problem facing with tcp transport

[Yadav, Yogendra \(IT\)]

I am able to use HTTP transport succesfully. While using tcp transport I get this error; the TCPClient code is exactly the same as HTTPClient code except that I have set Constants.TRANSPORT_TCP for ServiceClient Options. Can anyone help ?

 

org.apache.axis2.AxisFault: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,0]
Message: Unexpected end of stream; nested exception is:
 org.apache.axiom.om.OMException: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,0]
Message: Unexpected end of stream
 at org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:126)
 at org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:67)
 at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:349)
 at org.apache.axis2.description.OutInAxisOperationClient.execute(OutInAxisOperation.java:279)
 at com.sample.Axis2SampleDocLitServiceStub.echoString(Axis2SampleDocLitServiceStub.java:481)
 at TCP1Client.echoString(TCP1Client.java:26)
 at TCP1Client.main(TCP1Client.java:15)
Caused by: org.apache.axiom.om.OMException: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,0]
Message: Unexpected end of stream
 at org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:206)
 at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.getSOAPEnvelope(StAXSOAPModelBuilder.java:155)
 at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.identifySOAPVersion(StAXSOAPModelBuilder.java:131)
 at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.<init>(StAXSOAPModelBuilder.java:106)
 at org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:120)
 ... 6 more
Caused by: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,0]
Message: Unexpected end of stream
 at com.bea.xml.stream.MXParser.parseProlog(MXParser.java:2052)
 at com.bea.xml.stream.MXParser.nextImpl(MXParser.java:1947)
 at com.bea.xml.stream.MXParser.next(MXParser.java:1333)
 at org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:123)
 ... 10 more
null

 

import org.apache.axis2.Constants;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.userguide.xsd.*;
import com.sample.*;

 

public class TCPClient{

 

    public static void main(java.lang.String args[]){
        Axis2SampleDocLitServiceStub stub = null;
        try{
            stub = new Axis2SampleDocLitServiceStub(null,
                   "tcp://localhost:4040/axis2/services/Axis2SampleDocLitService");
            stub._getServiceClient().getOptions().setTo(new EndpointReference("tcp://localhost:4040/axis2/services/Axis2SampleDocLitService"));
            stub._getServiceClient().getOptions().setTransportInProtocol(Constants.TRANSPORT_TCP);
            System.out.println(echoString(stub));
        } catch(Exception e){
            e.printStackTrace();
        }
    }

 

    public static String echoString(Axis2SampleDocLitServiceStub stub){
        try{
            EchoStringParamDocument reqDoc00 = EchoStringParamDocument.Factory.newInstance();
            reqDoc00.setEchoStringParam("echo");

 

            EchoStringReturnDocument resDoc00 = stub.echoString(reqDoc00);

 

            return resDoc00.getEchoStringReturn();
        } catch(Exception e){
            e.printStackTrace();
        }
        return null;
    }

 

}

 

 

NOTE:

Running AXIS2 TCP listener via this script from AXIS2 installation: tcp-server.bat

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