[Glassfish] NPE on connection times out

[jfarcand]

java.lang.NullPointerException: null
    at org.apache.catalina.connector.Request.setAttribute(Request.java:1689) ~[web-core.jar:3.1.2.1-SNAPSHOT]
    at org.apache.catalina.connector.RequestFacade.setAttribute(RequestFacade.java:570) ~[web-core.jar:3.1.2.1-SNAPSHOT]
    at org.atmosphere.cpr.AtmosphereRequest.setAttribute(AtmosphereRequest.java:541) ~[atmosphere-runtime-1.0.10-SNAPSHOT.jar:1.0.10-SNAPSHOT]
    at org.atmosphere.cpr.AsynchronousProcessor.cancelled(AsynchronousProcessor.java:566) ~[atmosphere-runtime-1.0.10-SNAPSHOT.jar:1.0.10-SNAPSHOT]
    at org.atmosphere.container.GrizzlyCometSupport.cancelled(GrizzlyCometSupport.java:192) [atmosphere-runtime-1.0.10-SNAPSHOT.jar:1.0.10-SNAPSHOT]
    at org.atmosphere.cpr.AsynchronousProcessor$1.run(AsynchronousProcessor.java:119) [atmosphere-runtime-1.0.10-SNAPSHOT.jar:1.0.10-SNAPSHOT]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) [na:1.6.0_35]
    at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317) [na:1.6.0_35]
    at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150) [na:1.6.0_35]
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98) [na:1.6.0_35]
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180) [na:1.6.0_35]
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204) [na:1.6.0_35]
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [na:1.6.0_35]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [na:1.6.0_35]
    at java.lang.Thread.run(Thread.java:680) [na:1.6.0_35]