alluxio.examples

Class Performance.AlluxioReadWorker

java.lang.Object

java.lang.Thread

alluxio.examples.Performance.Worker

alluxio.examples.Performance.AlluxioReadWorker

All Implemented Interfaces:

Runnable

Enclosing class:

Performance

public static class Performance.AlluxioReadWorker
extends Performance.Worker

A worker in Alluxio for read operations.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class alluxio.examples.Performance.Worker

mBuf, mLeft, mRight, mWorkerId

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
Performance.AlluxioReadWorker(int id, int left, int right, ByteBuffer buf)

Method Summary

Methods

Modifier and Type	Method and Description
void	readPartition() Reads a partition.
void	run()

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Constructor Detail

Performance.AlluxioReadWorker

public Performance.AlluxioReadWorker(int id,
                             int left,
                             int right,
                             ByteBuffer buf)
                              throws IOException

Parameters:

id - the id of the worker

left - the id of the worker on the left

right - the id of the worker on the right

buf - the buffer to read

Throws:

IOException - if a non-Alluxio related exception occurs

Method Detail

readPartition

public void readPartition()
                   throws IOException,
                          AlluxioException

Reads a partition.

Throws:

IOException - if a non-Alluxio related exception occurs

AlluxioException - if the file cannot be opened or the stream cannot be retrieved

run

public void run()

Specified by:

run in interface Runnable

Overrides:

run in class Thread