The main difference is that if you use the XFire client code directly, your service (the orchestration one) is dependant on the protocol and location of the services it references, whereas if you use the JBI proxy, you could change one of the service to be itself a router on the bus, use JMS instead of HTTP ... This is all about decoupled services and only reference the interface of a service rather than the binding.
On 4/30/07, Bummer <[EMAIL PROTECTED]> wrote:
I have tried the jsr181 ochestration example(citytime) which invokes localtime and uszip webservices. It kind of worked except that I got the error saying : org.codehaus.xfire.XFireRuntimeException: Could not invoke service.. Nested exception is org.codehaus.xfire.fault.XFireFault: Current state not START_ELEMENT, END_ELEMENT or ENTITY_REFERENCE .... But when I looked at the debug log, I found out that it actually invoked uszip webservice sucessfully and the localtime webservices was invoked ok at the server side. Instead using proxy in the xbean.xml, I have tried xfire proxy code (using generated LocalTimeClient class), and it worked great !! What is the difference between using proxy in the xbean.xml and client stub code ? Following is the my xbean.xml and debug log. -------- <beans xmlns:jsr181="http://servicemix.apache.org/jsr181/1.0"; xmlns:localtime="http://ripedev.com/xsd/ZipCodeResults.xsd"; xmlns:uszip="http://www.webserviceX.NET";> <jsr181:endpoint pojo="#citytime" wsdlResource="classpath:service.wsdl" typeMapping="jaxb2" annotations="jsr181" style="document" /> <bean id="citytime" class="org.apache.servicemix.samples.citytime.CityTimeImpl"> <property name="usZip"> <jsr181:proxy context="#context" type="net.webservicex.USZipSoap" service="uszip:USZip" /> </property> <property name="localTime"> <jsr181:proxy context="#context" type="com.ripedev.xsd.zipcoderesults.LocalTimeSoap" service="localtime:LocalTime" /> </property> </bean> </beans> -------- ... DEBUG - header - << "X-AspNet-Version: 2.0.50727[\r][\n]" DEBUG - header - << "Cache-Control: no-cache[\r][\n]" DEBUG - header - << "Pragma: no-cache[\r][\n]" DEBUG - header - << "Expires: -1[\r][\n]" DEBUG - header - << "Content-Type: text/xml; charset=utf-8[\r][\n]" DEBUG - header - << "Content-Length: 427[\r][\n]" DEBUG - content - << "<?xml version="1.0" encoding="utf-8"?><soap:Envelope xmlns:soap="http://schemas.xmlso ap.org/soap/envelope/" xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance"; xmlns:xsd="http://www.w3.org/2001/XMLSchema";><soap:Bo dy><LocalTimeByZipCodeResponse xmlns="http://ripedev.com/xsd/ZipCodeResults.xsd "><LocalTimeByZipCodeResult>4/30/2007 10:38:07 AM</ LocalTimeByZipCodeResult></LocalTimeByZipCodeResponse></soap:Body></soap:Envelope>" DEBUG - Client - Received message to urn:xfire:transport:jbi:1177929498140101796597126 DEBUG - HandlerPipeline - adding handler [EMAIL PROTECTED] to phase pre-dispatch DEBUG - HandlerPipeline - adding handler [EMAIL PROTECTED] to phase dispatch DEBUG - HandlerPipeline - adding handler [EMAIL PROTECTED] to phase dispatch DEBUG - HandlerPipeline - Invoking phase transport DEBUG - HandlerPipeline - Invoking phase parse DEBUG - HandlerPipeline - Invoking phase pre-dispatch DEBUG - HandlerPipeline - Invoking handler org.codehaus.xfire.client.CorrelatorHandler in phase pre-dispatch DEBUG - Client - Correlating context with ID 1177929498140111480716151 DEBUG - Client - Found correlated context with ID 1177929498140111480716151 DEBUG - HandlerPipeline - adding handler [EMAIL PROTECTED] to phase service DEBUG - HandlerPipeline - Invoking phase dispatch DEBUG - HandlerPipeline - Invoking handler org.codehaus.xfire.handler.LocateBindingHandler in phase dispatch DEBUG - HandlerPipeline - Invoking handler org.codehaus.xfire.soap.handler.SoapBodyHandler in phase dispatch DEBUG - HandlerPipeline - adding handler [EMAIL PROTECTED] to phase user DEBUG - HandlerPipeline - adding handler [EMAIL PROTECTED] to phase pre-dispatch DEBUG - HandlerPipeline - Invoking phase transport DEBUG - HandlerPipeline - Invoking phase parse DEBUG - HandlerPipeline - Invoking phase pre-dispatch DEBUG - HandlerPipeline - Invoking handler org.codehaus.xfire.client.CorrelatorHandler in phase pre-dispatch DEBUG - Client - Correlating context with ID 1177929498140111480716151 DEBUG - Client - Found correlated context with ID 1177929498140111480716151 DEBUG - HandlerPipeline - adding handler [EMAIL PROTECTED] to phase service DEBUG - HandlerPipeline - Invoking phase dispatch DEBUG - HandlerPipeline - Invoking phase policy DEBUG - HandlerPipeline - Invoking phase user DEBUG - HandlerPipeline - Invoking handler org.codehaus.xfire.client.ClientFaultConverter in phase user DEBUG - HandlerPipeline - Invoking phase pre-invoke DEBUG - HandlerPipeline - Invoking phase service DEBUG - HandlerPipeline - Invoking handler org.codehaus.xfire.client.ClientReceiveHandler in phase service ERROR - DefaultFaultHandler - Fault