package pw.goyd.db;
import pw.goyd.game.constant.setting.ServerSetting;
import pw.goyd.game.server.ServerLog;
import pw.goyd.subscribe.Publisher;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.JedisPoolConfig;
import redis.clients.jedis.exceptions.JedisConnectionException;
/
Jedis池管理 和 订阅
@author StanWind
/
public final class RedisUtil implements ServerSetting{
private static JedisPool jedisPool = null;
private static Publisher pub = null;
/
初始化Redis连接池
/
static {
try {
JedisPoolConfig config = new JedisPoolConfig();
config.setMaxActive(MAX_ACTIVE);
config.setMaxIdle(MAX_IDLE);
config.setMaxWait(MAX_WAIT);
config.setTestOnBorrow(TEST_ON_BORROW);
//无密码
jedisPool = new JedisPool(config, R_ADDR, R_PORT, TIMEOUT);
//jedisPool = new JedisPool(config, R_ADDR, R_PORT, TIMEOUT, R_AUTH);
//订阅 获取客户端
pub = new Publisher();
pub.publish(getJedis()); //发布一个频道
} catch (Exception e) {
e.printStackTrace();
}
}
// /
// 获取JedisPool 用来新建Jedis对象
// @return JedisPool
// */
// private static JedisPool getJedisPool(){
// return jedisPool;
// }
/
发布消息
/
public static void publishData(final byte[] channel,final byte[] data){
Jedis j = getJedis();
if(j!=null){
pub.publish(j,channel,data);
returnResource(j);//释放资源
}else{
ServerLog.getLogger().info("Jedis对象不足");
}
}
/
发布房间消息
@param channel
@param data
/
public static void pubRoom(final int roomID,final byte[] data){
Jedis j = getJedis();
if(j!=null){
pub.publish(j,("room."+roomID).getBytes(),data);
returnResource(j);//释放资源
}else{
ServerLog.getLogger().info("Jedis对象不足");
}
}
/*
获取Jedis实例
@return
/
public synchronized static Jedis getJedis() {
int timeoutCount = 0;
while (true) {
try {
if (null != jedisPool) {
return jedisPool.getResource();
}
} catch (Exception e) {
if (e instanceof JedisConnectionException) {
timeoutCount++;
ServerLog.getLogger().warn("getJedis timeoutCount={}", timeoutCount);
if (timeoutCount > 3) {
break;
}
} else {
ServerLog.getLogger().error("GetJedis error,", e);
break;
}
}
break;
}
return null;
}
/
释放jedis资源
@param jedis
*/
public static void returnResource(final Jedis jedis) {
if (jedis != null) {
jedisPool.returnResource(jedis);
}
}
}
本文地址：https://www.stanwind.com/post/13
版权声明：若无注明，本文皆为“Make it Better”原创，转载请保留文章出处。
