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https://issues.apache.org/jira/browse/CXF-3075?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Daniel Kulp resolved CXF-3075.
------------------------------
Resolution: Fixed
Fix Version/s: 2.3.1
2.2.12
Assignee: Daniel Kulp
> ConcurrentModificationException under load
> ------------------------------------------
>
> Key: CXF-3075
> URL: https://issues.apache.org/jira/browse/CXF-3075
> Project: CXF
> Issue Type: Bug
> Components: Core
> Affects Versions: 2.3.0
> Reporter: Rocky Alam
> Assignee: Daniel Kulp
> Fix For: 2.2.12, 2.3.1
>
>
> Here is the config:
> - JAXB 2.2.1.1
> - CXF 2.3.0
> - JBOSS 5.1.0
> - SPRING 3.2
> The client is configured as follows:
> <bean id="fcrsFactory"
> class="org.apache.cxf.jaxws.JaxWsProxyFactoryBean" >
> <property name="address"><value>${fcrs.url}</value></property>
> <property
> name="serviceClass"><value>com.tascet.wsdl.fcrs.v1.FacialRecognitionService</value></property>
> <property
> name="serviceName"><value>FacialRecognitionService</value></property>
> <property
> name="endpointName"><value>FacialRecognitionServicePort</value></property>
> </bean>
>
> <bean id="fcrs"
> class="com.tascet.wsdl.fprs.v1.FingerprintRecognitionService"
> factory-bean="fcrsFactory" factory-method="create" scope="prototype" />
> The server is configured as follows:
> <jaxws:endpoint id="fcrs"
> implementor="#fcrsImpl"
> endpointName="s:FacialRecognitionServicePort"
> serviceName="s:FacialRecognitionService"
> address="/FacialRecognitionService"
> wsdlLocation="/WEB-INF/wsdl/FCRS.wsdl"
> xmlns:s="http://wsdl.tascet.com/fcrs/v1";>
> <jaxws:properties>
> <entry key="mtom-enabled" value="true"/>
> </jaxws:properties>
> <jaxws:schemaLocations>
>
> <jaxws:schemaLocation>/WEB-INF/schemas/Automation_FCRS.xsd</jaxws:schemaLocation>
>
> <jaxws:schemaLocation>/WEB-INF/schemas/Automation_Ping.xsd</jaxws:schemaLocation>
>
> <jaxws:schemaLocation>/WEB-INF/schemas/Message_FCRS.xsd</jaxws:schemaLocation>
> </jaxws:schemaLocations>
> </jaxws:endpoint>
> Under moderate load with 5 concurrent users the following exception starts
> showing up sporadically:
> org.drools.runtime.rule.ConsequenceException:
> org.springframework.beans.factory.BeanCreationException: Error creating bean
> with name 'fcrs' defined in class path resource
> [com/tascet/incore/fcrs/applicationContext.xml]: Instantiation of bean
> failed; nested exception is
> org.springframework.beans.factory.BeanDefinitionStoreException: Factory
> method [public java.lang.Object
> org.apache.cxf.jaxws.JaxWsProxyFactoryBean.create()] threw exception; nested
> exception is java.util.ConcurrentModificationException
> at
> org.drools.runtime.rule.impl.DefaultConsequenceExceptionHandler.handleException(DefaultConsequenceExceptionHandler.java:23)
> at
> org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:943)
> at org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:885)
> at org.drools.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1086)
> at
> org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:660)
> at
> org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:637)
> at
> org.drools.impl.StatelessKnowledgeSessionImpl.execute(StatelessKnowledgeSessionImpl.java:252)
> at com.tascet.incore.main.FusionManager.execute(FusionManager.java:110)
> 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:597)
> at
> org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)
> at
> org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
> at
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
> at
> com.tascet.common.aop.async.AsyncInvokeMethodInterceptor$1.run(AsyncInvokeMethodInterceptor.java:37)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:619)
> Caused by: org.springframework.beans.factory.BeanCreationException: Error
> creating bean with name 'fcrs' defined in class path resource
> [com/tascet/incore/fcrs/applicationContext.xml]: Instantiation of bean
