package com.google.sitebricks.persist.redis;
import com.google.inject.Provides;
import com.google.sitebricks.persist.AbstractPersistenceModule;
import com.google.sitebricks.persist.Persister;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.JedisPoolConfig;
import javax.inject.Singleton;
import java.lang.annotation.Annotation;
/**
* Support for Redis as a backend using the Sitebricks Persister framework.
*
* @author dhanji@gmail.com (Dhanji R. Prasanna)
*/
public class RedisModule extends AbstractPersistenceModule {
private final JedisPoolConfig config;
private final String host;
public RedisModule() {
this(null, new JedisPoolConfig(), "localhost");
}
public RedisModule(JedisPoolConfig config, String host) {
this(null, config, host);
}
public RedisModule(Class<? extends Annotation> selector, JedisPoolConfig config, String host) {
super(selector);
this.config = config;
this.host = host;
}
@Override
protected final void internalConfigure() {
exposeEntityStoreDelegate(Jedis.class);
}
@Provides
@Singleton
Persister providePersistenceService() {
return new JedisPersister(config, host);
}
@Provides @Singleton
JedisPool provideJedisPool(Persister persister) {
return ((JedisPersister)persister).getPool();
}
}