Hi, I am attempting to upgrade from Camel 1.3 to Camel 1.4 so we can use its exception handling features and configuration. I have been trying to configure the DeadLetterChannel all day via errorHandlerRef attribute on the Camel Context and on the route element within the Camel context to no avail.
My setup is as follows: -Defined Spring configuration file that defines my Camel CXF endpoints and Camel Context with its routes. -Run the application through the Maven Jetty Plugin. -Make a web service request via SOAPUI to the create method on the Archetype Web Service with an error in XML payload of the request. This error in the payload causes the JAXB unmarshall to pass null to the archetypeBSO bean defined in Camel route. -The DAO within the BSO throws an exception when it attempts to save a null object. -The stacktrace shows that the Camel Route is being followed but the DeadLetterChannel configuration is not. Any suggestions? What am I doing wrong? Any help will be greatly appreciated. Regards, Marc Here is my configuration. <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xmlns:jaxws="http://cxf.apache.org/jaxws"; xmlns:soap="http://cxf.apache.org/bindings/soap"; xmlns:cxf="http://activemq.apache.org/camel/schema/cxfEndpoint"; xmlns:lang="http://www.springframework.org/schema/lang"; xmlns:camel="http://activemq.apache.org/camel/schema/spring"; xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://activemq.apache.org/camel/schema/cxfEndpoint http://activemq.apache.org/camel/schema/cxfEndpoint/camel-cxf.xsd http://activemq.apache.org/camel/schema/spring http://activemq.apache.org/camel/schema/spring/camel-spring.xsd http://cxf.apache.org/bindings/soap http://cxf.apache.org/schemas/configuration/soap.xsd http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd http://activemq.apache.org/camel/schema/spring http://activemq.apache.org/camel/schema/spring/camel-spring.xsd http://www.springframework.org/schema/lang http://www.springframework.org/schema/lang/spring-lang-2.5.xsd";> <import resource="classpath:META-INF/cxf/cxf.xml" /> <import resource="classpath:META-INF/cxf/cxf-extension-soap.xml" /> <import resource="classpath:META-INF/cxf/cxf-servlet.xml" /> <!-- ****************************************************************** --> <!-- ********* CXF ENDPOINTS ******** --> <!-- ****************************************************************** --> <cxf:cxfEndpoint id="archetypeService" serviceClass="com.rulestream.ws.knowledge.ArchetypeWebService" address="/ArchetypeService" endpointName="t:ArchetypeService" serviceName="t:archetypeService" xmlns:t="http://core.rulestream.com";> </cxf:cxfEndpoint> <!-- ****************************************************************** --> <!-- ********* CXF ENDPOINTS ******** --> <!-- ****************************************************************** --> <!-- ****************************************************************** --> <!-- ********* CAMEL ROUTING ******** --> <!-- ****************************************************************** --> <camel:camelContext id="main.context" errorHandlerRef="cxfDeadLetterErrorHandler"> <camel:jmxAgent id="agent" disabled="true"/> <camel:route> <camel:from uri="cxf://bean:archetypeService" /> <camel:process ref="cxfIn" /> <camel:choice> <camel:when> <camel:groovy>exchange.in.headers.operationName == 'create'</camel:groovy> <camel:to uri="bean:archetypeBSO?methodName=create" /> <camel:process ref="archetypeProcessor" /> </camel:when> <camel:when> <camel:groovy>exchange.in.headers.operationName == 'delete'</camel:groovy> <camel:to uri="bean:archetypeBSO?methodName=delete" /> <camel:process ref="booleanProcessor" /> </camel:when> <camel:when> <camel:groovy>exchange.in.headers.operationName == 'find'</camel:groovy> <camel:to uri="bean:archetypeBSO?methodName=find" /> <camel:process ref="archetypeListProcessor" /> </camel:when> <camel:when> <camel:groovy>exchange.in.headers.operationName == 'save'</camel:groovy> <camel:to uri="bean:archetypeBSO?methodName=save" /> <camel:process ref="archetypeProcessor" /> </camel:when> <camel:otherwise> <camel:recipientList> <camel:groovy> 'bean:archetypeBSO?methodName='+exchange.in.headers.operationName </camel:groovy> </camel:recipientList> <camel:process ref="archetypeProcessor" /> </camel:otherwise> </camel:choice> <camel:to uri="bean:facetSpecConverter?methodName=clearPreviouslyConvertedDTOs" /> <camel:to uri="bean:facetSpecConverter?methodName=clearPreviouslyConvertedDomainObjects" /> <camel:to