Sample client for Axis2 XMPP transport

Following is a sample service client that demonstrates the use of Apache Axis2's XMPP transport.

1) Add the following to your axis2.xml

i) Register the tranport listener.

<transportReceiver name="xmpp" class="org.apache.axis2.transport.xmpp.XMPPListener">
  <!-- Account details for google talk -->
  <parameter name="GoogleServer">
     <parameter name="transport.xmpp.ServerUrl">talk.google.com</parameter>
     <parameter name="transport.xmpp.ServerAccountUserName">axis2.xmpp.account1</parameter>
     <parameter name="transport.xmpp.ServerAccountPassword">apacheaxis2</parameter>
     <parameter name="transport.xmpp.ServerType">transport.xmpp.ServerType.GoogleTalk</parameter>
  </parameter>
</transportReceiver>

ii) Register the transport sender.

<transportSender name="xmpp" class="org.apache.axis2.transport.xmpp.XMPPSender">
</transportSender>

2) Sample service client.

import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.om.OMNamespace;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.client.Options;
import org.apache.axis2.client.ServiceClient;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.context.ConfigurationContextFactory;
import org.apache.axis2.transport.xmpp.util.XMPPConstants;
import org.apache.axis2.util.XMLPrettyPrinter;

public class XMPPSampleClient {
   public static void main(String[] args) {
 invokeTimeService();
}

private static void invokeTimeService() {
 String endPointUrl = "xmpp://synapse.demo.0@gmail.com/" + "TimeService";

 EndpointReference targetEPR = new EndpointReference(endPointUrl);
 try {
                       ConfigurationContext ctx =
                            ConfigurationContextFactory.createConfigurationContextFromURIs(
                                XMPPSampleClient.class.getResource("axis2.xml"), null);

  OMElement payload = getPayload();
  Options options = new Options();
  options.setProperty(XMPPConstants.XMPP_SERVER_TYPE, XMPPConstants.XMPP_SERVER_TYPE_GOOGLETALK);
  options.setProperty(XMPPConstants.XMPP_SERVER_URL, XMPPConstants.GOOGLETALK_URL);
  options.setProperty(XMPPConstants.XMPP_SERVER_USERNAME, "synapse.demo.0");
  options.setProperty(XMPPConstants.XMPP_SERVER_PASSWORD, "mailpassword");

  options.setTo(targetEPR);
  options.setAction("urn:getServerTime");
  ServiceClient sender = new ServiceClient(ctx,null);

  sender.setOptions(options);
  OMElement result = sender.sendReceive(payload);
  XMLPrettyPrinter.prettify(result, System.out);
 } catch (Exception e) {
  e.printStackTrace();
 }
}

private static OMElement getPayload() {
 OMFactory fac = OMAbstractFactory.getOMFactory();
 OMNamespace omNs = fac.createOMNamespace(
   "http://example.xmpp.transports.axis2.org/example1", "example1");
       return fac.createOMElement("getServerTime", omNs);
}
}