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From "Sunitha Kambhampati (JIRA)" <derby-...@db.apache.org>
Subject [jira] Created: (DERBY-1114) derbynet/testSecMec.java fails intermittently and test exits mysteriously when server is shutdown as part of the testrun.
Date Tue, 14 Mar 2006 20:26:41 GMT
derbynet/testSecMec.java fails intermittently and test exits mysteriously when server is shutdown
as part of the testrun.
-------------------------------------------------------------------------------------------------------------------------

         Key: DERBY-1114
         URL: http://issues.apache.org/jira/browse/DERBY-1114
     Project: Derby
        Type: Bug
  Components: Network Server, Test  
    Versions: 10.2.0.0    
 Environment: Java Version:    1.4.2_06
Java Vendor:     Sun Microsystems Inc.
Java home:       /usr/local/lib/j2sdk1.4.2_06/jre
OS name:         Linux
OS architecture: i386
OS version:      2.4.21-27.0.2.ELsmp

    Reporter: Sunitha Kambhampati
    Priority: Minor


The test derbynet/testSecMec.java fails intermittently in a strange way that the test actually
exits before finishing the full test. 

This issue was noticed by Bryan when he ran derbyall with the derby-1080 fix. Some discussion
and analysis that has been done is in Derby-1080. Please read comments in DERBY-1080. Some
main links in
http://issues.apache.org/jira/browse/DERBY-1080#action_12370260
http://issues.apache.org/jira/browse/DERBY-1080#action_12370374

In short: the test does some switching of System.out and System.err streams before calling
networkserver.shutdown. This code was added to this test as part of fix for derby-273.   for
some reason, the networkserver.shutdown call makes the test to exit.  One theory is that the
network server.shutdown is causing the standard out streams to close and thus the test exits.

-- Need to investigate what is the cause for this intermittent failure and how/why  networkserver.shutdown
is closing the stream or making the test to exit prematurely.

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