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KERNEL-3881 状态服务器+集群锁相关代码解耦，脱离依赖redis

release/10.0
Feng 5 years ago
parent
31d59dc77f
commit
4548a81355
2 changed files with 2132 additions and 2114 deletions
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  1. 3924
      fine-jedis/src/com/fr/third/redis/clients/jedis/JedisCluster.java
  2. 322
      fine-jedis/src/com/fr/third/redis/clients/jedis/JedisPubSub.java

3924
fine-jedis/src/com/fr/third/redis/clients/jedis/JedisCluster.java
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322
fine-jedis/src/com/fr/third/redis/clients/jedis/JedisPubSub.java
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@ -17,163 +17,171 @@ import com.fr.third.redis.clients.jedis.util.SafeEncoder;
public abstract class JedisPubSub { public abstract class JedisPubSub {
private static final String JEDIS_SUBSCRIPTION_MESSAGE = "JedisPubSub is not subscribed to a Jedis instance."; private static final String JEDIS_SUBSCRIPTION_MESSAGE = "JedisPubSub is not subscribed to a Jedis instance.";
private int subscribedChannels = 0; private int subscribedChannels = 0;
private volatile Client client; private volatile Client client;
public void onMessage(String channel, String message) { public JedisPubSub() {
}
public void onPMessage(String pattern, String channel, String message) { }
}
public JedisPubSub(Client client) {
this.client = client;
}
public void onMessage(String channel, String message) {
}
public void onPMessage(String pattern, String channel, String message) {
}
public void onSubscribe(String channel, int subscribedChannels) {
}
public void onUnsubscribe(String channel, int subscribedChannels) {
}
public void onSubscribe(String channel, int subscribedChannels) { public void onPUnsubscribe(String pattern, int subscribedChannels) {
} }
public void onUnsubscribe(String channel, int subscribedChannels) { public void onPSubscribe(String pattern, int subscribedChannels) {
} }
public void onPUnsubscribe(String pattern, int subscribedChannels) { public void onPong(String pattern) {
}
}
public void onPSubscribe(String pattern, int subscribedChannels) {
} public void unsubscribe() {
if (client == null) {
public void onPong(String pattern) { throw new JedisConnectionException(JEDIS_SUBSCRIPTION_MESSAGE);
}
} client.unsubscribe();
client.flush();
public void unsubscribe() { }
if (client == null) {
throw new JedisConnectionException(JEDIS_SUBSCRIPTION_MESSAGE); public void unsubscribe(String... channels) {
} if (client == null) {
client.unsubscribe(); throw new JedisConnectionException(JEDIS_SUBSCRIPTION_MESSAGE);
client.flush(); }
} client.unsubscribe(channels);
client.flush();
public void unsubscribe(String... channels) { }
if (client == null) {
throw new JedisConnectionException(JEDIS_SUBSCRIPTION_MESSAGE); public void subscribe(String... channels) {
} if (client == null) {
client.unsubscribe(channels); throw new JedisConnectionException(JEDIS_SUBSCRIPTION_MESSAGE);
client.flush(); }
} client.subscribe(channels);
client.flush();
public void subscribe(String... channels) { }
if (client == null) {
throw new JedisConnectionException(JEDIS_SUBSCRIPTION_MESSAGE); public void psubscribe(String... patterns) {
} if (client == null) {
client.subscribe(channels); throw new JedisConnectionException(JEDIS_SUBSCRIPTION_MESSAGE);
client.flush(); }
} client.psubscribe(patterns);
client.flush();
public void psubscribe(String... patterns) { }
if (client == null) {
throw new JedisConnectionException(JEDIS_SUBSCRIPTION_MESSAGE); public void punsubscribe() {
