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jboss & NoInitialContextException
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created by <a href="https://community.jboss.org/people/mrf">mr f</a> in <i>EJB3 Development</i> - <a href="https://community.jboss.org/message/772380#772380">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I recently started learning EJB. I was trying to follow the work book examples from the EJB 3.0 book by Bill Burke & Richard Monson-Haefel. I have an eclipse, and JBoss 7 Final configured. I was able to deploy my first stateless bean and an entity to the server, but I am not able to run the client. The exception I get is:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>javax.naming.NoInitialContextException: Cannot instantiate class: org.jnp.interfaces.NamingContextFactory [Root exception is java.lang.ClassNotFoundException: org.jnp.interfaces.NamingContextFactory]</p><p>          at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)</p><p>          at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source)</p><p>          at javax.naming.InitialContext.init(Unknown Source)</p><p>          at javax.naming.InitialContext.<init>(Unknown Source)</p><p>          at com.titan.clients.Client.getInitialContext(Client.java:37)</p><p>          at com.titan.clients.Client.main(Client.java:11)</p><p>Caused by: java.lang.ClassNotFoundException: org.jnp.interfaces.NamingContextFactory</p><p>          at java.net.URLClassLoader$1.run(Unknown Source)</p><p>          at java.security.AccessController.doPrivileged(Native Method)</p><p>          at java.net.URLClassLoader.findClass(Unknown Source)</p><p>          at java.lang.ClassLoader.loadClass(Unknown Source)</p><p>          at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)</p><p>          at java.lang.ClassLoader.loadClass(Unknown Source)</p><p>          at java.lang.Class.forName0(Native Method)</p><p>          at java.lang.Class.forName(Unknown Source)</p><p>          at com.sun.naming.internal.VersionHelper12.loadClass(Unknown Source)</p><p>          ... 6 more</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>The client code:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>package com.titan.clients;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>import javax.naming.Context;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>import com.titan.domain.Cabin;</p><p>import com.titan.travelagent.TravelAgentBeanRemote;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>public class Client {</p><p>          public static void main(String[] args) {</p><p>                    try {</p><p>                              Context jndiContext = getInitialContext();</p><p>                              Object ref = jndiContext.lookup("TravelAgentBean/remote");</p><p>                              TravelAgentBeanRemote dao = (TravelAgentBeanRemote) ref;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>                              Cabin cabin_1 = new Cabin();</p><p>                              cabin_1.setId(1);</p><p>                              cabin_1.setName("Master Suite");</p><p>                              cabin_1.setDeckLevel(1);</p><p>                              cabin_1.setShipId(1);</p><p>                              cabin_1.setBedCount(3);</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>                              dao.createCabin(cabin_1);</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>                              Cabin cabin_2 = dao.findCabin(1);</p><p>                              System.out.println(cabin_2.getName());</p><p>                              System.out.println(cabin_2.getDeckLevel());</p><p>                              System.out.println(cabin_2.getShipId());</p><p>                              System.out.println(cabin_2.getBedCount());</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>                    } catch (javax.naming.NamingException ne) {</p><p>                              ne.printStackTrace();</p><p>                    }</p><p>          }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>          public static Context getInitialContext()</p><p>                              throws javax.naming.NamingException {</p><p>                    return new javax.naming.InitialContext();</p><p>          }</p><p>}</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>The jndi.properties file:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory</p><p>java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces</p><p>java.naming.provider.url=localhost</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I also tried setting the properties by injecting the constructor: new InitialContext(properties);</p><p>Sadly, to no avail...</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>The persistence.xml:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><?xml version="1.0" encoding="UTF-8"?></p><p><persistence version="2.0"</p><p><span>          xmlns="</span><a class="jive-link-external-small" href="http://java.sun.com/xml/ns/persistence" target="_blank">http://java.sun.com/xml/ns/persistence</a><span>" xmlns:xsi="</span><a class="jive-link-external-small" href="http://www.w3.org/2001/XMLSchema-instance" target="_blank">http://www.w3.org/2001/XMLSchema-instance</a><span>"</span></p><p><span>          xsi:schemaLocation="</span><a class="jive-link-external-small" href="http://java.sun.com/xml/ns/persistence" target="_blank">http://java.sun.com/xml/ns/persistence</a><span> </span><a class="jive-link-external-small" href="http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd" target="_blank">http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd</a><span>"></span></p><p>          <persistence-unit name="titan"></p><p>                    <jta-data-source>java:jboss/datasources/ExampleDS</jta-data-source></p><p>                    <properties></p><p>                              <property name="hibernate.hbm2ddl.auto" value="create-drop" /></p><p>                    </properties></p><p>          </persistence-unit></p><p></persistence></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I'll be happy to post any more files/contents, am just not sure what else can be helpful or is needed.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>There are tones of similar issues on the internet, but I wasn't able to fix my issue.</p><p>Can anyone help me to sort it out?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Thanks</p></div>
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