db-derby-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Mike Matrigali (JIRA)" <derby-...@db.apache.org>
Subject [jira] Updated: (DERBY-1694) derbynet/testProperties.java hangs
Date Wed, 23 Aug 2006 16:55:14 GMT
     [ http://issues.apache.org/jira/browse/DERBY-1694?page=all ]

Mike Matrigali updated DERBY-1694:
----------------------------------


I see this test hang against ibm1.4.2, when running full suite against XP on a laptop.  Since
switching I have tried 4 times and it has hung everytime.  Looks like time bomb does not work
either as I have come back to it hours after leaving tests running overnight to find it hanging.

> derbynet/testProperties.java hangs
> ----------------------------------
>
>                 Key: DERBY-1694
>                 URL: http://issues.apache.org/jira/browse/DERBY-1694
>             Project: Derby
>          Issue Type: Bug
>          Components: Regression Test Failure
>    Affects Versions: 10.3.0.0
>         Environment: Windows XP  IBM 142 JRE
>            Reporter: Daniel John Debrunner
>         Attachments: derby1694diff.txt
>
>
> The testProperties.execCmd() is used to fork a JVM and not handle its
> streams. This will cause problems, as indicated by the javadoc for Process.
> "The parent process uses these streams to feed input to and get output
> from the subprocess. Because some native platforms only provide limited
> buffer size for standard input and output streams, failure to promptly
> write the input stream or read the output stream of the subprocess may
> cause the subprocess to block, and even deadlock"

-- 
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

        

Mime
View raw message