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jbpm5 seam 2.2.2 integration issue
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created by <a href="http://community.jboss.org/people/milhaim">miloud haimoune</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/638960#638960">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi all,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I am integrating Jbpm5 with existing application developed using seam2.2.2. With a separate database for jbpm. I created a persisted ksession and it is working correctly. </p><p>Persistence.xml</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="color: #3a3935;"> </span><span style="font-size: 10pt; font-family: Monospace;"><span style="color: #008080;"><</span><span style="color: #3f7f7f;">persistence-unit</span> <span style="color: #7f007f;">name</span><span style="color: #3a3935;">=</span><span style="color: #2a00ff;"><em>"org.jbpm.persistence.jpa"</em></span> <span style="color: #7f007f;">transaction-type</span><span style="color: #3a3935;">=</span><span style="color: #2a00ff;"><em>"JTA"</em></span><span style="color: #008080;">></span></span></p><p><span style="font-size: 10pt; font-family: Monospace;"><span style="color: #3a3935;"> </span><span style="color: #008080;"><</span><span style="color: #3f7f7f;">provider</span><span style="color: #008080;">></span><span style="color: #3a3935;">org.hibernate.ejb.HibernatePersistence</span><span style="color: #008080;"></</span><span style="color: #3f7f7f;">provider</span><span style="color: #008080;">></span></span></p><p><span style="font-size: 10pt; font-family: Monospace;"><span style="color: #3a3935;"> </span><span style="color: #008080;"><</span><span style="color: #3f7f7f;">jta-data-source</span><span style="color: #008080;">></span><span style="color: #3a3935;">java:jdbc/testDS1</span><span style="color: #008080;"></</span><span style="color: #3f7f7f;">jta-data-source</span><span style="color: #008080;">></span></span></p><p><span style="font-size: 10pt; font-family: Monospace;"><span style="color: #3a3935;"> </span><span style="color: #008080;"><</span><span style="color: #3f7f7f;">mapping-file</span><span style="color: #008080;">></span><span style="color: #3a3935;">META-INF/JBPMorm.xml</span><span style="color: #008080;"></</span><span style="color: #3f7f7f;">mapping-file</span><span style="color: #008080;">></span><span style="color: #3a3935;"> </span></span> </p><p><span style="font-size: 10pt; font-family: Monospace;"><span style="color: #3a3935;">  </span><span style="color: #008080;"><</span><span style="color: #3f7f7f;">class</span><span style="color: #008080;">></span><span style="color: #3a3935;">org.jbpm.persistence.processinstance.ProcessInstanceInfo</span><span style="color: #008080;"></</span><span style="color: #3f7f7f;">class</span><span style="color: #008080;">></span></span></p><p><span style="font-size: 10pt; font-family: Monospace;"><span style="color: #3a3935;"> </span><span style="color: #008080;"><</span><span style="color: #3f7f7f;">class</span><span style="color: #008080;">></span><span style="color: #3a3935;">org.drools.persistence.info.SessionInfo</span><span style="color: #008080;"></</span><span style="color: #3f7f7f;">class</span><span style="color: #008080;">></span></span></p><p><span style="font-size: 10pt; font-family: Monospace;"><span style="color: #3a3935;"> </span><span style="color: #008080;"><</span><span style="color: #3f7f7f;">class</span><span style="color: #008080;">></span><span style="color: #3a3935;">org.drools.persistence.info.WorkItemInfo</span><span style="color: #008080;"></</span><span style="color: #3f7f7f;">class</span><span style="color: #008080;">></span></span></p><p><span style="font-size: 10pt; font-family: Monospace;"><span style="color: #3a3935;"> </span><span style="color: #008080;"><</span><span style="color: #3f7f7f;">class</span><span style="color: #008080;">></span><span style="color: #3a3935;">org.jbpm.process.audit.ProcessInstanceLog</span><span style="color: #008080;"></</span><span style="color: #3f7f7f;">class</span><span style="color: #008080;">></span></span></p><p><span style="font-size: 10pt; font-family: Monospace;"><span style="color: #3a3935;"> </span><span style="color: #008080;"><</span><span