Examples with AsyncContext javax.servlet.AsyncContext used on opensource projects

Example 56 with AsyncContext

use of javax.servlet.AsyncContext in project undertow by undertow-io.

the class AsyncInputStreamServlet method doPost.

@Override
protected void doPost(final HttpServletRequest req, final HttpServletResponse resp) throws ServletException, IOException {
    final AsyncContext context = req.startAsync();
    final ServletOutputStream outputStream = resp.getOutputStream();
    ServletInputStream inputStream = req.getInputStream();
    final MyListener listener = new MyListener(outputStream, inputStream, context);
    inputStream.setReadListener(listener);
    outputStream.setWriteListener(listener);
}

Example 57 with AsyncContext

use of javax.servlet.AsyncContext in project undertow by undertow-io.

the class AnotherAsyncServlet method doGet.

@Override
protected void doGet(final HttpServletRequest req, final HttpServletResponse resp) throws ServletException, IOException {
    final AsyncContext ctx = req.startAsync();
    Thread t = new Thread(new Runnable() {

        @Override
        public void run() {
            try {
                Thread.sleep(100);
                resp.setContentType("text/plain");
                resp.getWriter().write(AnotherAsyncServlet.class.getSimpleName());
                ctx.complete();
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
        }
    });
    t.start();
}

Example 58 with AsyncContext

use of javax.servlet.AsyncContext in project undertow by undertow-io.

the class AnotherAsyncServlet method doGet.

@Override
protected void doGet(final HttpServletRequest req, final HttpServletResponse resp) throws ServletException, IOException {
    final AsyncContext ctx = req.startAsync();
    Thread t = new Thread(new Runnable() {

        @Override
        public void run() {
            try {
                Thread.sleep(100);
                resp.setContentType("text/plain");
                resp.getWriter().write(AnotherAsyncServlet.class.getSimpleName());
                ctx.complete();
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
        }
    });
    t.start();
}

Example 59 with AsyncContext

use of javax.servlet.AsyncContext in project undertow by undertow-io.

the class OnCompleteServlet method doGet.

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    final AsyncContext ctx = req.startAsync();
    ctx.addListener(new AsyncListener() {

        @Override
        public void onComplete(AsyncEvent event) throws IOException {
            QUEUE.add("onComplete");
        }

        @Override
        public void onTimeout(AsyncEvent event) throws IOException {
            QUEUE.add("onTimeout");
        }

        @Override
        public void onError(AsyncEvent event) throws IOException {
            QUEUE.add("onError");
        }

        @Override
        public void onStartAsync(AsyncEvent event) throws IOException {
            QUEUE.add("onStartAsync");
        }
    });
    Thread thread = new Thread(new Runnable() {

        @Override
        public void run() {
            ctx.dispatch("/message");
        }
    });
    thread.start();
}

Example 60 with AsyncContext

use of javax.servlet.AsyncContext in project undertow by undertow-io.

the class AsyncServlet method doGet.

@Override
protected void doGet(final HttpServletRequest req, final HttpServletResponse resp) throws ServletException, IOException {
    AsyncContext ctx = req.startAsync();
    // make the request timeout
    ctx.setTimeout(100L);
    ctx.addListener(new SimpleAsyncListener());
    Thread t = new Thread(new Runnable() {

        @Override
        public void run() {
            try {
                Thread.sleep(2000L);
            } catch (InterruptedException e) {
                throw new RuntimeException(e);
            }
        }
    });
    t.start();
}