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POWSo2 ESB 4.0.3 and JSON in REST service
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  1. POWSo2 ESB 4.0.3 and JSON in REST service
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    copied!<p>I am trying to use a REST service spit out a JSON output in WSB403 and I have been highly unsuccessful. I followed the steps outlined from the below link.</p> <p><a href="http://docs.wso2.org/display/ESB403/ESB+and+JSON" rel="nofollow">ESB and JSON</a> </p> <p>I have added the <code>DynamicResponseModule</code> and I have it assigned globally. </p> <p>When I run the REST service normally, I get a XML formatted output as expected, but when I try to add a "<code>response=json</code>", my service times out and I get the following stacktrace. </p> <p>Internally the <code>DynamicResponseModule</code> is supposed to map this <code>responseType</code> to <code>application/JSON/Badgerfish</code> and when it does that I get the following stack trace.</p> <blockquote> <p>java.lang.RuntimeException: Element namespace from data source is <a href="http://ws.apache.org/axis2" rel="nofollow">http://ws.apache.org/axis2</a>, not the expected at org.apache.axiom.om.impl.llom.OMSourcedElementImpl.forceExpand(OMSourcedElementImpl.java:287) at org.apache.axiom.om.impl.llom.OMSourcedElementImpl.getFirstOMChild(OMSourcedElementImpl.java:867) at org.apache.axiom.om.impl.OMNavigator._getFirstChild(OMNavigator.java:196) at org.apache.axiom.om.impl.OMNavigator.updateNextNode(OMNavigator.java:140) at org.apache.axiom.om.impl.OMNavigator.getNext(OMNavigator.java:112) at org.apache.axiom.om.impl.SwitchingWrapper.updateNextNode(SwitchingWrapper.java:1113) at org.apache.axiom.om.impl.SwitchingWrapper.(SwitchingWrapper.java:235) at org.apache.axiom.om.impl.OMStAXWrapper.(OMStAXWrapper.java:74) at org.apache.axiom.om.impl.llom.OMStAXWrapper.(OMStAXWrapper.java:52) at org.apache.axiom.om.impl.llom.OMContainerHelper.getXMLStreamReader(OMContainerHelper.java:51) at org.apache.axiom.om.impl.llom.OMElementImpl.getXMLStreamReader(OMElementImpl.java:736) at org.apache.axiom.om.impl.llom.OMElementImpl.cloneOMElement(OMElementImpl.java:1038) at org.apache.synapse.util.MessageHelper.cloneSOAPEnvelope(MessageHelper.java:256) at org.apache.synapse.core.axis2.SOAPUtils.convertSOAP11toSOAP12(SOAPUtils.java:95) at org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:323) at org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:160) at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:181) at org.apache.synapse.transport.nhttp.ClientWorker.run(ClientWorker.java:275) at org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:173) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) These are the message formatters and builders that I have added to the axis2.xml class="org.apache.axis2.json.JSONOMBuilder"/> class="org.apache.axis2.json.JSONBadgerfishOMBuilder"/><br> class="org.apache.axis2.json.JSONOMBuilder"/> <br> class="org.apache.axis2.json.JSONBadgerfishMessageFormatter"/><br> class="org.apache.axis2.json.JSONMessageFormatter"/></p> </blockquote> <p>Any idea what am I missing here ?</p> <p>Thanks </p> <p>Narsi </p>
 

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