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problems using jbpm5 integrated with oracle and tomcat
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created by <a href="http://community.jboss.org/people/kishoret">kishore t</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/624917#624917">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'm trying to develop a web application using jBPM5 integrating with Tomcat7, Oracle10. I could able to start tomcat server and execute code snippet successfully after integration.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><strong>But while opening "Process Overview" under "Console", I'm getting below exception, </strong></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Sep 2, 2011 5:39:07 PM org.apache.mina.filter.logging.LoggingFilter log</p><p>INFO: CREATED</p><p>Sep 2, 2011 5:39:07 PM org.apache.mina.filter.logging.LoggingFilter log</p><p>INFO: OPENED</p><p><strong>No properties file: roles.properties found</strong></p><p>Sep 2, 2011 5:39:07 PM org.apache.mina.filter.logging.LoggingFilter log</p><p>INFO: RECEIVED: HeapBuffer[pos=0 lim=178 cap=2048: 00 00 00 AE AC ED 00 05 73 72 01 00 1D 6F 72 67...]</p><p>Sep 2, 2011 5:39:07 PM org.apache.mina.filter.logging.LoggingFilter log</p><p>INFO: SENT: HeapBuffer[pos=0 lim=188 cap=256: 00 00 00 B8 AC ED 00 05 73 72 01 00 1D 6F 72 67...]</p><p>Sep 2, 2011 5:39:07 PM org.apache.mina.filter.logging.LoggingFilter log</p><p>INFO: SENT: HeapBuffer[pos=0 lim=0 cap=0: empty]</p><p><strong>jbpm.console.directory property not found</strong></p><p>Sep 2, 2011 5:39:13 PM org.apache.catalina.core.StandardWrapperValve invoke</p><p>SEVERE: Servlet.service() for servlet [Resteasy] in context with path [/gwt-console-server] threw exception</p><p><strong>org.jboss.resteasy.spi.UnhandledException: java.lang.RuntimeException: Could not initialize stateful knowledge session: No Persistence provider for EntityManager named org.jbpm.persistence.jpa</strong></p><p>    at org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:319)</p><p>    at org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:230)</p><p>    at org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:206)</p><p>    at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:360)</p><p>    at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)</p><p>    at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)</p><p>    at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)</p><p>    at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)</p><p>    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)</p><p>    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)</p><p>    ...........</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Even in console its reporting about the properties file, I've set the path in Catalina.bat as,  [I'm not sure about roles.properties where to set in tomcat path?]</p><p><strong>   set JBPM_DIRECTORY=-Djbpm.console.directory=C:/jbpm-installer/sample/evaluation/src/main/resources</strong></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><strong>my code snippet:</strong></p><p>     KnowledgeBase kbase;</p><p>        try {            </p><p>            KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();</p><p>            kbuilder.add(ResourceFactory.newClassPathResource("Evaluation.bpmn"), ResourceType.BPMN2);</p><p>            kbase = kbuilder.newKnowledgeBase();</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            System.out.println("Process flow started ");</p><p>            StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();</p><p>            KnowledgeRuntimeLogger logger = KnowledgeRuntimeLoggerFactory.newThreadedFileLogger(ksession, "test", 1000);</p><p>            ksession.getWorkItemManager().registerWorkItemHandler("Human Task", new WSHumanTaskHandler());</p><p>            </p><p>            // start a new process instance</p><p>            Map<String, Object> params = new HashMap<String, Object>();</p><p>            params.put("employee", "krisv");</p><p>            params.put("reason", "Yearly performance evaluation");</p><p>            ksession.startProcess("com.sample.evaluation", params);</p><p>            System.out.println("Process Id : " + ksession.getId());</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            logger.close();</p><p>        } catch (Exception e) {</p><p>            System.out.println("Exception occurred : ");</p><p>            e.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 style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Also I couldn't able to start "<strong><a class="jive-link-external-small" href="http://localhost:8080/drools-guvnor" target="_blank">http://localhost:8080/drools-guvnor</a></strong>", do we need any extra configurations other than libraries?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Your immediate response/help would be really greatfull. Please let me know if you need any information.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Thanks,</p></div>
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