alluxio.worker

Class AbstractWorker

java.lang.Object

alluxio.worker.AbstractWorker

All Implemented Interfaces:

Server<WorkerNetAddress>, Worker

Direct Known Subclasses:

DefaultBlockWorker, JobWorker

@NotThreadSafe
public abstract class AbstractWorker
extends Object
implements Worker

This is the base class for all workers, and contains common functionality.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractWorker(ExecutorServiceFactory executorServiceFactory)

Method Summary

Modifier and Type	Method and Description
void	close() Closes the server.
protected ExecutorService	getExecutorService()
void	start(WorkerNetAddress address) Starts the Alluxio server.
void	stop() Stops the Alluxio server.

Methods inherited from class java.lang.Object

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

Methods inherited from interface alluxio.Server

getDependencies, getName, getServices

Constructor Detail

AbstractWorker

protected AbstractWorker(ExecutorServiceFactory executorServiceFactory)

Parameters:

executorServiceFactory - executor service factory to use internally

Method Detail

getExecutorService

protected ExecutorService getExecutorService()

Returns:

the executor service

start

public void start(WorkerNetAddress address)
           throws IOException

Description copied from interface: Server

Starts the Alluxio server.

Specified by:

start in interface Server<WorkerNetAddress>

Parameters:

address - the start options

Throws:

IOException

stop

public void stop()
          throws IOException

Description copied from interface: Server

Stops the Alluxio server. Here, anything created or started in #start(T) should be cleaned up and shutdown.

Specified by:

stop in interface Server<WorkerNetAddress>

Throws:

IOException

close

public void close()
           throws IOException

Description copied from interface: Server

Closes the server.

Specified by:

close in interface Server<WorkerNetAddress>

Throws:

IOException