升级Tomcat版本 apache-tomcat-7.0.77
diff --git a/tomcat-uidm/webapps/docs/jndi-datasource-examples-howto.html b/tomcat-uidm/webapps/docs/jndi-datasource-examples-howto.html
index 6b375a4..620277c 100644
--- a/tomcat-uidm/webapps/docs/jndi-datasource-examples-howto.html
+++ b/tomcat-uidm/webapps/docs/jndi-datasource-examples-howto.html
@@ -1,10 +1,85 @@
-<html><head><META http-equiv="Content-Type" content="text/html; charset=iso-8859-1"><title>Apache Tomcat 6.0 (6.0.41) - JNDI Datasource HOW-TO</title><meta name="author" content="Les Hughes"><meta name="author" content="David Haraburda"><meta name="author" content="Glenn Nielsen"><meta name="author" content="Yoav Shapira"><style type="text/css" media="print">
- .noPrint {display: none;}
- td#mainBody {width: 100%;}
- </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="
+<html><head><META http-equiv="Content-Type" content="text/html; charset=iso-8859-1"><title>Apache Tomcat 7 (7.0.77) - JNDI Datasource HOW-TO</title><meta name="author" content="Les Hughes"><meta name="author" content="David Haraburda"><meta name="author" content="Glenn Nielsen"><meta name="author" content="Yoav Shapira"><style type="text/css" media="print">
+ .noPrint {display: none;}
+ td#mainBody {width: 100%;}
+</style><style type="text/css">
+code {background-color:rgb(224,255,255);padding:0 0.1em;}
+code.attributeName, code.propertyName {background-color:transparent;}
+
+
+table {
+ border-collapse: collapse;
+ text-align: left;
+}
+table *:not(table) {
+ /* Prevent border-collapsing for table child elements like <div> */
+ border-collapse: separate;
+}
+
+th {
+ text-align: left;
+}
+
+
+div.codeBox pre code, code.attributeName, code.propertyName, code.noHighlight, .noHighlight code {
+ background-color: transparent;
+}
+div.codeBox {
+ overflow: auto;
+ margin: 1em 0;
+}
+div.codeBox pre {
+ margin: 0;
+ padding: 4px;
+ border: 1px solid #999;
+ border-radius: 5px;
+ background-color: #eff8ff;
+ display: table; /* To prevent <pre>s from taking the complete available width. */
+ /*
+ When it is officially supported, use the following CSS instead of display: table
+ to prevent big <pre>s from exceeding the browser window:
+ max-width: available;
+ width: min-content;
+ */
+}
+
+div.codeBox pre.wrap {
+ white-space: pre-wrap;
+}
+
+
+table.defaultTable tr, table.detail-table tr {
+ border: 1px solid #CCC;
+}
+
+table.defaultTable tr:nth-child(even), table.detail-table tr:nth-child(even) {
+ background-color: #FAFBFF;
+}
+
+table.defaultTable tr:nth-child(odd), table.detail-table tr:nth-child(odd) {
+ background-color: #EEEFFF;
+}
+
+table.defaultTable th, table.detail-table th {
+ background-color: #88b;
+ color: #fff;
+}
+
+table.defaultTable th, table.defaultTable td, table.detail-table th, table.detail-table td {
+ padding: 5px 8px;
+}
+
+
+p.notice {
+ border: 1px solid rgb(255, 0, 0);
+ background-color: rgb(238, 238, 238);
+ color: rgb(0, 51, 102);
+ padding: 0.5em;
+ margin: 1em 2em 1em 1em;
+}
+</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="
The Apache Tomcat Servlet/JSP Container
- " 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>JNDI Datasource 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>
-<ul><li><a href="#Introduction">Introduction</a></li><li><a href="#DriverManager,_the_service_provider_mechanism_and_memory_leaks">DriverManager, the service provider mechanism and memory leaks</a></li><li><a href="#Database_Connection_Pool_(DBCP)_Configurations">Database Connection Pool (DBCP) Configurations</a><ol><li><a href="#Installation">Installation</a></li><li><a href="#Preventing_database_connection_pool_leaks">Preventing database connection pool leaks</a></li><li><a href="#MySQL_DBCP_Example">MySQL DBCP Example</a></li><li><a href="#Oracle_8i,_9i_&_10g">Oracle 8i, 9i & 10g</a></li><li><a href="#PostgreSQL">PostgreSQL</a></li></ol></li><li><a