package userguide.clients;
import org.apache.axis2.Constants;
import org.apache.axis2.addressing.AddressingConstants;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.clientapi.AsyncResult;
import org.apache.axis2.clientapi.Call;
import org.apache.axis2.clientapi.Callback;
import org.apache.axis2.engine.AxisFault;
import org.apache.axis2.om.OMElement;
import org.apache.axis2.om.OMOutput;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamException;
import java.io.StringWriter;
/**
* Created by IntelliJ IDEA.
* User: Jaliya
* Date: Jun 4, 2005
* Time: 5:08:44 PM
*/
public class EchoNonBlockingClient {
private static EndpointReference targetEPR = new EndpointReference(AddressingConstants.WSA_TO,
"http://127.0.0.1:8080/axis2/services/MyService/echo");
public static void main(String[] args) {
try {
OMElement payload = ClientUtil.getEchoOMElement();
Call call = new Call();
call.setTo(targetEPR);
call.setTransportInfo(Constants.TRANSPORT_HTTP, Constants.TRANSPORT_HTTP, false);
//Callback to handle the response
Callback callback = new Callback() {
public void onComplete(AsyncResult result) {
try {
StringWriter writer = new StringWriter();
result.getResponseEnvelope().serializeWithCache(new OMOutput(
XMLOutputFactory.newInstance().createXMLStreamWriter(writer)));
writer.flush();
System.out.println(writer.toString());
} catch (XMLStreamException e) {
reportError(e);
}
}
public void reportError(Exception e) {
e.printStackTrace();
}
};
//Non-Blocking Invocation
call.invokeNonBlocking("echo", payload, callback);
//Wait till the callback receives the response.
while (!callback.isComplete()) {
Thread.sleep(1000);
}
} catch (AxisFault axisFault) {
axisFault.printStackTrace();
} catch (Exception ex) {
ex.printStackTrace();
}
}
}