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	Commit message (Collapse)	Author	Age	Files	Lines
*	Lock ChangeSet (fin): Cleanup, fix and enhance RecursiveLock implementation	Sven Gothel	2011-09-27	4	-122/+613
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	- RecursiveLock _is_ interface. - Use LockFactory to create a RecursiveLock. - Impl: RecursiveLockImpl01Unfairish - just using notify w/o any queue: fast - still enqueuing new lock-applicants if queue full (nice) - lock's sync extends AbstractOwnableSynchronizer and uses it (monitor) - Impl: RecursiveLockImpl01CompleteFair - using queue and interrupt for correctness (slow) - lock's sync extends AbstractOwnableSynchronizer and uses it (monitor) - Impl: RecursiveLockImplJava5 for using Java5's concurrency impl. - to verify correctness, performance and deviation of locking time TestRecursiveLock01 new performance measurements incl. simple avrg and deviation shows best combined performance-deviation w/ our RecursiveLockImpl01Unfairish os Linux and MacOSX. RecursiveLockImpl01Unfairish is the default in LockFactory. Adding 'private' LockDebugUtil, allowing validating all holdings locks of one thread as stack traces (Throwable). Besides the AbstractOwnableSynchronizer utilization, this helps debugging deadlocks and starvation very well.
*	Lock ChangeSet: Prepare RecursiveLock to be an implementation of it's new ↵	Sven Gothel	2011-09-27	1	-0/+245
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*	SingletonInstanceServerSocket: composite thread name w/ leading original one	Sven Gothel	2011-09-25	1	-1/+8
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*	SingletonInstanceServerSocket: Fix setDaemon(true), give Thread a proper name	Sven Gothel	2011-06-12	1	-2/+2
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*	SingletonInstance Enhancements / Minor Lock/LockExt API Change (isLocked ↵	Sven Gothel	2011-06-11	2	-0/+351
	moved up) We learned that FileChannel.lock() is not reliable on at least GNU/Linux + Sun's JVM implementation, hence we need a ServerSocket implementation. Since this code may be useful to others, it has been promoted to GlueGen. - Abstract SingletonInstance - Implement Lock interface - SingletonInstance Spezialisation: FileLock and ServerSocket Minor API Change: LockExt.isLocked() -> Lock.isLocked()