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Re: JTA with britonix and spring
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created by <a href="http://community.jboss.org/people/sasir">Sasi R</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/622487#622487">View the full discussion</a>
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<div class="jive-rendered-content"><p>Thanks Marco for replying but after resolving that am getting the below exception while creating knowledge session bean. Can you please advise on what might be wrong</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><table><tbody><tr><td style=";"></td><td style=";"><drools:kstore id="knowledgeStore"/></td></tr></tbody></table><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><table><tbody><tr><td style=";"></td><td style=";"></td></tr><tr><td style=";"></td><td style=";"><drools:kbase id="knowledgeBase"></td></tr><tr><td style=";">    </td><td style=";"><drools:resources></td></tr><tr><td style=";">        </td><td style=";"><drools:resource type="BPMN2" source="classpath:assigntask.bpmn" /></td></tr><tr><td style=";">    </td><td style=";"></drools:resources></td></tr><tr><td style=";">    </td><td style=";"><drools:configuration></td></tr><tr><td style=";">        </td><td style=";"><drools:multithread enabled="true" max-threads="5" /></td></tr><tr><td style=";">    </td><td style=";"></drools:configuration></td></tr><tr><td style=";"></td><td style=";"></drools:kbase></td></tr><tr><td style=";"></td><td style=";"></td></tr><tr><td style=";"></td><td style=";"><drools:ksession id="jpaSingleSessionCommandService" type="stateful" kbase="knowledgeBase"></td></tr><tr><td style=";">    </td><td style=";"><drools:configuration></td></tr><tr><td style=";">        </td><td style=";"><drools:work-item-handlers></td></tr><tr><td style=";"><!--              </td><td style=";"><drools:work-item-handler name="Email" ref="refToSHumanTaskHandler" /> --></td></tr><tr><td style=";">        </td><td style=";"></drools:work-item-handlers></td></tr><tr><td style=";">        </td><td style=";"><drools:jpa-persistence></td></tr><tr><td style=";">            </td><td style=";"><drools:transaction-manager ref="springJtaTransactionManager" /></td></tr><tr><td style=";">            </td><td style=";"><drools:entity-manager-factory ref="droolsFlowEntityManagerFactory" /></td></tr><tr><td style=";">        </td><td style=";"></drools:jpa-persistence></td></tr><tr><td style=";">    </td><td style=";"></drools:configuration></td></tr><tr><td style=";"></td><td style=";"></drools:ksession></td></tr></tbody></table><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>ERROR: SingleSessionCommandService:532 - Could not commit session</p><p>java.lang.NullPointerException</p><p>    at org.drools.persistence.SingleSessionCommandService.<init>(SingleSessionCommandService.java:125)</p><p>    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)</p><p>    at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)</p><p>    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)</p><p>    at java.lang.reflect.Constructor.newInstance(Unknown Source)</p><p>    at org.drools.persistence.jpa.KnowledgeStoreServiceImpl.buildCommanService(KnowledgeStoreServiceImpl.java:116)</p><p>    at org.drools.persistence.jpa.KnowledgeStoreServiceImpl.newStatefulKnowledgeSession(KnowledgeStoreServiceImpl.java:54)</p><p>    at org.drools.persistence.jpa.JPAKnowledgeService.newStatefulKnowledgeSession(JPAKnowledgeService.java:122)</p><p>    at org.drools.container.spring.beans.StatefulKnowledgeSessionBeanFactory.internalAfterPropertiesSet(StatefulKnowledgeSessionBeanFactory.java:82)</p><p>    at org.drools.container.spring.beans.AbstractKnowledgeSessionBeanFactory.afterPropertiesSet(AbstractKnowledgeSessionBeanFactory.java:108)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1477)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1417)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)</p><p>    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)</p><p>    at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:844)</p><p>    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:786)</p><p>    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:703)</p><p>    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:474)</p><p>    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:84)</p><p>    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:282)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1074)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)</p><p>    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)</p><p>    at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1075)</p><p>    at org.springframework.web.servlet.handler.AbstractUrlHandlerMapping.registerHandler(AbstractUrlHandlerMapping.java:383)</p><p>    at org.springframework.web.servlet.handler.AbstractUrlHandlerMapping.registerHandler(AbstractUrlHandlerMapping.java:362)</p><p>    at org.springframework.web.servlet.handler.AbstractDetectingUrlHandlerMapping.detectHandlers(AbstractDetectingUrlHandlerMapping.java:82)</p><p>    at org.springframework.web.servlet.handler.AbstractDetectingUrlHandlerMapping.initApplicationContext(AbstractDetectingUrlHandlerMapping.java:58)</p><p>    at org.springframework.context.support.ApplicationObjectSupport.initApplicationContext(ApplicationObjectSupport.java:119)</p><p>    at org.springframework.web.context.support.WebApplicationObjectSupport.initApplicationContext(WebApplicationObjectSupport.java:72)</p><p>    at org.springframework.context.support.ApplicationObjectSupport.setApplicationContext(ApplicationObjectSupport.java:73)</p><p>    at org.springframework.context.support.ApplicationContextAwareProcessor.invokeAwareInterfaces(ApplicationContextAwareProcessor.java:106)</p><p>    at