ACTIVITI JUNIT TEST

[yangaj]

java.lang.IllegalStateException: Failed to load ApplicationContext
   at org.springframework.test.context.CacheAwareContextLoaderDelegate.loadContext(CacheAwareContextLoaderDelegate.java:99)
   at org.springframework.test.context.TestContext.getApplicationContext(TestContext.java:122)
   at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:109)
   at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:75)
   at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:307)
   at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:211)
   at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:288)
   at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
   at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:284)
   at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:231)
   at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:88)
   at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
   at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
   at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
   at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
   at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
   at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
   at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:71)
   at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
   at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:174)
   at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
   at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'processService': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'processEngine' defined in URL [file:/E:/workspace_test/oa/target/classes/applicationContext-test.xml]: Cannot resolve reference to bean 'processEngineConfiguration' while setting bean property 'processEngineConfiguration'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'processEngineConfiguration' defined in URL [file:/E:/workspace_test/oa/target/classes/applicationContext-test.xml]: Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'processEngine': FactoryBean threw exception on object creation; nested exception is java.lang.NullPointerException
   at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessPropertyValues(CommonAnnotationBeanPostProcessor.java:306)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1146)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)
   at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:296)
   at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
   at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:293)
   at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
   at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:628)
   at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
   at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)
   at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:120)
   at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:60)
   at org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.delegateLoading(AbstractDelegatingSmartContextLoader.java:100)
   at org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.loadContext(AbstractDelegatingSmartContextLoader.java:248)
   at org.springframework.test.context.CacheAwareContextLoaderDelegate.loadContextInternal(CacheAwareContextLoaderDelegate.java:64)
   at org.springframework.test.context.CacheAwareContextLoaderDelegate.loadContext(CacheAwareContextLoaderDelegate.java:91)
   … 25 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'processEngine' defined in URL [file:/E:/workspace_test/oa/target/classes/applicationContext-test.xml]: Cannot resolve reference to bean 'processEngineConfiguration' while setting bean property 'processEngineConfiguration'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'processEngineConfiguration' defined in URL [file:/E:/workspace_test/oa/target/classes/applicationContext-test.xml]: Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'processEngine': FactoryBean threw exception on object creation; nested exception is java.lang.NullPointerException
   at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:326)
   at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:107)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1417)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1158)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)
   at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:296)
   at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
   at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:293)
   at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
   at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:377)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1055)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:951)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:487)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)
   at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:296)
   at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
   at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:293)
   at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:198)
   at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:444)
   at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:418)
   at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor$ResourceElement.getResourceToInject(CommonAnnotationBeanPostProcessor.java:546)
   at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:155)
   at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87)
   at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessPropertyValues(CommonAnnotationBeanPostProcessor.java:303)
   … 41 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'processEngineConfiguration' defined in URL [file:/E:/workspace_test/oa/target/classes/applicationContext-test.xml]: Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'processEngine': FactoryBean threw exception on object creation; nested exception is java.lang.NullPointerException
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:529)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)
   at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:296)
   at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
   at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:293)
   at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
   at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:320)
   … 65 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'processEngine': FactoryBean threw exception on object creation; nested exception is java.lang.NullPointerException
   at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:149)
   at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:109)
   at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1468)
   at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:249)
   at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
   at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:377)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1055)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:951)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:487)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)
   at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:296)
   at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
   at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:293)
   at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByName(AbstractAutowireCapableBeanFactory.java:1176)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1126)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
   … 71 more
Caused by: java.lang.NullPointerException
   at org.activiti.spring.ProcessEngineFactoryBean.initializeExpressionManager(ProcessEngineFactoryBean.java:62)
   at org.activiti.spring.ProcessEngineFactoryBean.getObject(ProcessEngineFactoryBean.java:49)
   at org.activiti.spring.ProcessEngineFactoryBean.getObject(ProcessEngineFactoryBean.java:32)
   at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:142)
   … 87 more

[yangaj]

this is the test case:
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = { "classpath*:applicationContext-test.xml"})
public class ProcessServiceImplTest extends AbstractTransactionalJUnit4SpringContextTests{

@Resource
private ProcessService processService;

@Test
public void testGetProcessDefinitionActive() {
   assertNotNull(processService); 
}

}

[yangaj]

<bean id="processEngineConfiguration" class="org.activiti.spring.SpringProcessEngineConfiguration">
  <property name="dataSource" ref="dataSource" />
  <!– Database configurations –>
  <property name="databaseSchemaUpdate" value="true" />
  <!– job executor configurations –>
  <property name="jobExecutorActivate" value="false" />
  <property name="history" value="audit" />
  <property name="transactionManager" ref="transactionManager" />
  <!– (databaseType 不用修改,即使连接其他类型数据库) act引擎会自动替换成相应的type,这里加上是因为act不识别hsqldb类型,故直接映射成H2
   <property name="databaseType" value="${application.database.type}"/> –>
  <!– 生成流程图的字体 –>
  <property name="activityFontName" value="宋体" />
  <property name="labelFontName" value="宋体" />
  <!– //更换id生成策略 <property name="idGenerator"> <bean class="org.activiti.engine.impl.persistence.StrongUuidGenerator"
   /> </property> –>
  <!– 自动部署 –>
  <property name="deploymentResources">
   <list>
    <value>classpath*:bpmn/*</value>
   </list>
  </property>
</bean>
<bean id="processEngine" class="org.activiti.spring.ProcessEngineFactoryBean">
  <property name="processEngineConfiguration" ref="processEngineConfiguration" />
</bean>
<bean id="repositoryService" factory-bean="processEngine"
  factory-method="getRepositoryService" />
<bean id="runtimeService" factory-bean="processEngine"
  factory-method="getRuntimeService" />
<bean id="formService" factory-bean="processEngine"
  factory-method="getFormService" />
<bean id="identityService" factory-bean="processEngine"
  factory-method="getIdentityService" />
<bean id="taskService" factory-bean="processEngine"
  factory-method="getTaskService" />
<bean id="historyService" factory-bean="processEngine"
  factory-method="getHistoryService" />
<bean id="managementService" factory-bean="processEngine"
  factory-method="getManagementService" />

