org.terracotta.modules.ehcache.writebehind
Class CacheWriterProcessor

java.lang.Object
  org.terracotta.modules.ehcache.writebehind.CacheWriterProcessor

All Implemented Interfaces:

ItemProcessor<SingleAsyncOperation>

public class CacheWriterProcessor
extends Object
implements ItemProcessor<SingleAsyncOperation>

An implementation of ItemProcessor that delegates the processing to a CacheWriter instance

Instances of this class will be used when items are processed one by one. Note that CacheWriter instances will not be shared across a Terracotta DSO cluster and are intended to be local on a node. They are tied to an individual write behind queue. You're thus free to use local resources in an CacheWriter, like database connections or file handles.

Author:

Abhishek Maheshwari

Constructor Summary

CacheWriterProcessor(CacheWriter cacheWriter)
Creates a new item processor for a specific cache writer.

Method Summary

void	process(Collection<SingleAsyncOperation> items)
void	process(SingleAsyncOperation item)
void	throwAway(SingleAsyncOperation item, RuntimeException runtimeException)

Methods inherited from class java.lang.Object

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

Constructor Detail

CacheWriterProcessor

public CacheWriterProcessor(CacheWriter cacheWriter)

Creates a new item processor for a specific cache writer.

Parameters:

cacheWriter - the cache writer for which the wrapper has to be created

serializationStrategy - the strategy that should be used to serialize and deserialize, if needed

Method Detail

process

public void process(SingleAsyncOperation item)

Specified by:

process in interface ItemProcessor<SingleAsyncOperation>

process

public void process(Collection<SingleAsyncOperation> items)

Specified by:

process in interface ItemProcessor<SingleAsyncOperation>

throwAway

public void throwAway(SingleAsyncOperation item,
                      RuntimeException runtimeException)

Specified by:

throwAway in interface ItemProcessor<SingleAsyncOperation>