} if (client == null) {
client.psubscribe(patterns); throw new JedisConnectionException(JEDIS_SUBSCRIPTION_MESSAGE);
client.flush(); }
} client.punsubscribe();
client.flush();
public void punsubscribe() { }
if (client == null) {
throw new JedisConnectionException(JEDIS_SUBSCRIPTION_MESSAGE); public void punsubscribe(String... patterns) {
} if (client == null) {
client.punsubscribe(); throw new JedisConnectionException(JEDIS_SUBSCRIPTION_MESSAGE);
client.flush(); }
} client.punsubscribe(patterns);
client.flush();
public void punsubscribe(String... patterns) { }
if (client == null) {
throw new JedisConnectionException(JEDIS_SUBSCRIPTION_MESSAGE); public void ping() {
} if (client == null) {
client.punsubscribe(patterns); throw new JedisConnectionException(JEDIS_SUBSCRIPTION_MESSAGE);
client.flush(); }
} client.ping();
client.flush();
public void ping() { }
if (client == null) {
throw new JedisConnectionException(JEDIS_SUBSCRIPTION_MESSAGE); public boolean isSubscribed() {
} return subscribedChannels > 0;
client.ping(); }
client.flush();
} public void proceedWithPatterns(Client client, String... patterns) {
this.client = client;
public boolean isSubscribed() { client.psubscribe(patterns);
return subscribedChannels > 0; client.flush();
} process(client);
}
public void proceedWithPatterns(Client client, String... patterns) {
this.client = client; public void proceed(Client client, String... channels) {
client.psubscribe(patterns); this.client = client;
client.flush(); client.subscribe(channels);
process(client); client.flush();
} process(client);
}
public void proceed(Client client, String... channels) {
this.client = client; private void process(Client client) {
client.subscribe(channels);
client.flush(); do {
process(client); List<Object> reply = client.getRawObjectMultiBulkReply();
} final Object firstObj = reply.get(0);
if (!(firstObj instanceof byte[])) {
private void process(Client client) { throw new JedisException("Unknown message type: " + firstObj);
}
do { final byte[] resp = (byte[]) firstObj;
List<Object> reply = client.getRawObjectMultiBulkReply(); if (Arrays.equals(SUBSCRIBE.raw, resp)) {
final Object firstObj = reply.get(0); subscribedChannels = ((Long) reply.get(2)).intValue();
if (!(firstObj instanceof byte[])) { final byte[] bchannel = (byte[]) reply.get(1);
throw new JedisException("Unknown message type: " + firstObj); final String strchannel = (bchannel == null) ? null : SafeEncoder.encode(bchannel);
} onSubscribe(strchannel, subscribedChannels);
final byte[] resp = (byte[]) firstObj; } else if (Arrays.equals(UNSUBSCRIBE.raw, resp)) {
if (Arrays.equals(SUBSCRIBE.raw, resp)) { subscribedChannels = ((Long) reply.get(2)).intValue();
subscribedChannels = ((Long) reply.get(2)).intValue(); final byte[] bchannel = (byte[]) reply.get(1);
final byte[] bchannel = (byte[]) reply.get(1); final String strchannel = (bchannel == null) ? null : SafeEncoder.encode(bchannel);
final String strchannel = (bchannel == null) ? null : SafeEncoder.encode(bchannel); onUnsubscribe(strchannel, subscribedChannels);
onSubscribe(strchannel, subscribedChannels); } else if (Arrays.equals(MESSAGE.raw, resp)) {
} else if (Arrays.equals(UNSUBSCRIBE.raw, resp)) { final byte[] bchannel = (byte[]) reply.get(1);
subscribedChannels = ((Long) reply.get(2)).intValue(); final byte[] bmesg = (byte[]) reply.get(2);
final byte[] bchannel = (byte[]) reply.get(1); final String strchannel = (bchannel == null) ? null : SafeEncoder.encode(bchannel);