[yangaj]

<bean id="processEngineConfiguration" class="org.activiti.spring.SpringProcessEngineConfiguration">
  <property name="dataSource" ref="dataSource" />
  <!– Database configurations –>
  <property name="databaseSchemaUpdate" value="true" />
  <!– job executor configurations –>
  <property name="jobExecutorActivate" value="false" />
  <property name="history" value="audit" />
  <property name="transactionManager" ref="transactionManager" />
  <!– (databaseType 不用修改,即使连接其他类型数据库) act引擎会自动替换成相应的type,这里加上是因为act不识别hsqldb类型,故直接映射成H2
   <property name="databaseType" value="${application.database.type}"/> –>
  <!– 生成流程图的字体 –>
  <property name="activityFontName" value="宋体" />
  <property name="labelFontName" value="宋体" />
  <!– //更换id生成策略 <property name="idGenerator"> <bean class="org.activiti.engine.impl.persistence.StrongUuidGenerator"
   /> </property> –>
  <!– 自动部署 –>
  <property name="deploymentResources">
   <list>
    <value>classpath*:bpmn/*</value>
   </list>
  </property>
</bean>
<bean id="processEngine" class="org.activiti.spring.ProcessEngineFactoryBean">
  <property name="processEngineConfiguration" ref="processEngineConfiguration" />
</bean>
<bean id="repositoryService" factory-bean="processEngine"
  factory-method="getRepositoryService" />
<bean id="runtimeService" factory-bean="processEngine"
  factory-method="getRuntimeService" />
<bean id="formService" factory-bean="processEngine"
  factory-method="getFormService" />
<bean id="identityService" factory-bean="processEngine"
  factory-method="getIdentityService" />
<bean id="taskService" factory-bean="processEngine"
  factory-method="getTaskService" />
<bean id="historyService" factory-bean="processEngine"
  factory-method="getHistoryService" />
<bean id="managementService" factory-bean="processEngine"
  factory-method="getManagementService" />

[yangaj]

this is the applicationContext-test.xml

<bean id="processEngineConfiguration" class="org.activiti.spring.SpringProcessEngineConfiguration">
  <property name="dataSource" ref="dataSource" />
  <!– Database configurations –>
  <property name="databaseSchemaUpdate" value="true" />
  <!– job executor configurations –>
  <property name="jobExecutorActivate" value="false" />
  <property name="history" value="audit" />
  <property name="transactionManager" ref="transactionManager" />
  <!– (databaseType 不用修改,即使连接其他类型数据库) act引擎会自动替换成相应的type,这里加上是因为act不识别hsqldb类型,故直接映射成H2
   <property name="databaseType" value="${application.database.type}"/> –>
  <!– 生成流程图的字体 –>
  <property name="activityFontName" value="宋体" />
  <property name="labelFontName" value="宋体" />
  <!– //更换id生成策略 <property name="idGenerator"> <bean class="org.activiti.engine.impl.persistence.StrongUuidGenerator"
   /> </property> –>
  <!– 自动部署 –>
  <property name="deploymentResources">
   <list>
    <value>classpath*:bpmn/*</value>
   </list>
  </property>
</bean>
<bean id="processEngine" class="org.activiti.spring.ProcessEngineFactoryBean">
  <property name="processEngineConfiguration" ref="processEngineConfiguration" />
</bean>
<bean id="repositoryService" factory-bean="processEngine"
  factory-method="getRepositoryService" />
<bean id="runtimeService" factory-bean="processEngine"
  factory-method="getRuntimeService" />
<bean id="formService" factory-bean="processEngine"
  factory-method="getFormService" />
<bean id="identityService" factory-bean="processEngine"
  factory-method="getIdentityService" />
<bean id="taskService" factory-bean="processEngine"
  factory-method="getTaskService" />
<bean id="historyService" factory-bean="processEngine"
  factory-method="getHistoryService" />
<bean id="managementService" factory-bean="processEngine"
  factory-method="getManagementService" />

[frederikherema1]

What dependencies (bean-wise) does the ProcessService have? Seems like the processEngineConfiguration is not available at the time the ProcessEngineFactoryBean is called… Maybe you should add a "depends-on" to the ProcessEngineFactoryBeanto force the order of instantiation…

[yangaj]

I have solved the problem, by deleting  default-autowire="byName" in applicationContext.xml.
But i don`t know why