[JBoss JIRA] Created: (JBESB-880) The ESB is blocked under heavy load when using JMS
by Jiri Pechanec (JIRA)
The ESB is blocked under heavy load when using JMS
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Key: JBESB-880
URL: http://jira.jboss.com/jira/browse/JBESB-880
Project: JBoss ESB
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: Rosetta, Transports
Affects Versions: 4.2 Milestone Release 3
Environment: RHEL 5, PostgreSQL
Reporter: Jiri Pechanec
Assigned To: Mark Little
Priority: Blocker
When the ESB is forced to process a huge batch of messages then it blocks completely.
The ESB configuration was just one service with one listener and gateway. Both gateway and listener are using JMS. The testing was executed twice using one and then four threads per listener and gateway.
The service contains two actions that serves only for message counting.
If you try to send 10000 messages sized around 20 KB it will probaly block after few minutes of processing. The ESB do not respond to TERM signal and even JMX console is not available. The only solution is to kill process violently. With the smaller messages the block does not happend or happends after bigger amount of messages.
The sender is generating following log messages
[Timer-1][BisocketServerInvoker] org.jboss.remoting.transport.bisocket.BisocketServerInvoker$ControlMonitorTimerTask@201d592a: detected failure on control connection Thread[control: Socket[addr=/10.34.34.47,port=2660,localport=51957],5,main]: requesting new control connection
We can not exclude problem in JBoss Messaging itself but when we tried to use plain JMS without ESB we were able to send/receive 300000 messages without any problem.
Moreover the more messages were processed the longer time it takes for the next batch to be processed.
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14 years, 2 months
[JBoss JIRA] Created: (JBESB-1313) There is no way to say, what edge to take, when asynchrously executed esb service fails (service action throws an exception)
by Pavel Kadlec (JIRA)
There is no way to say, what edge to take, when asynchrously executed esb service fails (service action throws an exception)
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Key: JBESB-1313
URL: http://jira.jboss.com/jira/browse/JBESB-1313
Project: JBoss ESB
Issue Type: Feature Request
Security Level: Public (Everyone can see)
Components: Process flow
Affects Versions: 4.2.1
Reporter: Pavel Kadlec
Imagine process graph.... I would like to have two edges going from the service node. One edge would mean that the work was done (service did its work correctly, without problems). The other edge would mean, that service action processing pipeline did not finish its work correctly (some action threw ActionProcessingPipeline exception). Can I model this behaviour?
If I take a look at EsbActionHandler.java, it seems to me, that jBPM can not be notified, when esb service throws exception, because message field "FaultTo" is never set. If I call esb service asynchronously, jBPM waits for signalCommand with name of the edge to take. But if esb service fails, esb service does not call signalCommand. ActionProcessingPipeline is terminated, I do not have opportunity to send signalCommand with the name of the fault edge...
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14 years, 6 months