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Issue Details (XML | Word | Printable)

Key: ESB-1574
Type: Bug Bug
Status: Open Open
Priority: Major Major
Assignee: Jonathan Anstey
Reporter: Jakub Korab
Votes: 0
Watchers: 1
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FUSE ESB

Request-response messaging over temp queues locks up on load from multiple producer bundle instances

Created: 20/Oct/11 02:49 PM   Updated: 25/Oct/11 04:14 PM
Component/s: None
Affects Version/s: 4.4.1-fuse-00-08
Fix Version/s: None

File Attachments: 1. Zip Archive ping-pong.zip (5 kB)

Environment: Windows 7 server, Macbook Air
Issue Links:
Blockers
 

External Issue URL: http://fusesource.com/issues/browse/ESB-1573


 Description  « Hide
Two bundles are used to test this (attached in ESB-1573):
  • a producer (pinger) that makes a request via a Camel inOut("activemq:...") and waits for a response
  • a consumer (ponger) that pulls from that queue and responds on a temporary queue

Two Smx instances are set up with the pinger bundle, one is set up with the ponger, and tied together through a single Amq instance. A load test is set up using JMeter to hit the ping web service with 100 threads repeatedly, and run against both Smx instances simultaneously. After a handful of requests, the producer bundles start throwing exceptions about exceeded timeouts on the inOut() segment.

No exceptions are seen from the ponger bundle.



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Jonathan Anstey added a comment - 25/Oct/11 04:07 PM
This is probably related to ESB-1573. I'd be doubtful of any temp queue replies working properly in the -08 build.

Jonathan Anstey added a comment - 25/Oct/11 04:10 PM
MB-934 is fixed in ESB 4.4.1-fuse-01-06, just made public today:

http://repo.fusesource.com/nexus/content/groups/public/org/apache/servicemix/apache-servicemix/4.4.1-fuse-01-06/

Would be good to see if the issue still occurs in that release.


Claus Ibsen added a comment - 25/Oct/11 04:14 PM
ping-pong.zip is the sample code adjusted slighly, as there was some osgi import/export issues. So I fixed that.

Also to install use

osgi:install mvn:com.fusesource.smx/pinger
osgi:install mvn:com.fusesource.smx/ponger

The description in the readme.txt is wrong