final String strchannel = (bchannel == null) ? null : SafeEncoder.encode(bchannel); final String strmesg = (bmesg == null) ? null : SafeEncoder.encode(bmesg);
onUnsubscribe(strchannel, subscribedChannels); onMessage(strchannel, strmesg);
} else if (Arrays.equals(MESSAGE.raw, resp)) { } else if (Arrays.equals(PMESSAGE.raw, resp)) {
final byte[] bchannel = (byte[]) reply.get(1); final byte[] bpattern = (byte[]) reply.get(1);
final byte[] bmesg = (byte[]) reply.get(2); final byte[] bchannel = (byte[]) reply.get(2);
final String strchannel = (bchannel == null) ? null : SafeEncoder.encode(bchannel); final byte[] bmesg = (byte[]) reply.get(3);
final String strmesg = (bmesg == null) ? null : SafeEncoder.encode(bmesg); final String strpattern = (bpattern == null) ? null : SafeEncoder.encode(bpattern);
onMessage(strchannel, strmesg); final String strchannel = (bchannel == null) ? null : SafeEncoder.encode(bchannel);
} else if (Arrays.equals(PMESSAGE.raw, resp)) { final String strmesg = (bmesg == null) ? null : SafeEncoder.encode(bmesg);
final byte[] bpattern = (byte[]) reply.get(1); onPMessage(strpattern, strchannel, strmesg);
final byte[] bchannel = (byte[]) reply.get(2); } else if (Arrays.equals(PSUBSCRIBE.raw, resp)) {
final byte[] bmesg = (byte[]) reply.get(3); subscribedChannels = ((Long) reply.get(2)).intValue();
final String strpattern = (bpattern == null) ? null : SafeEncoder.encode(bpattern); final byte[] bpattern = (byte[]) reply.get(1);
final String strchannel = (bchannel == null) ? null : SafeEncoder.encode(bchannel); final String strpattern = (bpattern == null) ? null : SafeEncoder.encode(bpattern);
final String strmesg = (bmesg == null) ? null : SafeEncoder.encode(bmesg); onPSubscribe(strpattern, subscribedChannels);
onPMessage(strpattern, strchannel, strmesg); } else if (Arrays.equals(PUNSUBSCRIBE.raw, resp)) {
} else if (Arrays.equals(PSUBSCRIBE.raw, resp)) { subscribedChannels = ((Long) reply.get(2)).intValue();
subscribedChannels = ((Long) reply.get(2)).intValue(); final byte[] bpattern = (byte[]) reply.get(1);
final byte[] bpattern = (byte[]) reply.get(1); final String strpattern = (bpattern == null) ? null : SafeEncoder.encode(bpattern);
final String strpattern = (bpattern == null) ? null : SafeEncoder.encode(bpattern); onPUnsubscribe(strpattern, subscribedChannels);
onPSubscribe(strpattern, subscribedChannels); } else if (Arrays.equals(PONG.raw, resp)) {
} else if (Arrays.equals(PUNSUBSCRIBE.raw, resp)) { final byte[] bpattern = (byte[]) reply.get(1);
subscribedChannels = ((Long) reply.get(2)).intValue(); final String strpattern = (bpattern == null) ? null : SafeEncoder.encode(bpattern);
final byte[] bpattern = (byte[]) reply.get(1); onPong(strpattern);
final String strpattern = (bpattern == null) ? null : SafeEncoder.encode(bpattern); } else {
onPUnsubscribe(strpattern, subscribedChannels); throw new JedisException("Unknown message type: " + firstObj);
} else if (Arrays.equals(PONG.raw, resp)) { }
final byte[] bpattern = (byte[]) reply.get(1); } while (isSubscribed());
final String strpattern = (bpattern == null) ? null : SafeEncoder.encode(bpattern);
onPong(strpattern); /* Invalidate instance since this thread is no longer listening */
} else { this.client = null;
throw new JedisException("Unknown message type: " + firstObj); }
}
} while (isSubscribed()); public int getSubscribedChannels() {
return subscribedChannels;
/* Invalidate instance since this thread is no longer listening */ }
this.client = null; }
}
public int getSubscribedChannels() {
return subscribedChannels;
}
}
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