org.apache.kylin.storage.hdfs

Class LockManager

java.lang.Object

org.apache.kylin.storage.hdfs.LockManager

public class LockManager
extends Object

Constructor Summary

Constructors

Constructor and Description
LockManager(org.apache.kylin.common.KylinConfig config, String lockRootPath)
LockManager(String lockRootPath)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
ResourceLock	getLock(String name)
String	getLockPath(String resourceName)
void	releaseLock(ResourceLock lock)

Methods inherited from class java.lang.Object

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

Constructor Detail

LockManager

public LockManager(String lockRootPath)
            throws Exception

Throws:

Exception

LockManager

public LockManager(org.apache.kylin.common.KylinConfig config,
           String lockRootPath)
            throws Exception

Throws:

Exception

Method Detail

getLock

public ResourceLock getLock(String name)
                     throws Exception

Throws:

Exception

releaseLock

public void releaseLock(ResourceLock lock)
                 throws IOException

Throws:

IOException

getLockPath

public String getLockPath(String resourceName)

close

public void close()