Christoph Gritschenberger created KARAF-2144:
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Summary: MainStartTest test fails when methods are executed in
reverse order
Key: KARAF-2144
URL: https://issues.apache.org/jira/browse/KARAF-2144
Project: Karaf
Issue Type: Bug
Components: karaf-core
Affects Versions: 3.0.0
Environment: java version "1.7.0_09"
OpenJDK Runtime Environment (IcedTea7 2.3.4) (ArchLinux build
7.u9_2.3.4-1-x86_64)
OpenJDK 64-Bit Server VM (build 23.2-b09, mixed mode)
Reporter: Christoph Gritschenberger
Priority: Minor
Fix For: 3.0.0
Sometimes I get spammed with this Exception when building karaf
{code}
Jan 27, 2013 2:56:20 AM org.apache.karaf.main.lock.SimpleFileLock lock
INFO: Trying to lock
/home/christoph/oss/karaf/main/target/test-classes/test-karaf-home/lock
java.nio.channels.OverlappingFileLockException
at sun.nio.ch.SharedFileLockTable.checkList(FileLockTable.java:255)
at sun.nio.ch.SharedFileLockTable.add(FileLockTable.java:152)
at sun.nio.ch.FileChannelImpl.tryLock(FileChannelImpl.java:1017)
at java.nio.channels.FileChannel.tryLock(FileChannel.java:1154)
at
org.apache.karaf.main.lock.SimpleFileLock.lock(SimpleFileLock.java:63)
at
org.apache.karaf.main.lock.LockManager.runLockManager(LockManager.java:61)
at
org.apache.karaf.main.lock.LockManager.access$000(LockManager.java:21)
at org.apache.karaf.main.lock.LockManager$1.run(LockManager.java:49)
{code}
In Java 7 the reflection-implementation was changed so that tests in the same
test-class are not necessarily executed in the same order they are written.
Changing the order of the tests and using JDK-6 makes this issue 100%
reproducible for me.
This may cause the Tests in MainStartTest to be executed in reverse order,
which will cause "testAutoStart" to fail because "testStopWithTimeout" did not
clean up correctly.
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