org.apache.tephra.coprocessor

Class TransactionStateCacheSupplier

java.lang.Object

org.apache.tephra.coprocessor.TransactionStateCacheSupplier

All Implemented Interfaces:

com.google.common.base.Supplier<TransactionStateCache>, CacheSupplier<TransactionStateCache>

public class TransactionStateCacheSupplier
extends Object
implements CacheSupplier<TransactionStateCache>

Supplies instances of TransactionStateCache implementations.

Constructor Summary

Constructors

Constructor and Description
TransactionStateCacheSupplier(org.apache.hadoop.conf.Configuration conf)
TransactionStateCacheSupplier(com.google.common.base.Supplier<TransactionStateCache> supplier)

Method Summary

Modifier and Type	Method and Description
TransactionStateCache	get() Returns a singleton instance of the transaction state cache, performing lazy initialization if necessary.
void	release() Release the object obtained through {code Supplier#get()}.

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionStateCacheSupplier

public TransactionStateCacheSupplier(com.google.common.base.Supplier<TransactionStateCache> supplier)

TransactionStateCacheSupplier

public TransactionStateCacheSupplier(org.apache.hadoop.conf.Configuration conf)

Method Detail

get

public TransactionStateCache get()

Returns a singleton instance of the transaction state cache, performing lazy initialization if necessary.

Specified by:

get in interface com.google.common.base.Supplier<TransactionStateCache>

Specified by:

get in interface CacheSupplier<TransactionStateCache>

Returns:

A shared instance of the transaction state cache

release

public void release()

Description copied from interface: CacheSupplier

Release the object obtained through {code Supplier#get()}. If this is the last release call, then the service will be stopped.

Specified by:

release in interface CacheSupplier<TransactionStateCache>