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https://issues.apache.org/jira/browse/DERBY-4717?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Lily Wei updated DERBY-4717:
----------------------------
Attachment: derby.log
Apply the patch and test it on Windows. With or without ClienBaseDataSource
changes, the tests both failed with not privilege on delete data files on
assertTraceFilesExistAndCanBeDeleted
[Error/failure logged at Mon Jun 28 13:04:48 PDT 2010]
junit.framework.AssertionFailedError: Delete failed
at junit.framework.Assert.fail(Assert.java:47)
at junit.framework.Assert.assertTrue(Assert.java:20)
at
org.apache.derbyTesting.functionTests.tests.jdbcapi.J2EEDataSourceTest$8.run(J2EEDataSour
ceTest.java:2695)
at java.security.AccessController.doPrivileged(Native Method)
at
org.apache.derbyTesting.functionTests.tests.jdbcapi.J2EEDataSourceTest.assertTraceFilesEx
istAndCanBeDeleted(J2EEDataSourceTest.java:2685)
at
org.apache.derbyTesting.functionTests.tests.jdbcapi.J2EEDataSourceTest.testClientTraceFil
eDSConnectionAttribute(J2EEDataSourceTest.java:2675)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at junit.framework.TestCase.runTest(TestCase.java:154)
at junit.framework.TestCase.runBare(TestCase.java:127)
at
org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:109)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
> Driver trace file isn't closed/released on physical connection close when
> specified with the traceFile attribute/setter
> -----------------------------------------------------------------------------------------------------------------------
>
> Key: DERBY-4717
> URL: https://issues.apache.org/jira/browse/DERBY-4717
> Project: Derby
> Issue Type: Bug
> Components: Network Client
> Affects Versions: 10.7.0.0
> Reporter: Kristian Waagan
> Assignee: Kristian Waagan
> Priority: Minor
> Attachments: derby-4717-1a.diff, derby.log
>
>
> When specifying a trace file with the traceFile connection URL attribute or
> with the data source setter method, the handle to the trace file isn't
> released when the physical connection is closed.
> The problem may be specific to the implementations of
> ConnectionPoolDataSource and XADataSource, as using a plain data source
> doesn't involve reuse (i.e another mechanism may close the trace file handle).
> Two potential problems caused by this bug:
> o resource leak (i.e., too many file handles open)
> o trace files cannot be deleted on Windows (seen for DERBY-4709)
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