[rabbitmq-discuss] AMQP protocol version mismatch problem on linux

[Gavin M. Roy]

I would run tcpdump on the conversation on see if it's actually sending
that. Unless you're running a modified RabbitMQ server, that's *very*
strange to me.

It seems more likely to me that the client is messing up somehow.

Regards,

Gavin

On Wed, Oct 26, 2011 at 1:13 PM, Cory Showers <c_showers at hotmail.com> wrote:

>  Can someone help me out with this.
>
> I've been using RabbitMQ locally on my windows box successfully for
> sometime.  But when I try to run on linux with server and client on
> different linux machines I get this error
>
> AMQP protocol version mismatch; we are version 0-9-1, server sent signature
> 1,1,0,9
>
> I am using RabbitMQ version 2.5.1 server and client which supports 0-9-1
> but I dont know why the server signature says 1,1,0,9.
>
> To narrow down the problem the java client build I'm running I first ran on
> Windows and pointed the host to the Linux Rabbit server.  And it worked
> fined when I passed some messages.
>
> But using the same client build deployed on a Linux box I get the above
> error.  Only when it tries to send a message not on startup.  Here is the
> exact stacktrace
>
> Exception in thread "pub-sub-pool-2"
> org.springframework.amqp.AmqpIOException: java.io.IOException
>         at
> org.springframework.amqp.rabbit.connection.RabbitUtils.convertRabbitAccessException(RabbitUtils.java:109)
>         at
> org.springframework.amqp.rabbit.connection.AbstractConnectionFactory.createBareConnection(AbstractConnectionFactory.java:118)
>         at
> org.springframework.amqp.rabbit.connection.CachingConnectionFactory.createConnection(CachingConnectionFactory.java:179)
>         at
> org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils$1.createConnection(ConnectionFactoryUtils.java:77)
>         at
> org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils.doGetTransactionalResourceHolder(ConnectionFactoryUtils.java:121)
>         at
> org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils.getTransactionalResourceHolder(ConnectionFactoryUtils.java:67)
>         at
> org.springframework.amqp.rabbit.connection.RabbitAccessor.getTransactionalResourceHolder(RabbitAccessor.java:100)
>         at
> org.springframework.amqp.rabbit.core.RabbitTemplate.execute(RabbitTemplate.java:402)
>         at
> org.springframework.amqp.rabbit.core.RabbitTemplate.send(RabbitTemplate.java:225)
>         at
> org.springframework.amqp.rabbit.core.RabbitTemplate.convertAndSend(RabbitTemplate.java:242)
>         at
> org.springframework.amqp.rabbit.core.RabbitTemplate.convertAndSend(RabbitTemplate.java:238)
>         at com.comp.transports.fix.handlers.Sender$1.run(Sender.java:115)
>         at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>         at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>         at java.lang.Thread.run(Thread.java:619)
> Caused by: java.io.IOException
>         at com.rabbitmq.client.impl.AMQChannel.wrap(AMQChannel.java:107)
>         at
> com.rabbitmq.client.impl.AMQConnection.start(AMQConnection.java:261)
>         at
> com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:403)
>         at
> com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:423)
>         at
> org.springframework.amqp.rabbit.connection.AbstractConnectionFactory.createBareConnection(AbstractConnectionFactory.java:116)
>         ... 13 more
> Caused by: com.rabbitmq.client.ShutdownSignalException: connection error;
> reason: com.rabbitmq.client.MalformedFrameException: AMQP protocol version
> mismatch; we are version 0-9-1, server sent signature 1,1,0,9
>         at
> com.rabbitmq.utility.ValueOrException.getValue(ValueOrException.java:67)
>         at
> com.rabbitmq.utility.BlockingValueOrException.uninterruptibleGetValue(BlockingValueOrException.java:33)
>         at
> com.rabbitmq.client.impl.AMQChannel$BlockingRpcContinuation.getReply(AMQChannel.java:328)
>         at
> com.rabbitmq.client.impl.AMQConnection.start(AMQConnection.java:246)
>         ... 16 more
> Caused by: com.rabbitmq.client.MalformedFrameException: AMQP protocol
> version mismatch; we are version 0-9-1, server sent signature 1,1,0,9
>         at
> com.rabbitmq.client.impl.Frame.protocolVersionMismatch(Frame.java:183)
>         at com.rabbitmq.client.impl.Frame.readFrom(Frame.java:120)
>         at
> com.rabbitmq.client.impl.SocketFrameHandler.readFrame(SocketFrameHandler.java:140)
>         at
> com.rabbitmq.client.impl.AMQConnection.readFrame(AMQConnection.java:397)
>         at
> com.rabbitmq.client.impl.AMQConnection$MainLoop.run(AMQConnection.java:425)
>
> Thanks,
> Cory
>
>
>
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