> failed; nested exception is
> org.springframework.beans.factory.BeanDefinitionStoreException: Factory
> method [public java.lang.Object
> org.apache.cxf.jaxws.JaxWsProxyFactoryBean.create()] threw exception; nested
> exception is java.util.ConcurrentModificationException
> at
> org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:568)
> at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:973)
> at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:879)
> at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:485)
> at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
> at
> org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:310)
> at
> org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
> at
> org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1045)
> at
> com.tascet.incore.blip.fcrs.FCManagerImpl.search12F(FCManagerImpl.java:84)
> at
> com.tascet.incore.blip.fc.FCProcessorImpl.executeFC12FSearch(FCProcessorImpl.java:73)
> at
> com.tascet.incore.blip.main.StateProcessorImpl.matchFace(StateProcessorImpl.java:85)
> at
> com.tascet.incore.blip.normal.Rule_9_PRE1__If_FP_1_N_search_returned_1_result_then_do_1_F_FC_Search__if_not_done_already___0.consequence(Rule_9_PRE1__If_FP_1_N_search_returned_1_result_then_do_1_F_FC_Search__if_not_done_already___0.java:35)
> at
> com.tascet.incore.blip.normal.Rule_9_PRE1__If_FP_1_N_search_returned_1_result_then_do_1_F_FC_Search__if_not_done_already___0ConsequenceInvoker.evaluate(Rule_9_PRE1__If_FP_1_N_search_returned_1_result_then_do_1_F_FC_Search__if_not_done_already___0ConsequenceInvoker.java:23)
> at
> org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:934)
> ... 17 more
> Caused by: org.springframework.beans.factory.BeanDefinitionStoreException:
> Factory method [public java.lang.Object
> org.apache.cxf.jaxws.JaxWsProxyFactoryBean.create()] threw exception; nested
> exception is java.util.ConcurrentModificationException
> at
> org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:158)
> at
> org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:557)
> ... 30 more
> Caused by: java.util.ConcurrentModificationException
> at
> java.util.AbstractList$Itr.checkForComodification(AbstractList.java:372)
> at java.util.AbstractList$Itr.next(AbstractList.java:343)
> at
> org.apache.cxf.service.factory.ReflectionServiceFactoryBean.createInputWrappedMessageParts(ReflectionServiceFactoryBean.java:1607)
> at
> org.apache.cxf.service.factory.ReflectionServiceFactoryBean.createOperation(ReflectionServiceFactoryBean.java:934)
> at
> org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean.createOperation(JaxWsServiceFactoryBean.java:595)
> at
> org.apache.cxf.service.factory.ReflectionServiceFactoryBean.createInterface(ReflectionServiceFactoryBean.java:907)
> at
> org.apache.cxf.service.factory.ReflectionServiceFactoryBean.buildServiceFromClass(ReflectionServiceFactoryBean.java:433)
> at
> org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean.buildServiceFromClass(JaxWsServiceFactoryBean.java:645)
> at
> org.apache.cxf.service.factory.ReflectionServiceFactoryBean.initializeServiceModel(ReflectionServiceFactoryBean.java:505)
> at
> org.apache.cxf.service.factory.ReflectionServiceFactoryBean.create(ReflectionServiceFactoryBean.java:242)
> at
> org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean.create(JaxWsServiceFactoryBean.java:184)
> at
> org.apache.cxf.frontend.AbstractWSDLBasedEndpointFactory.createEndpoint(AbstractWSDLBasedEndpointFactory.java:101)
> at
> org.apache.cxf.frontend.ClientFactoryBean.create(ClientFactoryBean.java:90)
> at
> org.apache.cxf.frontend.ClientProxyFactoryBean.create(ClientProxyFactoryBean.java:105)
> at
> org.apache.cxf.jaxws.JaxWsProxyFactoryBean.create(JaxWsProxyFactoryBean.java:124)
> at sun.reflect.GeneratedMethodAccessor345.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:146)
> ... 31 more
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