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ASF GitHub Bot commented on ACTIVEMQ6-55: ----------------------------------------- Github user dkulp commented on the pull request: https://github.com/apache/activemq-6/pull/176#issuecomment-78537542 Another test as INFRA keeps trying to get this working.... Sorry for the noise. > lack of link context when processing AMQP detach response results in NPE > ------------------------------------------------------------------------ > > Key: ACTIVEMQ6-55 > URL: https://issues.apache.org/jira/browse/ACTIVEMQ6-55 > Project: Apache ActiveMQ 6 > Issue Type: Bug > Affects Versions: 6.0.0 > Reporter: Robbie Gemmell > Fix For: 6.0.0 > > > When an AMQP 1.0 link (producer/consumer) is detached/closed by the broker > with an error, clients must send a response Detach frame. If the link context > was not set before the error occurred, this leads to the broker experiencing > an NPE while processing the reply. > {noformat} > java.lang.NullPointerException > at > org.proton.plug.context.AbstractConnectionContext$LocalListener.onRemoteClose(AbstractConnectionContext.java:258) > at org.proton.plug.handler.Events.dispatch(Events.java:89) > at > org.proton.plug.handler.impl.ProtonHandlerImpl.dispatch(ProtonHandlerImpl.java:399) > at > org.proton.plug.handler.impl.ProtonHandlerImpl.flush(ProtonHandlerImpl.java:298) > at > org.proton.plug.handler.impl.ProtonHandlerImpl.inputBuffer(ProtonHandlerImpl.java:178) > at > org.proton.plug.context.AbstractConnectionContext.inputBuffer(AbstractConnectionContext.java:71) > at > org.apache.activemq.core.protocol.proton.ActiveMQProtonRemotingConnection.bufferReceived(ActiveMQProtonRemotingConnection.java:140) > at > org.apache.activemq.core.remoting.server.impl.RemotingServiceImpl$DelegatingBufferHandler.bufferReceived(RemotingServiceImpl.java:665) > at > org.apache.activemq.core.remoting.impl.netty.ActiveMQChannelHandler.channelRead(ActiveMQChannelHandler.java:77) > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:332) > at > io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:318) > at > io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:787) > at > io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:125) > at > io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:507) > at > io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:464) > at > io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:378) > at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:350) > at > io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116) > at java.lang.Thread.run(Thread.java:745) > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)