/*
* Copyright (c) 2008-2017, Hazelcast, Inc. All Rights Reserved.
*
* 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 com.hazelcast.map.impl.nearcache;
import com.hazelcast.core.IMap;
import com.hazelcast.internal.nearcache.NearCacheInvalidationListener;
import com.hazelcast.internal.nearcache.impl.invalidation.BatchNearCacheInvalidation;
import com.hazelcast.internal.nearcache.impl.invalidation.Invalidation;
import com.hazelcast.map.impl.nearcache.invalidation.InvalidationListener;
import com.hazelcast.map.impl.proxy.NearCachedMapProxyImpl;
import java.util.concurrent.atomic.AtomicLong;
public class MapInvalidationListener implements NearCacheInvalidationListener, InvalidationListener {
private final AtomicLong invalidationCount = new AtomicLong();
@Override
public long getInvalidationCount() {
return invalidationCount.get();
}
@Override
public void resetInvalidationCount() {
invalidationCount.set(0);
}
@Override
public void onInvalidate(Invalidation invalidation) {
if (invalidation instanceof BatchNearCacheInvalidation) {
BatchNearCacheInvalidation batch = ((BatchNearCacheInvalidation) invalidation);
int invalidationCount = batch.getInvalidations().size();
this.invalidationCount.addAndGet(invalidationCount);
} else {
invalidationCount.incrementAndGet();
}
}
public static NearCacheInvalidationListener createInvalidationEventHandler(IMap memberMap) {
InvalidationListener invalidationListener = new MapInvalidationListener();
((NearCachedMapProxyImpl) memberMap).addNearCacheInvalidationListener(invalidationListener);
return (NearCacheInvalidationListener) invalidationListener;
}
}