HazelcastAPI EntryView Arayüzü - Belirli Bir Key İçin İstatistik Verir - Map Metrics

Giriş

Şu satırı dahil ederiz

import com.hazelcast.core.EntryView;

Açıklaması şöyle. Yani etkinleştirmek gerekir. Eğer etkin değilse -1 döner.

To get statistics for a specific map entry, you can use the getEntryView(key) method of one of the following available client libraries. To use this method, the map must have its per-entry-stats-enabled element set to true.

getEntryView() metodu hem member hem de istemci tarafında kullanılabilir

Örnek

Şöyle yaparız

HazelcastInstance hz = HazelcastClient.newHazelcastClient();

EntryView entry = hz.getMap("map").getEntryView( "key" );

System.out.println ("size in memory  : " + entry.getCost());
System.out.println ("creationTime    : " + entry.getCreationTime());
System.out.println ("expirationTime  : " + entry.getExpirationTime());
System.out.println ("number of hits  : " + entry.getHits());
System.out.println ("lastAccessedTime: " + entry.getLastAccessTime());
System.out.println ("lastUpdateTime  : " + entry.getLastUpdateTime());
System.out.println ("version         : " + entry.getVersion());
System.out.println ("key             : " + entry.getKey());
System.out.println ("value           : " + entry.getValue());