href="#Non-DBCP_Solutions">Non-DBCP Solutions</a></li><li><a href="#Oracle_8i_with_OCI_client">Oracle 8i with OCI client</a><ol><li><a href="#Oracle_8i_with_OCI_client/Introduction">Introduction</a></li><li><a href="#Putting_it_all_together">Putting it all together</a></li></ol></li><li><a href="#Common_Problems">Common Problems</a><ol><li><a href="#Intermittent_Database_Connection_Failures">Intermittent Database Connection Failures</a></li><li><a href="#Random_Connection_Closed_Exceptions">Random Connection Closed Exceptions</a></li><li><a href="#Context_versus_GlobalNamingResources">Context versus GlobalNamingResources</a></li><li><a href="#JNDI_Resource_Naming_and_Realm_Interaction">JNDI Resource Naming and Realm Interaction</a></li></ol></li></ul>
+ " 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="http://wiki.apache.org/tomcat/FAQ">FAQ</a></li><li><a href="#comments_section">User Comments</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/TLS</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-descriptors-howto.html">16) MBeans Descriptors</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><li><a href="security-howto.html">28) Security Considerations</a></li><li><a href="windows-service-howto.html">29) Windows Service</a></li><li><a href="windows-auth-howto.html">30) Windows Authentication</a></li><li><a href="jdbc-pool.html">31) Tomcat's JDBC Pool</a></li><li><a href="web-socket-howto.html">32) WebSocket</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">Tomcat Javadocs</a></li><li><a href="servletapi/index.html">Servlet Javadocs</a></li><li><a href="jspapi/index.html">JSP 2.2 Javadocs</a></li><li><a href="elapi/index.html">EL 2.2 Javadocs</a></li><li><a href="websocketapi/index.html">WebSocket 1.1 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><li><a href="tribes/introduction.html">Tribes</a></li></ul></td><!--RIGHT SIDE MAIN BODY--><td width="80%" valign="top" align="left" id="mainBody"><h1>JNDI Datasource HOW-TO</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>
+<ul><li><a href="#Introduction">Introduction</a></li><li><a href="#DriverManager,_the_service_provider_mechanism_and_memory_leaks">DriverManager, the service provider mechanism and memory leaks</a></li><li><a href="#Database_Connection_Pool_(DBCP)_Configurations">Database Connection Pool (DBCP) Configurations</a><ol><li><a href="#Installation">Installation</a></li><li><a href="#Preventing_database_connection_pool_leaks">Preventing database connection pool leaks</a></li><li><a href="#MySQL_DBCP_Example">MySQL DBCP Example</a></li><li><a href="#Oracle_8i,_9i_&_10g">Oracle 8i, 9i & 10g</a></li><li><a href="#PostgreSQL">PostgreSQL</a></li></ol></li><li><a href="#Non-DBCP_Solutions">Non-DBCP Solutions</a></li><li><a href="#Oracle_8i_with_OCI_client">Oracle 8i with OCI client</a><ol><li><a href="#Oracle_8i_with_OCI_client/Introduction">Introduction</a></li><li><a href="#Putting_it_all_together">Putting it all together</a></li></ol></li><li><a href="#Common_Problems">Common Problems</a><ol><li><a href="#Intermittent_Database_Connection_Failures">Intermittent Database Connection Failures</a></li><li><a href="#Random_Connection_Closed_Exceptions">Random Connection Closed Exceptions</a></li><li><a href="#Context_versus_GlobalNamingResources">Context versus GlobalNamingResources</a></li><li><a href="#JNDI_Resource_Naming_and_Realm_Interaction">JNDI Resource Naming and Realm Interaction</a></li></ol></li></ul>
</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>
<p>JNDI Datasource configuration is covered extensively in the
@@ -23,13 +98,13 @@
<b>Please note that JNDI resource configuration changed somewhat between
Tomcat 5.0.x and Tomcat 5.5.x.</b> You will most likely need to modify older
JNDI resource configurations to match the syntax in the example below in order
-to make them work in Tomcat 6.x.x.
