我调用webservice服务的接口，发送请求数据，为什么第一次调用接口的时候，总是失败，报错，然后紧接着我在继续调用，就成功了，不报错了，有大神能解释一下为什么吗？代码和报错如下：
报错：
webService方法推送技术标准开始了=================
推送失败：
javax.xml.ws.soap.SOAPFaultException: Marshalling Error: Error writing request body to server
at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:161)
at com.sun.proxy.$Proxy482.syncTechStds(Unknown Source)
at cn.com.ebpm.ep.factor.pgc.law.powerController.pushTechDataByWebService(powerController.java:631)
at cn.com.ebpm.ep.factor.pgc.law.TEST.submitTechData(TEST.java:94)
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:606)
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:777)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:706)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:943)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:877)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:857)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:306)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at cn.com.ebpm.ep.filter.XssFilter.doFilter(XssFilter.java:79)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:244)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.jasig.cas.client.javafilter.util.AssertionThreadLocalFilter.doFilter(AssertionThreadLocalFilter.java:56)
at com.sgcc.isc.ualogin.client.filter.IsoSSOAssertionThreadLocalFilter.doFilter(IsoSSOAssertionThreadLocalFilter.java:23)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:244)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.jasig.cas.client.javafilter.util.HttpServletRequestWrapperFilter.doFilter(HttpServletRequestWrapperFilter.java:76)
at com.sgcc.isc.ualogin.client.filter.IscSSOHttpServletRequestWrapperFilter.doFilter(IscSSOHttpServletRequestWrapperFilter.java:22)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:244)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.jasig.cas.client.javafilter.validation.AbstractTicketValidationFilter.doFilter(AbstractTicketValidationFilter.java:203)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:244)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.jasig.cas.client.javafilter.authentication.AuthenticationFilter.doFilter(AuthenticationFilter.java:127)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:244)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.jasig.cas.client.javafilter.session.SingleSignOutFilter.doFilter(SingleSignOutFilter.java:80)
at com.sgcc.isc.ualogin.client.filter.IscSingleSignOutFilter.doFilter(IscSingleSignOutFilter.java:47)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:244)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at cn.com.ebpm.ep.filter.SqlInjectionFilter.doFilter(SqlInjectionFilter.java:62)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:244)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at cn.com.ebpm.ep.filter.LoginTimeOutFilter.doFilter(LoginTimeOutFilter.java:70)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:244)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at cn.com.ebpm.ep.filter.SessionFilter.doFilterInternal(SessionFilter.java:18)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:244)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:244)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:550)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:380)
at org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:388)
at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:354)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1551)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:724)
Caused by: javax.xml.bind.MarshalException
- with linked exception: [java.io.IOException: Error writing request body to server] at com.sun.xml.internal.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:313) at com.sun.xml.internal.bind.v2.runtime.MarshallerImpl.marshal(MarshallerImpl.java:236) at javax.xml.bind.helpers.AbstractMarshallerImpl.marshal(AbstractMarshallerImpl.java:95) at org.apache.cxf.jaxb.JAXBEncoderDecoder.writeObject(JAXBEncoderDecoder.java:617) at org.apache.cxf.jaxb.JAXBEncoderDecoder.marshall(JAXBEncoderDecoder.java:241) at org.apache.cxf.jaxb.io.DataWriterImpl.write(DataWriterImpl.java:238) at org.apache.cxf.interceptor.AbstractOutDatabindingInterceptor.writeParts(AbstractOutDatabindingInterceptor.java:118) at org.apache.cxf.wsdl.interceptors.BareOutInterceptor.handleMessage(BareOutInterceptor.java:68) at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308) at org.apache.cxf.endpoint.ClientImpl.doInvoke(ClientImpl.java:514) at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:423) at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:324) at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:277) at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:96) at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:139) ... 