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Posted to issues@activemq.apache.org by "clebert suconic (JIRA)" <ji...@apache.org> on 2019/01/18 02:21:05 UTC

[jira] [Closed] (ARTEMIS-2140) AMQP Shared Subscriptions fail because of RaceCondition

     [ https://issues.apache.org/jira/browse/ARTEMIS-2140?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

clebert suconic closed ARTEMIS-2140.
------------------------------------

> AMQP Shared Subscriptions fail because of RaceCondition
> -------------------------------------------------------
>
>                 Key: ARTEMIS-2140
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-2140
>             Project: ActiveMQ Artemis
>          Issue Type: Bug
>          Components: AMQP, Broker
>    Affects Versions: 2.6.3
>            Reporter: Johan Stenberg
>            Assignee: Justin Bertram
>            Priority: Major
>             Fix For: 2.7.0, 2.6.4
>
>         Attachments: Artemis2140_AmqpSharedConsumerRaceConditionTest.java
>
>
> When multiple clients concurrently try to subscribe to the same shared subscription the following exception occurs:
> {noformat}
> Okt 19, 2018 4:25:21 PM org.apache.activemq.artemis.protocol.amqp.proton.handler.ProtonHandler dispatch
> WARN: AMQ119018: Binding already exists LocalQueueBinding [address=topics.cat, queue=QueueImpl[name=nonDurable.MY_SUB, postOffice=PostOfficeImpl [server=ActiveMQServerImpl::serverUUID=cf020fcf-d3aa-11e8-ac61-54524514640f], temp=false]@6425eba3, filter=null, name=nonDurable.MY_SUB, clusterName=nonDurable.MY_SUBcf020fcf-d3aa-11e8-ac61-54524514640f]
> ActiveMQQueueExistsException[errorType=QUEUE_EXISTS message=AMQ119018: Binding already exists LocalQueueBinding [address=topics.cat, queue=QueueImpl[name=nonDurable.MY_SUB, postOffice=PostOfficeImpl [server=ActiveMQServerImpl::serverUUID=cf020fcf-d3aa-11e8-ac61-54524514640f], temp=false]@6425eba3, filter=null, name=nonDurable.MY_SUB, clusterName=nonDurable.MY_SUBcf020fcf-d3aa-11e8-ac61-54524514640f]]
> 	at org.apache.activemq.artemis.core.postoffice.impl.SimpleAddressManager.addBinding(SimpleAddressManager.java:85)
> 	at org.apache.activemq.artemis.core.postoffice.impl.WildcardAddressManager.addBinding(WildcardAddressManager.java:90)
> 	at org.apache.activemq.artemis.core.postoffice.impl.PostOfficeImpl.addBinding(PostOfficeImpl.java:615)
> 	at org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl.createQueue(ActiveMQServerImpl.java:2818)
> 	at org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl.createQueue(ActiveMQServerImpl.java:1690)
> 	at org.apache.activemq.artemis.core.server.impl.ServerSessionImpl.createQueue(ServerSessionImpl.java:594)
> 	at org.apache.activemq.artemis.core.server.impl.ServerSessionImpl.createQueue(ServerSessionImpl.java:634)
> 	at org.apache.activemq.artemis.protocol.amqp.broker.AMQPSessionCallback.createSharedVolatileQueue(AMQPSessionCallback.java:283)
> 	at org.apache.activemq.artemis.protocol.amqp.proton.ProtonServerSenderContext.initialise(ProtonServerSenderContext.java:374)
> 	at org.apache.activemq.artemis.protocol.amqp.proton.AMQPSessionContext.addSender(AMQPSessionContext.java:168)
> 	at org.apache.activemq.artemis.protocol.amqp.proton.AMQPConnectionContext.remoteLinkOpened(AMQPConnectionContext.java:243)
> 	at org.apache.activemq.artemis.protocol.amqp.proton.AMQPConnectionContext.onRemoteOpen(AMQPConnectionContext.java:462)
> 	at org.apache.activemq.artemis.protocol.amqp.proton.handler.Events.dispatch(Events.java:68)
> 	at org.apache.activemq.artemis.protocol.amqp.proton.handler.ProtonHandler.dispatch(ProtonHandler.java:494)
> 	at org.apache.activemq.artemis.protocol.amqp.proton.handler.ProtonHandler.flush(ProtonHandler.java:307)
> 	at org.apache.activemq.artemis.protocol.amqp.proton.handler.ProtonHandler.inputBuffer(ProtonHandler.java:272)
> 	at org.apache.activemq.artemis.protocol.amqp.proton.AMQPConnectionContext.inputBuffer(AMQPConnectionContext.java:158)
> 	at org.apache.activemq.artemis.protocol.amqp.broker.ActiveMQProtonRemotingConnection.bufferReceived(ActiveMQProtonRemotingConnection.java:147)
> 	at org.apache.activemq.artemis.core.remoting.server.impl.RemotingServiceImpl$DelegatingBufferHandler.bufferReceived(RemotingServiceImpl.java:643)
> 	at org.apache.activemq.artemis.core.remoting.impl.netty.ActiveMQChannelHandler.channelRead(ActiveMQChannelHandler.java:73)
> 	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
> 	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
> 	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
> 	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1434)
> 	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
> 	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
> 	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:965)
> 	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163)
> 	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:644)
> 	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:579)
> 	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:496)
> 	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:458)
> 	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:897)
> 	at org.apache.activemq.artemis.utils.ActiveMQThreadFactory$1.run(ActiveMQThreadFactory.java:118)
> {noformat}



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