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Runtime Exception while creating EJB Object
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created by <a href="https://community.jboss.org/people/hushen.savani">Hushen Savani</a> in <i>EJB3</i> - <a href="https://community.jboss.org/message/648806#648806">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi Community,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    I have developed an application with <strong>Java 1.6</strong>, <strong>EJB-2.1</strong>. The application is deployed on <strong>JBossAS-5.1.0</strong>. The application has been running very smooth for long a time. But for last two days, I found following sort of Runtime Exception while creating EJB Local Object/Local Home:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="text-decoration: underline;"><strong>Log Snippet-1</strong></span>:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code">2012-01-25 17:09:02,896 ERROR [STDERR] (WorkerThread#4[127.0.0.1:47153])
Caused by: java.lang.NullPointerException
2012-01-25 17:09:02,896 ERROR [STDERR] (WorkerThread#4[127.0.0.1:47153])
at
org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invokeHome(BaseLocalProxyF
actory.java:343)
2012-01-25 17:09:02,896 ERROR [STDERR] (WorkerThread#4[127.0.0.1:47153])
at
org.jboss.ejb.plugins.local.LocalHomeProxy.invoke(LocalHomeProxy.java:133)
2012-01-25 17:09:02,896 ERROR [STDERR] (WorkerThread#4[127.0.0.1:47153])
at $Proxy257.create(Unknown Source)
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="text-decoration: underline;"><strong>Log Snippet-2</strong></span>:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code">java.lang.NullPointerException
          at org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invoke(BaseLocalProxyFactory.java:457)
          at org.jboss.ejb.plugins.local.StatelessSessionProxy.invoke(StatelessSessionProxy.java:103)
          at $Proxy263.getDynamicLoopMessage_Generalized(Unknown Source)
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="text-decoration: underline;"><strong>Log Snippet-3</strong></span>:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code">2012-01-17 16:44:49,063 ERROR [org.jboss.ejb.plugins.LogInterceptor] (WorkerThread#5[192.168.1.76:19743]) RuntimeException in method: public abstract com.elitecore.billingengine.utils.BEResultObject com.elitecore.billingengine.ejb.billpreview.interfaces.IBillPreviewSessionLocal.doBasePriceCalculation(com.elitecore.billingengine.utils.BEHashMap):
java.lang.NullPointerException
          at com.elitecore.billingengine.ejb.billpreview.sessionfacade.BillPreviewSessionFacade.doBasePriceCalculation(BillPreviewSessionFacade.java:357)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
          at java.lang.reflect.Method.invoke(Method.java:597)
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Also, the whole server.log is attached with this thread. Pls. suggest some pointers on the same.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Thank you.</p></div>
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