/**
* Copyright (C) 2012 - present by OpenGamma Inc. and the OpenGamma group of companies
*
* Please see distribution for license.
*/
package com.opengamma.util.redis;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.JedisPoolConfig;
import redis.clients.jedis.Protocol;
import com.opengamma.util.ArgumentChecker;
import com.opengamma.util.Connector;
/**
* Connector used to access Redis databases.
* <p>
* This class is usually configured using the associated factory bean.
*/
public class RedisConnector implements Connector {
/**
* The configuration name.
*/
private final String _name;
private final String _host;
private final int _port;
private final String _password;
private final JedisPool _jedisPool;
private final JedisPoolConfig _jedisPoolConfig;
/**
* Creates an instance.
*
* @param name the configuration name, not null
* @param host the redis server host, not null
* @param port the redis server port, not null
*/
public RedisConnector(final String name, final String host, final int port) {
this(name, host, port, (String) null);
}
/**
* Creates an instance.
*
* @param name the configuration name, not null
* @param host the redis server host, not null
* @param port the redis server port, not null
* @param password the redis server password, may be null
*/
public RedisConnector(final String name, final String host, final int port, String password) {
this(name, host, port, password, new JedisPoolConfig());
}
/**
* Creates an instance.
*
* @param name the configuration name, not null
* @param host the redis server host, not null
* @param port the redis server port, not null
* @param config the redis pool config, not null
*/
public RedisConnector(final String name, final String host, final int port, final JedisPoolConfig config) {
this(name, host, port, null, config);
}
/**
* Creates an instance.
*
* @param name the configuration name, not null
* @param host the redis server host, not null
* @param port the redis server port, not null
* @param password the redis server password. may be null
* @param config the redis pool config, not null
*/
public RedisConnector(final String name, final String host, final int port, final String password, final JedisPoolConfig config) {
ArgumentChecker.notNull(name, "name");
ArgumentChecker.notNull(host, "redisServer");
ArgumentChecker.notNull(port, "port");
ArgumentChecker.notNull(config, "jedis pool config");
_name = name;
_host = host;
_port = port;
_password = password;
_jedisPoolConfig = config;
JedisPool pool = null;
if (password == null) {
pool = new JedisPool(config, _host, _port);
} else {
pool = new JedisPool(config, _host, _port, Protocol.DEFAULT_TIMEOUT, _password);
}
_jedisPool = pool;
}
//-------------------------------------------------------------------------
@Override
public final String getName() {
return _name;
}
/**
* Gets the host.
* @return the host
*/
public String getHost() {
return _host;
}
/**
* Gets the port.
* @return the port
*/
public int getPort() {
return _port;
}
/**
* Gets the password.
* @return the password
*/
public String getPassword() {
return _password;
}
/**
* Gets the jedisPool.
* @return the jedisPool
*/
public JedisPool getJedisPool() {
return _jedisPool;
}
/**
* Gets the jedisPoolConfig.
* @return the jedisPoolConfig
*/
public JedisPoolConfig getJedisPoolConfig() {
return _jedisPoolConfig;
}
@Override
public final Class<? extends Connector> getType() {
return RedisConnector.class;
}
//-------------------------------------------------------------------------
@Override
public void close() {
_jedisPool.destroy();
}
//-------------------------------------------------------------------------
/**
* Returns a description of this object suitable for debugging.
*
* @return the description, not null
*/
@Override
public String toString() {
return getClass().getSimpleName() + "[" + _name + "]";
}
}