gr.uoa.di.madgik.searchlibrary.operatorlibrary.select
Class SelectWorker<T extends gr.uoa.di.madgik.grs.record.Record>

java.lang.Object
  java.lang.Thread
      gr.uoa.di.madgik.searchlibrary.operatorlibrary.select.SelectWorker<T>

All Implemented Interfaces:

Runnable

public class SelectWorker<T extends gr.uoa.di.madgik.grs.record.Record>
extends Thread

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

SelectWorker(gr.uoa.di.madgik.grs.reader.IRecordReader<T> reader, gr.uoa.di.madgik.grs.writer.IRecordWriter<gr.uoa.di.madgik.grs.record.Record> writer, String logicalExpressions, Integer[] mask, StatsContainer stats, long timeout, TimeUnit timeUnit)
Creates a new SelectWorker which will perform the background filter operation

SelectWorker(gr.uoa.di.madgik.grs.reader.IRecordReader<T> reader, gr.uoa.di.madgik.grs.writer.IRecordWriter<gr.uoa.di.madgik.grs.record.Record> writer, String logicalExpressions, StatsContainer stats, long timeout, TimeUnit timeUnit)
Creates a new SelectWorker which will perform the background filter operation

Method Summary

void	run() Performs the filter operation

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

SelectWorker

public SelectWorker(gr.uoa.di.madgik.grs.reader.IRecordReader<T> reader,
                    gr.uoa.di.madgik.grs.writer.IRecordWriter<gr.uoa.di.madgik.grs.record.Record> writer,
                    String logicalExpressions,
                    StatsContainer stats,
                    long timeout,
                    TimeUnit timeUnit)

Creates a new SelectWorker which will perform the background filter operation

Parameters:

reader - The reader to consume record from

writer - The writer which will be used for authoring

logicalExpressions - The name of the Field containing the payload on which the filtering will be applied

stats - Statistics

timeout - The timeout to be used both by the reader and the writer

timeUnit - The unit of the timeout to be used

SelectWorker

public SelectWorker(gr.uoa.di.madgik.grs.reader.IRecordReader<T> reader,
                    gr.uoa.di.madgik.grs.writer.IRecordWriter<gr.uoa.di.madgik.grs.record.Record> writer,
                    String logicalExpressions,
                    Integer[] mask,
                    StatsContainer stats,
                    long timeout,
                    TimeUnit timeUnit)

Creates a new SelectWorker which will perform the background filter operation

Parameters:

reader - The reader to consume record from

writer - The writer which will be used for authoring

logicalExpressions - The name of the Field containing the payload on which the filtering will be applied

mask - filter mask to be applied

stats - Statistics

timeout - The timeout to be used both by the reader and the writer

timeUnit - The unit of the timeout to be used

Method Detail

run

public void run()

Performs the filter operation

Specified by:

run in interface Runnable

Overrides:

run in class Thread