public static Jedis createJedis(RedisClientProfile profile) {
Jedis jedis = new Jedis(profile.getHostaddress(), profile.getPort());
jedis.connect();
try {
// jedis.getClient().setTimeoutInfinite();
jedis
.getClient()
.getSocket()
.setKeepAlive(true); // keep alive, with time out set to 2 seconds
// jedis.getClient().getSocket().setSoTimeout(50);
// jedis.getClient().setTimeout(5);
} catch (Exception e) {
throw new BackendRuntimeException(
BackendRuntimeException.InternalServerError,
"error creating jedis connection " + profile.toString(),
e);
}
jedis.select(profile.getDatabaseIndex());
return jedis;
}
/**
* renew old jedis connection
*
* @param old
* @return
*/
public static RedisClient reNewRedisClient(RedisClient old) throws RedisException {
Jedis jedis = null;
RedisClientProfile profile = old.getProfile();
try {
old.getJedis().disconnect();
} catch (Exception ignore) {
logger.error("error closing old redis " + profile.toString());
}
try {
jedis = createJedis(old.getProfile());
} catch (Exception e) {
logger.error("error creating jedis: " + profile.toString());
throw new RedisException(
BackendRuntimeException.InternalServerError,
"error renewing jedis: " + profile.toString(),
e);
}
old.setJedis(jedis);
return old;
}
/**
* create redis client
*
* @param profile
* @return
*/
public static RedisClient createRedisClient(RedisClientProfile profile) {
RedisClient redisClient = new RedisClient();
redisClient.setProfile(profile);
Jedis jedis = null;
try {
jedis = createJedis(profile);
} catch (Exception e) {
throw new RedisException(
BackendRuntimeException.InternalServerError,
"error creating jedis: " + profile.toString(),
e);
}
redisClient.setJedis(jedis);
return redisClient;
}
