Johan Stenberg created ARTEMIS-2140:
---------------------------------------
Summary: 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
When multiple clients 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)
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