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From "Igor Nogueira" <igornogueirasan...@gmail.com>
Subject TCP error
Date Fri, 10 Oct 2008 02:07:59 GMT
Guys, I'm trying to use the TCP protocol on axis. I've already uncommented
the tag on axis2.xml:

 transportReceiver name="tcp"
                       class="org.apache.axis2.transport.tcp.TCPServer">
 <parameter name="port">6060</parameter>


If I set the client to invoke "tcp://
127.0.0.1:8080/axis2/services/ShoppingCart" it gives me
"com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog" I think
because of HTTP protocol.

If i set it to "tcp://127.0.0.1:6060/axis2/services/ShoppingCart" it gives
me:
" java.net.ConnectException: Connection refused: connect at
org.apache.axis2.transport.tcp.TCPTransportSender.openTheConnection(TCPTransportSender.java:122)"
error.

Here's my client:

EndpointReference targetEPR = new EndpointReference(
    "tcp://127.0.0.1:6060/axis2/services/ShoppingCart");

  Options opts = new Options();
  opts.setTo(targetEPR );
  opts.setTransportInProtocol(Constants.TRANSPORT_TCP);
  opts.setAction("urn:createSession");

//engaging addressing
ConfigurationContext ctx =
ConfigurationContextFactory.createConfigurationContextFromFileSystem
("D:\\axis2-1.4.1\\repository", null);
ServiceClient client = new ServiceClient(ctx,null);
client.setOptions(opts);
  OMElement testando = client.sendReceive(getPayload());

 private static OMElement getPayload() {
            OMFactory fac = OMAbstractFactory.getOMFactory();
            OMNamespace omNs = fac.createOMNamespace(
                    "tcp://127.0.0.1:6060/axis2/services/ShoppingCart", "");
            OMElement method = fac.createOMElement("createSession", omNs);
            OMElement value = fac.createOMElement("Text", omNs);
            value.addChild(fac.createOMText(value, "Axis2 Echo String "));
            method.addChild(value);

            return method;
        }
Am I doing something wrong?

And another question, is there a way of using TCP protocol without engaging
addressing? I'm trying to invoke a web service from Jgroups. As it works
over TCP, I'll try to build the SOAP Envelope and send it from another group
member to test if I can invoke the service. This member may not be another
Web service, so I don't know if I'm able to use addressing on it...

Best Regards,

Igor Nogueira

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