-
-
Save rafalohaki/f070c7eb1d6f305b5265dd8d0c16595a to your computer and use it in GitHub Desktop.
Redis util class - clean - fast - reliable - high volume of traffic
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import com.github.luben.zstd.Zstd; | |
import io.lettuce.core.RedisClient; | |
import io.lettuce.core.RedisURI; | |
import io.lettuce.core.api.StatefulRedisConnection; | |
import io.lettuce.core.codec.ByteArrayCodec; | |
import io.lettuce.core.pubsub.RedisPubSubAdapter; | |
import io.lettuce.core.pubsub.StatefulRedisPubSubConnection; | |
import io.lettuce.core.pubsub.api.async.RedisPubSubAsyncCommands; | |
import io.netty.util.concurrent.DefaultThreadFactory; | |
import org.bukkit.Bukkit; | |
import org.strixmc.messenger.component.server.ServerStartPacket; | |
import java.nio.charset.StandardCharsets; | |
import java.time.Duration; | |
import java.util.LinkedList; | |
import java.util.List; | |
import java.util.concurrent.LinkedBlockingQueue; | |
import java.util.concurrent.ThreadPoolExecutor; | |
import java.util.concurrent.TimeUnit; | |
public class RedisAPI { | |
private final ThreadPoolExecutor executor; | |
private RedisClient redisClient; | |
private StatefulRedisConnection<byte[],byte[]> sender; | |
public RedisAPI(String host, int port, String password){ | |
executor = new ThreadPoolExecutor(1, 2, 30, TimeUnit.SECONDS, new LinkedBlockingQueue<>(), new DefaultThreadFactory("RedisAPI")); | |
redisClient = RedisClient.create(RedisURI.builder().withHost(host).withPort(port).withPassword(password).withDatabase(0).withTimeout(Duration.ofSeconds(30000)).build()); | |
sender = redisClient.connect(new ByteArrayCodec()); | |
} | |
public static byte[] compress(byte[] text){ | |
return Zstd.compress(text); | |
} | |
public static byte[] decompress(byte[] bytes){ | |
return Zstd.decompress(bytes, (int)Zstd.decompressedSize(bytes)); | |
} | |
public void publishData(byte[] channel,byte[] message){ | |
executor.execute(()-> sender.sync().publish(channel,compress(message))); | |
} | |
public void registerPubSub(RedisPubSubAdapter<byte[],byte[]> sub, byte[] ... names){ | |
StatefulRedisPubSubConnection<byte[],byte[]> connection = redisClient.connectPubSub(new ByteArrayCodec()); | |
connection.addListener(sub); | |
RedisPubSubAsyncCommands<byte[],byte[]> pubSubCommands = connection.async(); | |
pubSubCommands.subscribe(names); | |
} | |
public void stop(){ | |
try { | |
sender.close(); | |
} catch (Exception ignored){ } | |
try { | |
redisClient.shutdown(); | |
} catch (Exception ignored){ } | |
executor.shutdown(); | |
} | |
public ThreadPoolExecutor getExecutor(){ | |
return executor; | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment