spring-data-redis JedisSubscription 源码
spring-data-redis JedisSubscription 代码
文件路径：/src/main/java/org/springframework/data/redis/connection/jedis/JedisSubscription.java
/*
* Copyright 2011-2022 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.data.redis.connection.jedis;
import redis.clients.jedis.BinaryJedisPubSub;
import org.springframework.data.redis.connection.MessageListener;
import org.springframework.data.redis.connection.util.AbstractSubscription;
import org.springframework.lang.Nullable;
/**
* Jedis specific subscription.
*
* @author Costin Leau
*/
class JedisSubscription extends AbstractSubscription {
private final BinaryJedisPubSub jedisPubSub;
JedisSubscription(MessageListener listener, BinaryJedisPubSub jedisPubSub, @Nullable byte[][] channels,
@Nullable byte[][] patterns) {
super(listener, channels, patterns);
this.jedisPubSub = jedisPubSub;
}
@Override
protected void doClose() {
if (!getChannels().isEmpty()) {
jedisPubSub.unsubscribe();
}
if (!getPatterns().isEmpty()) {
jedisPubSub.punsubscribe();
}
}
@Override
protected void doPsubscribe(byte[]... patterns) {
jedisPubSub.psubscribe(patterns);
}
@Override
protected void doPUnsubscribe(boolean all, byte[]... patterns) {
if (all) {
jedisPubSub.punsubscribe();
} else {
jedisPubSub.punsubscribe(patterns);
}
}
@Override
protected void doSubscribe(byte[]... channels) {
jedisPubSub.subscribe(channels);
}
@Override
protected void doUnsubscribe(boolean all, byte[]... channels) {
if (all) {
jedisPubSub.unsubscribe();
} else {
jedisPubSub.unsubscribe(channels);
}
}
}
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