CatalogWatcher (tdcommon 5.3-SNAPSHOT API)

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 Description

CatalogWatcher(DatasetTracker tracker, boolean enable)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	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 AutoCloseable
    
    Specified by:
    
    close in interface Closeable
    
    Throws:
    
    IOException