gr.uoa.di.madgik.searchlibrary.operatorlibrary.except
Class ExceptWorker

java.lang.Object
  java.lang.Thread
      gr.uoa.di.madgik.searchlibrary.operatorlibrary.except.ExceptWorker

All Implemented Interfaces:

Runnable

public class ExceptWorker
extends Thread

Helper thread class used to perform the set difference operation

Author:

UoA

Nested Class Summary

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

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

ExceptWorker(gr.uoa.di.madgik.grs.writer.IRecordWriter<gr.uoa.di.madgik.grs.record.Record> writer, gr.uoa.di.madgik.grs.reader.IRecordReader<gr.uoa.di.madgik.grs.record.Record> leftReader, gr.uoa.di.madgik.grs.reader.IRecordReader<gr.uoa.di.madgik.grs.record.Record> rightReader, String leftKeyFieldName, String rightKeyFieldName, long timeout, TimeUnit timeUnit, StatsContainer stats)
Creates a new ExceptWorker

Method Summary

void

run()

Methods inherited from class java.lang.Thread

activeCount, checkAccess, 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

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

Constructor Detail

ExceptWorker

public ExceptWorker(gr.uoa.di.madgik.grs.writer.IRecordWriter<gr.uoa.di.madgik.grs.record.Record> writer,
                    gr.uoa.di.madgik.grs.reader.IRecordReader<gr.uoa.di.madgik.grs.record.Record> leftReader,
                    gr.uoa.di.madgik.grs.reader.IRecordReader<gr.uoa.di.madgik.grs.record.Record> rightReader,
                    String leftKeyFieldName,
                    String rightKeyFieldName,
                    long timeout,
                    TimeUnit timeUnit,
                    StatsContainer stats)

Creates a new ExceptWorker

Parameters:

writer - The IRecordWriter to write records to

leftReader - The reader for the left input

rightReader - The reader for the right input

leftKeyFieldName - The name of the Field originating from the left IRecordReader and containing the key to base the operation on

rightKeyFieldName - The name of the Field originating from the right IRecordReader and containing the key to base the operation on

timeout - The timeout to be used both by the IRecordReaders and the IRecordWriter

timeUnit - The time unit of the timeout that will be used

stats - statistics

Method Detail

run

public void run()

Specified by:

run in interface Runnable

Overrides:

run in class Thread

See Also:

Runnable.run()