com.hazelcast.config.cp

Class FencedLockConfig

java.lang.Object

com.hazelcast.config.cp.FencedLockConfig

public class FencedLockConfig
extends Object

Contains configuration options for FencedLock

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_LOCK_ACQUIRE_LIMIT Default reentrant lock acquire limit of FencedLock.

Constructor Summary

Constructors

Constructor and Description
FencedLockConfig()
FencedLockConfig(String name)
FencedLockConfig(String name, int lockAcquireLimit)

Method Summary

Modifier and Type	Method and Description
FencedLockConfig	disableReentrancy() Disable reentrancy.
FencedLockConfig	enableReentrancy() Enables reentrancy.
int	getLockAcquireLimit() Returns the maximum number of lock acquires a lock holder can perform.
String	getName() Returns name of the FencedLock
FencedLockConfig	setLockAcquireLimit(int lockAcquireLimit) Sets the number of lock acquires a lock holder can perform
FencedLockConfig	setName(String name) Sets name of the semaphore

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_LOCK_ACQUIRE_LIMIT

public static final int DEFAULT_LOCK_ACQUIRE_LIMIT

Default reentrant lock acquire limit of FencedLock. 0 means there is no upper bound for number of reentrant lock acquires.

See Also:

Constant Field Values

Constructor Detail

FencedLockConfig

public FencedLockConfig()

FencedLockConfig

public FencedLockConfig(String name)

FencedLockConfig

public FencedLockConfig(String name,
                        int lockAcquireLimit)

Method Detail

getName

public String getName()

Returns name of the FencedLock

setName

public FencedLockConfig setName(String name)

Sets name of the semaphore

getLockAcquireLimit

public int getLockAcquireLimit()

Returns the maximum number of lock acquires a lock holder can perform. 0 means no upper-bound on the number of reentrant lock acquires. 1 means the lock is non-reentrant. It can also be bigger than 1.

setLockAcquireLimit

public FencedLockConfig setLockAcquireLimit(int lockAcquireLimit)

Sets the number of lock acquires a lock holder can perform

disableReentrancy

public FencedLockConfig disableReentrancy()

Disable reentrancy. It means once the lock is acquired, the caller will not be able to acquire it again, until it releases the lock.

enableReentrancy

public FencedLockConfig enableReentrancy()

Enables reentrancy. It means once the lock is acquired, the caller can acquire the lock again many times, without having an upper bound on the number of reentrant acquires.