001/*
002 * (C) Copyright 2006-2014 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.nuxeo.ecm.core.redis;
017
018import java.util.HashSet;
019import java.util.Set;
020
021import org.nuxeo.common.xmap.annotation.XNode;
022import org.nuxeo.common.xmap.annotation.XNodeList;
023import org.nuxeo.common.xmap.annotation.XObject;
024
025import redis.clients.jedis.JedisPoolConfig;
026import redis.clients.jedis.JedisSentinelPool;
027
028@XObject("sentinel")
029public class RedisSentinelDescriptor extends RedisPoolDescriptor {
030
031    @XNodeList(value = "host", type = RedisHostDescriptor[].class, componentType = RedisHostDescriptor.class)
032    public RedisHostDescriptor[] hosts = new RedisHostDescriptor[0];
033
034    @XNode("master")
035    public String master = "master";
036
037    @XNode("failoverTimeout")
038    public int failoverTimeout = 300;
039
040    @Override
041    public RedisExecutor newExecutor() throws RuntimeException {
042        RedisExecutor base = new RedisPoolExecutor(new JedisSentinelPool(master, toSentinels(hosts),
043                new JedisPoolConfig(), timeout, password, database));
044        return new RedisFailoverExecutor(failoverTimeout, base);
045    }
046
047    protected Set<String> toSentinels(RedisHostDescriptor[] hosts) {
048        Set<String> sentinels = new HashSet<String>();
049        for (RedisHostDescriptor host : hosts) {
050            sentinels.add(host.name + ":" + host.port);
051        }
052        return sentinels;
053    }
054}