[ http://issues.apache.org/jira/browse/DERBY-1114?page=comments#action_12371307 ]
Bryan Pendleton commented on DERBY-1114: ---------------------------------------- The next two things I'm intending to try are: - Knut Anders's suggestion of wrapping System.out to detect a close(), and - trying some different JDK vendors and versions to see if it's particular to my JDK. > 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 > Attachments: Derby1114.diff.txt, Stdout.java > > 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. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