occurred! org.codehaus.xfire.XFireRuntimeException: Could not invoke service.. Nested exception is org.codehaus.xfire.fault.XFireFault: Curr ent state not START_ELEMENT, END_ELEMENT or ENTITY_REFERENCE org.codehaus.xfire.fault.XFireFault: Current state not START_ELEMENT, END_ELEMENT or ENTITY_REFERENCE at org.codehaus.xfire.fault.XFireFault.createFault(XFireFault.java:89) at org.codehaus.xfire.client.Client.onReceive(Client.java:391) at org.apache.servicemix.jsr181.xfire.JbiChannel.send(JbiChannel.java:123) at org.codehaus.xfire.handler.OutMessageSender.invoke(OutMessageSender.java :26) at org.codehaus.xfire.handler.HandlerPipeline.invoke(HandlerPipeline.java :131) at org.codehaus.xfire.client.Invocation.invoke(Invocation.java:75) at org.codehaus.xfire.client.Client.invoke(Client.java:335) at org.apache.servicemix.jsr181.xfire.JbiProxy$JAXWSJBIClient.invoke( JbiProxy.java:199) at org.codehaus.xfire.client.XFireProxy.handleRequest(XFireProxy.java:77) at org.codehaus.xfire.client.XFireProxy.invoke(XFireProxy.java:57) at org.apache.servicemix.jsr181.xfire.JbiProxyFactoryBean$1.invoke( JbiProxyFactoryBean.java:75) at $Proxy38.localTimeByZipCode(Unknown Source) at org.apache.servicemix.samples.citytime.CityTimeImpl.getCityTime( CityTimeImpl.java:36) 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.codehaus.xfire.service.invoker.AbstractInvoker.invoke( AbstractInvoker.java:54) at org.codehaus.xfire.service.binding.ServiceInvocationHandler.sendMessage( ServiceInvocationHandler.java:322) at org.codehaus.xfire.service.binding.ServiceInvocationHandler$1.run( ServiceInvocationHandler.java:86) at org.codehaus.xfire.service.binding.ServiceInvocationHandler.execute( ServiceInvocationHandler.java:134) at org.codehaus.xfire.service.binding.ServiceInvocationHandler.invoke( ServiceInvocationHandler.java:109) at org.codehaus.xfire.handler.HandlerPipeline.invoke(HandlerPipeline.java :131) at org.codehaus.xfire.transport.DefaultEndpoint.onReceive( DefaultEndpoint.java:64) at org.codehaus.xfire.transport.AbstractChannel.receive(AbstractChannel.java :38) at org.apache.servicemix.jsr181.Jsr181ExchangeProcessor.process( Jsr181ExchangeProcessor.java:110) at org.apache.servicemix.common.AsyncBaseLifeCycle.doProcess( AsyncBaseLifeCycle.java:489) at org.apache.servicemix.common.AsyncBaseLifeCycle.processExchange( AsyncBaseLifeCycle.java:441) at org.apache.servicemix.common.BaseLifeCycle.onMessageExchange( BaseLifeCycle.java:46) at org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.processInBound( DeliveryChannelImpl.java:593) at org.apache.servicemix.jbi.nmr.flow.AbstractFlow.doRouting( AbstractFlow.java:174) at org.apache.servicemix.jbi.nmr.flow.seda.SedaFlow.doRouting(SedaFlow.java :176) at org.apache.servicemix.jbi.nmr.flow.seda.SedaQueue$1.run(SedaQueue.java :134) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.runTask (ThreadPoolExecutor.java:665) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:690) at java.lang.Thread.run(Thread.java:619) Caused by: java.lang.IllegalStateException: Current state not START_ELEMENT, END_ELEMENT or ENTITY_REFERENCE at com.ctc.wstx.sr.BasicStreamReader.getLocalName(BasicStreamReader.java:708) at org.codehaus.xfire.util.stax.DepthXMLStreamReader.getLocalName( DepthXMLStreamReader.java:101) at org.codehaus.xfire.aegis.stax.ElementReader.<init>(ElementReader.java:56) at org.codehaus.xfire.aegis.stax.ElementReader.<init>(ElementReader.java:67) at org.apache.servicemix.jsr181.xfire.ServiceFactoryHelper$FixedJAXWSOperationBinding.readMessage (ServiceFactoryHelper.jav a:383) at org.codehaus.xfire.soap.handler.SoapBodyHandler.invoke( SoapBodyHandler.java:42) at org.codehaus.xfire.handler.HandlerPipeline.invoke(HandlerPipeline.java :131) at org.codehaus.xfire.client.Client.onReceive(Client.java:387) ... 34 more DEBUG - HandlerPipeline - adding handler [EMAIL PROTECTED] to phase send DEBUG - HandlerPipeline - adding handler [EMAIL PROTECTED] to phase user DEBUG - HandlerPipeline - Invoking phase post-invoke DEBUG - HandlerPipeline - Invoking phase policy DEBUG - HandlerPipeline - Invoking phase user DEBUG - HandlerPipeline - Invoking handler org.codehaus.xfire.jaxws.handler.WebFaultHandler in phase user DEBUG - HandlerPipeline - Invoking phase transport DEBUG - HandlerPipeline - Invoking phase send DEBUG - HandlerPipeline - Invoking handler org.codehaus.xfire.fault.FaultSender in phase send DEBUG - jetty - resume continuation [EMAIL PROTECTED] 2 DEBUG - jetty - REQUEST /citytime/ on [EMAIL PROTECTED] DEBUG - jetty - servlet=jbiServlet DEBUG - jetty - chain=null DEBUG - jetty - servelet holder=jbiServlet DEBUG - jetty - RESPONSE /citytime/ 400 DEBUG - jetty - continuation [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/jsr181-ochestration-tf3669039s12049.html#a10251698 Sent from the ServiceMix - 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-- Cheers, Guillaume Nodet ------------------------ Principal Engineer, IONA Blog: http://gnodet.blogspot.com/
