问题描述
2008-11-129:31:51org.apache.cxf.phase.PhaseInterceptorChaindoIntercept信息:Interceptorhasthrownexception,unwindingnoworg.apache.cxf.interceptor.Fault:MarshallingError:Acycleisdetectedintheobjectgraph.ThiswillcauseinfinitelydeepXML:com.sims.domain.Department@27fdd6->com.sims.domain.Department@eb63cc->com.sims.domain.Department@27fdd6atorg.apache.cxf.jaxb.JAXBEncoderDecoder.marshall(JAXBEncoderDecoder.java:176)atorg.apache.cxf.jaxb.io.DataWriterImpl.write(DataWriterImpl.java:166)atorg.apache.cxf.interceptor.AbstractOutDatabindingInterceptor.writeParts(AbstractOutDatabindingInterceptor.java:113)atorg.apache.cxf.interceptor.BareOutInterceptor.handleMessage(BareOutInterceptor.java:68)atorg.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:220)atorg.apache.cxf.interceptor.OutgoingChainInterceptor.handleMessage(OutgoingChainInterceptor.java:74)atorg.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:220)atorg.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:78)atorg.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDestination.java:92)atorg.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:285)atorg.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:168)atorg.apache.cxf.transport.servlet.AbstractCXFServlet.invoke(AbstractCXFServlet.java:175)atorg.apache.cxf.transport.servlet.AbstractCXFServlet.doPost(AbstractCXFServlet.java:153)atjavax.servlet.http.HttpServlet.service(HttpServlet.java:710)atjavax.servlet.http.HttpServlet.service(HttpServlet.java:803)atorg.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)atorg.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)atorg.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:413)atorg.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)atorg.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)atorg.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)atorg.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)atorg.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)atorg.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)atorg.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)atorg.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)atorg.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)atorg.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)atorg.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)atorg.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)atorg.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)atorg.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)atorg.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)atjava.lang.Thread.run(Thread.java:619)Causedby:javax.xml.bind.MarshalException-withlinkedexception:[com.sun.istack.SAXException2:Acycleisdetectedintheobjectgraph.ThiswillcauseinfinitelydeepXML:com.sims.domain.Department@27fdd6->com.sims.domain.Department@eb63cc->com.sims.domain.Department@27fdd6]atcom.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:331)atcom.sun.xml.bind.v2.runtime.MarshallerImpl.marshal(MarshallerImpl.java:175)atorg.apache.cxf.jaxb.JAXBEncoderDecoder.writeObject(JAXBEncoderDecoder.java:379)atorg.apache.cxf.jaxb.JAXBEncoderDecoder.marshall(JAXBEncoderDecoder.java:155)...33moreCausedby:com.sun.istack.SAXException2:Acycleisdetectedintheobjectgraph.ThiswillcauseinfinitelydeepXML:com.sims.domain.Department@27fdd6->com.sims.domain.Department@eb63cc->com.sims.domain.Department@27fdd6atcom.sun.xml.bind.v2.runtime.XMLSerializer.reportError(XMLSerializer.java:244)atcom.sun.xml.bind.v2.runtime.XMLSerializer.pushObject(XMLSerializer.java:533)atcom.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:627)atcom.sun.xml.bind.v2.runtime.property.ArrayElementNodeProperty.serializeItem(ArrayElementNodeProperty.java:65)atcom.sun.xml.bind.v2.runtime.property.ArrayElementProperty.serializeListBody(ArrayElementProperty.java:168)atcom.sun.xml.bind.v2.runtime.property.ArrayERProperty.serializeBody(ArrayERProperty.java:152)atcom.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:322)atcom.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:681)atcom.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(SingleElementNodeProperty.java:150)atcom.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:322)atcom.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:681)atcom.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(SingleElementNodeProperty.java:150)atcom.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:322)atcom.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:681)atcom.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(SingleElementNodeProperty.java:150)atcom.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:322)atcom.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:681)atcom.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(SingleElementNodeProperty.java:150)atcom.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:322)atcom.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:681)atcom.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(SingleElementNodeProperty.java:150)atcom.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:322)atcom.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:681)atcom.sun.xml.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(ElementBeanInfoImpl.java:151)atcom.sun.xml.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(ElementBeanInfoImpl.java:185)atcom.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeBody(ElementBeanInfoImpl.java:305)atcom.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(ElementBeanInfoImpl.java:312)atcom.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(ElementBeanInfoImpl.java:71)atcom.sun.xml.bind.v2.runtime.XMLSerializer.childAsRoot(XMLSerializer.java:490)atcom.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:328)...36more我打开数据库看了一下.Department不会有环.请高手指点.
解决方案
解决方案二：
我也遇到同样的问题，真是郁闷
解决方案三：
我也遇到了这样的问题，怎么解决啊。楼上找到解决办法了没有啊？？？
解决方案四：
对象中不能包含对象，如果用的话要使用xml注解.....
解决方案五：
这个是对象与对象之间双向关联出现的问题，死循环掉了，应为双向关联的话每一方都有对方的引用，映射xml的时候，会不停的互相引用从而引起死循环。采用xml方式的话在一端加入@XmlTransient注解的话就不会出现死循环，xmlTransient会标示为映射为xml的时候不在关心这个字段或者对象，所有问题就解决了。