uri="bean:facetSpecGraphBuilder?methodName=clearPreviouslyBuiltObjects" /> </camel:route> </camel:camelContext> <bean id="exceptionProcessor" class="com.rulestream.ws.shared.processors.CxfOutExceptionProcessor"/> <bean id="cxfDeadLetterErrorHandler" class="org.apache.camel.builder.DeadLetterChannelBuilder"> <property name="defaultDeadLetterEndpointUri" value="bean:exceptionProcessor" /> <property name="redeliveryPolicy" ref="rsRedeliveryPolicyConfig" /> </bean> <bean id="rsRedeliveryPolicyConfig" class="org.apache.camel.processor.RedeliveryPolicy"> <property name="maximumRedeliveries" value="1" /> <property name="initialRedeliveryDelay" value="30000"/> <property name="useExponentialBackOff" value="true"/> </bean> <!-- ****************************************************************** --> <!-- ********* CAMEL ROUTING ******** --> <!-- ****************************************************************** --> </beans> Here is the stacktrace: [RULESTREAM] ERROR [btpool0-1] BaseEntityBSO.create(124) | 60002 : Error saving the version!!!! [RULESTREAM] ERROR [btpool0-1] DeadLetterChannel.log(189) | Failed delivery for exchangeId: ID-mcobery/3170-1216852528171/0-0. On delivery attempt: 5 caught: com.rulestream.core.shared.exceptions.RSRuntimeException: 60002 : Error saving the version!!!! com.rulestream.core.shared.exceptions.RSRuntimeException: 60002 : Error saving the version!!!! at com.rulestream.core.shared.bso.BaseEntityBSO.create(BaseEntityBSO.java:126) 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:585) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at $Proxy76.create(Unknown Source) 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:585) at org.apache.camel.component.bean.MethodInfo.invoke(MethodInfo.java:124) at org.apache.camel.component.bean.MethodInfo$1.proceed(MethodInfo.java:68) at org.apache.camel.component.bean.BeanProcessor.process(BeanProcessor.java:110) at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:92) at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:66) at org.apache.camel.impl.converter.AsyncProcessorTypeConverter$ProcessorToAsyncProcessorBridge.process(AsyncProcessorTypeConverter.java:43) at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:75) at org.apache.camel.processor.DeadLetterChannel.process(DeadLetterChannel.java:155) at org.apache.camel.processor.DeadLetterChannel.process(DeadLetterChannel.java:91) at org.apache.camel.processor.Pipeline.process(Pipeline.java:101) at org.apache.camel.processor.Pipeline.process(Pipeline.java:85) at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:41) at org.apache.camel.processor.Pipeline.process(Pipeline.java:57) at org.apache.camel.processor.DelegateProcessor.processNext(DelegateProcessor.java:50) at org.apache.camel.processor.ChoiceProcessor.process(ChoiceProcessor.java:50) at org.apache.camel.impl.converter.AsyncProcessorTypeConverter$ProcessorToAsyncProcessorBridge.process(AsyncProcessorTypeConverter.java:43) at org.apache.camel.processor.DeadLetterChannel.process(DeadLetterChannel.java:155) at org.apache.camel.processor.DeadLetterChannel.process(DeadLetterChannel.java:91) at org.apache.camel.processor.Pipeline.process(Pipeline.java:101) at org.apache.camel.processor.Pipeline.process(Pipeline.java:85) at org.apache.camel.processor.UnitOfWorkProcessor.process(UnitOfWorkProcessor.java:39) at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:41) at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:66) at org.apache.camel.component.cxf.CamelInvoker.invoke(CamelInvoker.java:167) at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:56) at org.apache.cxf.workqueue.SynchronousExecutor.execute(SynchronousExecutor.java:37) at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:92) at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:221) at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:78) at org.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDestination.java:92) at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:279) at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:161) at org.apache.cxf.transport.servlet.AbstractCXFServlet.invoke(AbstractCXFServlet.java:174) at org.apache.cxf.transport.servlet.AbstractCXFServlet.doPost(AbstractCXFServlet.java:152) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093) at com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:118) at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:52) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:164) at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141) at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90) at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:406) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at org.appfuse.webapp.filter.LocaleFilter.doFilterInternal(LocaleFilter.java:74) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at com.opensymphony.clickstream.ClickstreamFilter.doFilter(ClickstreamFilter.java:42) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:359) at org.springframework.security.