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Date: Thu, 29 Oct 2009 16:46:59 +0000 (UTC)
From: "Myrna van Lunteren (JIRA)" <jira@apache.org>
To: derby-dev@db.apache.org
Subject: [jira] Commented: (DERBY-4151) java.net.ConnectException in
 J2EEDataSourceTest (with network server) on IBM iseries
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    [ https://issues.apache.org/jira/browse/DERBY-4151?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12771471#action_12771471 ] 

Myrna van Lunteren commented on DERBY-4151:
-------------------------------------------

I'm trying to figure out what's up with these failures. I'm not done with my research, but thought I'd document what I found so far:
The problem occurs with both ibm1.5 and ibm1.6 jvms. 
With 10.4. there were no such troubles - but with all 10.5 versions (and recent builds of trunk) there are.
It's only the network server runs of the fixtures. 
I ran with 10.4.2.0 jars and a recent derbyTesting.jar and got failures; hence, it seems something in the test changed that made these failures appear.
I looked at the test's changes, and did some further experiments with a recent 10.6 alpha build (830420) and derbyTesting.jar files from older builds close from around the time of the changes to the test, and found that after revision 675870 for DERBY-3319 11 tests fail.
Revision 654870 added the following fixtures:
  testCloseActiveConnection_DS
  testCloseActiveConnection_CP
  testCloseActiveConnection_XA_local
  testCloseActiveConnection_XA_global
It's interesting to note that the first test failure is the second test run after these "new" additions:
---------------------------------------------
...(fixtures pass until here...)
testBadConnectionAttributeSyntax used 26 ms .
testCloseActiveConnection_DS used 220 ms .
testCloseActiveConnection_CP used 124 ms .
testCloseActiveConnection_XA_local used 142 ms .
testCloseActiveConnection_XA_global used 111 ms .
testDescriptionProperty used 43 ms .
testConnectionErrorEvent used 10698 ms E.
testConnectionEventListenerIsNull used 15 ms E.
testReadOnlyToWritableTran used 14 ms E.
testAutoCommitOnXAResourceStart used 13 ms E.
testAllDataSources used 13 ms E.
testClosedCPDSConnection used 14 ms E.
testClosedXADSConnection used 16 ms E.
testSetSchemaInXAConnection used 13 ms E.
testPooledReuseOnClose used 15 ms E.
testSchemaIsReset used 13 ms E.
testSchemaIsResetWhenDeleted used 12 ms E.
testClientDSConnectionAttributes used 254 ms .
...(remaining fixtures pass)...
---------------------------------------------


> java.net.ConnectException in J2EEDataSourceTest (with network server) on IBM iseries
> ------------------------------------------------------------------------------------
>
>                 Key: DERBY-4151
>                 URL: https://issues.apache.org/jira/browse/DERBY-4151
>             Project: Derby
>          Issue Type: Bug
>          Components: Test
>         Environment: IBM iseries, OS: AS/400; OS version: V5R4M0, jvm: IBM 1.5 (build 1.5.0_13-b05) , IBM 1.6 (1.6.0_b105)
>            Reporter: Myrna van Lunteren
>             Fix For: 10.5.1.1
>
>
> 12 of the fixtures of the J2EEDataSource test fail on iseries, with failures like this:
> 23) testConnectionErrorEvent(org.apache.derbyTesting.functionTests.tests.jdbcapi.J2EEDataSourceTest)java.sql.SQLException: Error starting network  server
> 	at java.lang.Throwable.<init>(Throwable.java:196)
> 	at java.lang.Exception.<init>(Exception.java:41)
> 	at java.sql.SQLException.<init>(SQLException.java:80)
> 	at org.apache.derbyTesting.junit.TestConfiguration.startNetworkServer(TestConfiguration.java:1455)
> 	at org.apache.derbyTesting.functionTests.tests.jdbcapi.J2EEDataSourceTest.testConnectionErrorEvent(J2EEDataSourceTest.java:615)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:84)
> 	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
> 	at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
> 	at junit.extensions.TestSetup.run(TestSetup.java:23)
> 	at org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
> 	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
> 	at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
> 	at junit.extensions.TestSetup.run(TestSetup.java:23)
> 	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
> 	at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
> 	at junit.extensions.TestSetup.run(TestSetup.java:23)
> 	at org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
> Caused by: java.lang.reflect.InvocationTargetException
> 	at java.lang.Exception.<init>(Exception.java:77)
> 	at java.lang.reflect.InvocationTargetException.<init>(InvocationTargetException.java:54)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at org.apache.derbyTesting.junit.NetworkServerControlWrapper.invoke(NetworkServerControlWrapper.java:94)
> 	at org.apache.derbyTesting.junit.NetworkServerControlWrapper.ping(NetworkServerControlWrapper.java:106)
> 	at org.apache.derbyTesting.junit.TestConfiguration.startNetworkServer(TestConfiguration.java:1439)
> 	... 38 more
> Caused by: java.lang.Exception: DRDA_NoIO.S:Could not connect to Derby Network Server on host 127.0.0.1, port 1527: A remote host refused an attempted connect operation.
> 	at java.lang.Throwable.<init>(Throwable.java:196)
> 	at java.lang.Exception.<init>(Exception.java:41)
> 	at org.apache.derby.impl.drda.NetworkServerControlImpl.consolePropertyMessageWork(Unknown Source)
> 	at org.apache.derby.impl.drda.NetworkServerControlImpl.consolePropertyMessage(Unknown Source)
> 	at org.apache.derby.impl.drda.NetworkServerControlImpl.setUpSocket(Unknown Source)
> 	at org.apache.derby.impl.drda.NetworkServerControlImpl.ping(Unknown Source)
> 	at org.apache.derby.drda.NetworkServerControl.ping(Unknown Source)
> 	... 44 more
> My classpath (in case it matters) contains:
> derbytools.jar:derbyclient.jar:derbynet.jar:derbyrun.jar:derbyTesting.jar:junit.jar

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