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</o:shapelayout></xml><![endif]--></head><body lang=DA link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US>Hi ,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Am experiencing trouble when configuring alternate exchange for my broker. I am following the docs present in rabbitmq site. The error am getting is<br><br><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Caused by: com.rabbitmq.client.ShutdownSignalException: channel error; reason: {#method<channel.close>(reply-code=406,reply-text=PRECONDITION_FAILED - inequivalent arg 'alternate-exchange' for exchange 'exchange' in vhost '/': required {longstr,<<97,101>>}, received undefined,class-id=40,method-id=10),null,""}<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> at com.rabbitmq.client.impl.ChannelN.processAsync(ChannelN.java:230)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> at com.rabbitmq.client.impl.AMQChannel.handleCompleteInboundCommand(AMQChannel.java:165)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> at com.rabbitmq.client.impl.AMQChannel.handleFrame(AMQChannel.java:110)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> at com.rabbitmq.client.impl.AMQConnection$MainLoop.run(AMQConnection.java:437)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Caught: com.rabbitmq.client.AlreadyClosedException: clean connection shutdown; reason: Attempt to use closed channel<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>As you can see in the Stack Trace, am defining alternate exchange and looks like it does not like it. This is my rfrence from RabbitMQ Site<br><br>Map<String, Object> args = new HashMap<String, Object>();<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>args.put("alternate-exchange", "my-ae");<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>channel.exchangeDeclare("my-direct", "direct", false, false, args);<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>channel.exchangeDeclare("my-ae", "fanout");<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>channel.queueDeclare("routed");<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>channel.queueBind("routed", "my-direct", "key1");<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>channel.queueDeclare("unrouted");<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>channel.queueBind("unrouted", "my-ae", "");<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Regds<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Prashant <o:p></o:p></span></p></div></body></html>