Class WeakObjectRegistry.AdderBasedReadWriteLock
- java.lang.Object
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- org.eclipse.rdf4j.sail.memory.model.WeakObjectRegistry.AdderBasedReadWriteLock
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- Enclosing class:
- WeakObjectRegistry<K,E extends K>
private static class WeakObjectRegistry.AdderBasedReadWriteLock extends java.lang.Object
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Field Summary
Fields Modifier and Type Field Description private java.util.concurrent.atomic.LongAdder
readersLocked
private java.util.concurrent.atomic.LongAdder
readersUnlocked
private static java.lang.invoke.VarHandle
WRITE_LOCKED
private boolean
writeLocked
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Constructor Summary
Constructors Modifier Constructor Description private
AdderBasedReadWriteLock()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
readLock()
void
unlockReader(boolean locked)
void
unlockWriter(boolean writeLocked)
boolean
writeLock()
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