style="color: #3f7f7f;">class</span><span style="color: #008080;">></span><span style="color: #3a3935;">org.jbpm.process.audit.NodeInstanceLog</span><span style="color: #008080;"></</span><span style="color: #3f7f7f;">class</span><span style="color: #008080;">></span></span></p><p><span style="font-size: 10pt; font-family: Monospace;"><span style="color: #3a3935;"> </span><span style="color: #008080;"><</span><span style="color: #3f7f7f;">class</span><span style="color: #008080;">></span><span style="color: #3a3935;">org.jbpm.process.audit.VariableInstanceLog</span><span style="color: #008080;"></</span><span style="color: #3f7f7f;">class</span><span style="color: #008080;">></span></span></p><p><span style="font-size: 10pt; font-family: Monospace;"><span style="color: #3a3935;"> </span><span style="color: #008080;"><</span><span style="color: #3f7f7f;">properties</span><span style="color: #008080;">></span></span></p><p><span style="font-size: 10pt; font-family: Monospace;"><span style="color: #3a3935;"> </span><span style="color: #008080;"><</span><span style="color: #3f7f7f;">property</span> <span style="color: #7f007f;">name</span><span style="color: #3a3935;">=</span><span style="color: #2a00ff;"><em>"hibernate.dialect"</em></span> <span style="color: #7f007f;">value</span><span style="color: #3a3935;">=</span><span style="color: #2a00ff;"><em>"org.hibernate.dialect.PostgreSQLDialect"</em></span><span style="color: #008080;">/></span><span style="color: #3a3935;"> </span></span> </p><p><span style="font-size: 10pt; font-family: Monospace;"><span style="color: #3a3935;"> </span><span style="color: #008080;"><</span><span style="color: #3f7f7f;">property</span> <span style="color: #7f007f;">name</span><span style="color: #3a3935;">=</span><span style="color: #2a00ff;"><em>"hibernate.max_fetch_depth"</em></span> <span style="color: #7f007f;">value</span><span style="color: #3a3935;">=</span><span style="color: #2a00ff;"><em>"3"</em></span><span style="color: #008080;">/></span></span></p><p><span style="font-size: 10pt; font-family: Monospace;"><span style="color: #3a3935;"> </span><span style="color: #3f5fbf;"><!-- <property name="hibernate.hbm2ddl.auto" value="create"/>    --></span></span></p><p><span style="font-size: 10pt; font-family: Monospace;"><span style="color: #3a3935;"> </span><span style="color: #008080;"><</span><span style="color: #3f7f7f;">property</span> <span style="color: #7f007f;">name</span><span style="color: #3a3935;">=</span><span style="color: #2a00ff;"><em>"hibernate.show_sql"</em></span> <span style="color: #7f007f;">value</span><span style="color: #3a3935;">=</span><span style="color: #2a00ff;"><em>"false"</em></span> <span style="color: #008080;">/></span></span></p><p><span style="font-size: 10pt; font-family: Monospace;"><span style="color: #3a3935;"> </span><span style="color: #008080;"><</span><span style="color: #3f7f7f;">property</span> <span style="color: #7f007f;">name</span><span style="color: #3a3935;">=</span><span style="color: #2a00ff;"><em>"hibernate.format_sql"</em></span> <span style="color: #7f007f;">value</span><span style="color: #3a3935;">=</span><span style="color: #2a00ff;"><em>"false"</em></span> <span style="color: #008080;">/></span><span style="color: #3a3935;"> </span></span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"><span style="color: #3a3935; font-size: 10pt; font-family: Monospace;"> </span>  </p><p><span style="font-size: 10pt; font-family: Monospace;"><span style="color: #3a3935;"> </span><span style="color: #008080;"><</span><span style="color: #3f7f7f;">property</span> <span style="color: #7f007f;">name</span><span style="color: #3a3935;">=</span><span style="color: #2a00ff;"><em>"hibernate.transaction.manager_lookup_class"</em></span> <span style="color: #7f007f;">value</span><span style="color: #3a3935;">=</span><span style="color: #2a00ff;"><em>"org.hibernate.transaction.JBossTransactionManagerLookup"</em></span> <span style="color: #008080;">/></span></span></p><p><span style="font-size: 10pt; font-family: Monospace;"><span style="color: #3a3935;"> </span><span style="color: #008080;"></</span><span style="color: #3f7f7f;">properties</span><span style="color: #008080;">></span><span style="color: #3a3935;"> </span></span> </p><p><span style="color: #3a3935;"> </span><span style="color: #008080; font-size: 10pt; font-family: Monospace;"></</span><span style="color: #3f7f7f; font-size: 10pt; font-family: Monospace;">persistence-unit</span><span style="color: #008080; font-size: 10pt; font-family: Monospace;">></span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I needed to access the  processinstance variables to delegate a humane task to another user if the actual user did not complete the task after one hour. I am using a timer to trigger  custom service task registered with a custom workItemHandler. </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>My issue : the transaction is canceled after time the timeout (300s) </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>WARN [com.arjuna.ats.arjuna.logging.arjLoggerI18N] (Thread-9) [com.arjuna.ats.arjuna.coordinator.TransactionReaper_18] - TransactionReaper::check timeout for TX 7f000101:e18b:4ed4a5a4:10b in state  RUN </p><p> WARN [com.arjuna.ats.arjuna.logging.arjLoggerI18N] (Thread-10) [com.arjuna.ats.arjuna.coordinator.BasicAction_58] - Abort of action id 7f000101:e18b:4ed4a5a4:10b invoked while multiple threads active within it. </p><p>WARN [com.arjuna.ats.arjuna.logging.arjLoggerI18N] (Thread-10) [com.arjuna.ats.arjuna.coordinator.CheckedAction_2] - CheckedAction::check - atomic action 7f000101:e18b:4ed4a5a4:10b aborting with 1 threads active! </p><p>WARN [com.arjuna.ats.arjuna.logging.arjLoggerI18N] (Thread-10) [com.arjuna.ats.arjuna.coordinator.TransactionReaper_7] - TransactionReaper::doCancellations worker Thread[Thread-10,5,jboss] successfully canceled TX 7f000101:e18b:4ed4a5a4:10b</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>my workItemhandler </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><span style="font-size: 10pt; font-family: Monospace;"><span style="color: #7f0055;"><strong>public</strong></span><span style="color: #000000;"> </span><span style="color: #7f0055;"><strong>class</strong></span><span style="color: #000000;"> </span><span style="color: #000000; text-decoration: underline;">SamplelWorkItemHandler</span><span style="color: #000000;"> </span><span style="color: #7f0055;"><strong>implements</strong></span><span style="color: #000000;"> WorkItemHandler {</span></span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="color: #000000;"> </span><span style="font-size: 10pt; font-family: Monospace;"><span style="color: #7f0055;"><strong>public</strong></span><span style="color: #000000;"> </span><span style="color: #7f0055;"><strong>void</strong></span><span style="color: #000000;"> executeWorkItem(WorkItem workItem, WorkItemManager workItemManager) {</span></span></p><p><span style="color: #000000;">    <span style="font-size: 10pt; font-family: Monospace;"> </span></span></p><p><span style="color: #000000;"> <span style="font-size: 10pt; font-family: Monospace;"> ProcessInstance processInstance = (ProcessInstance) ProcessManager.<em>getProcessInstance</em>(workItem.getProcessInstanceId());</span></span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"><span style="color: #000000;"> </span>  </p><p><span style="font-size: 10pt; font-family: Monospace;"><span style="color: #000000;"> workItemManager.completeWorkItem(workItem.getId(), </span><span style="color: #7f0055;"><strong>null</strong></span><span style="color: #000000;"> );</span></span></p><p><span style="color: #000000;">    <span style="font-size: 10pt; font-family: Monospace;">}</span></span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="color: #000000;"> </span><span style="font-size: 10pt; font-family: Monospace;"><span style="color: #7f0055;"><strong>public</strong></span><span style="color: #000000;"> </span><span style="color: #7f0055;"><strong>void</strong></span><span style="color: #000000;"> abortWorkItem(WorkItem workItem, WorkItemManager workItemManager) {</span></span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="color: #000000;">    <span style="font-size: 10pt; font-family: Monospace;">}</span></span></p><p><span style="color: #000000; font-size: 10pt; font-family: Monospace;">}</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p> any suggestion ??,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Many thanks.</p></div>
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