I'm trying to develop a simple example using jBPM and Spring. I keep getting
Constraint Violations when inserting into the database - i've got the following
configuration:
jbpm.cfg:
| <jbpm-context>
| <service name="persistence">
| <factory>
| <bean class="org.jbpm.persistence.db.DbPersistenceServiceFactory">
| <field name="isTransactionEnabled"><false/></field>
| </bean>
| </factory>
| </service>
| <service name="tx" factory="org.jbpm.tx.TxServiceFactory" />
| <!-- <service name="message"
factory="org.jbpm.msg.db.DbMessageServiceFactory" />-->
| <service name="scheduler"
factory="org.jbpm.scheduler.db.DbSchedulerServiceFactory" />
| <service name="logging"
factory="org.jbpm.logging.db.DbLoggingServiceFactory" />
| <!-- <service name="authentication"
factory="org.jbpm.security.authentication.DefaultAuthenticationServiceFactory"
/>-->
| </jbpm-context>
context:
| <bean id="jbpmConfiguration"
class="org.springmodules.workflow.jbpm31.LocalJbpmConfigurationFactoryBean">
| <property name="configuration" value="classpath:jbpm.cfg.xml" />
| <property name="sessionFactory"><util:property-path
path="entityManagerFactory.sessionFactory" /></property>
| <property name="createSchema" value="false" />
| <!-- <property name="processDefinitionsResources"
value="classpath:approvalWorkflow.xml" />-->
| </bean>
|
| <bean id="hibernateTemplate"
class="org.springframework.orm.hibernate3.HibernateTemplate">
| <property name="sessionFactory"><util:property-path
path="entityManagerFactory.sessionFactory" /></property>
| <property name="exposeNativeSession" value="false"/>
| </bean>
|
| <!-- jBPM template -->
| <bean id="jbpmTemplate"
| class="org.springmodules.workflow.jbpm31.JbpmTemplate">
| <constructor-arg index="0" ref="jbpmConfiguration" />
| <constructor-arg index="1" ref="approvalProcessDefinition" />
| <property name="hibernateTemplate" ref="hibernateTemplate"/>
| </bean>
|
Application Code:
| public void deployProcessDefinition() {
| jbpmTemplate.execute(new JbpmCallback() {
| public Object doInJbpm(JbpmContext context) {
|
context.deployProcessDefinition(getApprovalProcessDefinition());
| return null;
| }
| });
| System.out.println("Completed deploying Process Definition");
| }
|
I'm getting the following error when I call this method to deploy the process
(I realize i shoudl really be deploying once, but as I said this is just a POC).
Note: I am using HSQLDB running in Tomcat
27375 WARN [http-8080-Processor23] util.JDBCExceptionReporter - SQL Error:
-177, SQLState: 23000 - 127.0.0.1|
| 27375 ERROR [http-8080-Processor23] util.JDBCExceptionReporter - Integrity
constraint violation - no parent FK_NODE_PROCDEF table: JBPM_PROCESSDEFINITION
in statement [insert into JBPM_NODE (ID_, NAME_, DESCRIPTION_,
PROCESSDEFINITION_, ISASYNC_, ISASYNCEXCL_, ACTION_, SUPERSTATE_, CLASS_)
values (null, ?, ?, ?, ?, ?, ?, ?, 'R')] - 127.0.0.1|
| 27391 ERROR [http-8080-Processor23] [/test-webapp].[springDemo] -
Servlet.service() for servlet springDemo threw exception - 127.0.0.1|
| java.sql.SQLException: Integrity constraint violation - no parent
FK_NODE_PROCDEF table: JBPM_PROCESSDEFINITION in statement [insert into
JBPM_NODE (ID_, NAME_, DESCRIPTION_, PROCESSDEFINITION_, ISASYNC_,
ISASYNCEXCL_, ACTION_, SUPERSTATE_, CLASS_) values (null, ?, ?, ?, ?, ?, ?, ?,
'R')]
| at org.hsqldb.jdbc.Util.throwError(Unknown Source)
| at org.hsqldb.jdbc.jdbcPreparedStatement.executeUpdate(Unknown Source)
| at
org.hibernate.id.insert.AbstractSelectingDelegate.performInsert(AbstractSelectingDelegate.java:33)
| at
org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2163)
| at
org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2643)
| at
org.hibernate.action.EntityIdentityInsertAction.execute(EntityIdentityInsertAction.java:51)
| at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:279)
| at
org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:298)
| at
org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:181)
| at
org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:107)
| at
org.hibernate.ejb.event.EJB3SaveOrUpdateEventListener.saveWithGeneratedId(EJB3SaveOrUpdateEventListener.java:43)
| at
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:187)
| at
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:172)
| at
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:94)
| at
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70)
| at org.hibernate.impl.SessionImpl.fireSaveOrUpdate(SessionImpl.java:507)
| at org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:499)
| at
