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| <title>Using JNDI with Jetty Embedded</title><link rel="stylesheet" type="text/css" href="css/docbook.css"><meta name="generator" content="DocBook XSL Stylesheets V1.79.1"><meta name="keywords" content="jetty, servlet, servlet-api, cometd, http, websocket, eclipse, maven, java, server, software"><link rel="home" href="index.html" title="Jetty"><link rel="up" href="jndi.html" title="Chapter 12. Configuring JNDI"><link rel="prev" href="jndi-configuration.html" title="Configuring JNDI"><link rel="next" href="jndi-datasource-examples.html" title="Datasource Examples"><link xmlns:jfetch="java:org.eclipse.jetty.xslt.tools.JavaSourceFetchExtension" xmlns:fetch="java:org.eclipse.jetty.xslt.tools.SourceFetchExtension" xmlns:d="http://docbook.org/ns/docbook" xmlns:l="http://docbook.sourceforge.net/xmlns/l10n/1.0" xmlns:xslthl="http://xslthl.sf.net" xmlns:gcse="http://www.google.com" xmlns:date="http://exslt.org/dates-and-times" rel="shortcut icon" href="images/favicon.ico"><link rel="stylesheet" href="css/highlighter/foundation.css"><script src="js/highlight.pack.js"></script><script> |
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| Version: 9.3.28.v20191105</span></td><td style="width: 50%"></td></tr></table><div xmlns:jfetch="java:org.eclipse.jetty.xslt.tools.JavaSourceFetchExtension" xmlns:fetch="java:org.eclipse.jetty.xslt.tools.SourceFetchExtension" xmlns:d="http://docbook.org/ns/docbook" xmlns:l="http://docbook.sourceforge.net/xmlns/l10n/1.0" xmlns:xslthl="http://xslthl.sf.net" xmlns:gcse="http://www.google.com" xmlns:date="http://exslt.org/dates-and-times" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Using JNDI with Jetty Embedded</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="jndi-configuration.html"><i class="fa fa-chevron-left" aria-hidden="true"></i> Previous</a> </td><th width="60%" align="center">Chapter 12. Configuring JNDI<br><a accesskey="p" href="index.html"><i class="fa fa-home" aria-hidden="true"></i> Home</a></th><td width="20%" align="right"> <a accesskey="n" href="jndi-datasource-examples.html">Next <i class="fa fa-chevron-right" aria-hidden="true"></i></a></td></tr></table><hr></div><div xmlns:jfetch="java:org.eclipse.jetty.xslt.tools.JavaSourceFetchExtension" xmlns:fetch="java:org.eclipse.jetty.xslt.tools.SourceFetchExtension" xmlns:d="http://docbook.org/ns/docbook" xmlns:l="http://docbook.sourceforge.net/xmlns/l10n/1.0" xmlns:xslthl="http://xslthl.sf.net" xmlns:gcse="http://www.google.com" xmlns:date="http://exslt.org/dates-and-times" class="jetty-callout"><h5 class="callout"><a href="http://www.webtide.com/">Contact the core Jetty developers at |
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| </p></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="jndi-embedded"></a>Using JNDI with Jetty Embedded</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="section"><a href="jndi-embedded.html#_setting_up_the_classpath">Setting up the Classpath</a></span></dt><dt><span class="section"><a href="jndi-embedded.html#_example_code">Example Code</a></span></dt></dl></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a name="_setting_up_the_classpath"></a>Setting up the Classpath</h3></div></div></div><p>In addition to the jars that you require for your application, and the jars needed for core Jetty, you will need to place the following jars onto your classpath:</p><pre class="literallayout">jetty-jndi.jar |
| jetty-plus.jar</pre><p>If you are using transactions, you will also need the <code class="literal">javax.transaction</code> api. |
| You can obtain this jar <a class="link" href="http://central.maven.org/maven2/org/eclipse/jetty/orbit/javax.transaction/1.1.1.v201105210645/javax.transaction-1.1.1.v201105210645.jar" target="_top">here.</a></p><p>If you wish to use mail, you will also need the <code class="literal">javax.mail</code> api and implementation which <a class="link" href="{MVNCENTRAL/org/eclipse/jetty/orbit/javax.mail.glassfish/1.4.1.v201005082020/javax.mail.glassfish-1.4.1.v201005082020.jar" target="_top">you can download here.</a> |
| Note that this jar also requires the <code class="literal">javax.activation</code> classes, which is available <a class="link" href="{MVCENTRAL}/org/eclipse/jetty/orbit/javax.activation/1.1.0.v201105071233/javax.activation-1.1.0.v201105071233.jar" target="_top">at this link.</a></p></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a name="_example_code"></a>Example Code</h3></div></div></div><p>Here is an example class that sets up some JNDI entries and deploys a webapp that references these JNDI entries in code. |
