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From "Knut Anders Hatlen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DERBY-6704) Hang in AutoloadTest.spawnProcess:JDBCDriversEmbeddedTest on Mac/jdk7,8
Date Tue, 26 Aug 2014 07:32:58 GMT

    [ https://issues.apache.org/jira/browse/DERBY-6704?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14110438#comment-14110438
] 

Knut Anders Hatlen commented on DERBY-6704:
-------------------------------------------

AutoloadTest failed again on trunk with extended diagnostics. Not on Mac this time, but the
symptoms are similar (sub-process died with exit code 143). http://download.java.net/javadesktop/derby/request_5595117/javadb-task-3919785.html

> Hang in AutoloadTest.spawnProcess:JDBCDriversEmbeddedTest on Mac/jdk7,8
> -----------------------------------------------------------------------
>
>                 Key: DERBY-6704
>                 URL: https://issues.apache.org/jira/browse/DERBY-6704
>             Project: Derby
>          Issue Type: Bug
>            Reporter: Dag H. Wanvik
>         Attachments: derby-6704-01-aa-cleanupJavadocWarnings.diff, derby-6704.diff, derby-6704b.diff,
derby-6704b.status
>
>
> In our release tests for 10.11 we have seen this stack trace:
> {code}
>  org.apache.derbyTesting.functionTests.tests.jdbcapi.AutoloadTest.spawnProcess:JDBCDriversEmbeddedTest
2701.548 s
>  junit.framework.AssertionFailedError: Test process failed:Spawned org.apache.derbyTesting.functionTests.tests.jdbcapi.JDBCDriversEmbeddedTest
exitCode=143
> STDOUT:
> ..
>  at org.apache.derbyTesting.functionTests.tests.jdbcapi.AutoloadTest.spawnProcess(AutoloadTest.java:256)
>  at org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:118)
>  at org.apache.derbyTesting.junit.BaseJDBCTestCase.runBareOverridable(BaseJDBCTestCase.java:440)
>  at org.apache.derbyTesting.junit.BaseJDBCTestCase.runBare(BaseJDBCTestCase.java:457)
>  at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
>  at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
>  at junit.extensions.TestSetup.run(TestSetup.java:25)
> {code}
> presumably because the spawned process is killed by the test framework; it had been executing
for 2701 second, but we don't have much insight into what happened to the subprocess because
we don't collect its std our or std err.



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