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From "Ole Solberg (JIRA)" <derby-...@db.apache.org>
Subject [jira] Commented: (DERBY-750) OnlineBackupTest1.java intermittently hangs
Date Tue, 13 Dec 2005 09:47:49 GMT
    [ http://issues.apache.org/jira/browse/DERBY-750?page=comments#action_12360290 ] 

Ole Solberg commented on DERBY-750:
-----------------------------------

I started a loop doing 
  java org.apache.derbyTesting.functionTests.harness.RunTest store/OnlineBackupTest1.java
and soon experienced the hang.

ps -auxwww | grep Online:
-------------------------------------------------------------------------------
os136789  4058 50.2  3.215019265472 pts/1    O 10:06:58 11:44 /usr/local/java/jdk/bin//java
-Dderby.system.home=/export/home/tmp/os136789/adhoc/OnlineBackupTest1 -Dderby.infolog.append=true
-Duser.dir=/export/home/tmp/os136789/adhoc -Dframework=embedded org.apache.derbyTesting.functionTests.tests.store.OnlineBackupTest1
-p /export/home/tmp/os136789/adhoc/OnlineBackupTest1/OnlineBackupTest1_app.properties
os136789  4053  0.1  0.812132815144 pts/1    S 10:06:56  0:00 java org.apache.derbyTesting.functionTests.harness.RunTest
store/OnlineBackupTest1.java
-------------------------------------------------------------------------------

 kill -3 4058

produced the dump in attachement siv02_app.properties_OnlineBackupTest1.tmp


> OnlineBackupTest1.java intermittently hangs
> -------------------------------------------
>
>          Key: DERBY-750
>          URL: http://issues.apache.org/jira/browse/DERBY-750
>      Project: Derby
>         Type: Bug
>     Versions: 10.2.0.0
>  Environment: SunOS-5.9 sun4u-sparc, Sun JVM 1.5.0_03
> SunOS-5.10 i86pc-i386, Sun JVM 1.5.0_04
> Windows XP / CYGWIN_NT-5.1 i686-unknow, Sun JVM1.5.0_05
> Linux-2.4.21-27.ELsmp i686-athlon, Sun JVM 1.5.0_03
>     Reporter: Ole Solberg
>     Assignee: Suresh Thalamati
>     Priority: Minor
>  Attachments: siv02_app.properties_OnlineBackupTest1.tmp
>
> OnlineBackupTest1.java intermittently hangs(endless loop - 100% cpu). I have seen this
on "all" of the platforms we test on.
> Seen in "derbyall" itself and runs of derbyall sub-testsuites storemoe and storeall.
> Some cases:
> storemore in
> http://www.multinet.no/~solberg/public/Apache/Derby/Limited/testSummary-354827.html
> http://www.multinet.no/~solberg/public/Apache/Derby/Limited/testSummary-355169.html
>   (Details, including sysinfo,  in http://www.multinet.no/~solberg/public/Apache/Derby/testlog/SunOS-5.10_i86pc-i386/355169.zip
)
> storeall in
> http://www.multinet.no/~solberg/public/Apache/Derby/Limited/testSummary-355569.html

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