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https://issues.apache.org/jira/browse/QPID-5786?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14127115#comment-14127115
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Rob Godfrey commented on QPID-5786:
-----------------------------------
You can already add "limits" which cause logging when the size is breached (and
you can set defaults at the virtual host level so they apply to new (temporary)
queues as they are created). Similarly you can set flow control limits that
enforce a size limit on the queue. The process for doing both these things has
changed a bit in 0.30, but will be stable going forward.
One feature yet to be added - though I think there is a JIRA for it, and if not
we'll raise one - is to forcibly disconnect clients that ignore flow control
requests - I'll be aiming to get that into the broker for 0.32.
> Memory leak in qpid-java-broker-0.26.tar.gz
> -------------------------------------------
>
> Key: QPID-5786
> URL: https://issues.apache.org/jira/browse/QPID-5786
> Project: Qpid
> Issue Type: Bug
> Components: Java Broker
> Affects Versions: 0.26
> Environment: Linux Mint 15 (64 Bit) - any Linux version should do
> Java // OpenJDK Runtime Environment (IcedTea 2.4.4)
> also tested with Java(TM) SE Runtime Environment (build 1.6.0_26-b03)
> Ruby 1.8.7
> Ruby Bunny Gem 1.2.2
> Reporter: Bobby Flitter
> Attachments: amqp_bunny_qpid.pcap
>
>
> When using the hello bunny example program from Ruby together with Apache
> qpid server the memory consumption of qpid seems to grow continuously.
> Steps to reproduce the problem in Linux:
> wget
> http://ftp-stud.hs-esslingen.de/pub/Mirrors/ftp.apache.org/dist/qpid/0.26/qpid-java-broker-0.26.tar.gz
> tar xzvf qpid-java-broker-0.26.tar.gz
> cd qpid-broker-0.26/bin/
> ./qpid-server
> - in a new terminal
> - meanwhile bunny 1.2.2. is available
> - install ruby amqp bunny
> sudo gem install bunny
> - download hello bunny example
> wget http://pastebin.com/raw.php?i=f6MesMCZ -O hello_bunny.rb
> while true; do ruby hello_bunny.rb ; done
> - in another terminal:
> while true; do grep "^VmRSS" /proc/$(pgrep -f qpid)/status ; sleep 1;done
> - memory consumption of java qpid is growing continuously until
> OutOfMemoryError ends the server
> Unhandled Exception java.lang.OutOfMemoryError: Java heap space in Thread
> Thread-1
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