[jboss-jira] [JBoss JIRA] Issue Comment Edited: (JBAS-9416) EJB3 SFSB performace problem: parallel calls are sequenced

Radim Hanus (JIRA) jira-events at lists.jboss.org
Thu Jul 14 10:32:24 EDT 2011


    [ https://issues.jboss.org/browse/JBAS-9416?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12614178#comment-12614178 ] 

Radim Hanus edited comment on JBAS-9416 at 7/14/11 10:31 AM:
-------------------------------------------------------------

I've got really simple sample where I may reproduce this behaviour:
- client looks up in separate threads SFSB DummyEJB and calls its methods
- method getNext() of interest sleeps for 1s to give a chance other thread to run

      was (Author: rhanus):
    I've got really simple sample where I may demonstrate this behaviour:
- client looks up in separate threads SFSB DummyEJB and calls its methods
- method getNext() of interest sleeps for 1s to give a chance other thread to run
  
> EJB3 SFSB performace problem: parallel calls are sequenced
> ----------------------------------------------------------
>
>                 Key: JBAS-9416
>                 URL: https://issues.jboss.org/browse/JBAS-9416
>             Project: Legacy JBoss Application Server 6 
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 6.0.0.Final
>            Reporter: Radim Hanus
>         Attachments: jboss-5.1_server.log, jboss-6.0_server.log, sfsbtest.zip
>
>
> When a client looks up more SFSB of given type in dedicated threads and subsequently calls business methods then such calls are always sequenced.
> Works fine in jboss-5.1.0

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