Examples with AsyncContextState org.eclipse.jetty.server.AsyncContextState used on opensource projects

Example 1 with AsyncContextState

use of org.eclipse.jetty.server.AsyncContextState in project metrics by dropwizard.

the class InstrumentedHandler method doStart.

@Override
protected void doStart() throws Exception {
    super.doStart();
    final String prefix = this.prefix == null ? name(getHandler().getClass(), name) : name(this.prefix, name);
    this.requests = metricRegistry.timer(name(prefix, "requests"));
    this.dispatches = metricRegistry.timer(name(prefix, "dispatches"));
    this.activeRequests = metricRegistry.counter(name(prefix, "active-requests"));
    this.activeDispatches = metricRegistry.counter(name(prefix, "active-dispatches"));
    this.activeSuspended = metricRegistry.counter(name(prefix, "active-suspended"));
    this.asyncDispatches = metricRegistry.meter(name(prefix, "async-dispatches"));
    this.asyncTimeouts = metricRegistry.meter(name(prefix, "async-timeouts"));
    this.responses = new Meter[] { // 1xx
    metricRegistry.meter(name(prefix, "1xx-responses")), // 2xx
    metricRegistry.meter(name(prefix, "2xx-responses")), // 3xx
    metricRegistry.meter(name(prefix, "3xx-responses")), // 4xx
    metricRegistry.meter(name(prefix, "4xx-responses")), // 5xx
    metricRegistry.meter(name(prefix, "5xx-responses")) };
    this.getRequests = metricRegistry.timer(name(prefix, "get-requests"));
    this.postRequests = metricRegistry.timer(name(prefix, "post-requests"));
    this.headRequests = metricRegistry.timer(name(prefix, "head-requests"));
    this.putRequests = metricRegistry.timer(name(prefix, "put-requests"));
    this.deleteRequests = metricRegistry.timer(name(prefix, "delete-requests"));
    this.optionsRequests = metricRegistry.timer(name(prefix, "options-requests"));
    this.traceRequests = metricRegistry.timer(name(prefix, "trace-requests"));
    this.connectRequests = metricRegistry.timer(name(prefix, "connect-requests"));
    this.moveRequests = metricRegistry.timer(name(prefix, "move-requests"));
    this.otherRequests = metricRegistry.timer(name(prefix, "other-requests"));
    metricRegistry.register(name(prefix, "percent-4xx-1m"), new RatioGauge() {

        @Override
        protected Ratio getRatio() {
            return Ratio.of(responses[3].getOneMinuteRate(), requests.getOneMinuteRate());
        }
    });
    metricRegistry.register(name(prefix, "percent-4xx-5m"), new RatioGauge() {

        @Override
        protected Ratio getRatio() {
            return Ratio.of(responses[3].getFiveMinuteRate(), requests.getFiveMinuteRate());
        }
    });
    metricRegistry.register(name(prefix, "percent-4xx-15m"), new RatioGauge() {

        @Override
        protected Ratio getRatio() {
            return Ratio.of(responses[3].getFifteenMinuteRate(), requests.getFifteenMinuteRate());
        }
    });
    metricRegistry.register(name(prefix, "percent-5xx-1m"), new RatioGauge() {

        @Override
        protected Ratio getRatio() {
            return Ratio.of(responses[4].getOneMinuteRate(), requests.getOneMinuteRate());
        }
    });
    metricRegistry.register(name(prefix, "percent-5xx-5m"), new RatioGauge() {

        @Override
        protected Ratio getRatio() {
            return Ratio.of(responses[4].getFiveMinuteRate(), requests.getFiveMinuteRate());
        }
    });
    metricRegistry.register(name(prefix, "percent-5xx-15m"), new RatioGauge() {

        @Override
        protected Ratio getRatio() {
            return Ratio.of(responses[4].getFifteenMinuteRate(), requests.getFifteenMinuteRate());
        }
    });
    this.listener = new AsyncListener() {

        private long startTime;

        @Override
        public void onTimeout(AsyncEvent event) throws IOException {
            asyncTimeouts.mark();
        }

        @Override
        public void onStartAsync(AsyncEvent event) throws IOException {
            startTime = System.currentTimeMillis();
            event.getAsyncContext().addListener(this);
        }

        @Override
        public void onError(AsyncEvent event) throws IOException {
        }

        @Override
        public void onComplete(AsyncEvent event) throws IOException {
            final AsyncContextState state = (AsyncContextState) event.getAsyncContext();
            final HttpServletRequest request = (HttpServletRequest) state.getRequest();
            final HttpServletResponse response = (HttpServletResponse) state.getResponse();
            updateResponses(request, response, startTime);
            if (state.getHttpChannelState().getState() != HttpChannelState.State.DISPATCHED) {
                activeSuspended.dec();
            }
        }
    };
}

Example 2 with AsyncContextState

use of org.eclipse.jetty.server.AsyncContextState in project chassis by Kixeye.

the class InstrumentedHandler method doStart.

@Override
protected void doStart() throws Exception {
    super.doStart();
    final String prefix = name(getHandler().getClass(), name);
    this.requests = timer(name(prefix, "requests"));
    this.dispatches = timer(name(prefix, "dispatches"));
    this.activeRequests = metricRegistry.counter(name(prefix, "active-requests"));
    this.activeDispatches = metricRegistry.counter(name(prefix, "active-dispatches"));
    this.activeSuspended = metricRegistry.counter(name(prefix, "active-suspended"));
    this.asyncDispatches = metricRegistry.meter(name(prefix, "async-dispatches"));
    this.asyncTimeouts = metricRegistry.meter(name(prefix, "async-timeouts"));
    this.responses = new Meter[] { // 1xx
    metricRegistry.meter(name(prefix, "1xx-responses")), // 2xx
    metricRegistry.meter(name(prefix, "2xx-responses")), // 3xx
    metricRegistry.meter(name(prefix, "3xx-responses")), // 4xx
    metricRegistry.meter(name(prefix, "4xx-responses")), // 5xx
    metricRegistry.meter(name(prefix, "5xx-responses")) };
    this.getRequests = timer(name(prefix, "get-requests"));
    this.postRequests = timer(name(prefix, "post-requests"));
    this.headRequests = timer(name(prefix, "head-requests"));
    this.putRequests = timer(name(prefix, "put-requests"));
    this.deleteRequests = timer(name(prefix, "delete-requests"));
    this.optionsRequests = timer(name(prefix, "options-requests"));
    this.traceRequests = timer(name(prefix, "trace-requests"));
    this.connectRequests = timer(name(prefix, "connect-requests"));
    this.moveRequests = timer(name(prefix, "move-requests"));
    this.otherRequests = timer(name(prefix, "other-requests"));
    this.listener = new AsyncListener() {

        @Override
        public void onTimeout(AsyncEvent event) throws IOException {
            asyncTimeouts.mark();
        }

        @Override
        public void onStartAsync(AsyncEvent event) throws IOException {
            event.getAsyncContext().addListener(this);
        }

        @Override
        public void onError(AsyncEvent event) throws IOException {
        }

        @Override
        public void onComplete(AsyncEvent event) throws IOException {
            final AsyncContextState state = (AsyncContextState) event.getAsyncContext();
            final Request request = (Request) state.getRequest();
            updateResponses(request);
            if (!(state.getHttpChannelState().getState() == State.DISPATCHED)) {
                activeSuspended.dec();
            }
        }
    };
}