p>
Hongqing Liufd5ee812014-05-10 16:32:51 +0800[diff] [blame]108 <p>Note: Disabling the shutdown port works well when Tomcat is started
109 using <a href="http://commons.apache.org/daemon/">Apache Commons Daemon</a>
110 (running as a service on Windows or with jsvc on un*xes). It cannot be
111 used when running Tomcat with the standard shell scripts though, as it
112 will prevent shutdown.bat|.sh and catalina.bat|.sh from stopping it
113 gracefully.</p>
刘洪青6266f992017-05-15 21:21:03 +0800[diff] [blame^]114 </td></tr><tr><td align="left" valign="center"><strong><code class="attributeName">shutdown</code></strong></td><td align="left" valign="center">
Hongqing Liufd5ee812014-05-10 16:32:51 +0800[diff] [blame]115 <p>The command string that must be received via a TCP/IP connection
116 to the specified port number, in order to shut down Tomcat.</p>
117 </td></tr></table>
118
119 </blockquote></td></tr></table>
120
121 <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Standard Implementation"><!--()--></a><a name="Standard_Implementation"><strong>Standard Implementation</strong></a></font></td></tr><tr><td><blockquote>
122
123 <p>The standard implementation of <strong>Server</strong> is
124 <strong>org.apache.catalina.core.StandardServer</strong>.
125 It supports the following additional attributes (in addition to the
126 common attributes listed above):</p>
127
128 <table border="1" cellpadding="5"><tr><th width="15%" bgcolor="#023264"><font color="#ffffff">Attribute</font></th><th width="85%" bgcolor="#023264"><font color="#ffffff">Description</font></th></tr></table>
129
130 </blockquote></td></tr></table>
131
132</blockquote></td></tr></table><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Nested Components"><!--()--></a><a name="Nested_Components"><strong>Nested Components</strong></a></font></td></tr><tr><td><blockquote>
133
134 <p>The following components may be nested inside a <strong>Server</strong>
135 element:</p>
136 <ul>
刘洪青6266f992017-05-15 21:21:03 +0800[diff] [blame^]137 <li><a href="service.html"><strong>Service</strong></a> -
Hongqing Liufd5ee812014-05-10 16:32:51 +0800[diff] [blame]138 One or more service element.</li>
刘洪青6266f992017-05-15 21:21:03 +0800[diff] [blame^]139 <li><a href="globalresources.html"><strong>GlobalNamingResources</strong></a> -
Hongqing Liufd5ee812014-05-10 16:32:51 +0800[diff] [blame]140 Configure the JNDI global resources for the server.</li>
141 </ul>
142
143</blockquote></td></tr></table><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Special Features"><!--()--></a><a name="Special_Features"><strong>Special Features</strong></a></font></td></tr><tr><td><blockquote>
144
145 <p>There are no special features associated with a <strong>Server</strong>.
146 </p>
147
刘洪青6266f992017-05-15 21:21:03 +0800[diff] [blame^]148</blockquote></td></tr></table></td></tr><tr class="noPrint"><td width="20%" valign="top" nowrap class="noPrint"></td><td width="80%" valign="top" align="left"><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="comments_section" id="comments_section"><strong>Comments</strong></a></font></td></tr><tr><td><blockquote><p class="notice"><strong>Notice: </strong>This comments section collects your suggestions
149 on improving documentation for Apache Tomcat.<br><br>
150 If you have trouble and need help, read
151 <a href="http://tomcat.apache.org/findhelp.html">Find Help</a> page
152 and ask your question on the tomcat-users
153 <a href="http://tomcat.apache.org/lists.html">mailing list</a>.
154 Do not ask such questions here. This is not a Q&amp;A section.<br><br>
155 The Apache Comments System is explained <a href="../comments.html">here</a>.
156 Comments may be removed by our moderators if they are either
157 implemented or considered invalid/off-topic.</p><script type="text/javascript"><!--//--><![CDATA[//><!--
158 var comments_shortname = 'tomcat';
159 var comments_identifier = 'http://tomcat.apache.org/tomcat-7.0-doc/config/server.html';
160 (function(w, d) {
161 if (w.location.hostname.toLowerCase() == "tomcat.apache.org") {
162 d.write('<div id="comments_thread"><\/div>');
163 var s = d.createElement('script');
164 s.type = 'text/javascript';
165 s.async = true;
166 s.src = 'https://comments.apache.org/show_comments.lua?site=' + comments_shortname + '&page=' + comments_identifier;
167 (d.getElementsByTagName('head')[0] || d.getElementsByTagName('body')[0]).appendChild(s);
168 }
169 else {
170 d.write('<div id="comments_thread"><strong>Comments are disabled for this page at the moment.<\/strong><\/div>');
171 }
172 })(window, document);
173 //--><!]]></script></blockquote></td></tr></table></td></tr><!--FOOTER SEPARATOR--><tr><td colspan="2"><hr noshade size="1"></td></tr><!--PAGE FOOTER--><tr><td colspan="2"><div align="center"><font color="#525D76" size="-1"><em>
174 Copyright &copy; 1999-2017, Apache Software Foundation
Hongqing Liufd5ee812014-05-10 16:32:51 +0800[diff] [blame]175 </em></font></div></td></tr></table></body></html>