blazingcache.client.management.CacheClientStatisticsMXBean Maven / Gradle / Ivy
/*
* Copyright 2016 Diennea S.R.L..
*
* 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
*
* http://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 blazingcache.client.management;
/**
* BlazingCache client's statistics.
*
* Statistics are counted starting from client's last reboot.
*
* Each cache's statistics object is registered with an unique ObjectName with
* the following type:
*
* Type:
* blazingcache.client.management:type=CacheClientStatistics
*
* Required Attributes:
*
* - CacheClient the id of the client cache
*
*
* @author matteo.casadei
* @since 1.5.0
*/
public interface CacheClientStatisticsMXBean {
/**
* Reset all the statistics.
*/
void clear();
/**
* The number of puts performed by the client since last reboot.
*
* @return the no. of puts
*/
long getClientPuts();
/**
* The number of loads performed by the client since last reboot.
*
* @return the no. of loads
*/
long getClientLoads();
/**
* The number of touches performed by the client since last reboot.
*
* @return the no. of touches
*/
long getClientTouches();
/**
* The number of gets performed since last reboot.
*
* @return the no. of gets
*/
long getClientGets();
/**
* The number of fetches since last reboot.
*
* @return the no. of fetches
*/
long getClientFetches();
/**
* The number of evictions performed by the client since last reboot.
*
* @return the no. of evictions
*/
long getClientEvictions();
/**
* The number of invalidations performed by the client since last reboot.
*
* @return the no. of invalidations
*/
long getClientInvalidations();
/**
* The number of hits occurred in the client since last reboot.
*
* @return the no. of hits
*/
long getClientHits();
/**
* The number successful reads that required a remote read, i.e. successful fetches requiring a remote connection.
*
* The value is devised since client's last reboot.
*
* @return the no. of missed gets to successful fetch
*/
long getClientMissedGetsToSuccessfulFetches();
/**
* The total number of unsuccessful reads: the data requested via fetch was present neither locally nor remotely.
*
* This value is devised considering client's last reboot.
*
* @return the no. of missed gets to missed fetch
*/
long getClientMissedGetsToMissedFetches();
}