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https://issues.apache.org/jira/browse/QPID-2199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12777665#action_12777665
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Ted Ross commented on QPID-2199:
--------------------------------
It appears that the connection is being established but the notification to the
LinkRegistry of the new connection never arrives. The
AsynchIO::AsynchConnector is actually synchronous/blocking in the Windows
implementation (it's asynchronous in the Linux implementation). It's possible
that this is causing problems.
-Ted
> Federation connections initiated from windows brokers stuck in "connecting"
> state
> ---------------------------------------------------------------------------------
>
> Key: QPID-2199
> URL: https://issues.apache.org/jira/browse/QPID-2199
> Project: Qpid
> Issue Type: Bug
> Components: C++ Broker
> Affects Versions: 0.5
> Environment: Windows XP, qpid 0.5 from .msi installer, hosts scengsrv
> and jlaughlin, qpidbroker.exe running under cmd.exe, other tools running
> under cygwin
> Ubuntu Hardy, qpid 0.5 compiled from source with unused return value patches,
> host santa-anna
> Reporter: Jeff Laughlin
> Attachments: linux.cap, linux.out, windows.cap, windows.out
>
>
> My Windows broker can't establish federation link to other brokers running on
> windows or linux; links remain in "connecting" state forever. Packet sniffer
> reveals strange and inconsistent things. Linux broker can successfully
> establish links to windows brokers, however. Python client tools seems to
> work fine with both windows and linux brokers, from both cygwin python and
> linux python.
> Here's a terminal session transcript that illustrates this behavior. I'm
> starting with two fresh instances of qpid on two different windows hosts,
> jlaughlin and scengsrv. Both have been configured with a durable alarms
> exchange and durable alarmd queue that have been bound together.
> First I try to create the link in push mode, so qpid-route is commanding
> jlaughlin (the localhost) to establish a link to scengsrv
> jlaugh...@jlaughlin ~/Downloads/qpid-0.5/python/commands
> $ python2.5 qpid-route queue add scengsrv jlaughlin alarms alarmd --ack 1
> --src-local
> After a moment I check my links
> jlaugh...@jlaughlin ~/Downloads/qpid-0.5/python/commands
> $ python2.5 qpid-route link list
> Host Port Transport Durable State Last Error
> =============================================================================
> scengsrv 5672 tcp N Connecting
> Hm it's still connecting. Wait a few moments.
> jlaugh...@jlaughlin ~/Downloads/qpid-0.5/python/commands
> $ python2.5 qpid-route link list
> Host Port Transport Durable State Last Error
> =============================================================================
> scengsrv 5672 tcp N Connecting
> Still connecting. Darn. Lets try going the other way, commanding scengsrv to
> link to jlaughlin.
> jlaugh...@jlaughlin ~/Downloads/qpid-0.5/python/commands
> $ python2.5 qpid-route queue add scengsrv jlaughlin alarms alarmd --ack 1
>
> jlaugh...@jlaughlin ~/Downloads/qpid-0.5/python/commands
> $ python2.5 qpid-route link list scengsrv
> Host Port Transport Durable State Last Error
> =============================================================================
> jlaughlin 5672 tcp N Connecting
> Still no good.
> Now lets try commanding jlaughlin to connect to my linux box, santa-anna
> jlaugh...@jlaughlin ~/Downloads/qpid-0.5/python/commands
> $ python2.5 qpid-route queue add santa-anna jlaughlin alarms alarmd --ack 1
> --src-local
> jlaugh...@jlaughlin ~/Downloads/qpid-0.5/python/commands
> $ python2.5 qpid-route link list
> Host Port Transport Durable State Last Error
> =============================================================================
> santa-anna 5672 tcp N Connecting
> jlaugh...@jlaughlin ~/Downloads/qpid-0.5/python/commands
> $ python2.5 qpid-route link list
> Host Port Transport Durable State Last Error
> =============================================================================
> santa-anna 5672 tcp N Connecting
> Negative, ghost rider, the pattern is full.
> Enough of this, lets command the linux host, santa-anna, to connect to my
> jlaughlin windows host:
> jlaugh...@jlaughlin ~/Downloads/qpid-0.5/python/commands
> $ python2.5 qpid-route queue add santa-anna jlaughlin alarms alarmd --ack 1
>
> jlaugh...@jlaughlin ~/Downloads/qpid-0.5/python/commands
> $ python2.5 qpid-route link list santa-anna
> Host Port Transport Durable State Last Error
> =============================================================================
> jlaughlin 5672 tcp N Operational
> It works! Yay Linux! Still why is the windows client behaving so poorly?
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