/*
* Copyright 2009 Richard Zschech.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package net.zschech.gwt.comettest.server;
import java.io.IOException;
import java.io.InterruptedIOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import net.zschech.gwt.comet.server.CometServlet;
import net.zschech.gwt.comet.server.CometServletResponse;
import net.zschech.gwt.comet.server.CometSession;
public class ConnectionTestServlet extends CometServlet {
@Override
protected void doComet(final CometServletResponse cometResponse) throws ServletException, IOException {
final CometSession cometSession = cometResponse.getSession(false);
HttpServletRequest request = cometResponse.getRequest();
final int delay = Integer.parseInt(request.getParameter("delay"));
new Thread() {
public void run() {
try {
try {
synchronized (cometResponse) {
cometResponse.wait(delay);
}
}
catch (InterruptedException e) {
throw new InterruptedIOException();
}
if (cometSession != null) {
cometSession.invalidate();
}
else {
if (!cometResponse.isTerminated()) {
log("Sending terminate");
cometResponse.terminate();
}
}
}
catch (IOException e) {
log("Error writing data", e);
}
}
}.start();
}
@Override
public void cometTerminated(CometServletResponse cometResponse, boolean serverInitiated) {
log("Comet terminated by " + (serverInitiated ? "server" : "client"));
synchronized (cometResponse) {
cometResponse.notifyAll();
}
}
}