org.springframework.context.support.ApplicationContextAwareProcessor.postProcessBeforeInitialization(ApplicationContextAwareProcessor.java:85)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:394)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1413)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)</p><p>    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)</p><p>    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:580)</p><p>    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)</p><p>    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)</p><p>    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:442)</p><p>    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:458)</p><p>    at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:339)</p><p>    at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:306)</p><p>    at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:127)</p><p>    at javax.servlet.GenericServlet.init(GenericServlet.java:212)</p><p>    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1173)</p><p>    at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993)</p><p>    at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4350)</p><p>    at org.apache.catalina.core.StandardContext.start(StandardContext.java:4659)</p><p>    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)</p><p>    at org.apache.catalina.core.StandardHost.start(StandardHost.java:785)</p><p>    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)</p><p>    at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:445)</p><p>    at org.apache.catalina.core.StandardService.start(StandardService.java:519)</p><p>    at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)</p><p>    at org.apache.catalina.startup.Catalina.start(Catalina.java:581)</p><p>    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</p><p>    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)</p><p>    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)</p><p>    at java.lang.reflect.Method.invoke(Unknown Source)</p><p>    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)</p><p>    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)</p><p>ERROR: TransactionSynchronizationUtils:171 - TransactionSynchronization.afterCompletion threw exception</p><p>java.lang.NullPointerException</p><p>    at org.drools.persistence.SingleSessionCommandService$SynchronizationImpl.afterCompletion(SingleSessionCommandService.java:358)</p><p>    at org.drools.container.spring.beans.persistence.SpringTransactionSynchronizationAdapter.afterCompletion(SpringTransactionSynchronizationAdapter.java:41)</p><p>    at org.springframework.transaction.support.TransactionSynchronizationUtils.invokeAfterCompletion(TransactionSynchronizationUtils.java:168)</p><p>    at org.springframework.transaction.support.AbstractPlatformTransactionManager.invokeAfterCompletion(AbstractPlatformTransactionManager.java:996)</p><p>    at org.springframework.transaction.support.AbstractPlatformTransactionManager.triggerAfterCompletion(AbstractPlatformTransactionManager.java:971)</p><p>    at org.springframework.transaction.support.AbstractPlatformTransactionManager.processRollback(AbstractPlatformTransactionManager.java:874)</p><p>    at org.springframework.transaction.support.AbstractPlatformTransactionManager.rollback(AbstractPlatformTransactionManager.java:822)</p><p>    at org.drools.container.spring.beans.persistence.DroolsSpringTransactionManager.rollback(DroolsSpringTransactionManager.java:68)</p><p>    at org.drools.persistence.SingleSessionCommandService.rollbackTransaction(SingleSessionCommandService.java:314)</p><p>    at org.drools.persistence.SingleSessionCommandService.<init>(SingleSessionCommandService.java:130)</p><p>    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)</p><p>    at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)</p><p>    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)</p><p>    at java.lang.reflect.Constructor.newInstance(Unknown Source)</p><p>    at org.drools.persistence.jpa.KnowledgeStoreServiceImpl.buildCommanService(KnowledgeStoreServiceImpl.java:116)</p><p>    at org.drools.persistence.jpa.KnowledgeStoreServiceImpl.newStatefulKnowledgeSession(KnowledgeStoreServiceImpl.java:54)</p><p>    at org.drools.persistence.jpa.JPAKnowledgeService.newStatefulKnowledgeSession(JPAKnowledgeService.java:122)</p><p>    at org.drools.container.spring.beans.StatefulKnowledgeSessionBeanFactory.internalAfterPropertiesSet(StatefulKnowledgeSessionBeanFactory.java:82)</p><p>    at org.drools.container.spring.beans.AbstractKnowledgeSessionBeanFactory.afterPropertiesSet(AbstractKnowledgeSessionBeanFactory.java:108)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1477)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1417)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)</p><p>    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)</p><p>    at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:844)</p><p>    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:786)</p><p>    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:703)</p><p>    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:474)</p><p>    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:84)</p><p>    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:282)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1074)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)</p><p>    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)</p><p>    at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1075)</p><p>    at org.springframework.web.servlet.handler.AbstractUrlHandlerMapping.registerHandler(AbstractUrlHandlerMapping.java:383)</p><p>    at org.springframework.web.servlet.handler.AbstractUrlHandlerMapping.registerHandler(AbstractUrlHandlerMapping.java:362)</p><p>    at