[mule-user] call external webservice problem
wina
Hi all, i'm a newbie at mule. Hope someone can help me..
I want to call an external webservice, it's an CICS webservice, with axis.
here is the wsdl:
http://www.nabble.com/file/p13246221/inqCurrentBal.wsdl inqCurrentBal.wsdl
with mule-config:
http://www.nabble.com/file/p13246221/mule-config.xml mule-config.xml
but when i run the code, there's an error say:
[10/17/07 9:43:21:766 ICT] 00000039 AttachmentsIm W TRAS0014I: The
following exception was logged AxisFault
faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
faultSubcode:
faultString: java.lang.NullPointerException
faultActor:
faultNode:
faultDetail:
{http://xml.apache.org/axis/}stackTrace:java.lang.NullPointerException
at
org.apache.axis.encoding.SerializationContext.serializeActual(SerializationContext.java:1475)
at
org.apache.axis.encoding.SerializationContext.serialize(SerializationContext.java:978)
at
org.apache.axis.encoding.SerializationContext.serialize(SerializationContext.java:799)
at org.apache.axis.message.RPCParam.serialize(RPCParam.java:208)
at org.apache.axis.message.RPCElement.outputImpl(RPCElement.java:433)
at org.apache.axis.message.MessageElement.output(MessageElement.java:1208)
at org.apache.axis.message.SOAPBody.outputImpl(SOAPBody.java:139)
at org.apache.axis.message.SOAPEnvelope.outputImpl(SOAPEnvelope.java:478)
at org.apache.axis.message.MessageElement.output(MessageElement.java:1208)
at org.apache.axis.SOAPPart.writeTo(SOAPPart.java:315)
at org.apache.axis.SOAPPart.writeTo(SOAPPart.java:269)
at org.apache.axis.SOAPPart.saveChanges(SOAPPart.java:530)
at
org.apache.axis.attachments.AttachmentsImpl.getAttachmentCount(AttachmentsImpl.java:554)
at org.apache.axis.Message.countAttachments(Message.java:678)
at
org.mule.providers.soap.axis.extensions.UniversalSender.invoke(UniversalSender.java:108)
at
org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
at org.apache.axis.client.AxisClient.invoke(AxisClient.java:165)
at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
at org.apache.axis.client.Call.invoke(Call.java:2767)
at org.apache.axis.client.Call.invoke(Call.java:2443)
at org.apache.axis.client.Call.invoke(Call.java:2366)
at org.apache.axis.client.Call.invoke(Call.java:1812)
at
org.mule.providers.soap.axis.AxisMessageDispatcher.doSend(AxisMessageDispatcher.java:144)
at
org.mule.providers.AbstractMessageDispatcher.send(AbstractMessageDispatcher.java:233)
at org.mule.impl.MuleSession.sendEvent(MuleSession.java:328)
at org.mule.impl.MuleSession.sendEvent(MuleSession.java:209)
at
org.mule.routing.outbound.AbstractOutboundRouter.send(AbstractOutboundRouter.java:118)
at org.mule.routing.outbound.ChainingRouter.route(ChainingRouter.java:67)
at
org.mule.routing.outbound.OutboundMessageRouter$1.doInTransaction(OutboundMessageRouter.java:76)
at
org.mule.transaction.TransactionTemplate.execute(TransactionTemplate.java:39)
at
org.mule.routing.outbound.OutboundMessageRouter.route(OutboundMessageRouter.java:81)
at org.mule.impl.model.DefaultMuleProxy.onCall(DefaultMuleProxy.java:275)
at org.mule.impl.model.seda.SedaComponent.doSend(SedaComponent.java:328)
at
org.mule.impl.model.AbstractComponent.sendEvent(AbstractComponent.java:412)
at org.mule.impl.MuleSession.sendEvent(MuleSession.java:352)
at
org.mule.routing.inbound.InboundMessageRouter.send(InboundMessageRouter.java:194)
at
org.mule.routing.inbound.InboundMessageRouter.route(InboundMessageRouter.java:160)
at
org.mule.providers.AbstractMessageReceiver$DefaultInternalMessageListener.onMessage(AbstractMessageReceiver.java:558)
at
org.mule.providers.AbstractMessageReceiver.routeMessage(AbstractMessageReceiver.java:304)
at
org.mule.providers.AbstractMessageReceiver.routeMessage(AbstractMessageReceiver.java:244)
at
org.mule.providers.vm.VMMessageReceiver.onCall(VMMessageReceiver.java:104)
at
org.mule.providers.vm.VMMessageDispatcher.doSend(VMMessageDispatcher.java:214)
at
org.mule.providers.AbstractMessageDispatcher.send(AbstractMessageDispatcher.java:233)
at org.mule.impl.MuleSession.sendEvent(MuleSession.java:328)
at org.mule.extras.client.MuleClient.send(MuleClient.java:738)
at org.mule.extras.client.MuleClient.send(MuleClient.java:715)
at org.mule.extras.client.MuleClient.send(MuleClient.java:668)
at client.Invoke.request(Invoke.java:47)
at client.Invoke.invoke(Invoke.java:64)
at com.ibm._jsp._invoke._jspService(_invoke.java:71)
at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:88)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1212)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:629)
at
com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:117)
at
com.ibm.ws.jsp.webcontainerext.JSPExtensionServletWrapper.handleRequest(JSPExtensionServletWrapper.java:171)
at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:2837)
at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:220)
at com.ibm.ws.webcontainer.VirtualHost.handleRequest(VirtualHost.java:204)
at
com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1681)
at
com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:77)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:421)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:367)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:276)
at
com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminaters(NewConnectionInitialReadCallback.java:201)
at
com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:103)
at
com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java:548)
at
com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java:601)
at
