public synchronized void cancel() throws IOException { action.type(Action.TYPE.RESUME); if (isCancelled.getAndSet(true)) return; if (asyncSupport instanceof AsynchronousProcessor) { try { AsynchronousProcessor.class.cast(asyncSupport).resumed(req, response); } catch (ServletException e) { logger.trace("", e); } } asyncSupport.action(this); // We must close the underlying WebSocket as well. if (AtmosphereResponse.class.isAssignableFrom(response.getClass())) { AtmosphereResponse.class.cast(response).close(); AtmosphereResponse.class.cast(response).destroy(); } if (AtmosphereRequest.class.isAssignableFrom(req.getClass())) { AtmosphereRequest.class.cast(req).destroy(); } // TODO: Grab some measurement. // req = null; // response = null; // Just in case if (broadcaster != null) { broadcaster.removeAtmosphereResource(this); } event.destroy(); }
@Test public void testEmptyDestroy() throws IOException, ServletException { Broadcaster b = framework.getBroadcasterFactory().lookup(B.class, "/test", true); b.setBroadcasterLifeCyclePolicy(BroadcasterLifeCyclePolicy.EMPTY_DESTROY); AR ah = new AR(); framework.addAtmosphereHandler("/*", ah, b).init(); AtmosphereRequest request = new AtmosphereRequestImpl.Builder().pathInfo("/a").method("GET").build(); framework.doCometSupport(request, AtmosphereResponseImpl.newInstance()); b.removeAtmosphereResource(ah.resource); assertFalse(B.class.cast(b).releaseExternalResources.get()); assertTrue(B.class.cast(b).destroy.get()); }
/** {@inheritDoc} */ @Override public void removeAllAtmosphereResource(AtmosphereResource r) { // Remove inside all Broadcaster as well. try { if (store.size() > 0) { for (Broadcaster b : lookupAll()) { try { // Prevent deadlock if (b.getAtmosphereResources().contains(r)) { b.removeAtmosphereResource(r); } } catch (IllegalStateException ex) { logger.trace(ex.getMessage(), ex); } } } } catch (Exception ex) { logger.warn(ex.getMessage(), ex); } }
public void cancel() throws IOException { if (!isCancelled.getAndSet(true)) { logger.trace("Cancelling {}", uuid); action.type(Action.TYPE.RESUME); asyncSupport.action(this); // We must close the underlying WebSocket as well. if (AtmosphereResponse.class.isAssignableFrom(response.getClass())) { AtmosphereResponse.class.cast(response).close(); AtmosphereResponse.class.cast(response).destroy(); } if (AtmosphereRequest.class.isAssignableFrom(req.getClass())) { AtmosphereRequest.class.cast(req).destroy(); } if (broadcaster != null) { broadcaster.removeAtmosphereResource(this); } event.destroy(); } }
@Override public AtmosphereResource resume() { if (!isSuspended()) { logger.warn("AtmosphereResource {} not suspend, cannot resume it.", uuid()); return this; } try { if (!isResumed.getAndSet(true) && isInScope.get()) { logger.trace("AtmosphereResource {} is resuming", uuid()); action.type(Action.TYPE.RESUME); // We need it as Jetty doesn't support timeout Broadcaster b = getBroadcaster(false); if (!b.isDestroyed() && b instanceof DefaultBroadcaster) { ((DefaultBroadcaster) b).broadcastOnResume(this); } notifyListeners(); try { if (!b.isDestroyed()) { broadcaster.removeAtmosphereResource(this); } } catch (IllegalStateException ex) { logger.warn("Unable to resume", this); logger.debug(ex.getMessage(), ex); } if (b.getScope() == Broadcaster.SCOPE.REQUEST) { logger.debug("Broadcaster's scope is set to request, destroying it {}", b.getID()); b.destroy(); } // Resuming here means we need to pull away from all other Broadcaster, if they exists. if (config.getBroadcasterFactory() != null) { config.getBroadcasterFactory().removeAllAtmosphereResource(this); } try { req.setAttribute(ApplicationConfig.RESUMED_ON_TIMEOUT, Boolean.FALSE); } catch (Exception ex) { logger.debug("Resume exception: Cannot resume an already resumed/cancelled request", ex); } finally { try { Meteor m = (Meteor) req.getAttribute(METEOR); if (m != null) { m.destroy(); } } catch (Exception ex) { logger.debug( "Meteor resume exception: Cannot resume an already resumed/cancelled request", ex); } } if (req.getAttribute(PRE_SUSPEND) == null) { asyncSupport.action(this); } } else { logger.trace("Already resumed {}", this); return this; } } catch (Throwable t) { logger.trace("Wasn't able to resume a connection {}", this, t); } listeners.clear(); return this; }
@AfterMethod public void unSetUp() throws Exception { broadcaster.removeAtmosphereResource(ar); atmosphereHandler.value.set(new HashSet()); }
/** {@inheritDoc} */ @Override public synchronized AtmosphereResource resume() { // We need to synchronize the method because the resume may occurs at the same time a message is // published // and we will miss that message. The DefaultBroadcaster synchronize on that method before // writing a message. try { if (!isResumed && isInScope) { action.type(Action.TYPE.RESUME); isResumed = true; // We need it as Jetty doesn't support timeout Broadcaster b = getBroadcaster(false); if (!b.isDestroyed() && b instanceof DefaultBroadcaster) { ((DefaultBroadcaster) b).broadcastOnResume(this); } notifyListeners(); try { if (!b.isDestroyed()) { broadcaster.removeAtmosphereResource(this); } } catch (IllegalStateException ex) { logger.warn("Unable to resume", this); logger.debug(ex.getMessage(), ex); } if (b.getScope() == Broadcaster.SCOPE.REQUEST) { logger.debug("Broadcaster's scope is set to request, destroying it {}", b.getID()); b.destroy(); } // Resuming here means we need to pull away from all other Broadcaster, if they exists. if (config.getBroadcasterFactory() != null) { config.getBroadcasterFactory().removeAllAtmosphereResource(this); } try { req.setAttribute(ApplicationConfig.RESUMED_ON_TIMEOUT, Boolean.FALSE); } catch (Exception ex) { logger.debug("Resume exception: Cannot resume an already resumed/cancelled request", ex); } finally { try { Meteor m = (Meteor) req.getAttribute(METEOR); if (m != null) { m.destroy(); } } catch (Exception ex) { logger.debug( "Meteor resume exception: Cannot resume an already resumed/cancelled request", ex); } } if (req.getAttribute(PRE_SUSPEND) == null) { asyncSupport.action(this); } } else { logger.debug("Cannot resume an already resumed/cancelled request {}", this); } } catch (Throwable t) { logger.trace("Wasn't able to resume a connection {}", this, t); } notifyListeners(new AtmosphereResourceEventImpl(this, true, false)); listeners.clear(); return this; }