com.facebook.buck.core.files

Class DirectoryListCache.Invalidator

java.lang.Object

com.facebook.buck.core.files.DirectoryListCache.Invalidator

Enclosing class:

DirectoryListCache

public static class DirectoryListCache.Invalidator
extends Object

Subscribes to watchman event and invalidates internal state of a provided DirectoryListCache

Method Summary

Modifier and Type	Method and Description
void	onFileSystemChange(WatchmanOverflowEvent event) Invoked asynchronously by event bus when Watchman detects too many files changed or unable to detect changes, this should drop the cache
void	onFileSystemChange(WatchmanPathEvent event) Invoked asynchronously by event bus when file system change is detected with Watchman
void	onInvalidationFinish(FileHashCacheEvent.InvalidationFinished event) Executes when all invalidation events were sent
void	onInvalidationStart(FileHashCacheEvent.InvalidationStarted event) Executes when invalidation is about to start

Methods inherited from class java.lang.Object

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

Method Detail

onInvalidationStart

public void onInvalidationStart(FileHashCacheEvent.InvalidationStarted event)

Executes when invalidation is about to start

onInvalidationFinish

public void onInvalidationFinish(FileHashCacheEvent.InvalidationFinished event)

Executes when all invalidation events were sent

onFileSystemChange

public void onFileSystemChange(WatchmanPathEvent event)

Invoked asynchronously by event bus when file system change is detected with Watchman

onFileSystemChange

public void onFileSystemChange(WatchmanOverflowEvent event)

Invoked asynchronously by event bus when Watchman detects too many files changed or unable to detect changes, this should drop the cache