Package io.microsphere.io

Class StandardFileWatchService

java.lang.Object

io.microsphere.io.StandardFileWatchService

All Implemented Interfaces:

FileWatchService, java.lang.AutoCloseable

public class StandardFileWatchService
extends java.lang.Object
implements FileWatchService, java.lang.AutoCloseable

Standard FileWatchService implementation based on JDK 7 WatchService

Since:

1.0.0

Author:

Mercy

See Also:

WatchService

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	DEFAULT_THREAD_NAME_PREFIX	The default thread name prefix : "microsphere-file-watch-service"
static java.lang.String	THREAD_NAME_PREFIX	The thread name prefix , default value : "microsphere-file-watch-service-"
static java.lang.String	THREAD_NAME_PREFIX_PROPERTY_NAME	The thread name prefix property name : "microsphere.file-watch-service.thread-name-prefix

Constructor Summary

Constructors

Constructor	Description
StandardFileWatchService()
StandardFileWatchService(java.util.concurrent.Executor eventHandlerExecutor)
StandardFileWatchService(java.util.concurrent.Executor eventHandlerExecutor, java.util.concurrent.ExecutorService eventLoopExecutor)

Method Summary

Modifier and Type	Method	Description
void	close()
void	start()
void	stop()
void	watch(java.io.File file, FileChangedListener listener, FileChangedEvent.Kind... kinds)	Watch the specified file associating a listener with interest kinds

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.microsphere.io.FileWatchService

watch

Field Detail

DEFAULT_THREAD_NAME_PREFIX

public static final java.lang.String DEFAULT_THREAD_NAME_PREFIX

The default thread name prefix : "microsphere-file-watch-service"

See Also:

Constant Field Values

THREAD_NAME_PREFIX_PROPERTY_NAME

public static final java.lang.String THREAD_NAME_PREFIX_PROPERTY_NAME

The thread name prefix property name : "microsphere.file-watch-service.thread-name-prefix

See Also:

Constant Field Values

THREAD_NAME_PREFIX

public static final java.lang.String THREAD_NAME_PREFIX

The thread name prefix , default value : "microsphere-file-watch-service-"

Constructor Detail

StandardFileWatchService

public StandardFileWatchService()

StandardFileWatchService

public StandardFileWatchService(java.util.concurrent.Executor eventHandlerExecutor)

StandardFileWatchService

public StandardFileWatchService(java.util.concurrent.Executor eventHandlerExecutor,
                                java.util.concurrent.ExecutorService eventLoopExecutor)

Method Detail

start

public void start()
           throws java.lang.Exception

Throws:

java.lang.Exception

watch

public void watch(java.io.File file,
                  FileChangedListener listener,
                  FileChangedEvent.Kind... kinds)

Description copied from interface: FileWatchService

Watch the specified file associating a listener with interest kinds

Specified by:

watch in interface FileWatchService

Parameters:

file - the file or directory

listener - one listener

kinds - one or more kinds of File Changed Events, all kinds should be interested if blank

stop

public void stop()
          throws java.lang.Exception

Throws:

java.lang.Exception

close

public void close()
           throws java.lang.Exception

Specified by:

close in interface java.lang.AutoCloseable

Throws:

java.lang.Exception