package org.directmemory.supervisor;
import org.directmemory.CacheStore;
import org.javasimon.SimonManager;
import org.javasimon.Split;
import org.javasimon.Stopwatch;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class SimpleSupervisor implements Supervisor {
private static Logger logger=LoggerFactory.getLogger(SimpleSupervisor.class);
private int checkForExpiredEvery = 100;
private int count = 0;
/* (non-Javadoc)
* @see org.directmemory.supervisor.Supervisor#checkLimits(org.directmemory.CacheStore)
*/
public void disposeOverflow(CacheStore cache) {
Stopwatch stopWatch = SimonManager.getStopwatch("supervisor.asimple.checkLimits");
Split split = stopWatch.start();
logger.debug("checking memory limits");
cache.disposeHeapOverflow();
cache.disposeOffHeapOverflow();
if (count >= checkForExpiredEvery) {
count = 0;
logger.debug("checking expired entries");
cache.disposeExpired();
} else {
count++;
}
split.stop();
}
}