KeyValueConfig.java

/*
 * Copyright 2010-2011 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.springsource.greenhouse.config;

import javax.inject.Inject;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.core.env.Environment;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;
import org.springframework.data.redis.core.StringRedisTemplate;

/**
 * Greenhouse key value store configuration.
 * A key-value store provides a efficient cache of data in the Greenhouse application.
 * We use the Redis key-value store.
 * We use {@link StringRedisTemplate} in conjunction with the Jedis client to access the cached data.
 * Only enabled in "standard" mode. For embedded scenarios, we do not cache.
 * @author Keith Donald
 */
@Configuration
@Profile("standard")
public class KeyValueConfig {

	@Inject
	private Environment environment;

	@Bean
	public RedisConnectionFactory redisConnectionFactory() {
		JedisConnectionFactory redis = new JedisConnectionFactory();
		redis.setHostName(environment.getProperty("redis.hostName"));
		redis.setPort(environment.getProperty("redis.port", Integer.class));
		redis.setPassword(environment.getProperty("redis.password"));
		return redis;
	}
		
	@Bean
	public StringRedisTemplate redisTemplate() {
		return new StringRedisTemplate(redisConnectionFactory());
	}
	
}