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Re: jBPM5 Console Integration with Tomcat6
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created by <a href="http://community.jboss.org/people/anandintouch">Anand Prakash</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/579189#579189">View the full discussion</a>
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<div class="jive-rendered-content"><p>So here is my configuration on Tomcat 5.5.. and Oracle10 which I'm using .</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>server.xml entry</p><p>------------------</p><p>     <Context><br/>            <Resource name="jdbc/testDS1" auth="Container" type="javax.sql.DataSource"<br/>              driverClassName="oracle.jdbc.driver.OracleDriver"<br/>                url="jdbc:oracle:thin:@localhost:1521:xe"  username="jana" password="jana" maxActive="20"   maxIdle="10"   maxWait="-1" /><br/>        </Context></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>web.xml entry at gwt-console-server.war\WEB-INF\</p><p>----------------------------------------------------------------------</p><p><resource-ref><br/>  <res-ref-name>jdbc/testDS1</res-ref-name><br/>  <res-type>javax.sql.DataSource</res-type><br/>  <res-auth>Container</res-auth><br/></resource-ref></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>So we have <strong>"persistence.xml"</strong> inside <strong>gwt-console-server.war\WEB-INF\classes\META-INF\ </strong>  which has  datasource(testDS1) entry.So Im not sure if we need to modify this file or not? I tried adding "context.xml" in META-INF with resource entry but that didn't help.</p><p>We need to tweak persistence.xml I belive to let Tomcat locate datasource and also persistemce.xml uses "org.hibernate.transaction.<strong>JBossTransactionManagerLookup</strong>" may be this lookup class should be changed.</p><p>Let me know if you have any fix/suggestion for this.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><strong>Error Log</strong></p><p>==========================================================================</p><p>SEVERE: createMBeans: Throwable</p><p>java.lang.NullPointerException</p><p>        at org.apache.catalina.mbeans.MBeanUtils.createObjectName(MBeanUtils.java:1057)</p><p>        at org.apache.catalina.mbeans.MBeanUtils.createMBean(MBeanUtils.java:497)</p><p>        at org.apache.catalina.mbeans.ServerLifecycleListener.createMBeans(ServerLifecycleListener.java:570)</p><p>        at org.apache.catalina.mbeans.ServerLifecycleListener.createMBeans(ServerLifecycleListener.java:366)</p><p>        at org.apache.catalina.mbeans.ServerLifecycleListener.createMBeans(ServerLifecycleListener.java:535)</p><p>        at org.apache.catalina.mbeans.ServerLifecycleListener.createMBeans(ServerLifecycleListener.java:498)</p><p>        at org.apache.catalina.mbeans.ServerLifecycleListener.createMBeans(ServerLifecycleListener.java:660)</p><p>        at org.apache.catalina.mbeans.ServerLifecycleListener.createMBeans(ServerLifecycleListener.java:628)</p><p>        at org.apache.catalina.mbeans.ServerLifecycleListener.createMBeans(ServerLifecycleListener.java:278)</p><p>        at org.apache.catalina.mbeans.ServerLifecycleListener.lifecycleEvent(ServerLifecycleListener.java:129)</p><p>        at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)</p><p>        at org.apache.catalina.core.StandardServer.start(StandardServer.java:693)</p><p>        at org.apache.catalina.startup.Catalina.start(Catalina.java:552)</p><p>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</p><p>        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</p><p>        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</p><p>        at java.lang.reflect.Method.invoke(Method.java:597)</p><p>        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)</p><p>        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)</p><p>Jan 4, 2011 11:20:29 AM org.apache.catalina.core.StandardService start</p><p>INFO: Starting service Catalina</p><p>Jan 4, 2011 11:20:29 AM org.apache.catalina.core.StandardEngine start</p><p>INFO: Starting Servlet Engine: Apache Tomcat/5.5.31</p><p>Jan 4, 2011 11:20:29 AM org.apache.catalina.core.StandardHost start</p><p>INFO: XML validation disabled</p><p>Jan 4, 2011 11:20:29 AM org.apache.catalina.core.StandardContext resourcesStart</p><p>SEVERE: Error starting static Resources</p><p>java.lang.IllegalArgumentException: Context path must be configured</p><p>        at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:3880)</p><p>        at org.apache.catalina.core.StandardContext.start(StandardContext.java:4064)</p><p>        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)</p><p>        at org.apache.catalina.core.StandardHost.start(StandardHost.java:736)</p><p>        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)</p><p>        at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)</p><p>        at org.apache.catalina.core.StandardService.start(StandardService.java:448)</p><p>        at org.apache.catalina.core.StandardServer.start(StandardServer.java:700)</p><p>        at org.apache.catalina.startup.Catalina.start(Catalina.java:552)</p><p>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</p><p>        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</p><p>        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</p><p>        at java.lang.reflect.Method.invoke(Method.java:597)</p><p>        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)</p><p>        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)</p><p>Jan 4, 2011 11:20:29 AM org.apache.catalina.core.StandardContext start</p><p>SEVERE: Error in resourceStart()</p><p>Jan 4, 2011 11:20:29 AM org.apache.catalina.mbeans.ServerLifecycleListener propertyChange</p><p>SEVERE: Exception handling Container property change</p><p>java.lang.NullPointerException</p><p>        at org.apache.catalina.mbeans.MBeanUtils.createObjectName(MBeanUtils.java:988)</p><p>        at org.apache.catalina.mbeans.MBeanUtils.createMBean(MBeanUtils.java:404)</p><p>        at org.apache.catalina.mbeans.ServerLifecycleListener.processContainerPropertyChange(ServerLifecycleListener.java:1091)</p><p>        at org.apache.catalina.mbeans.ServerLifecycleListener.propertyChange(ServerLifecycleListener.java:216)</p><p>        at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339)</p><p>        at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:276)</p><p>        at org.apache.catalina.core.ContainerBase.setLoader(ContainerBase.java:367)</p><p>        at org.apache.catalina.core.StandardContext.setLoader(StandardContext.java:1347)</p><p>        at org.apache.catalina.core.StandardContext.start(StandardContext.java:4092)</p><p>        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)</p><p>        at org.apache.catalina.core.StandardHost.start(StandardHost.java:736)</p><p>        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)</p><p>        at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)</p><p>        at org.apache.catalina.core.StandardService.start(StandardService.java:448)</p><p>        at org.apache.catalina.core.StandardServer.start(StandardServer.java:700)</p><p>        at org.apache.catalina.startup.Catalina.start(Catalina.java:552)</p><p>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</p><p>        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</p><p>        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</p><p>        at java.lang.reflect.Method.invoke(Method.java:597)</p><p>        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)</p><p>        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)</p><p>java.lang.reflect.InvocationTargetException</p><p>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</p><p>        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</p><p>        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</p><p>        at java.lang.reflect.Method.invoke(Method.java:597)</p><p>        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)</p><p>        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)</p><p>Caused by: java.lang.NullPointerException</p><p>        at org.apache.catalina.core.StandardContext.postWorkDirectory(StandardContext.java:4779)</p><p>        at org.apache.catalina.core.StandardContext.start(StandardContext.java:4099)</p><p>        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)</p><p>        at org.apache.catalina.core.StandardHost.start(StandardHost.java:736)</p><p>        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)</p><p>        at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)</p><p>        at org.apache.catalina.core.StandardService.start(StandardService.java:448)</p><p>        at org.apache.catalina.core.StandardServer.start(StandardServer.java:700)</p><p>        at org.apache.catalina.startup.Catalina.start(Catalina.java:552)</p><p>        ... 6 more</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>==========================================================================</p><p>Thanks,</p><p>Anand</p></div>
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