I using embed jetty 9.05 and using @Push(value = PushMode.MANUAL,transport = Transport.STREAMING), after I call
org.eclipse.jetty.server.Server.stop(), Exception appeared. No matter which mode of push I used, it will appear. My Vaadin version is 7.3.9
java.util.concurrent.ExecutionException: java.lang.RuntimeException: Push failed
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:192)
at com.vaadin.server.VaadinSession$FutureAccess.get(VaadinSession.java:123)
at com.vaadin.server.VaadinService.runPendingAccessTasks(VaadinService.java:1804)
at com.vaadin.server.VaadinSession.unlock(VaadinSession.java:1019)
at com.vaadin.server.VaadinService.ensureAccessQueuePurged(VaadinService.java:1765)
at com.vaadin.server.VaadinService.accessSession(VaadinService.java:1731)
at com.vaadin.server.VaadinSession.access(VaadinSession.java:1409)
at com.vaadin.server.VaadinService.fireSessionDestroy(VaadinService.java:453)
at com.vaadin.server.VaadinSession.valueUnbound(VaadinSession.java:323)
at org.eclipse.jetty.server.session.AbstractSession.unbindValue(AbstractSession.java:581)
at org.eclipse.jetty.server.session.AbstractSession.clearAttributes(AbstractSession.java:413)
at org.eclipse.jetty.server.session.AbstractSession.doInvalidate(AbstractSession.java:380)
at org.eclipse.jetty.server.session.HashedSession.doInvalidate(HashedSession.java:90)
at org.eclipse.jetty.server.session.AbstractSession.invalidate(AbstractSession.java:370)
at org.eclipse.jetty.server.session.HashSessionManager.invalidateSessions(HashSessionManager.java:411)
at org.eclipse.jetty.server.session.AbstractSessionManager.doStop(AbstractSessionManager.java:274)
at org.eclipse.jetty.server.session.HashSessionManager.doStop(HashSessionManager.java:139)
at org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:90)
at org.eclipse.jetty.util.component.ContainerLifeCycle.stop(ContainerLifeCycle.java:119)
at org.eclipse.jetty.util.component.ContainerLifeCycle.doStop(ContainerLifeCycle.java:138)
at org.eclipse.jetty.server.handler.AbstractHandler.doStop(AbstractHandler.java:69)
at org.eclipse.jetty.server.session.SessionHandler.doStop(SessionHandler.java:117)
at org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:90)
at org.eclipse.jetty.util.component.ContainerLifeCycle.stop(ContainerLifeCycle.java:119)
at org.eclipse.jetty.util.component.ContainerLifeCycle.doStop(ContainerLifeCycle.java:138)
at org.eclipse.jetty.server.handler.AbstractHandler.doStop(AbstractHandler.java:69)
at org.eclipse.jetty.server.handler.ContextHandler.doStop(ContextHandler.java:821)
at org.eclipse.jetty.servlet.ServletContextHandler.doStop(ServletContextHandler.java:212)
at org.eclipse.jetty.webapp.WebAppContext.doStop(WebAppContext.java:514)
at org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:90)
at org.eclipse.jetty.util.component.ContainerLifeCycle.stop(ContainerLifeCycle.java:119)
at org.eclipse.jetty.util.component.ContainerLifeCycle.doStop(ContainerLifeCycle.java:138)
at org.eclipse.jetty.server.handler.AbstractHandler.doStop(AbstractHandler.java:69)
at org.eclipse.jetty.server.Server.doStop(Server.java:409)
at org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:90)
.....
Caused by: java.lang.RuntimeException: Push failed
at com.vaadin.server.communication.AtmospherePushConnection.push(AtmospherePushConnection.java:158)
at com.vaadin.server.communication.AtmospherePushConnection.push(AtmospherePushConnection.java:133)
at com.vaadin.ui.UI.close(UI.java:1204)
at com.vaadin.server.VaadinService$1$1.run(VaadinService.java:474)
at com.vaadin.ui.UI.accessSynchronously(UI.java:1337)
at com.vaadin.server.VaadinService$1.run(VaadinService.java:464)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at com.vaadin.server.VaadinService.runPendingAccessTasks(VaadinService.java:1801)
... 34 more
Caused by: org.atmosphere.cpr.DefaultBroadcasterFactory$BroadcasterCreationException: java.util.concurrent.RejectedExecutionException: Task java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask@2e4b8173 rejected from java.util.concurrent.ScheduledThreadPoolExecutor@70e8f8e[Terminated, pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 1]
at org.atmosphere.cpr.DefaultBroadcasterFactory.createBroadcaster(DefaultBroadcasterFactory.java:147)
at org.atmosphere.cpr.DefaultBroadcasterFactory.lookup(DefaultBroadcasterFactory.java:208)
at org.atmosphere.cpr.DefaultBroadcasterFactory.lookup(DefaultBroadcasterFactory.java:182)
at org.atmosphere.cpr.DefaultBroadcasterFactory.lookup(DefaultBroadcasterFactory.java:177)
at org.atmosphere.cpr.AtmosphereResourceImpl.getBroadcaster(AtmosphereResourceImpl.java:436)
at org.atmosphere.cpr.AtmosphereResourceImpl.getBroadcaster(AtmosphereResourceImpl.java:414)
at com.vaadin.server.communication.AtmospherePushConnection.sendMessage(AtmospherePushConnection.java:173)
at com.vaadin.server.communication.AtmospherePushConnection.push(AtmospherePushConnection.java:156)
... 42 more
Caused by: java.util.concurrent.RejectedExecutionException: Task java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask@2e4b8173 rejected from java.util.concurrent.ScheduledThreadPoolExecutor@70e8f8e[Terminated, pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 1]
at java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2047)
at java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:823)
at java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThreadPoolExecutor.java:326)
at java.util.concurrent.ScheduledThreadPoolExecutor.scheduleWithFixedDelay(ScheduledThreadPoolExecutor.java:597)
at org.atmosphere.cache.UUIDBroadcasterCache.start(UUIDBroadcasterCache.java:97)
at org.atmosphere.cpr.DefaultBroadcaster.start(DefaultBroadcaster.java:551)
at org.atmosphere.cpr.DefaultBroadcasterFactory.createBroadcaster(DefaultBroadcasterFactory.java:136)
... 49 more