axis2 - wso2 esb Unsupported Media Type

Question

I would like my company to use the Wso2ESB, but I have only two days left to convince them, and the creation of Proxy does not work!

I am desperate for a real help for my problem: every proxy that I create seem to produce

HTTPSender Unable to sendViaPost to...

(why it is unable to send it?)

Transport error: 415 Error: Unsupported Media Type

(is it a consequence of the fact that it could not send? or a problem in the configuration?)

My fresh installation of WSO2 ESB 4.5 is not working with any web service I have tried: JAXWS and C#. I always have the following message LOG:

[2012-05-09 08:42:19,381]  INFO - LogMediator To: /services/NET.NETHttpSoap12Endpoint, WSAction: http://tempuri.org/Iuser/CheckUserExistsSimple, SOAPAction: http://tempuri.org/Iuser/CheckUserExistsSimple, MessageID: urn:uuid:6e46c985-3646-4441-ba8d-0c366c063c4b, Direction: request, Envelope: <?xml version='1.0' encoding='utf-8'?><soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope"><soapenv:Body><p:CheckUserExistsSimple xmlns:p="http://tempuri.org/"><!--0 to 1 occurrence--><p:User>-</p:User></p:CheckUserExistsSimple></soapenv:Body></soapenv:Envelope>
[2012-05-09 08:42:19,437]  INFO - HTTPSender Unable to sendViaPost to url[http://192.168.10.177:8280/services/NET.NETHttpSoap12Endpoint]
org.apache.axis2.AxisFault: Transport error: 415 Error: Unsupported Media Type
        at org.apache.axis2.transport.http.HTTPSender.handleResponse(HTTPSender.java:308)
        at org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:194)
        at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:75)
        at org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:450)
        at org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:277)
        at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:443)
        at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:406)
        at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:229)
        at org.apache.axis2.client.OperationClient.execute(OperationClient.java:165)
        at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:555)
        at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:531)
        at org.apache.jsp.admin.jsp.WSRequestXSSproxy_005fajaxprocessor_jsp._jspService(WSRequestXSSproxy_005fajaxprocessor_jsp.java:272)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
        at org.wso2.carbon.ui.JspServlet.service(JspServlet.java:161)
        at org.wso2.carbon.ui.TilesJspServlet.service(TilesJspServlet.java:80)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
        at org.eclipse.equinox.http.helper.ContextPathServletAdaptor.service(ContextPathServletAdaptor.java:36)
        at org.eclipse.equinox.http.servlet.internal.ServletRegistration.handleRequest(ServletRegistration.java:90)
        at org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:111)
        at org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:67)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
        at org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:58)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:225)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
        at org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:179)
        at org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156)
        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)
        at org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:49)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
        at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1001)
        at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579)
        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653)
        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)
Unsupported Media Type[2012-05-09 08:44:32,644]  WARN - ClientHandler I/O error : Connection reset by peer For : 192.168.10.71:80

Here is the proxy definition:

<proxy xmlns="http://ws.apache.org/ns/synapse" name="NET" transports="https,http" statistics="disable" trace="disable" startOnLoad="true">
   <target>
      <inSequence>
         <property name="useOriginalwsdl" value="true" scope="default" type="STRING"/>
         <log level="full"/>
      </inSequence>
      <outSequence>
         <send/>
      </outSequence>
      <endpoint>
         <address uri="omitted"/>
      </endpoint>
   </target>
   <publishWSDL uri="omitted?wsdl"/>
   <description></description>
</proxy>

when I try to use soapUI to call the proxy service I get this message:

Error loading [NET?xsd=...?xsd=xsd0]: java.io.IOException: Attempted read from closed stream

but if I call the real service directly on Glassfish/IIS, it works.

Answer 1

This is because you are sending an unsupported message type in your request and it is incompatible with whatever the ESB's message type..

Can you place the TCPmon between your client and ESB and capture the whole message and check what you are actually sending to ESB?

And does your wsdl imports any schemas?..You should provide all schemas if you use publish wsdl option..

First better dont use the publish wsld, option and first try to send message to proxy and see the service is receiving or not