Package org.eclipse.rdf4j.common.concurrent.locks.diagnostics

Class LockCleaner<T extends Lock>

java.lang.Object

org.eclipse.rdf4j.common.concurrent.locks.diagnostics.LockCleaner<T>

All Implemented Interfaces:

LockMonitoring<T>

@InternalUseOnly
public class LockCleaner<T extends Lock>
extends Object
implements LockMonitoring<T>

Automatically log and release locks that are no longer referenced and will be garbage collected.

Author:

Håvard M. Ottestad

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	LockCleaner.CleanableLock<T extends Lock>

Nested classes/interfaces inherited from interface org.eclipse.rdf4j.common.concurrent.locks.diagnostics.LockMonitoring

LockMonitoring.Wrapper<T extends Lock>

Field Summary

Fields inherited from interface org.eclipse.rdf4j.common.concurrent.locks.diagnostics.LockMonitoring

INITIAL_WAIT_TO_COLLECT

Constructor Summary

Constructors

Constructor	Description
LockCleaner(boolean stacktrace, String alias, org.slf4j.Logger logger, Lock.ExtendedSupplier<T> supplier)

Method Summary

Modifier and Type	Method	Description
Lock	getLock()
Lock	register(T lock)
Lock	tryLock()
void	unregister(Lock lock)
T	unsafeInnerLock(Lock lock)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.eclipse.rdf4j.common.concurrent.locks.diagnostics.LockMonitoring

getLock, requiresManualCleanup, runCleanup

Constructor Details

LockCleaner

public LockCleaner(boolean stacktrace,
 String alias,
 org.slf4j.Logger logger,
 Lock.ExtendedSupplier<T> supplier)

Method Details

getLock

public Lock getLock()
             throws InterruptedException

Specified by:

getLock in interface LockMonitoring<T extends Lock>

Throws:

InterruptedException

tryLock

public Lock tryLock()

Specified by:

tryLock in interface LockMonitoring<T extends Lock>

unsafeInnerLock

public T unsafeInnerLock(Lock lock)

Specified by:

unsafeInnerLock in interface LockMonitoring<T extends Lock>

register

public Lock register(T lock)

Specified by:

register in interface LockMonitoring<T extends Lock>

unregister

public void unregister(Lock lock)

Specified by:

unregister in interface LockMonitoring<T extends Lock>