org.apache.hudi.client.transaction.lock

Class LockManager

java.lang.Object

org.apache.hudi.client.transaction.lock.LockManager

All Implemented Interfaces:

Serializable, AutoCloseable

public class LockManager
extends Object
implements Serializable, AutoCloseable

This class wraps implementations of LockProvider and provides an easy way to manage the lifecycle of a lock.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
LockManager(HoodieWriteConfig writeConfig, org.apache.hadoop.fs.FileSystem fs)

Method Summary

Modifier and Type	Method and Description
void	close()
LockProvider	getLockProvider()
void	lock()
void	unlock() We need to take care of the scenarios that current thread may not be the holder of this lock and tries to call unlock()

Methods inherited from class java.lang.Object

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

Constructor Detail

LockManager

public LockManager(HoodieWriteConfig writeConfig,
                   org.apache.hadoop.fs.FileSystem fs)

Method Detail

lock

public void lock()

unlock

public void unlock()

We need to take care of the scenarios that current thread may not be the holder of this lock and tries to call unlock()

getLockProvider

public LockProvider getLockProvider()

close

public void close()

Specified by:

close in interface AutoCloseable