程序包 org.apache.bookkeeper.mledger.offload

类 OffloadersCache

java.lang.Object

org.apache.bookkeeper.mledger.offload.OffloadersCache

所有已实现的接口:

AutoCloseable

public class OffloadersCache
extends Object
implements AutoCloseable

Implementation of an Offloaders. The main purpose of this class is to ensure that an Offloaders directory is only loaded once.

构造器概要

构造器

构造器	说明
OffloadersCache()

方法概要

修饰符和类型	方法	说明
void	close()
Offloaders	getOrLoadOffloaders(String offloadersPath, String narExtractionDirectory)	Method to load an Offloaders directory or to get an already loaded Offloaders directory.

从类继承的方法 java.lang.Object

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

构造器详细资料

OffloadersCache

public OffloadersCache()

方法详细资料

getOrLoadOffloaders

public Offloaders getOrLoadOffloaders(String offloadersPath,
 String narExtractionDirectory)

Method to load an Offloaders directory or to get an already loaded Offloaders directory.

参数:

offloadersPath - - the directory to search the offloaders nar files

narExtractionDirectory - - the directory to use for extraction

返回:

the loaded offloaders class

抛出:

IOException - when fail to retrieve the pulsar offloader class

close

public void close()

指定者:

close 在接口中 AutoCloseable