org.thales.punch.libraries.storm.impl

Class Watcher

java.lang.Object

java.lang.Thread

org.thales.punch.libraries.storm.impl.Watcher

All Implemented Interfaces:

Runnable

public abstract class Watcher
extends Thread

This watcher is designed to monitor creation events in a specific directory. if a new file is detected, the onChange method is call the onChange method is the trigger for reading a file if a directory is created, all files in it will be read This method is call if the parameter "watcher" is true

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

Constructors

Constructor and Description
Watcher(String path, boolean processAlreadyExisting) Constructor

Method Summary

Modifier and Type	Method and Description
protected abstract void	onChange(File file, String action)
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

Watcher

public Watcher(String path,
               boolean processAlreadyExisting)

Constructor

Parameters:

path - path

processAlreadyExisting - processAlreadyExisting

Method Detail

run

public void run()

Specified by:

run in interface Runnable

Overrides:

run in class Thread

onChange

protected abstract void onChange(File file,
                                 String action)