+to make them work in Tomcat 7.x.x.
</p>
<p>
-Also, please note that JNDI DataSource configuration in general, and this
-tutorial in particular, assumes that you have read and understood the
-<a href="config/context.html">Context</a> and
+Also, please note that JNDI DataSource configuration in general, and this
+tutorial in particular, assumes that you have read and understood the
+<a href="config/context.html">Context</a> and
<a href="config/host.html">Host</a> configuration references, including
the section about Automatic Application Deployment in the latter reference.
</p>
@@ -85,13 +160,13 @@
</ul>
<p>
-These libraries are located in a single JAR at
+These libraries are located in a single JAR at
<code>$CATALINA_HOME/lib/tomcat-dbcp.jar</code>. However,
only the classes needed for connection pooling have been included, and the
packages have been renamed to avoid interfering with applications.
</p>
-<p>DBCP 1.3 provides support for JDBC 3.0.</p>
+<p>DBCP 1.4 provides support for JDBC 4.0.</p>
<table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Installation"><strong>Installation</strong></a></font></td></tr><tr><td><blockquote>
@@ -129,7 +204,7 @@
<code>Resource</code> configuration for your DBCP DataSource:
</p>
-<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>removeAbandoned="true"</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>
+<div class="codeBox"><pre><code>removeAbandoned="true"</code></pre></div>
<p>
When available database connections run low DBCP will recover and recycle
@@ -141,7 +216,7 @@
of seconds a database connection has been idle before it is considered abandoned.
</p>
-<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>removeAbandonedTimeout="60"</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>
+<div class="codeBox"><pre><code>removeAbandonedTimeout="60"</code></pre></div>
<p>
The default timeout for removing abandoned connections is 300 seconds.
@@ -152,7 +227,7 @@
if you want DBCP to log a stack trace of the code which abandoned the
database connection resources.
</p>
-<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>logAbandoned="true"</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>
+<div class="codeBox"><pre><code>logAbandoned="true"</code></pre></div>
<p>
The default is <code>false</code>.
</p>
@@ -161,7 +236,7 @@
<table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="MySQL DBCP Example"><!--()--></a><a name="MySQL_DBCP_Example"><strong>MySQL DBCP Example</strong></a></font></td></tr><tr><td><blockquote>
-<h3>0. Introduction</h3>
+<h5>0. Introduction</h5>
<p>Versions of <a href="http://www.mysql.com/products/mysql/index.html">MySQL</a> and JDBC
drivers that have been reported to work:
</p>
@@ -173,7 +248,7 @@
<p>Before you proceed, don't forget to copy the JDBC Driver's jar into <code>$CATALINA_HOME/lib</code>.</p>
-<h3>1. MySQL configuration</h3>
+<h5>1. MySQL configuration</h5>
<p>
Ensure that you follow these instructions as variations can cause problems.
</p>
@@ -182,16 +257,14 @@
Your MySQL user <strong>must</strong> have a password assigned. The driver
will fail if you try to connect with an empty password.
</p>
-<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>
-mysql> GRANT ALL PRIVILEGES ON *.* TO javauser@localhost
+<div class="codeBox"><pre><code>mysql> GRANT ALL PRIVILEGES ON *.* TO javauser@localhost
-> IDENTIFIED BY 'javadude' WITH GRANT OPTION;
mysql> create database javatest;
mysql> use javatest;
mysql> create table testdata (
-> id int not null auto_increment primary key,
- -> foo varchar(25),
- -> bar int);
-</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>
+ -> foo varchar(25),
+ -> bar int);</code></pre></div>
<blockquote>
<strong>Note:</strong> the above user should be removed once testing is
complete!
@@ -199,8 +272,7 @@
<p>Next insert some test data into the testdata table.
