echoCall.setReturnType(org.apache.axis.encoding.XMLType.XSD_STRING);
//----------------------ECHO------------------------------------------------
//------------------------PING--------------------------------------------
Service pingService = new Service();
Call pingCall = (Call) pingService.createCall();
SandeshaContext pingCtx = new SandeshaContext();
pingCtx.setAcksToURL("http://127.0.0.1:" + defaultClientPort + "/axis/services/RMService");
pingCtx.setReplyToURL("http://127.0.0.1:" + defaultClientPort + "/axis/services/RMService");
pingCtx.initCall(pingCall, targetURL, "urn:wsrm:Ping", Constants.ClientProperties.IN_ONLY);