alluxio.client.job

Class JobMasterClientPool

java.lang.Object

alluxio.resource.ResourcePool<JobMasterClient>

alluxio.client.job.JobMasterClientPool

All Implemented Interfaces:

Pool<JobMasterClient>, java.io.Closeable, java.lang.AutoCloseable

@ThreadSafe
public final class JobMasterClientPool
extends ResourcePool<JobMasterClient>

Class for managing job master clients. After obtaining a client with ResourcePool.acquire(), ResourcePool.release(Object) must be called when the thread is done using the client.

Field Summary

Fields inherited from class alluxio.resource.ResourcePool

mCurrentCapacity, mMaxCapacity, mResources

Constructor Summary

Constructors

Constructor and Description
JobMasterClientPool(JobMasterClientContext context) Creates a new job master client pool.

Method Summary

Modifier and Type	Method and Description
void	close()
JobMasterClient	createNewResource()

Methods inherited from class alluxio.resource.ResourcePool

acquire, acquire, release, size

Methods inherited from class java.lang.Object

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

Methods inherited from interface alluxio.resource.Pool

acquireCloseable, acquireCloseable

Constructor Detail

JobMasterClientPool

public JobMasterClientPool(JobMasterClientContext context)

Creates a new job master client pool.

Parameters:

context - Job master connection information

Method Detail

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in class ResourcePool<JobMasterClient>

Throws:

java.io.IOException

createNewResource

public JobMasterClient createNewResource()

Specified by:

createNewResource in class ResourcePool<JobMasterClient>