</p>
-<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>
-mysql> insert into testdata values(null, 'hello', 12345);
+<div class="codeBox"><pre><code>mysql> insert into testdata values(null, 'hello', 12345);
Query OK, 1 row affected (0.00 sec)
mysql> select * from testdata;
@@ -211,15 +283,13 @@
+----+-------+-------+
1 row in set (0.00 sec)
-mysql>
-</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>
+mysql></code></pre></div>
-<h3>2. Context configuration</h3>
+<h5>2. Context configuration</h5>
<p>Configure the JNDI DataSource in Tomcat by adding a declaration for your
resource to your <a href="config/context.html">Context</a>.</p>
<p>For example:</p>
-<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>
-<Context>
+<div class="codeBox"><pre><code><Context>
<!-- maxActive: Maximum number of database connections in pool. Make sure you
configure your mysqld max_connections large enough to handle
@@ -242,7 +312,7 @@
org.gjt.mm.mysql.Driver - we recommend using Connector/J though.
Class name for the official MySQL Connector/J driver is com.mysql.jdbc.Driver.
-->
-
+
<!-- url: The JDBC connection url for connecting to your MySQL database.
-->
@@ -251,14 +321,12 @@
username="javauser" password="javadude" driverClassName="com.mysql.jdbc.Driver"
url="jdbc:mysql://localhost:3306/javatest"/>
-</Context>
-</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>
+</Context></code></pre></div>
-<h3>3. web.xml configuration</h3>
+<h5>3. web.xml configuration</h5>
<p>Now create a <code>WEB-INF/web.xml</code> for this test application.</p>
-<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>
-<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
+<div class="codeBox"><pre><code><web-app xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
@@ -270,13 +338,11 @@
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
-</web-app>
-</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>
+</web-app></code></pre></div>
-<h3>4. Test code</h3>
-<p>Now create a simple <code>test.jsp</code> page for use later.
-<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>
-<%@ taglib uri="http://java.sun.com/jsp/jstl/sql" prefix="sql" %>
+<h5>4. Test code</h5>
+<p>Now create a simple <code>test.jsp</code> page for use later.</p>
+<div class="codeBox"><pre><code><%@ taglib uri="http://java.sun.com/jsp/jstl/sql" prefix="sql" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<sql:query var="rs" dataSource="jdbc/TestDB">
@@ -290,22 +356,21 @@
<body>
<h2>Results</h2>
-
+
<c:forEach var="row" items="${rs.rows}">
Foo ${row.foo}<br/>
Bar ${row.bar}<br/>
</c:forEach>
</body>
-</html>
-</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>
-</p>
+</html></code></pre></div>
-<p>That JSP page makes use of <a href="http://java.sun.com/products/jsp/jstl">JSTL</a>'s
+<p>That JSP page makes use of
+<a href="http://www.oracle.com/technetwork/java/index-jsp-135995.html">JSTL</a>'s
SQL and Core taglibs. You can get it from
<a href="http://tomcat.apache.org/taglibs/standard/">Apache Tomcat Taglibs - Standard Tag Library</a>
-project — just make sure you get a 1.1.x release. Once you have JSTL,
-copy <code>jstl.jar</code> and <code>standard.jar</code> to your web app's
+project — just make sure you get a 1.1.x or later release. Once you have
+JSTL, copy <code>jstl.jar</code> and <code>standard.jar</code> to your web app's
<code>WEB-INF/lib</code> directory.
</p>
@@ -319,8 +384,8 @@
</blockquote></td></tr></table>
-<table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Oracle 8i, 9i & 10g"><!--()--></a><a name="Oracle_8i,_9i_&_10g"><strong>Oracle 8i, 9i & 10g</strong></a></font></td></tr><tr><td><blockquote>
-<h3>0. Introduction</h3>
+<table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Oracle 8i, 9i & 10g"><!--()--></a><a name="Oracle_8i,_9i_&_10g"><strong>Oracle 8i, 9i & 10g</strong></a></font></td></tr><tr><td><blockquote>
+<h5>0. Introduction</h5>
<p>Oracle requires minimal changes from the MySQL configuration except for the
usual gotchas :-)</p>
@@ -337,7 +402,7 @@
for this driver class will be discontinued in the next major release.
