Examples of org.eclipse.jetty.continuation.Continuation.suspend()

org.eclipse.jetty.continuation.Continuation.suspend()

Suspend the processing of the request and associated {@link ServletResponse}.

After this method has been called, the lifecycle of the request will be extended beyond the return to the container from the {@link Servlet#service(ServletRequest,ServletResponse)} method and{@link Filter#doFilter(ServletRequest,ServletResponse,FilterChain)}calls. When a suspended request is returned to the container after a dispatch, then the container will not commit the associated response (unless an exception other than {@link ContinuationThrowable} is thrown).

When the thread calling the filter chain and/or servlet has returned to the container with a suspended request, the thread is freed for other tasks and the request is held until either:

a call to {@link #resume()}.
a call to {@link #complete()}.
the timeout expires.

Typically suspend with no arguments is uses when a call to {@link #resume()}is expected. If a call to {@link #complete()} is expected, then the {@link #suspend(ServletResponse)} method should be used instead of this method.

@exception IllegalStateException If the request cannot be suspended

                log.error("Error processing request", e);
                throw new ServletException(e);
            }


            // must suspend before we process the exchange
            continuation.suspend();


            ClassLoader oldTccl = overrideTccl(exchange);


            if (log.isTraceEnabled()) {
                log.trace("Processing request for exchangeId: {}", exchange.getExchangeId());

            continuation.setTimeout(ctimeout + 1000);
        }


        customizeContinuation(continuation);


        continuation.suspend(response);
        _client.send(exchange);
    }


    private static InputStream newInputStreamForResponse(
            final HttpServletResponse response, final byte[] remoteResponseBody) throws IOException {

                log.error("Error processing request", e);
                throw new ServletException(e);
            }


            // must suspend before we process the exchange
            continuation.suspend();


            ClassLoader oldTccl = overrideTccl(exchange);


            if (log.isTraceEnabled()) {
                log.trace("Processing request for exchangeId: {}", exchange.getExchangeId());

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