Examples of javax.servlet.AsyncContext.addListener()

javax.servlet.AsyncContext.addListener()
Registers the given {@link AsyncListener} with the most recentasynchronous cycle that was started by a call to one of the {@link ServletRequest#startAsync} methods.
The given AsyncListener will receive an {@link AsyncEvent} whenthe asynchronous cycle completes successfully, times out, or results in an error.
AsyncListener instances will be notified in the order in which they were added. @param listener the AsyncListener to be registered @throws IllegalStateException if this method is called afterthe container-initiated dispatch, during which one of the {@link ServletRequest#startAsync} methods was called, hasreturned to the container

            final int iter = Integer.parseInt(req.getParameter(ITER_PARAM)) - 1;
            final AsyncContext ctxt = req.startAsync();
            if (addTrackingListener) {
                TrackingListener listener =
                    new TrackingListener(completeOnError, true, null); 
                ctxt.addListener(listener);
            }
            Runnable run = new Runnable() {
                @Override
                public void run() {
                    if (iter > 0) {

View Full Code Here

            final boolean first = TrackingServlet.first;
            TrackingServlet.first = false;


            final AsyncContext ctxt = req.startAsync();
            TrackingListener listener = new TrackingListener(false, true, null); 
            ctxt.addListener(listener);
            ctxt.setTimeout(3000);


            Runnable run = new Runnable() {
                @Override
                public void run() {

View Full Code Here

                throws ServletException, IOException {
            
            final AsyncContext asyncContext =
                request.startAsync(request, response);


            asyncContext.addListener(new TrackingListener(false, false, null));


            asyncContext.start(new Runnable() {


                @Override
                public void run() {

View Full Code Here

  /** 异步等待消息 */
  private void waitMessage(HttpServletRequest request) {
    try {
      AsyncContext ac = request.startAsync();
      ac.setTimeout(this.asyncTimeout);
      ac.addListener(new AsyncAdapter() {
        @Override
        public void onError(AsyncEvent asyncevent) throws IOException {
          close();
          PushException e = new PushException("async context error!");
          fireError(e);

View Full Code Here

            if (req.isAsyncSupported()) {
                resp.getWriter().print("TimeoutServletGet-");
                final AsyncContext ac = req.startAsync();
                ac.setTimeout(ASYNC_TIMEOUT);


                ac.addListener(new TrackingListener(
                        false, completeOnTimeout, dispatchUrl));
            } else {
                resp.getWriter().print("FAIL: Async unsupported");
            }
        }

View Full Code Here

            final int iter = Integer.parseInt(req.getParameter(ITER_PARAM)) - 1;
            final AsyncContext ctxt = req.startAsync();
            if (addTrackingListener) {
                TrackingListener listener =
                    new TrackingListener(completeOnError, true, null);
                ctxt.addListener(listener);
            }
            Runnable run = new Runnable() {
                @Override
                public void run() {
                    if (iter > 0) {

View Full Code Here

            final boolean first = TrackingServlet.first;
            TrackingServlet.first = false;


            final AsyncContext ctxt = req.startAsync();
            TrackingListener listener = new TrackingListener(false, true, null);
            ctxt.addListener(listener);
            ctxt.setTimeout(3000);


            Runnable run = new Runnable() {
                @Override
                public void run() {

View Full Code Here

            if (req.isAsyncSupported()) {
                resp.getWriter().print("TimeoutServletGet-");
                final AsyncContext ac = req.startAsync();
                ac.setTimeout(3000);
                
                ac.addListener(new TrackingListener(
                        false, completeOnTimeout, dispatchUrl));
            } else
                resp.getWriter().print("FAIL: Async unsupported");
        }
    }

View Full Code Here

            final int iter = Integer.parseInt(req.getParameter(ITER_PARAM)) - 1;
            final AsyncContext ctxt = req.startAsync();
            if (addTrackingListener) {
                TrackingListener listener =
                    new TrackingListener(completeOnError, true, null); 
                ctxt.addListener(listener);
            }
            Runnable run = new Runnable() {
                @Override
                public void run() {
                    if (iter > 0) {

View Full Code Here

            final boolean first = TrackingServlet.first;
            TrackingServlet.first = false;


            final AsyncContext ctxt = req.startAsync();
            TrackingListener listener = new TrackingListener(false, true, null); 
            ctxt.addListener(listener);
            ctxt.setTimeout(3000);


            Runnable run = new Runnable() {
                @Override
                public void run() {

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.