/*
* Copyright 2010 salaboy.
*
* 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.
* under the License.
*/
package org.drools.grid.impl;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.drools.command.impl.ContextImplWithEviction;
import org.drools.time.Job;
import org.drools.time.JobContext;
/**
*
* @author salaboy
*/
public class EvictionJob implements Job {
private static Logger log = Logger.getLogger( EvictionJob.class.getName() );
private ContextImplWithEviction contextImpl;
public EvictionJob(ContextImplWithEviction contextImpl) {
this.contextImpl = contextImpl;
}
public void execute(JobContext ctx) {
Map<String, Long> evictionMap = contextImpl.getEvictionMap();
for(String key : evictionMap.keySet()){
Long lastTimeAccessed = evictionMap.get(key);
long validTime = (lastTimeAccessed + contextImpl.getEntryEvictionTime());
long evicted = validTime - System.currentTimeMillis();
if( evicted < 0 ){
log.log(Level.FINE, "Removing _TEMP_ key ="+key+" Based on evictions policies / Evicted Time="+evicted);
evictionMap.remove(key);
contextImpl.remove(key);
}
}
}
}