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Posted to dev@qpid.apache.org by "Gordon Sim (JIRA)" <ji...@apache.org> on 2013/12/12 19:10:08 UTC
[jira] [Resolved] (QPID-5417) ClassCastException when using
amqp-1-0-jms-0.24 client
[ https://issues.apache.org/jira/browse/QPID-5417?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gordon Sim resolved QPID-5417.
------------------------------
Resolution: Fixed
> ClassCastException when using amqp-1-0-jms-0.24 client
> ------------------------------------------------------
>
> Key: QPID-5417
> URL: https://issues.apache.org/jira/browse/QPID-5417
> Project: Qpid
> Issue Type: Bug
> Components: C++ Broker
> Affects Versions: 0.24
> Environment: qpid-cpp 0.24 broker with AMQP 1-0 support (via Proton 0.4) running on a CentOS 6.0 host. Client running on LinuxMint 15 Desktop
> Reporter: Ulrich Romahn
> Priority: Critical
> Fix For: 0.26
>
>
> I have installed a qpid-cpp broker (via source) on my CentOS machine and successfully started.
> I have then created a simple (but more extended) test application using the amqp-1-0-jms client library.
> I can successfully connect to an ActiveMQ 5.9 as well as a qpid-java 0.24 broker and exchange messages via a configured queue.
> However, when I connect to my qpid-cpp broker (also 0.24 with proton 0.4), I can send messages to a queue, but when trying to read from the queue I am getting the following error message:
> Exception in thread "Thread-7" java.lang.ClassCastException: org.apache.qpid.amqp_1_0.type.Symbol cannot be cast to org.apache.qpid.amqp_1_0.type.Section
> at org.apache.qpid.amqp_1_0.messaging.SectionDecoderImpl.parseAll(SectionDecoderImpl.java:49)
> at org.apache.qpid.amqp_1_0.client.Receiver.receive(Receiver.java:280)
> at org.apache.qpid.amqp_1_0.jms.impl.MessageConsumerImpl.receive0(MessageConsumerImpl.java:286)
> at org.apache.qpid.amqp_1_0.jms.impl.SessionImpl$Dispatcher.run(SessionImpl.java:859)
> at java.lang.Thread.run(Thread.java:744)
> Please note: I also re-compiled my test app using the latest 0.26-SNAPSHOT jms client from source with the exact same error - in fact, the stack trace above comes from this version, in case anybody was wondering.
> Also, to verify my installations are all correct, I tried a similar test using the Java example coming with qpid-proton 0.5 and could successfully connect and exchange messages with any broker speaking AMQP 1-0 (qpid-cpp, qpid-java, ActiveMQ, and Apache Apollo)!
> I believe the issue is not actually in the subscriber, but in how the message gets put into the queue.
> I ran the following test as well:
> 1. I put a message into my queue using a simple test application with the amqp-1-0-jms client library.
> 2. I then used the proton-j Recv.java test application to connect to this queue (which is setup as "durable"). The proton-j 0.5 client now threw the exact same ClassCastException.
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