gr.uoa.di.madgik.searchlibrary.operatorlibrary.extjdbc
Class QueryJdbcWorker

java.lang.Object
  java.lang.Thread
      gr.uoa.di.madgik.searchlibrary.operatorlibrary.extjdbc.QueryJdbcWorker

All Implemented Interfaces:

Runnable

public class QueryJdbcWorker
extends Thread

Worker Thread that continues to update the produced ResultSet in the background

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

QueryJdbcWorker(ResultSet rs, String[] columnNames, String UniqueDocId, gr.uoa.di.madgik.grs.writer.IRecordWriter<gr.uoa.di.madgik.grs.record.Record> writer, long timeout, TimeUnit timeUnit, StatsContainer stats)
Creates a new QueryJdbcWorker

Method Summary

URI	getLocator() retrieves the writer this thread is populating
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

QueryJdbcWorker

public QueryJdbcWorker(ResultSet rs,
                       String[] columnNames,
                       String UniqueDocId,
                       gr.uoa.di.madgik.grs.writer.IRecordWriter<gr.uoa.di.madgik.grs.record.Record> writer,
                       long timeout,
                       TimeUnit timeUnit,
                       StatsContainer stats)

Creates a new QueryJdbcWorker

Parameters:

rs - the db ResultSet

columnNames - The names of the colums in the db table

UniqueDocId - A string that will make the ids of the produced records unique

writer - The writer to use

timeout - The timeout to be used both by the writer

timeUnit - The unit of the timeout to be used

stats - stats

Method Detail

getLocator

public URI getLocator()

retrieves the writer this thread is populating

Returns:

the writer

run

public void run()

Specified by:

run in interface Runnable

Overrides:

run in class Thread

See Also:

Runnable.run()