net.openhft.chronicle.queue.impl.table

Class AbstractTSQueueLock

java.lang.Object

net.openhft.chronicle.core.io.AbstractCloseable

net.openhft.chronicle.queue.impl.table.AbstractTSQueueLock

All Implemented Interfaces:

Closeable, AutoCloseable, net.openhft.chronicle.core.io.CloseableTracer, net.openhft.chronicle.core.io.QueryCloseable, net.openhft.chronicle.core.io.ReferenceOwner

Direct Known Subclasses:

TableStoreWriteLock, TSQueueLock

public abstract class AbstractTSQueueLock
extends net.openhft.chronicle.core.io.AbstractCloseable
implements net.openhft.chronicle.core.io.Closeable

Field Summary

Fields

Modifier and Type	Field and Description
protected net.openhft.chronicle.core.values.LongValue	lock
protected File	path
protected net.openhft.chronicle.threads.TimingPauser	pauser
protected TableStore	tableStore
protected static long	UNLOCKED

Fields inherited from class net.openhft.chronicle.core.io.AbstractCloseable

CHECK_THREAD_SAFETY, WARN_NS

Fields inherited from interface net.openhft.chronicle.core.io.ReferenceOwner

INIT

Constructor Summary

Constructors

Constructor and Description
AbstractTSQueueLock(String lockKey, TableStore<?> tableStore, Supplier<net.openhft.chronicle.threads.TimingPauser> pauser)

Method Summary

Modifier and Type	Method and Description
void	forceUnlockIfProcessIsDead() forces the unlock only if the process that currently holds the table store lock is no-longer running.
protected void	forceUnlockIfProcessIsDead(long value)
protected void	performClose()
protected boolean	threadSafetyCheck(boolean isUsed)

Methods inherited from class net.openhft.chronicle.core.io.AbstractCloseable

assertCloseablesClosed, clearUsedByThread, close, createdHere, disableCloseableTracing, enableCloseableTracing, isClosed, isClosing, performCloseInBackground, referenceId, resetUsedByThread, throwExceptionIfClosed, throwExceptionIfClosedInSetter, toString, unmonitor, waitForClosed, warnAndCloseIfNotClosed

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.openhft.chronicle.core.io.Closeable

close, closeQuietly, closeQuietly, notifyClosing

Methods inherited from interface net.openhft.chronicle.core.io.QueryCloseable

isClosed, isClosing, throwExceptionIfClosed

Methods inherited from interface net.openhft.chronicle.core.io.ReferenceOwner

referenceName, temporary

Field Detail

UNLOCKED

protected static final long UNLOCKED

See Also:

Constant Field Values

lock

protected final net.openhft.chronicle.core.values.LongValue lock

pauser

protected final net.openhft.chronicle.threads.TimingPauser pauser

path

protected final File path

tableStore

protected final TableStore tableStore

Constructor Detail

AbstractTSQueueLock

public AbstractTSQueueLock(String lockKey,
                           TableStore<?> tableStore,
                           Supplier<net.openhft.chronicle.threads.TimingPauser> pauser)

Method Detail

performClose

protected void performClose()

Specified by:

performClose in class net.openhft.chronicle.core.io.AbstractCloseable

forceUnlockIfProcessIsDead

protected void forceUnlockIfProcessIsDead(long value)

forceUnlockIfProcessIsDead

public void forceUnlockIfProcessIsDead()

forces the unlock only if the process that currently holds the table store lock is no-longer running.

threadSafetyCheck

protected boolean threadSafetyCheck(boolean isUsed)

Overrides:

threadSafetyCheck in class net.openhft.chronicle.core.io.AbstractCloseable