</p>
-<h3>1. Context configuration</h3>
+<h5>1. Context configuration</h5>
<p>In a similar manner to the mysql config above, you will need to define your
Datasource in your <a href="config/context.html">Context</a>. Here we define a
Datasource called myoracle using the thin driver to connect as user scott,
@@ -347,57 +412,51 @@
<p>Use of the OCI driver should simply involve a changing thin to oci in the URL string.
</p>
-<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>
-<Resource name="jdbc/myoracle" auth="Container"
+<div class="codeBox"><pre><code><Resource name="jdbc/myoracle" auth="Container"
type="javax.sql.DataSource" driverClassName="oracle.jdbc.OracleDriver"
url="jdbc:oracle:thin:@127.0.0.1:1521:mysid"
username="scott" password="tiger" maxActive="20" maxIdle="10"
- maxWait="-1"/>
-</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>
+ maxWait="-1"/></code></pre></div>
-<h3>2. web.xml configuration</h3>
+<h5>2. web.xml configuration</h5>
<p>You should ensure that you respect the element ordering defined by the DTD when you
create you applications web.xml file.</p>
-<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>
-<resource-ref>
+<div class="codeBox"><pre><code><resource-ref>
<description>Oracle Datasource example</description>
<res-ref-name>jdbc/myoracle</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
-</resource-ref>
-</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>
-<h3>3. Code example</h3>
-<p>You can use the same example application as above (asuming you create the required DB
+</resource-ref></code></pre></div>
+<h5>3. Code example</h5>
+<p>You can use the same example application as above (assuming you create the required DB
instance, tables etc.) replacing the Datasource code with something like</p>
-<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>
-Context initContext = new InitialContext();
+<div class="codeBox"><pre><code>Context initContext = new InitialContext();
Context envContext = (Context)initContext.lookup("java:/comp/env");
DataSource ds = (DataSource)envContext.lookup("jdbc/myoracle");
Connection conn = ds.getConnection();
-//etc.
-</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>
+//etc.</code></pre></div>
</blockquote></td></tr></table>
<table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="PostgreSQL"><strong>PostgreSQL</strong></a></font></td></tr><tr><td><blockquote>
-<h3>0. Introduction</h3>
+<h5>0. Introduction</h5>
<p>PostgreSQL is configured in a similar manner to Oracle.</p>
-<h3>1. Required files </h3>
+<h5>1. Required files </h5>
<p>
Copy the Postgres JDBC jar to $CATALINA_HOME/lib. As with Oracle, the
jars need to be in this directory in order for DBCP's Classloader to find
them. This has to be done regardless of which configuration step you take next.
</p>
-<h3>2. Resource configuration</h3>
+<h5>2. Resource configuration</h5>
<p>
You have two choices here: define a datasource that is shared across all Tomcat
applications, or define a datasource specifically for one application.
</p>
-<h4>2a. Shared resource configuration</h4>
+<h6>2a. Shared resource configuration</h6>
<p>
Use this option if you wish to define a datasource that is shared across
multiple Tomcat applications, or if you just prefer defining your datasource
@@ -406,13 +465,11 @@
<p><i>This author has not had success here, although others have reported so.
Clarification would be appreciated here.</i></p>
-<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>
-<Resource name="jdbc/postgres" auth="Container"
+<div class="codeBox"><pre><code><Resource name="jdbc/postgres" auth="Container"
type="javax.sql.DataSource" driverClassName="org.postgresql.Driver"
url="jdbc:postgresql://127.0.0.1:5432/mydb"
- username="myuser" password="mypasswd" maxActive="20" maxIdle="10" maxWait="-1"/>
-</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>
-<h4>2b. Application-specific resource configuration</h4>
+ username="myuser" password="mypasswd" maxActive="20" maxIdle="10" maxWait="-1"/></code></pre></div>
+<h6>2b. Application-specific resource configuration</h6>
<p>
Use this option if you wish to define a datasource specific to your application,
@@ -425,28 +482,24 @@
The Context element should look something like the following.
</p>
-<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>
-<Context>
+<div class="codeBox"><pre><code><Context>
<Resource name="jdbc/postgres" auth="Container"
type="javax.sql.DataSource" driverClassName="org.postgresql.Driver"
url="jdbc:postgresql://127.0.0.1:5432/mydb"
username="myuser" password="mypasswd" maxActive="20" maxIdle="10"
maxWait="-1"/>
-</Context>
-</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>
+</Context></code></pre></div>
-<h3>3. web.xml configuration</h3>
-<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>
-<resource-ref>
+<h5>3. web.xml configuration</h5>
+<div class="codeBox"><pre><code><resource-ref>
<description>postgreSQL Datasource example</description>
<res-ref-name>jdbc/postgres</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
-</resource-ref>
-</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>
+</resource-ref></code></pre></div>
-<h4>4. Accessing the datasource</h4>
+<h5>4. Accessing the datasource</h5>
<p>
When accessing the datasource programmatically, remember to prepend
<code>java:/comp/env</code> to your JNDI lookup, as in the following snippet of
@@ -454,8 +507,7 @@
you change it in the above resource definition file as well.
</p>
-<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>
-InitialContext cxt = new InitialContext();
+<div class="codeBox"><pre><code>InitialContext cxt = new InitialContext();
if ( cxt == null ) {
throw new Exception("Uh oh -- no context!");
}
@@ -464,8 +516,7 @@
if ( ds == null ) {
throw new Exception("Data source not found!");
-}
-</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>
+}</code></pre></div>
</blockquote></td></tr></table>
</blockquote></td></tr></table><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Non-DBCP Solutions"><!--()--></a><a name="Non-DBCP_Solutions"><strong>Non-DBCP Solutions</strong></a></font></td></tr><tr><td><blockquote>
@@ -480,11 +531,11 @@
<p>
In order to use OCI driver, you should have an Oracle client installed. You should have installed
Oracle8i(8.1.7) client from cd, and download the suitable JDBC/OCI
-driver(Oracle8i 8.1.7.1 JDBC/OCI Driver) from <a href="http://otn.oracle.com/">otn.oracle.com</a>.
+driver(Oracle8i 8.1.7.1 JDBC/OCI Driver) from <a href="http://otn.oracle.com/">otn.oracle.com</a>.
</p>
<p>
After renaming <code>classes12.zip</code> file to <code>classes12.jar</code>
-for Tomcat, copy it into <code>$CATALINA_HOME/lib</code>.
+for Tomcat, copy it into <code>$CATALINA_HOME/lib</code>.
You may also have to remove the <code>javax.sql.*</code> classes
from this file depending upon the version of Tomcat and JDK you are using.
</p>
@@ -493,38 +544,36 @@
<table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Putting it all together"><!--()--></a><a name="Putting_it_all_together"><strong>Putting it all together</strong></a></font></td></tr><tr><td><blockquote>
<p>
Ensure that you have the <code>ocijdbc8.dll</code> or <code>.so</code> in your <code>$PATH</code> or <code>LD_LIBRARY_PATH</code>
- (possibly in <code>$ORAHOME\bin</code>) and also confirm that the native library can be loaded by a simple test program
+ (possibly in <code>$ORAHOME\bin</code>) and also confirm that the native library can be loaded by a simple test program
using <code>System.loadLibrary("ocijdbc8");</code>
</p>
<p>
You should next create a simple test servlet or jsp that has these
<strong>critical lines</strong>:
</p>
-<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>
-DriverManager.registerDriver(new
+<div class="codeBox"><pre><code>DriverManager.registerDriver(new
oracle.jdbc.driver.OracleDriver());
conn =
-DriverManager.getConnection("jdbc:oracle:oci8:@database","username","password");
-</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>
+DriverManager.getConnection("jdbc:oracle:oci8:@database","username","password");</code></pre></div>
<p>
-where database is of the form <code>host:port:SID</code> Now if you try to access the URL of your
-test servlet/jsp and what you get is a
+where database is of the form <code>host:port:SID</code> Now if you try to access the URL of your
+test servlet/jsp and what you get is a
<code>ServletException</code> with a root cause of <code>java.lang.UnsatisfiedLinkError:get_env_handle</code>.
