[jboss-jira] [JBoss JIRA] (WFLY-3087) Websocket NullPointerException on io.undertow.websockets.jsr.annotated.AnnotatedEndpoint$AnnotatedEndpointFrameHandler.handleBinaryMessage(AnnotatedEndpoint.java:373)

[Frank Hempel (JIRA)]

    [ https://issues.jboss.org/browse/WFLY-3087?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12956652#comment-12956652 ] 

Frank Hempel commented on WFLY-3087:
------------------------------------

It can be reproduced. All you have to do is don't implement the binaryMessage()-handler in the WebSocket endpoint class. Then the binaryMessage attribute of the AnnotatedEndpoint object is null which is not tested in the handleBinaryMessage method. Anyway, the result at clients would always be the same: no handler -> no action ;)
                
> Websocket NullPointerException on io.undertow.websockets.jsr.annotated.AnnotatedEndpoint$AnnotatedEndpointFrameHandler.handleBinaryMessage(AnnotatedEndpoint.java:373)
> ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: WFLY-3087
>                 URL: https://issues.jboss.org/browse/WFLY-3087
>             Project: WildFly
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Web (Undertow)
>    Affects Versions: 8.0.0.CR1
>         Environment: windows server 2008
>            Reporter: Admin FlirtyMob
>            Assignee: Stuart Douglas
>             Fix For: 8.0.1.Final
>
>
> 2014-03-07 17:10:49,208 ERROR [org.xnio.listener] (default I/O-1) XNIO001007: A channel event listener threw an exception: java.lang.NullPointerException
> at io.undertow.websockets.jsr.annotated.AnnotatedEndpoint$AnnotatedEndpointFrameHandler.handleBinaryMessage(AnnotatedEndpoint.java:373)
> at io.undertow.websockets.jsr.annotated.AnnotatedEndpoint$AnnotatedEndpointFrameHandler.access$1100(AnnotatedEndpoint.java:126)
> at io.undertow.websockets.jsr.annotated.AnnotatedEndpoint$AnnotatedEndpointFrameHandler$6.complete(AnnotatedEndpoint.java:332)
> at io.undertow.websockets.jsr.annotated.AnnotatedEndpoint$AnnotatedEndpointFrameHandler$6.complete(AnnotatedEndpoint.java:329)
> at io.undertow.websockets.core.BufferedBinaryMessage.read(BufferedBinaryMessage.java:76)
> at io.undertow.websockets.jsr.annotated.AnnotatedEndpoint$AnnotatedEndpointFrameHandler.onBinary(AnnotatedEndpoint.java:329)
> at io.undertow.websockets.core.AbstractReceiveListener.handleEvent(AbstractReceiveListener.java:24)
> at io.undertow.websockets.core.AbstractReceiveListener.handleEvent(AbstractReceiveListener.java:15)
> at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) [xnio-api-3.2.0.Beta4.jar:3.2.0.Beta4]
> at io.undertow.server.protocol.framed.AbstractFramedChannel$FrameReadListener.handleEvent(AbstractFramedChannel.java:615)
> at io.undertow.server.protocol.framed.AbstractFramedChannel$FrameReadListener.handleEvent(AbstractFramedChannel.java:601)
> at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) [xnio-api-3.2.0.Beta4.jar:3.2.0.Beta4]
> at org.xnio.conduits.ReadReadyHandler$ChannelListenerHandler.readReady(ReadReadyHandler.java:66) [xnio-api-3.2.0.Beta4.jar:3.2.0.Beta4]
> at org.xnio.nio.NioSocketConduit.handleReady(NioSocketConduit.java:87) [xnio-nio-3.2.0.Beta4.jar:3.2.0.Beta4]
> at org.xnio.nio.WorkerThread.run(WorkerThread.java:531) [xnio-nio-3.2.0.Beta4.jar:3.2.0.Beta4]

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