/**
* Copyright (C) 2008 - Abiquo Holdings S.L. All rights reserved.
*
* Please see /opt/abiquo/tomcat/webapps/legal/ on Abiquo server
* or contact contact@abiquo.com for licensing information.
*/
package com.abiquo.server.core.task;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.Transaction;
/**
* Repository to manage the redis-based {@link CacheEntryDAO}
*
* @author eruiz@abiquo.com
*/
@Component
public class CacheEntryRep
{
@Autowired
protected JedisPool jedisPool;
@Autowired
protected CacheEntryDAO entryDao;
public CacheEntry save(CacheEntry entry)
{
Jedis jedis = jedisPool.getResource();
Transaction transaction = jedis.multi();
boolean discard = true;
try
{
entryDao.save(entry, transaction);
transaction.exec();
discard = false;
}
finally
{
if (discard)
{
transaction.discard();
}
jedisPool.returnResource(jedis);
}
return entry;
}
public void delete(CacheEntry entry)
{
Jedis jedis = jedisPool.getResource();
Transaction transaction = jedis.multi();
boolean discard = true;
try
{
entryDao.delete(entry, transaction);
transaction.exec();
discard = false;
}
finally
{
if (discard)
{
transaction.discard();
}
jedisPool.returnResource(jedis);
}
}
public CacheEntry find(final String id)
{
Jedis jedis = jedisPool.getResource();
try
{
return entryDao.findById(id, jedis);
}
finally
{
jedisPool.returnResource(jedis);
}
}
}