com.hazelcast.map.impl.operation.NearCacheKeySetInvalidationOperation Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2015, 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.operation;
import com.hazelcast.map.impl.MapKeySet;
import com.hazelcast.map.impl.MapService;
import com.hazelcast.map.impl.MapServiceContext;
import com.hazelcast.map.impl.nearcache.NearCacheProvider;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.nio.serialization.Data;
import com.hazelcast.spi.AbstractOperation;
import com.hazelcast.spi.impl.MutatingOperation;
import java.io.IOException;
import java.util.Set;
public class NearCacheKeySetInvalidationOperation extends AbstractOperation implements MutatingOperation {
private MapService mapService;
private MapKeySet mapKeySet;
private String mapName;
public NearCacheKeySetInvalidationOperation() {
}
public NearCacheKeySetInvalidationOperation(String mapName, Set keys) {
this.mapKeySet = new MapKeySet(keys);
this.mapName = mapName;
}
@Override
public String getServiceName() {
return MapService.SERVICE_NAME;
}
@Override
public void run() {
mapService = getService();
MapServiceContext mapServiceContext = mapService.getMapServiceContext();
if (mapServiceContext.getMapContainer(mapName).isNearCacheEnabled()) {
NearCacheProvider nearCacheProvider = mapServiceContext.getNearCacheProvider();
nearCacheProvider.invalidateNearCache(mapName, mapKeySet.getKeySet());
} else {
getLogger().warning("Cache clear operation has been accepted while near cache is not enabled for "
+ mapName + " map. Possible configuration conflict among nodes.");
}
}
@Override
public boolean returnsResponse() {
return false;
}
@Override
public void writeInternal(ObjectDataOutput out) throws IOException {
super.writeInternal(out);
out.writeUTF(mapName);
mapKeySet.writeData(out);
}
@Override
public void readInternal(ObjectDataInput in) throws IOException {
super.readInternal(in);
mapName = in.readUTF();
mapKeySet = new MapKeySet();
mapKeySet.readData(in);
}
@Override
protected void toString(StringBuilder sb) {
super.toString(sb);
sb.append(", name=").append(mapName);
}
}