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Re: Problem in JPAWorkItemManager when completing a task
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created by <a href="https://community.jboss.org/people/juan.gago">Juan Gago</a> in <i>jBPM</i> - <a href="https://community.jboss.org/message/646522#646522">View the full discussion</a>
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<div class="jive-rendered-content"><p>Solved!</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Thanks for answers. I finally found a Spring 3 JPA JBPM 5.2 correct configuration. Here is (I hope it helps someone):</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><em><!-- First: declare JBPM JPA Session with a process definition --></em></p><p><em>  <jbpm:kbase id="kbase"></em></p><p><em>    <jbpm:resources></em></p><p><em>      <jbpm:resource type="BPMN2" source="classpath:workflows/Test.bpmn" /></em></p><p><em>    </jbpm:resources></em></p><p><em>  </jbpm:kbase></em></p><p><em>  <jbpm:ksession id="ksession" type="stateful" kbase="kbase"></em></p><p><em>    <jbpm:configuration></em></p><p><em>      <jbpm:jpa-persistence></em></p><p><em>        <jbpm:entity-manager-factory ref="entityManagerFactory"/></em></p><p><em>        <jbpm:transaction-manager ref="transactionManager"/></em></p><p><em>      </jbpm:jpa-persistence></em></p><p><em>    </jbpm:configuration></em></p><p><em>  </jbpm:ksession></em></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><em>  <!-- Declare a TaskServer --></em></p><p><em>  <bean class="org.jbpm.task.service.TaskService" id="taskService"></em></p><p><em>    <constructor-arg ref="entityManagerFactory"/></em></p><p><em>    <constructor-arg></em></p><p><em>      <bean class="org.drools.SystemEventListenerFactory" factory-method="getSystemEventListener"/></em></p><p><em>    </constructor-arg></em></p><p><em>  </bean></em></p><p><em>  <bean class="org.jbpm.task.service.mina.MinaTaskServer" id="taskServer"></em></p><p><em>    <constructor-arg ref="taskService"/></em></p><p><em>    <constructor-arg><value>${jbpm.task.server.port}</value></constructor-arg></em></p><p><em>  </bean></em></p><p><em>  <!-- And start TaskServer on the configured port --></em></p><p><em>  <bean class="java.lang.Thread" id="taskServerThread" init-method="start"></em></p><p><em>    <constructor-arg ref="taskServer"/></em></p><p><em>  </bean></em></p><p>  </p><p><em>  <!-- Declare a TaskClient --></em></p><p><em>  <bean class="org.jbpm.task.service.mina.MinaTaskClientConnector" id="taskClientConnector"></em></p><p><em>    <constructor-arg value="taskClient"/></em></p><p><em>    <constructor-arg></em></p><p><em>      <bean class="org.jbpm.task.service.mina.MinaTaskClientHandler"></em></p><p><em>        <constructor-arg></em></p><p><em>          <bean class="org.drools.SystemEventListenerFactory" factory-method="getSystemEventListener"/></em></p><p><em>        </constructor-arg></em></p><p><em>      </bean></em></p><p><em>    </constructor-arg></em></p><p><em>  </bean></em></p><p><em>  <bean class="org.jbpm.task.service.TaskClient" id="taskClient"></em></p><p><em>    <constructor-arg ref="taskClientConnector"/></em></p><p><em>  </bean></em></p><p>  </p><p><em>  <!-- Declare a HumanTaskHandler --></em></p><p><em>  <bean class="org.jbpm.task.service.AsyncTaskServiceWrapper" id="humanTaskClient"></em></p><p><em>    <constructor-arg ref="taskClient"/></em></p><p><em>  </bean></em></p><p><em>  <!-- It uses previously created TaskClient --></em></p><p><em>  <bean class="org.jbpm.process.workitem.wsht.SyncWSHumanTaskHandler" id="humanTaskHandler"></em></p><p><em>    <constructor-arg ref="humanTaskClient"/></em></p><p><em>    <constructor-arg ref="ksession"/></em></p><p><em>  </bean></em></p><p><em>  <!-- Configure its connection to the local server --></em></p><p><em>  <bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean" depends-on="humanTaskHandler" id="setConnection"></em></p><p><em>    <property name="targetObject" ref="humanTaskHandler"/></em></p><p><em>    <property name="targetMethod" value="setConnection"/></em></p><p><em>    <property name="arguments"></em></p><p><em>      <list></em></p><p><em>        <value>${jbpm.task.client.address}</value></em></p><p><em>        <value>${jbpm.task.client.port}</value></em></p><p><em>      </list></em></p><p><em>    </property></em></p><p><em>  </bean></em></p><p><em>  <!-- And connect HumanTaskHandler (implicit TaskClient connection) --></em></p><p><em>  <bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean" depends-on="setConnection"></em></p><p><em>    <property name="targetObject" ref="humanTaskHandler"/></em></p><p><em>    <property name="targetMethod" value="connect"/></em></p><p><em>  </bean></em></p><p>  </p><p><em>  <!-- Finnaly, register HumanTaskHandler in the session --></em></p><p><em>  <bean factory-bean="ksession" factory-method="getWorkItemManager" id="workItemManager"/></em></p><p><em>  <bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean"></em></p><p><em>    <property name="targetObject" ref="workItemManager"/></em></p><p><em>    <property name="targetMethod" value="registerWorkItemHandler"/></em></p><p><em>    <property name="arguments"></em></p><p><em>      <list></em></p><p><em>        <value>Human Task</value></em></p><p><em>        <ref bean="humanTaskHandler"/></em></p><p><em>      </list></em></p><p><em>    </property></em></p><p><em>  </bean></em></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>This way, I can configure JBPM with Tasks (server and client) without any lines of JAVA code, using Spring.</p></div>
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