com.sleepycat.je.latch

Class LatchFactory

java.lang.Object

com.sleepycat.je.latch.LatchFactory

public class LatchFactory
extends Object

Constructor Summary

Constructors

Constructor and Description
LatchFactory()

Method Summary

Modifier and Type	Method and Description
static Latch	createExclusiveLatch(EnvironmentImpl envImpl, String name, boolean collectStats) Creates a Latch, creating a LatchContext from the given name and envImpl.
static Latch	createExclusiveLatch(LatchContext context, boolean collectStats) Creates a Latch using a given LatchContext.
static SharedLatch	createSharedLatch(EnvironmentImpl envImpl, String name, boolean exclusiveOnly) Creates a SharedLatch, creating a LatchContext from the given name and envImpl.
static SharedLatch	createSharedLatch(LatchContext context, boolean exclusiveOnly) Creates a SharedLatch using a given LatchContext.
static LatchContext	createTestLatchContext(String name) Used for creating latches in tests, with having an EnvironmentImpl.

Methods inherited from class java.lang.Object

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

Constructor Detail

LatchFactory

public LatchFactory()

Method Detail

createSharedLatch

public static SharedLatch createSharedLatch(LatchContext context,
                                            boolean exclusiveOnly)

Creates a SharedLatch using a given LatchContext.

Parameters:

exclusiveOnly - indicates whether this latch can only be set exclusively (not shared).

createSharedLatch

public static SharedLatch createSharedLatch(EnvironmentImpl envImpl,
                                            String name,
                                            boolean exclusiveOnly)

Creates a SharedLatch, creating a LatchContext from the given name and envImpl.

Parameters:

exclusiveOnly - indicates whether this latch can only be set exclusively (not shared).

createExclusiveLatch

public static Latch createExclusiveLatch(LatchContext context,
                                         boolean collectStats)

Creates a Latch using a given LatchContext.

Parameters:

collectStats - is true to collect stats. If false, a smaller and faster implementation is used.

createExclusiveLatch

public static Latch createExclusiveLatch(EnvironmentImpl envImpl,
                                         String name,
                                         boolean collectStats)

Creates a Latch, creating a LatchContext from the given name and envImpl.

Parameters:

collectStats - is true to collect stats. If false, a smaller and faster implementation is used.

createTestLatchContext

public static LatchContext createTestLatchContext(String name)

Used for creating latches in tests, with having an EnvironmentImpl.