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https://issues.apache.org/jira/browse/DERBY-6704?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14096030#comment-14096030
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Dag H. Wanvik edited comment on DERBY-6704 at 8/14/14 1:36 PM:
---------------------------------------------------------------
Commit 1617825 from [~dagw] in branch 'code/trunk'
[ https://svn.apache.org/r1617825 ]
DERBY-6704 Hang in AutoloadTest.spawnProcess:JDBCDriversEmbeddedTest on
Mac/jdk7,8
Diagnostic patch to print the output of stderr and stdout from the
subprocesses if one of {quote}"derby.tests.{trace,debug}"{quote} is true.
was (Author: jira-bot):
Commit 1617825 from [~dagw] in branch 'code/trunk'
[ https://svn.apache.org/r1617825 ]
DERBY-6704 Hang in AutoloadTest.spawnProcess:JDBCDriversEmbeddedTest on
Mac/jdk7,8
Diagnostic patch to print the output of stderr and stdout from the
subprocesses if one of "derby.tests.{trace,debug}" is true.
> 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.diff
>
>
> 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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