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109) at org.springframework.security.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83) at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371) at org.springframework.security.ui.SessionFixationProtectionFilter.doFilterHttp(SessionFixationProtectionFilter.java:52) at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53) at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371) at org.springframework.security.ui.ExceptionTranslationFilter.doFilterHttp(ExceptionTranslationFilter.java:101) at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53) at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371) at org.springframework.security.providers.anonymous.AnonymousProcessingFilter.doFilterHttp(AnonymousProcessingFilter.java:105) at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53) at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371) at org.springframework.security.ui.rememberme.RememberMeProcessingFilter.doFilterHttp(RememberMeProcessingFilter.java:109) at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53) at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371) at org.springframework.security.wrapper.SecurityContextHolderAwareRequestFilter.doFilterHttp(SecurityContextHolderAwareRequestFilter.java:91) at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53) at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371) at org.springframework.security.ui.basicauth.BasicProcessingFilter.doFilterHttp(BasicProcessingFilter.java:173) at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53) at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371) at org.springframework.security.ui.AbstractProcessingFilter.doFilterHttp(AbstractProcessingFilter.java:271) at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53) at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371) at org.springframework.security.ui.logout.LogoutFilter.doFilterHttp(LogoutFilter.java:89) at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53) at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371) at org.springframework.security.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:235) at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53) at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371) at org.springframework.security.util.FilterChainProxy.doFilter(FilterChainProxy.java:174) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:236) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405) at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206) at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) at org.mortbay.jetty.Server.handle(Server.java:324) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505) at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:842) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:648) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395) at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450) Caused by: java.lang.NullPointerException at com.rulestream.core.shared.dao.GenericDAOImpl.save(GenericDAOImpl.java:68) at com.rulestream.core.shared.dao.GenericDAOImpl.save(GenericDAOImpl.java:1) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at com.rulestream.core.util.InvocationHandlerDelegate.invoke(InvocationHandlerDelegate.java:42) at com.rulestream.core.shared.dao.GenericDAOFactoryBean$GenericDAOInvocationHandler.invoke(GenericDAOFactoryBean.java:227) at $Proxy56.save(Unknown Source) at com.rulestream.core.shared.bso.BaseEntityBSO.create(BaseEntityBSO.java:119) ... 120 more [RULESTREAM] ERROR [btpool0-1] DeadLetterChannel.process(78) | Exchange[BodyType:org.apache.xerces.dom.DocumentImpl, Body:<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"; xmlns:core="http://core.rulestream.com";> <soapenv:Header/> <soapenv:Body/></soapenv:Envelope>] Regards, Marc -- View this message in context: http://www.nabble.com/DeadLetterChannel-Configuration-Camel-1.4-tp18622356s22882p18622356.html 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