70 more Caused by: java.io.IOException: Error writing request body to server at sun.net.www.protocol.http.HttpURLConnection$StreamingOutputStream.checkError(HttpURLConnection.java:3191) at sun.net.www.protocol.http.HttpURLConnection$StreamingOutputStream.write(HttpURLConnection.java:3174) at org.apache.cxf.io.AbstractWrappedOutputStream.write(AbstractWrappedOutputStream.java:51) at org.apache.cxf.io.AbstractThresholdOutputStream.write(AbstractThresholdOutputStream.java:69) at com.sun.xml.internal.bind.v2.runtime.output.UTF8XmlOutput.write(UTF8XmlOutput.java:396) at com.sun.xml.internal.bind.v2.runtime.output.Encoded.write(Encoded.java:152) at com.sun.xml.internal.bind.v2.runtime.output.UTF8XmlOutput.writeName(UTF8XmlOutput.java:226) at com.sun.xml.internal.bind.v2.runtime.output.UTF8XmlOutput.endTag(UTF8XmlOutput.java:270) at com.sun.xml.internal.bind.v2.runtime.output.NamespaceContextImpl$Element.endElement(NamespaceContextImpl.java:489) at com.sun.xml.internal.bind.v2.runtime.XMLSerializer.endElement(XMLSerializer.java:303) at com.sun.xml.internal.bind.v2.runtime.property.ArrayElementProperty.serializeListBody(ArrayElementProperty.java:160) at com.sun.xml.internal.bind.v2.runtime.property.ArrayERProperty.serializeBody(ArrayERProperty.java:144) at com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:343) at com.sun.xml.internal.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:685) at com.sun.xml.internal.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(SingleElementNodeProperty.java:143) at com.sun.xml.internal.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(ElementBeanInfoImpl.java:146) at com.sun.xml.internal.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(ElementBeanInfoImpl.java:116) at com.sun.xml.internal.bind.v2.runtime.ElementBeanInfoImpl.serializeBody(ElementBeanInfoImpl.java:318) at com.sun.xml.internal.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(ElementBeanInfoImpl.java:325) at com.sun.xml.internal.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(ElementBeanInfoImpl.java:61) at com.sun.xml.internal.bind.v2.runtime.XMLSerializer.childAsRoot(XMLSerializer.java:483) at com.sun.xml.internal.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:308) ... 84 more ========开始调用技术标准接口了======== webService方法推送技术标准开始了================= 推送完成，返回值：OK
看上面：紧跟着在调用返回ok，就表示成功了。
调用的代码如下：
cn.com.ebpm.webservice.teachstd.YDTFIGATE ydtfigate = new cn.com.ebpm.webservice.teachstd.YDTFIGATE();
cn.com.ebpm.webservice.teachstd.SOAServicePort service = ydtfigate.getSOAService();
SyncTechStdsRequest requestData = new SyncTechStdsRequest();
TechStd techBean = null;
TechStdCategorys techstdcategorysBean = null;
TechStdItem techItemBean = null;
List techCategorysList = this.sqlSession.selectList("cn.com.ebpm.ep.factor.pgc.law.power.getTechStdCategory", null);
List techList = this.sqlSession.selectList("cn.com.ebpm.ep.factor.pgc.law.power.getTechStd", null);
List techItemList = this.sqlSession.selectList("cn.com.ebpm.ep.factor.pgc.law.power.getTechStdItem", null);
for (Map map : techList) {
techBean = new TechStd();
techBean.setAt152((String)map.get("AT_152"));
techBean.setAt55((String)map.get("AT_55"));
techBean.setAt593((String)map.get("AT_593"));
techBean.setObjectGuid((String)map.get("OBJECT_GUID"));
techBean.setObjectName((String)map.get("OBJECT_NAME"));
techBean.setParentGuid((String)map.get("PARENT_GUID"));
requestData.getTechStds().add(techBean);
}
for (Map map : techCategorysList) {
techstdcategorysBean = new TechStdCategorys();
techstdcategorysBean.setIsparent((String)map.get("ISPARENT"));
techstdcategorysBean.setObjectGuid((String)map.get("OBJECT_GUID"));
techstdcategorysBean.setObjectName((String)map.get("OBJECT_NAME"));
techstdcategorysBean.setObjFlag((String)map.get("OBJ_FLAG"));
techstdcategorysBean.setParentGuid((String)map.get("PARENT_GUID"));
requestData.getTechStdCategorys().add(techstdcategorysBean);
}
for (Map map : techItemList) {
techItemBean = new TechStdItem();
techItemBean.setAt55((String)map.get("AT_55"));
techItemBean.setAt9((String)map.get("AT_9"));
techItemBean.setFactorGuid((String)map.get("FACTOR_GUID"));
techItemBean.setItemGuid((String)map.get("ITEM_GUID"));
techItemBean.setItemName((String)map.get("ITEM_NAME"));
requestData.getTechStdItems().add(techItemBean);
}
Client proxy = ClientProxy.getClient(service);
HTTPConduit conduit = (HTTPConduit)proxy.getConduit();
HTTPClientPolicy policy = new HTTPClientPolicy();
policy.setConnectionTimeout(180000L);
policy.setReceiveTimeout(300000L);
conduit.setClient(policy);
SyncTechStdsResponse response = service.syncTechStds(requestData);
replayCode = response.getReplyCode();
System.out.println("推送完成，返回值：" + replayCode);
