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From "Lars Paulsen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (APLO-371) ClassCastException on receiving first TRANSFER message
Date Fri, 14 Nov 2014 07:18:33 GMT

    [ https://issues.apache.org/jira/browse/APLO-371?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14211943#comment-14211943
] 

Lars Paulsen commented on APLO-371:
-----------------------------------

Little update:
I also tested the development snapshot. It shows the same behaviour, no difference.


> ClassCastException on receiving first TRANSFER message
> ------------------------------------------------------
>
>                 Key: APLO-371
>                 URL: https://issues.apache.org/jira/browse/APLO-371
>             Project: ActiveMQ Apollo
>          Issue Type: Bug
>          Components: apollo-amqp
>    Affects Versions: 1.6, 1.7
>         Environment: INFO  | OS     : Windows Vista 6.0
> INFO  | JVM    : Java HotSpot(TM) Client VM 1.8.0_25 (Oracle Corpo
> INFO  | Apollo : 1.7 (at: C:\apollo\apache-apollo-1.7)
> INFO  | Starting store: leveldb store at C:\apollo\mybroker\data
>            Reporter: Lars Paulsen
>              Labels: newbie, test
>
> I am running tests of an embedded system using QPID proton C stack connecting to a Windows
Vista PC running Apache Apollo 1.7. The transport protocol used is AMQP.
> The connection establishment succeeds but when the Apollo server receives the first TRANSFER
message a ClassCastException is thrown:
> 2014-11-13 15:41:59,602 | WARN  | stackref=149a9991438
> java.lang.ClassCastException: org.apache.qpid.proton.codec.DecoderImpl$UnknownDescribedType
cannot be cast to org.apache.qpid.proton.amqp.messaging.Section
> 	at org.apache.qpid.proton.message.impl.MessageImpl.decode(MessageImpl.java:574)
> 	at org.apache.activemq.apollo.amqp.AmqpMessage.decoded(AmqpMessage.scala:86)
> 	at org.apache.activemq.apollo.amqp.AmqpProtocolHandler$AmqpProducerRoute.onMessage(AmqpProtocolHandler.scala:812)
> 	at org.apache.activemq.apollo.amqp.AmqpProtocolHandler$ProducerSupport$class.process(AmqpProtocolHandler.scala:782)
> 	at org.apache.activemq.apollo.amqp.AmqpProtocolHandler$AmqpProducerRoute.process(AmqpProtocolHandler.scala:788)
> 	at org.apache.activemq.apollo.amqp.AmqpProtocolHandler$$anon$3.processDelivery(AmqpProtocolHandler.scala:479)
> 	at org.apache.qpid.proton.hawtdispatch.impl.AmqpTransport.fireListenerEvents(AmqpTransport.java:406)
> 	at org.apache.qpid.proton.hawtdispatch.impl.AmqpTransport$AmqpTransportListener.process(AmqpTransport.java:473)
> 	at org.apache.qpid.proton.hawtdispatch.impl.AmqpTransport$AmqpTransportListener.onTransportCommand(AmqpTransport.java:465)
> 	at org.fusesource.hawtdispatch.transport.TcpTransport.drainInbound(TcpTransport.java:659)
> 	at org.fusesource.hawtdispatch.transport.TcpTransport$6.run(TcpTransport.java:538)
> 	at org.fusesource.hawtdispatch.internal.NioDispatchSource$3.run(NioDispatchSource.java:226)
> 	at org.fusesource.hawtdispatch.internal.SerialDispatchQueue.run(SerialDispatchQueue.java:96)
> 	at org.fusesource.hawtdispatch.internal.pool.SimpleThread.run(SimpleThread.java:77)
> I am not sure if this problem is related to the Apache Apollo project or the Apache QPID
project. Also, I'm not sure if probably the received TRANSFER message is miscoded.
> This is the message dump of the received TRANSFER:
> RECV: /172.16.1.31:5672 | Transfer{handle=0, deliveryId=0, deliveryTag=\x00Sp\xd0\x00\x00\x00\x0b\x00\x00\x00\x05BP\x04@
> BR\x00\x00Ss\xd0\x00\x00\x004\x00\x00\x00\x0d@@\xa1\x0cqueue://test@@@@\xa3\x04UTF8\x83\x00\x00\x00\x00\x00\x00\x03\xe8\
> x83\x00\x00\x00\x00\x00\x00\x00\x00@R\x00@, messageFormat=0, settled=false, more=false,
rcvSettleMode=null, state=null,
> resume=false, aborted=false, batchable=false}
> I hope this is not a fault from my side but I did not find any information to continue
further on my own.



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