hazelcast - 在 hazelcast 中设置 TTL/记录到期

Question

有没有办法在 hazelcast DB 中设置每条记录的 TTL？最好在 Map 或 Ringbuffer 中。

Answer 1

我猜你正在寻找那个：

IMap::put(Key, Value, TTL, TimeUnit)

地图：

http://docs.hazelcast.org/docs/3.6/manual/html-single/index.html#evicting-specific-entries

http://docs.hazelcast.org/docs/3.6/javadoc/com/hazelcast/core/IMap.html#put(K,%20V,%20long,%20java.util.concurrent.TimeUnit)

http://docs.hazelcast.org/docs/3.6/javadoc/com/hazelcast/core/IMap.html#putAsync(K,%20V,%20long,%20java.util.concurrent.TimeUnit)

http://docs.hazelcast.org/docs/3.6/javadoc/com/hazelcast/core/IMap.html#putIfAbsent(K,%20V,%20long,%20java.util.concurrent.TimeUnit)

http://docs.hazelcast.org/docs/3.6/javadoc/com/hazelcast/core/IMap.html#putTransient(K,%20V,%20long,%20java.util.concurrent.TimeUnit)

http://docs.hazelcast.org/docs/3.6/javadoc/com/hazelcast/core/IMap.html#set(K,%20V,%20long,%20java.util.concurrent.TimeUnit)