| We’ll use some mocked up classes for the transaction manager and the DataSource in this example for simplicity:</p><pre xmlns:jfetch="java:org.eclipse.jetty.xslt.tools.JavaSourceFetchExtension" xmlns:fetch="java:org.eclipse.jetty.xslt.tools.SourceFetchExtension" xmlns:d="http://docbook.org/ns/docbook" xmlns:l="http://docbook.sourceforge.net/xmlns/l10n/1.0" xmlns:xslthl="http://xslthl.sf.net" xmlns:gcse="http://www.google.com" xmlns:date="http://exslt.org/dates-and-times"><code>import java.util.Properties; |
| import org.eclipse.jetty.server.Server; |
| import org.eclipse.jetty.webapp.WebAppContext; |
| |
| /** |
| * ServerWithJNDI |
| * |
| * |
| */ |
| public class ServerWithJNDI |
| { |
| public static void main(String[] args) throws Exception |
| { |
| |
| //Create the server |
| Server server = new Server(8080); |
| |
| //Enable parsing of jndi-related parts of web.xml and jetty-env.xml |
| org.eclipse.jetty.webapp.Configuration.ClassList classlist = org.eclipse.jetty.webapp.Configuration.ClassList.setServerDefault(server); |
| classlist.addAfter("org.eclipse.jetty.webapp.FragmentConfiguration", "org.eclipse.jetty.plus.webapp.EnvConfiguration", "org.eclipse.jetty.plus.webapp.PlusConfiguration"); |
| |
| //Create a WebApp |
| WebAppContext webapp = new WebAppContext(); |
| webapp.setContextPath("/"); |
| webapp.setWar("./my-foo-webapp.war"); |
| server.setHandler(webapp); |
| |
| //Register new transaction manager in JNDI |
| //At runtime, the webapp accesses this as java:comp/UserTransaction |
| org.eclipse.jetty.plus.jndi.Transaction transactionMgr = new org.eclipse.jetty.plus.jndi.Transaction(new com.acme.MockUserTransaction()); |
| |
| //Define an env entry with Server scope. |
| //At runtime, the webapp accesses this as java:comp/env/woggle |
| //This is equivalent to putting an env-entry in web.xml: |
| //<env-entry> |
| // <env-entry-name>woggle</env-entry-name> |
| // <env-entry-type>java.lang.Integer</env-entry-type> |
| // <env-entry-value>4000</env-entry-value> |
| //</env-entry> |
| org.eclipse.jetty.plus.jndi.EnvEntry woggle = new org.eclipse.jetty.plus.jndi.EnvEntry(server, "woggle", new Integer(4000), false); |
| |
| |
| //Define an env entry with webapp scope. |
| //At runtime, the webapp accesses this as java:comp/env/wiggle |
| //This is equivalent to putting a web.xml entry in web.xml: |
| //<env-entry> |
| // <env-entry-name>wiggle</env-entry-name> |
| // <env-entry-value>100</env-entry-value> |
| // <env-entry-type>java.lang.Double</env-entry-type> |
| //</env-entry> |
| //Note that the last arg of "true" means that this definition for "wiggle" would override an entry of the |
| //same name in web.xml |
| org.eclipse.jetty.plus.jndi.EnvEntry wiggle = new org.eclipse.jetty.plus.jndi.EnvEntry(webapp, "wiggle", new Double(100), true); |
| |
| //Register a reference to a mail service scoped to the webapp. |
| //This must be linked to the webapp by an entry in web.xml: |
| // <resource-ref> |
| // <res-ref-name>mail/Session</res-ref-name> |
| // <res-type>javax.mail.Session</res-type> |
| // <res-auth>Container</res-auth> |
| // </resource-ref> |
| //At runtime the webapp accesses this as java:comp/env/mail/Session |
| org.eclipse.jetty.jndi.factories.MailSessionReference mailref = new org.eclipse.jetty.jndi.factories.MailSessionReference(); |
| mailref.setUser("CHANGE-ME"); |
| mailref.setPassword("CHANGE-ME"); |
| Properties props = new Properties(); |
| props.put("mail.smtp.auth", "false"); |
| props.put("mail.smtp.host","CHANGE-ME"); |
| props.put("mail.from","CHANGE-ME"); |
| props.put("mail.debug", "false"); |
| mailref.setProperties(props); |
| org.eclipse.jetty.plus.jndi.Resource xxxmail = new org.eclipse.jetty.plus.jndi.Resource(webapp, "mail/Session", mailref); |
| |
| |
| // Register a mock DataSource scoped to the webapp |
| //This must be linked to the webapp via an entry in web.xml: |
| //<resource-ref> |
| // <res-ref-name>jdbc/mydatasource</res-ref-name> |
| // <res-type>javax.sql.DataSource</res-type> |
| // <res-auth>Container</res-auth> |
| //</resource-ref> |
| //At runtime the webapp accesses this as java:comp/env/jdbc/mydatasource |
| org.eclipse.jetty.plus.jndi.Resource mydatasource = new org.eclipse.jetty.plus.jndi.Resource(webapp, "jdbc/mydatasource", |
| new com.acme.MockDataSource()); |
| |
| server.start(); |
| server.join(); |
| } |
| }</code></pre></div></div><script type="text/javascript"> |
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