Package com.alibaba.nacos.sys.file

Class FileWatcher

java.lang.Object

com.alibaba.nacos.sys.file.FileWatcher

public abstract class FileWatcher
extends Object

file watcher.

Author:

liaochuntao

Constructor Summary

Constructors

Constructor	Description
FileWatcher()

Method Summary

Modifier and Type	Method	Description
Executor	executor()	If the FileWatcher has its own thread pool, use this thread pool to execute, otherwise use the WatchFileManager thread.
abstract boolean	interest(String context)	WatchEvent context information.
abstract void	onChange(FileChangeEvent event)	Triggered when a file change occurs.

Methods inherited from class java.lang.Object

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

Constructor Details

FileWatcher

public FileWatcher()

Method Details

onChange

public abstract void onChange(FileChangeEvent event)

Triggered when a file change occurs.

Parameters:

event - FileChangeEvent

interest

public abstract boolean interest(String context)

WatchEvent context information.

Parameters:

context - WatchEvent.context()

Returns:

is this watcher interest context

executor

public Executor executor()

If the FileWatcher has its own thread pool, use this thread pool to execute, otherwise use the WatchFileManager thread.

Returns:

Executor