alluxio.client.file.cache

Class CacheManager.Factory

java.lang.Object

alluxio.client.file.cache.CacheManager.Factory

Enclosing interface:

CacheManager

public static class CacheManager.Factory
extends Object

Factory class to get or create a CacheManager.

Method Summary

Modifier and Type	Method and Description
static CacheManager	create(AlluxioConfiguration conf)
static CacheManager	create(AlluxioConfiguration conf, CacheManagerOptions options, PageMetaStore pageMetaStore)
static CacheManager	get(AlluxioConfiguration conf)

Methods inherited from class java.lang.Object

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

Method Detail

get

public static CacheManager get(AlluxioConfiguration conf)
                        throws IOException

Parameters:

conf - the Alluxio configuration

Returns:

current CacheManager handle, creating a new one if it doesn't yet exist or null in case creation takes a long time by other threads.

Throws:

IOException

create

public static CacheManager create(AlluxioConfiguration conf)
                           throws IOException

Parameters:

conf - the Alluxio configuration

Returns:

an instance of CacheManager

Throws:

IOException

create

public static CacheManager create(AlluxioConfiguration conf,
                                  CacheManagerOptions options,
                                  PageMetaStore pageMetaStore)
                           throws IOException

Parameters:

conf - the Alluxio configuration

options - the options for local cache manager

pageMetaStore - meta store for pages

Returns:

an instance of CacheManager

Throws:

IOException