thredds.server.catalog.tracker

Class CatalogWatcher

java.lang.Object

thredds.server.catalog.tracker.CatalogWatcher

All Implemented Interfaces:

Closeable, AutoCloseable

public class CatalogWatcher
extends Object
implements Closeable

Put a watch on directories for when catalogs change. not used yet

Since:

6/9/2015

Constructor Summary

Constructors

Constructor and Description
CatalogWatcher(DatasetTracker tracker, boolean enable)

Method Summary

Modifier and Type	Method and Description
void	close()
void	processEvents() Process all events for keys queued to the watcher
void	register(Path dir) Register the given directory with the WatchService
void	registerAll(Path start) Register the given directory, and all its sub-directories, with the WatchService.

Methods inherited from class java.lang.Object

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

Constructor Detail

CatalogWatcher

public CatalogWatcher(DatasetTracker tracker,
                      boolean enable)
               throws IOException

Throws:

IOException

Method Detail

register

public void register(Path dir)
              throws IOException

Register the given directory with the WatchService

Throws:

IOException

registerAll

public void registerAll(Path start)
                 throws IOException

Register the given directory, and all its sub-directories, with the WatchService.

Throws:

IOException

processEvents

public void processEvents()

Process all events for keys queued to the watcher

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException