/*
* 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.client.impl.protocol.task.cache;
import com.hazelcast.cache.impl.CacheContext;
import com.hazelcast.cache.impl.CacheEventListener;
import com.hazelcast.cache.impl.CacheService;
import com.hazelcast.client.ClientEndpoint;
import com.hazelcast.internal.nearcache.impl.invalidation.AbstractBaseNearCacheInvalidationListener;
import com.hazelcast.internal.nearcache.impl.invalidation.Invalidation;
import com.hazelcast.spi.EventRegistration;
import com.hazelcast.spi.NotifiableEventListener;
abstract class AbstractCacheClientNearCacheInvalidationListener extends AbstractBaseNearCacheInvalidationListener
implements CacheEventListener, NotifiableEventListener<CacheService> {
private final ClientEndpoint endpoint;
private final CacheContext cacheContext;
AbstractCacheClientNearCacheInvalidationListener(ClientEndpoint endpoint,
CacheContext cacheContext, String localMemberUuid) {
super(localMemberUuid);
this.endpoint = endpoint;
this.cacheContext = cacheContext;
}
@Override
public void handleEvent(Object eventObject) {
if (!endpoint.isAlive() || !(eventObject instanceof Invalidation)) {
return;
}
sendInvalidation(((Invalidation) eventObject));
}
@Override
public void onRegister(CacheService cacheService, String serviceName,
String topic, EventRegistration registration) {
cacheContext.increaseInvalidationListenerCount();
}
@Override
public void onDeregister(CacheService cacheService, String serviceName,
String topic, EventRegistration registration) {
cacheContext.decreaseInvalidationListenerCount();
}
}