@Override
protected void updateStatesToRedis(RedisState redisState, Map<String, String> keyToValue) {
Jedis jedis = null;
try {
jedis = redisState.getJedis();
Pipeline pipeline = jedis.pipelined();
for (Map.Entry<String, String> kvEntry : keyToValue.entrySet()) {
String key = kvEntry.getKey();
String value = kvEntry.getValue();
switch (dataType) {
case STRING:
if (this.expireIntervalSec > 0) {
pipeline.setex(key, expireIntervalSec, value);
} else {
pipeline.set(key, value);
}
break;
case HASH:
pipeline.hset(additionalKey, key, value);
break;
default:
throw new IllegalArgumentException("Cannot process such data type: " + dataType);
}
}
// send expire command for hash only once
// it expires key itself entirely, so use it with caution
if (dataType == RedisDataTypeDescription.RedisDataType.HASH && this.expireIntervalSec > 0) {
pipeline.expire(additionalKey, expireIntervalSec);
}
pipeline.sync();
} finally {
if (jedis != null) {
redisState.returnJedis(jedis);
}
}
}
