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https://issues.apache.org/jira/browse/DERBY-6701?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Knut Anders Hatlen updated DERBY-6701:
--------------------------------------
Attachment: retry.diff
The attached patch [^retry.diff] implements the alternative approach, where we
retry until we get the expected response from the getRuntimeInfo() call. It had
to filter out the session number from the output, because that number will
increase when the call is retried.
I don't have any theories on why this popped up just now, though.
> Instability in RuntimeInfoTest.x_testRuntimeInfoAfterConnClose
> --------------------------------------------------------------
>
> Key: DERBY-6701
> URL: https://issues.apache.org/jira/browse/DERBY-6701
> Project: Derby
> Issue Type: Bug
> Components: Test
> Affects Versions: 10.11.1.1, 10.12.0.0
> Environment: mac osx 10.7.5, jdk1.8.0-b132
> Reporter: Rick Hillegas
> Attachments: derby-6701-01-aa-increaseSleepTime.diff, retry.diff
>
>
> I have seen variations of the following error twice in the past 2 days: once
> on the 10.12 trunk while testing the fix to derby-6692 and then again on the
> 10.11.1.1 release candidate while running the tests without the Lucene jar
> files.
> {noformat}
> 1)
> testRunTests(org.apache.derbyTesting.functionTests.tests.derbynet.RuntimeInfoTest)junit.framework.ComparisonFailure:
> Output doesn't match expected:<...-----
> Sessionnummer:[8
> -------------------------------------------------------------
> Anzahl Verbindungsthreads: 4
> Anzahl aktive Sessions: 1]
> Anzahl wartende Ses...> but was:<...-----
> Sessionnummer:[5
> Datenbank:singleUse/oneuse5
> Benutzer:APP
> Anzahl Anweisungen:2
> Informationen zur vorbereiteten Anweisung:
> Anwsg-ID SQL-Text
> ------------- -----------
> null
> null
> Sessionnummer:8
> -------------------------------------------------------------
> Anzahl Verbindungsthreads: 4
> Anzahl aktive Sessions: 2]
> Anzahl wartende Ses...>
> at
> org.apache.derbyTesting.functionTests.tests.derbynet.RuntimeInfoTest.x_testRuntimeInfoAfterConnClose(RuntimeInfoTest.java:192)
> at
> org.apache.derbyTesting.functionTests.tests.derbynet.RuntimeInfoTest.testRunTests(RuntimeInfoTest.java:97)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 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)
> at
> org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
> 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)
> 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)
> at
> org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
> 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)
> 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)
> 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)
> {noformat}
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