gr.uoa.di.madgik.searchlibrary.operatorlibrary.datasink.predefined
Class JDBCDataSink<T extends gr.uoa.di.madgik.grs.record.Record>

java.lang.Object
  java.lang.Thread
      gr.uoa.di.madgik.searchlibrary.operatorlibrary.datasink.DataSink
          gr.uoa.di.madgik.searchlibrary.operatorlibrary.datasink.predefined.JDBCDataSink<T>

Type Parameters:

T - extends Record

All Implemented Interfaces:

Runnable

public class JDBCDataSink<T extends gr.uoa.di.madgik.grs.record.Record>
extends DataSink

DataSink created for a database. Given a sql query, contents retrieved through a gRS2 are stored in given db system.

Author:

john.gerbesiotis - DI NKUA

Nested Class Summary

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

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class gr.uoa.di.madgik.searchlibrary.operatorlibrary.datasink.DataSink

fieldDefs, inLocator, output, outputParameters, stats, timeout, timeUnit

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

JDBCDataSink(URI inLocator, String output, Map<String,String> outputParameters, gr.uoa.di.madgik.searchlibrary.operatorlibrary.stats.StatsContainer statsCont)

Method Summary

String	getOutput() Abstract method used to retrieve output
void	run()

Methods inherited from class gr.uoa.di.madgik.searchlibrary.operatorlibrary.datasink.DataSink

setTimeout, setTimeUnit

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

JDBCDataSink

public JDBCDataSink(URI inLocator,
                    String output,
                    Map<String,String> outputParameters,
                    gr.uoa.di.madgik.searchlibrary.operatorlibrary.stats.StatsContainer statsCont)
             throws Exception

Parameters:

inLocator - input locator of the consuming result set

output - output value of the DataSink

outputParameters - output parameters of the DataSink

statsCont - statistics container

Throws:

Exception - If the initialization of the DataSink fails

Method Detail

run

public void run()

Specified by:

run in interface Runnable

Overrides:

run in class Thread

getOutput

public String getOutput()

Description copied from class: DataSink

Abstract method used to retrieve output

Specified by:

getOutput in class DataSink

Returns:

An output description