org.hibernate.engine.CascadingAction$5.cascade(CascadingAction.java:218)
| at org.hibernate.engine.Cascade.cascadeToOne(Cascade.java:268)
| at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:216)
| at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:169)
| at
org.hibernate.engine.Cascade.cascadeCollectionElements(Cascade.java:296)
| at org.hibernate.engine.Cascade.cascadeCollection(Cascade.java:242)
| at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:219)
| at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:169)
| at org.hibernate.engine.Cascade.cascade(Cascade.java:130)
| at
org.hibernate.event.def.AbstractSaveEventListener.cascadeAfterSave(AbstractSaveEventListener.java:456)
| at
org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:334)
| at
org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:181)
| at
org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:107)
| at
org.hibernate.ejb.event.EJB3SaveEventListener.saveWithGeneratedId(EJB3SaveEventListener.java:43)
| at
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:187)
| at
org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:33)
| at
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:172)
| at
org.hibernate.event.def.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:27)
| at
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70)
| at org.hibernate.impl.SessionImpl.fireSave(SessionImpl.java:535)
| at org.hibernate.impl.SessionImpl.save(SessionImpl.java:523)
| at org.hibernate.impl.SessionImpl.save(SessionImpl.java:519)
| 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:585)
| at
org.springframework.orm.hibernate3.HibernateTemplate$CloseSuppressingInvocationHandler.invoke(HibernateTemplate.java:1219)
| at $Proxy42.save(Unknown Source)
| at
org.jbpm.db.GraphSession.deployProcessDefinition(GraphSession.java:77)
| at org.jbpm.JbpmContext.deployProcessDefinition(JbpmContext.java:173)
| at
com.test.service.impl.ApprovalWorkFlowServiceImpl$1.doInJbpm(ApprovalWorkFlowServiceImpl.java:45)
| at
org.springmodules.workflow.jbpm31.JbpmTemplate$1.doInHibernate(JbpmTemplate.java:86)
| at
org.springframework.orm.hibernate3.HibernateTemplate.execute(HibernateTemplate.java:373)
| at
org.springframework.orm.hibernate3.HibernateTemplate.execute(HibernateTemplate.java:338)
| at
org.springmodules.workflow.jbpm31.JbpmTemplate.execute(JbpmTemplate.java:79)
| at
com.test.service.impl.ApprovalWorkFlowServiceImpl.deployProcessDefinition(ApprovalWorkFlowServiceImpl.java:43)
| 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:585)
| at
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:301)
| at
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
| at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
| at
org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)
| at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
| at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
| at $Proxy41.deployProcessDefinition(Unknown Source)
| at
com.test.presentation.WorkflowDemoController.handleRequest(WorkflowDemoController.java:44)
| at
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
| at
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:874)
| at
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:808)
| at
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:476)
| at
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:431)
| at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
| at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
| at
com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:119)
| at
com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:55)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
| at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
| at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
| at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
| at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
| at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
| at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
| at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874)
| at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
| at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
| at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
| at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
| at java.lang.Thread.run(Thread.java:595)
Any suggestions of what i've got configured improperly that is leading to these
Constraint Violations would be very much appreciated
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