</p>
<p>
-First, the <code>UnsatisfiedLinkError</code> indicates that you have
+First, the <code>UnsatisfiedLinkError</code> indicates that you have
+</p>
<ul>
<li>a mismatch between your JDBC classes file and
your Oracle client version. The giveaway here is the message stating that a needed library file cannot be
found. For example, you may be using a classes12.zip file from Oracle Version 8.1.6 with a Version 8.1.5
-Oracle client. The classeXXXs.zip file and Oracle client software versions must match.
+Oracle client. The classesXXX.zip file and Oracle client software versions must match.
</li>
<li>A <code>$PATH</code>, <code>LD_LIBRARY_PATH</code> problem.</li>
-<li>It has been reported that ignoring the driver you have downloded from otn and using
+<li>It has been reported that ignoring the driver you have downloaded from otn and using
the classes12.zip file from the directory <code>$ORAHOME\jdbc\lib</code> will also work.
</li>
</ul>
-</p>
<p>
Next you may experience the error <code>ORA-06401 NETCMN: invalid driver designator</code>
</p>
@@ -599,8 +648,7 @@
Here is an example of properly written code to use a database connection
obtained from a connection pool:
</p>
-<pre>
- Connection conn = null;
+<div class="codeBox"><pre><code> Connection conn = null;
Statement stmt = null; // Or PreparedStatement if needed
ResultSet rs = null;
try {
@@ -631,15 +679,14 @@
try { conn.close(); } catch (SQLException e) { ; }
conn = null;
}
- }
-</pre>
+ }</code></pre></div>
</blockquote></td></tr></table>
<table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#828DA6"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Context versus GlobalNamingResources"><!--()--></a><a name="Context_versus_GlobalNamingResources"><strong>Context versus GlobalNamingResources</strong></a></font></td></tr><tr><td><blockquote>
<p>
Please note that although the above instructions place the JNDI declarations in a Context
- element, it is possible and sometimes desirable to place these declarations in the
+ element, it is possible and sometimes desirable to place these declarations in the
<a href="config/globalresources.html">GlobalNamingResources</a> section of the server
configuration file. A resource placed in the GlobalNamingResources section will be shared
among the Contexts of the server.
@@ -652,8 +699,33 @@
defined in the <GlobalNamingResources> or <Context> section, not a datasource as renamed
using <ResourceLink>.
</p>
-</blockquote></td></tr></table>
+</blockquote></td></tr></table>
-</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>
- Copyright © 1999-2014, Apache Software Foundation
+</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
+ on improving documentation for Apache Tomcat.<br><br>
+ If you have trouble and need help, read
+ <a href="http://tomcat.apache.org/findhelp.html">Find Help</a> page
+ and ask your question on the tomcat-users
+ <a href="http://tomcat.apache.org/lists.html">mailing list</a>.
+ Do not ask such questions here. This is not a Q&A section.<br><br>
+ The Apache Comments System is explained <a href="./comments.html">here</a>.
+ Comments may be removed by our moderators if they are either
+ implemented or considered invalid/off-topic.</p><script type="text/javascript"><!--//--><![CDATA[//><!--
+ var comments_shortname = 'tomcat';
+ var comments_identifier = 'http://tomcat.apache.org/tomcat-7.0-doc/jndi-datasource-examples-howto.html';
+ (function(w, d) {
+ if (w.location.hostname.toLowerCase() == "tomcat.apache.org") {
+ d.write('<div id="comments_thread"><\/div>');
+ var s = d.createElement('script');
+ s.type = 'text/javascript';
+ s.async = true;
+ s.src = 'https://comments.apache.org/show_comments.lua?site=' + comments_shortname + '&page=' + comments_identifier;
+ (d.getElementsByTagName('head')[0] || d.getElementsByTagName('body')[0]).appendChild(s);
+ }
+ else {
+ d.write('<div id="comments_thread"><strong>Comments are disabled for this page at the moment.<\/strong><\/div>');
+ }
+ })(window, document);
+ //--><!]]></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>
+ Copyright © 1999-2017, Apache Software Foundation
</em></font></div></td></tr></table></body></html>
\ No newline at end of file