org.springframework.web.servlet.handler.AbstractDetectingUrlHandlerMapping.detectHandlers(AbstractDetectingUrlHandlerMapping.java:82)</p><p>    at org.springframework.web.servlet.handler.AbstractDetectingUrlHandlerMapping.initApplicationContext(AbstractDetectingUrlHandlerMapping.java:58)</p><p>    at org.springframework.context.support.ApplicationObjectSupport.initApplicationContext(ApplicationObjectSupport.java:119)</p><p>    at org.springframework.web.context.support.WebApplicationObjectSupport.initApplicationContext(WebApplicationObjectSupport.java:72)</p><p>    at org.springframework.context.support.ApplicationObjectSupport.setApplicationContext(ApplicationObjectSupport.java:73)</p><p>    at org.springframework.context.support.ApplicationContextAwareProcessor.invokeAwareInterfaces(ApplicationContextAwareProcessor.java:106)</p><p>    at org.springframework.context.support.ApplicationContextAwareProcessor.postProcessBeforeInitialization(ApplicationContextAwareProcessor.java:85)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:394)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1413)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)</p><p>    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)</p><p>    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:580)</p><p>    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)</p><p>    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)</p><p>    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:442)</p><p>    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:458)</p><p>    at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:339)</p><p>    at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:306)</p><p>    at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:127)</p><p>    at javax.servlet.GenericServlet.init(GenericServlet.java:212)</p><p>    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1173)</p><p>    at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993)</p><p>    at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4350)</p><p>    at org.apache.catalina.core.StandardContext.start(StandardContext.java:4659)</p><p>    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)</p><p>    at org.apache.catalina.core.StandardHost.start(StandardHost.java:785)</p><p>    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)</p><p>    at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:445)</p><p>    at org.apache.catalina.core.StandardService.start(StandardService.java:519)</p><p>    at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)</p><p>    at org.apache.catalina.startup.Catalina.start(Catalina.java:581)</p><p>    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</p><p>    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)</p><p>    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)</p><p>    at java.lang.reflect.Method.invoke(Unknown Source)</p><p>    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)</p><p>    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)</p><p>INFO : DefaultListableBeanFactory:422 - Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@395aaf: defining beans [org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping#0,org.springframework.format.support.FormattingConversionServiceFactoryBean#0,org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter#0,org.springframework.web.servlet.handler.MappedInterceptor#0,org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter,org.springframework.web.servlet.resource.ResourceHttpRequestHandler#0,org.springframework.web.servlet.handler.SimpleUrlHandlerMapping#0,org.springframework.beans.factory.config.PropertyPlaceholderConfigurer#0,org.springframework.web.servlet.view.InternalResourceViewResolver#0,documentumUtil,LDAPUtil,singleSignonUtil,VTUtil,homeController,org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.annotation.internalPersistenceAnnotationProcessor,multipartResolver,server,minaTaskClient,lDAPUtil,DocumentumUtil,taskHandler,knowledgeStore,knowledgeBase,jpaSingleSessionCommandService]; parent: org.springframework.beans.factory.support.DefaultListableBeanFactory@787c16</p><p>ERROR: DispatcherServlet:314 - Context initialization failed</p><p>org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping#0': Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'homeController': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.drools.runtime.StatefulKnowledgeSession com.citi.jbpm.HomeController.ksession; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jpaSingleSessionCommandService': Invocation of init method failed; nested exception is java.lang.IllegalStateException: java.lang.reflect.InvocationTargetException</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:527)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)</p><p>    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)</p><p>    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:580)</p><p>    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)</p><p>    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)</p><p>    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:442)</p><p>    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:458)</p><p>    at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:339)</p><p>    at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:306)</p><p>    at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:127)</p><p>    at javax.servlet.GenericServlet.init(GenericServlet.java:212)</p><p>    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1173)</p><p>    at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993)</p><p>    at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4350)</p><p>    at org.apache.catalina.core.StandardContext.start(StandardContext.java:4659)</p><p>    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)</p><p>    at org.apache.catalina.core.StandardHost.start(StandardHost.java:785)</p><p>    