com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java:934)
at
com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java:1021)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1332)
{http://xml.apache.org/axis/}hostname:winmaster
java.lang.NullPointerException
at org.apache.axis.AxisFault.makeFault(AxisFault.java:101)
at org.apache.axis.SOAPPart.writeTo(SOAPPart.java:317)
at org.apache.axis.SOAPPart.writeTo(SOAPPart.java:269)
at org.apache.axis.SOAPPart.saveChanges(SOAPPart.java:530)
at
org.apache.axis.attachments.AttachmentsImpl.getAttachmentCount(AttachmentsImpl.java:554)
at org.apache.axis.Message.countAttachments(Message.java:678)
at
org.mule.providers.soap.axis.extensions.UniversalSender.invoke(UniversalSender.java:108)
at
org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
at org.apache.axis.client.AxisClient.invoke(AxisClient.java:165)
at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
at org.apache.axis.client.Call.invoke(Call.java:2767)
at org.apache.axis.client.Call.invoke(Call.java:2443)
at org.apache.axis.client.Call.invoke(Call.java:2366)
at org.apache.axis.client.Call.invoke(Call.java:1812)
at
org.mule.providers.soap.axis.AxisMessageDispatcher.doSend(AxisMessageDispatcher.java:144)
at
org.mule.providers.AbstractMessageDispatcher.send(AbstractMessageDispatcher.java:233)
at org.mule.impl.MuleSession.sendEvent(MuleSession.java:328)
at org.mule.impl.MuleSession.sendEvent(MuleSession.java:209)
at
org.mule.routing.outbound.AbstractOutboundRouter.send(AbstractOutboundRouter.java:118)
at org.mule.routing.outbound.ChainingRouter.route(ChainingRouter.java:67)
at
org.mule.routing.outbound.OutboundMessageRouter$1.doInTransaction(OutboundMessageRouter.java:76)
at
org.mule.transaction.TransactionTemplate.execute(TransactionTemplate.java:39)
at
org.mule.routing.outbound.OutboundMessageRouter.route(OutboundMessageRouter.java:81)
at org.mule.impl.model.DefaultMuleProxy.onCall(DefaultMuleProxy.java:275)
at org.mule.impl.model.seda.SedaComponent.doSend(SedaComponent.java:328)
at
org.mule.impl.model.AbstractComponent.sendEvent(AbstractComponent.java:412)
at org.mule.impl.MuleSession.sendEvent(MuleSession.java:352)
at
org.mule.routing.inbound.InboundMessageRouter.send(InboundMessageRouter.java:194)
at
org.mule.routing.inbound.InboundMessageRouter.route(InboundMessageRouter.java:160)
at
org.mule.providers.AbstractMessageReceiver$DefaultInternalMessageListener.onMessage(AbstractMessageReceiver.java:558)
at
org.mule.providers.AbstractMessageReceiver.routeMessage(AbstractMessageReceiver.java:304)
at
org.mule.providers.AbstractMessageReceiver.routeMessage(AbstractMessageReceiver.java:244)
at
org.mule.providers.vm.VMMessageReceiver.onCall(VMMessageReceiver.java:104)
at
org.mule.providers.vm.VMMessageDispatcher.doSend(VMMessageDispatcher.java:214)
at
org.mule.providers.AbstractMessageDispatcher.send(AbstractMessageDispatcher.java:233)
at org.mule.impl.MuleSession.sendEvent(MuleSession.java:328)
at org.mule.extras.client.MuleClient.send(MuleClient.java:738)
at org.mule.extras.client.MuleClient.send(MuleClient.java:715)
at org.mule.extras.client.MuleClient.send(MuleClient.java:668)
at client.Invoke.request(Invoke.java:47)
at client.Invoke.invoke(Invoke.java:64)
at com.ibm._jsp._invoke._jspService(_invoke.java:71)
at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:88)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1212)
at
com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:629)
at
com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:117)
at
com.ibm.ws.jsp.webcontainerext.JSPExtensionServletWrapper.handleRequest(JSPExtensionServletWrapper.java:171)
at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:2837)
at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:220)
at com.ibm.ws.webcontainer.VirtualHost.handleRequest(VirtualHost.java:204)
at
com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1681)
at
com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:77)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:421)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:367)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:276)
at
com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminaters(NewConnectionInitialReadCallback.java:201)
at
com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:103)
at
com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java:548)
at
com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java:601)
at
com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java:934)
at
com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java:1021)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1332)
Caused by: java.lang.NullPointerException
at
org.apache.axis.encoding.SerializationContext.serializeActual(SerializationContext.java:1475)
at
org.apache.axis.encoding.SerializationContext.serialize(SerializationContext.java:978)
at
org.apache.axis.encoding.SerializationContext.serialize(SerializationContext.java:799)
at org.apache.axis.message.RPCParam.serialize(RPCParam.java:208)
at org.apache.axis.message.RPCElement.outputImpl(RPCElement.java:433)
at org.apache.axis.message.MessageElement.output(MessageElement.java:1208)
at org.apache.axis.message.SOAPBody.outputImpl(SOAPBody.java:139)
at org.apache.axis.message.SOAPEnvelope.outputImpl(SOAPEnvelope.java:478)
at org.apache.axis.message.MessageElement.output(MessageElement.java:1208)
at org.apache.axis.SOAPPart.writeTo(SOAPPart.java:315)
... 63 more
.
Could you please help me :,(
thanks :)
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