redis.conf

notify-keyspace-events Ex

KeyExpiredListener.java

public class KeyExpiredListener extendsJedisPubSub {publicKeyExpiredListener() {

}

@Overridepublic void onMessage(String channel, String message) { //收到消息会调用

System.out.println(String.format("receive redis published message, channel %s, message %s", channel, message));

}

@Overridepublic void onSubscribe(String channel, int subscribedChannels) { //订阅了频道会调用

System.out.println(String.format("subscribe redis channel success, channel %s, subscribedChannels %d",

channel, subscribedChannels));

}

@Overridepublic void onUnsubscribe(String channel, int subscribedChannels) { //取消订阅 会调用

System.out.println(String.format("unsubscribe redis channel, channel %s, subscribedChannels %d",

channel, subscribedChannels));

}

}

AppListener.java

public abstract class AppListener extendsJbootAppListenerBase {

@Overridepublic voidonInterceptorConfig(Interceptors interceptors) {super.onInterceptorConfig(interceptors);

interceptors.add(newSessionInViewInterceptor());

}

@Overridepublic voidonEngineConfig(Engine me) {

}

@Overridepublic voidonStart() {

Aop.inject(this);

Jboot.getRedis().subscribe(new KeyExpiredListener(), "__keyevent@0__:expired");

}

}

测试代码

Cache.set("test-101", "101", 30);

Cache.set("test-201", "201", 60);

Cache.set("test-301", "301", 90);

效果

receive redis published message, channel __keyevent@0__:expired, message xxxx:S:test-101

receive redis published message, channel __keyevent@0__:expired, message xxxx:S:test-201

receive redis published message, channel __keyevent@0__:expired, message xxxx:S:test-301