Package org.apache.shardingsphere.data.pipeline.core.lock

Class PipelineSimpleLock

java.lang.Object

org.apache.shardingsphere.data.pipeline.core.lock.PipelineSimpleLock

public final class PipelineSimpleLock
extends Object

Pipeline simple lock.

Method Summary

Modifier and Type	Method	Description
static PipelineSimpleLock	getInstance()	Get instance.
void	releaseLock(String lockName)	Release lock.
boolean	tryLock(String lockName, long timeoutMills)	Try to lock.

Methods inherited from class java.lang.Object

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

Method Details

getInstance

public static PipelineSimpleLock getInstance()

Get instance.

Returns:

instance

tryLock

public boolean tryLock(String lockName,
 long timeoutMills)

Try to lock.

Parameters:

lockName - lock name

timeoutMills - the maximum time in milliseconds to acquire lock

Returns:

true if lock got, else false

releaseLock

public void releaseLock(String lockName)

Release lock.

Parameters:

lockName - lock name