Package org.logicalcobwebs.concurrent
Class ReaderPreferenceReadWriteLock
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- org.logicalcobwebs.concurrent.WriterPreferenceReadWriteLock
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- org.logicalcobwebs.concurrent.ReaderPreferenceReadWriteLock
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- All Implemented Interfaces:
ReadWriteLock
public class ReaderPreferenceReadWriteLock extends WriterPreferenceReadWriteLock
A ReadWriteLock that prefers waiting readers over waiting writers when there is contention. The range of applicability of this class is very limited. In the majority of situations, writer preference locks provide more reasonable semantics.
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Nested Class Summary
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Nested classes/interfaces inherited from class org.logicalcobwebs.concurrent.WriterPreferenceReadWriteLock
WriterPreferenceReadWriteLock.ReaderLock, WriterPreferenceReadWriteLock.Signaller, WriterPreferenceReadWriteLock.WriterLock
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Field Summary
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Fields inherited from class org.logicalcobwebs.concurrent.WriterPreferenceReadWriteLock
activeReaders_, activeWriter_, readerLock_, waitingReaders_, waitingWriters_, writerLock_
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Constructor Summary
Constructors Constructor Description ReaderPreferenceReadWriteLock()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected boolean
allowReader()
Override this method to change to reader preference-
Methods inherited from class org.logicalcobwebs.concurrent.WriterPreferenceReadWriteLock
cancelledWaitingReader, cancelledWaitingWriter, endRead, endWrite, readLock, startRead, startReadFromNewReader, startReadFromWaitingReader, startWrite, startWriteFromNewWriter, startWriteFromWaitingWriter, writeLock
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Method Detail
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allowReader
protected boolean allowReader()
Description copied from class:WriterPreferenceReadWriteLock
Override this method to change to reader preference- Overrides:
allowReader
in classWriterPreferenceReadWriteLock
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