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From "Timothy Bish (JIRA)" <j...@apache.org>
Subject [jira] Commented: (AMQCPP-200) activemq-cpp-2.2.1 test fails for decaf::io::ByteArrayInputStreamTest::testConstructor (segmentation fault)
Date Mon, 20 Oct 2008 18:46:52 GMT

    [ https://issues.apache.org/activemq/browse/AMQCPP-200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=46613#action_46613
] 

Timothy Bish commented on AMQCPP-200:
-------------------------------------

The deadlock logs look like its stuck in a send.  Currently the most common reason for a send
to stall is that we are being producer flow controlled.  Are you connecting to a broker that
is in use by anyone else?  Is this broker local to the machine you are on or in your control?
 If so can you change the configuration to disable flow control and run some more tests to
see if these stalls repeat?  

I've had occasional failures on those stomp tests but they are so infrequent that I've never
been able to determine if its the stomp code or the tests that are at fault.  I'd ignore stomp
issues for the moment unless you are planning on using the stomp protocol which I don't recommend
as the openwire protocol performs better and offers a more complete set of features.  

> activemq-cpp-2.2.1 test fails for decaf::io::ByteArrayInputStreamTest::testConstructor
(segmentation fault)
> -----------------------------------------------------------------------------------------------------------
>
>                 Key: AMQCPP-200
>                 URL: https://issues.apache.org/activemq/browse/AMQCPP-200
>             Project: ActiveMQ C++ Client
>          Issue Type: Bug
>          Components: Decaf
>    Affects Versions: 2.2.1
>         Environment: RHEL 5.2 (2.6.18-92.el5), apr-1.3.3, apr-util-1.3.4, cppunit-1.12.1,
gcc version 4.1.2 20071124 (Red Hat 4.1.2-42), Java(TM) SE Runtime Environment (build 1.6.0_06-b02)
>            Reporter: Alexander Martens
>            Assignee: Timothy Bish
>             Fix For: 2.2.2
>
>         Attachments: CentOS-AprPool-Fix-Test.patch, deadlock.log.gz, deadlock2.log.gz,
openwire_transaction.tar.gz, seg_fault.log.gz, setup.tar.gz, testConstructor-O0.log.gz, testConstructor.log.gz,
testString-O0.log.gz
>
>
> This unit test seems to fail.
> I send you attached a gdb postmortem log (bt, bt full, info threads). 
> Thanks!

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