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)</p><p>    at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:445)</p><p>    at org.apache.catalina.core.StandardService.start(StandardService.java:519)</p><p>    at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)</p><p>    at org.apache.catalina.startup.Catalina.start(Catalina.java:581)</p><p>    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</p><p>    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)</p><p>    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)</p><p>    at java.lang.reflect.Method.invoke(Unknown Source)</p><p>    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)</p><p>    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)</p><p>Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'homeController': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.drools.runtime.StatefulKnowledgeSession com.citi.jbpm.HomeController.ksession; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jpaSingleSessionCommandService': Invocation of init method failed; nested exception is java.lang.IllegalStateException: java.lang.reflect.InvocationTargetException</p><p>    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:285)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1074)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)</p><p>    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)</p><p>    at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1075)</p><p>    at org.springframework.web.servlet.handler.AbstractUrlHandlerMapping.registerHandler(AbstractUrlHandlerMapping.java:383)</p><p>    at org.springframework.web.servlet.handler.AbstractUrlHandlerMapping.registerHandler(AbstractUrlHandlerMapping.java:362)</p><p>    at org.springframework.web.servlet.handler.AbstractDetectingUrlHandlerMapping.detectHandlers(AbstractDetectingUrlHandlerMapping.java:82)</p><p>    at org.springframework.web.servlet.handler.AbstractDetectingUrlHandlerMapping.initApplicationContext(AbstractDetectingUrlHandlerMapping.java:58)</p><p>    at org.springframework.context.support.ApplicationObjectSupport.initApplicationContext(ApplicationObjectSupport.java:119)</p><p>    at org.springframework.web.context.support.WebApplicationObjectSupport.initApplicationContext(WebApplicationObjectSupport.java:72)</p><p>    at org.springframework.context.support.ApplicationObjectSupport.setApplicationContext(ApplicationObjectSupport.java:73)</p><p>    at org.springframework.context.support.ApplicationContextAwareProcessor.invokeAwareInterfaces(ApplicationContextAwareProcessor.java:106)</p><p>    at org.springframework.context.support.ApplicationContextAwareProcessor.postProcessBeforeInitialization(ApplicationContextAwareProcessor.java:85)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:394)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1413)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)</p><p>    ... 31 more</p><p>Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.drools.runtime.StatefulKnowledgeSession com.citi.jbpm.HomeController.ksession; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jpaSingleSessionCommandService': Invocation of init method failed; nested exception is java.lang.IllegalStateException: java.lang.reflect.InvocationTargetException</p><p>    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:502)</p><p>    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:84)</p><p>    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:282)</p><p>    ... 51 more</p><p>Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jpaSingleSessionCommandService': Invocation of init method failed; nested exception is java.lang.IllegalStateException: java.lang.reflect.InvocationTargetException</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1420)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)</p><p>    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)</p><p>    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)</p><p>    at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:844)</p><p>    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:786)</p><p>    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:703)</p><p>    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:474)</p><p>    ... 53 more</p><p>Caused by: java.lang.IllegalStateException: java.lang.reflect.InvocationTargetException</p><p>    at org.drools.persistence.jpa.KnowledgeStoreServiceImpl.buildCommanService(KnowledgeStoreServiceImpl.java:130)</p><p>    at org.drools.persistence.jpa.KnowledgeStoreServiceImpl.newStatefulKnowledgeSession(KnowledgeStoreServiceImpl.java:54)</p><p>    at org.drools.persistence.jpa.JPAKnowledgeService.newStatefulKnowledgeSession(JPAKnowledgeService.java:122)</p><p>    at org.drools.container.spring.beans.StatefulKnowledgeSessionBeanFactory.internalAfterPropertiesSet(StatefulKnowledgeSessionBeanFactory.java:82)</p><p>    at org.drools.container.spring.beans.AbstractKnowledgeSessionBeanFactory.afterPropertiesSet(AbstractKnowledgeSessionBeanFactory.java:108)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1477)</p><p>    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1417)</p><p>    ... 63 more</p><p>Caused by: java.lang.reflect.InvocationTargetException</p><p>    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)</p><p>    at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)</p><p>    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)</p><p>    at java.lang.reflect.Constructor.newInstance(Unknown Source)</p><p>    at org.drools.persistence.jpa.KnowledgeStoreServiceImpl.buildCommanService(KnowledgeStoreServiceImpl.java:116)</p><p>    ... 69 more</p><p>Caused by: java.lang.NullPointerException</p><p>    at org.drools.persistence.SingleSessionCommandService.<init>(SingleSessionCommandService.java:125)</p></div>
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