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1. Re: Tomcat6 + Spring + JBPM5.3 integration
jjborie Aug 15, 2012 11:24 PM (in response to soyeur)Did you put :
process/Evaluation.bpmn
in src/main/resources ?It should work.
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2. Re: Tomcat6 + Spring + JBPM5.3 integration
soyeur Aug 16, 2012 6:50 AM (in response to jjborie)Yes I did put
process/Evaluation.bpmn
in src/main/resourcesBy the way, I have the same project in JPA1.0 and it work but when upgrade to JPA2.0 my database was updated and user are inserted in organizationalentity table
but i have that message saying could not parse knowledge when loading Evaluation.bpmn into knowledge Builder.
Other think I'm trying to debug KnowledgeBuilderImpl which contain implementation of "
kbuilder.add(resource,type)
" but I can't find source (I'm working with eclipse)have you any idea about how to do that?
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3. Re: Tomcat6 + Spring + JBPM5.3 integration
zabalet Aug 16, 2012 7:54 AM (in response to soyeur)Hi Houssem,
the full stack trace of these could be off help. But it seems that the
ResourceFactory
could not find the resource then returning a null at some point. -
4. Re: Tomcat6 + Spring + JBPM5.3 integration
soyeur Sep 21, 2012 7:20 AM (in response to zabalet)Sorry to respond too late.
Application-context.xml (Spring)
<context:annotation-config /> <tx:annotation-driven /> <bean:bean id="jbpmEmf" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"> <bean:property name="persistenceUnitName" value="org-jbpm-persistence-jpa" /> </bean:bean> <bean:bean id="jbpmTxManager" class="org.springframework.orm.jpa.JpaTransactionManager"> <bean:property name="entityManagerFactory" ref="jbpmEmf" /> </bean:bean> <bean:bean id="jbpTaskmEmf" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"> <bean:property name="persistenceUnitName" value="org-jbpm-task" /> </bean:bean> <bean:bean id="jbpmTaskTxManager" class="org.springframework.orm.jpa.JpaTransactionManager"> <bean:property name="entityManagerFactory" ref="jbpTaskmEmf" /> </bean:bean> <drools:grid-node id="node1"/> <drools:kbase id="kbase1" node="node1"> <drools:resources> <drools:resource type="BPMN2" source="classpath:Evaluation.bpmn"/> </drools:resources> </drools:kbase> <drools:ksession id="ksession1" type="stateful" kbase="kbase1" node="node1"> <drools:configuration> <drools:jpa-persistence> <drools:transaction-manager ref="jbpmTxManager"/> <drools:entity-manager-factory ref="jbpmEmf"/> </drools:jpa-persistence> </drools:configuration> </drools:ksession> org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'kbase1': Invocation of init method failed; nested exception is java.lang.RuntimeException: ProcessLoadError: unable to parse xml : Exception class java.lang.NullPointerException : null
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1455)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:567)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:913)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:385)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:284)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4206)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4705)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:943)
at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:778)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:504)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
at org.apache.catalina.core.StandardService.start(StandardService.java:525)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Caused by: java.lang.RuntimeException: ProcessLoadError: unable to parse xml : Exception class java.lang.NullPointerException : null
at org.drools.container.spring.beans.KnowledgeBaseBeanFactory.afterPropertiesSet(KnowledgeBaseBeanFactory.java:121)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1514)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1452)
... 36 more