com.hazelcast.map.impl.MapPostJoinAwareService Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2021, 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;
import com.hazelcast.map.impl.operation.PostJoinMapOperation;
import com.hazelcast.map.impl.querycache.accumulator.AccumulatorInfo;
import com.hazelcast.map.impl.querycache.publisher.MapPublisherRegistry;
import com.hazelcast.map.impl.querycache.publisher.PartitionAccumulatorRegistry;
import com.hazelcast.map.impl.querycache.publisher.PublisherContext;
import com.hazelcast.map.impl.querycache.publisher.PublisherRegistry;
import com.hazelcast.spi.impl.operationservice.Operation;
import com.hazelcast.internal.services.PostJoinAwareService;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
class MapPostJoinAwareService implements PostJoinAwareService {
private final MapServiceContext mapServiceContext;
MapPostJoinAwareService(MapServiceContext mapServiceContext) {
this.mapServiceContext = mapServiceContext;
}
@Override
public Operation getPostJoinOperation() {
PostJoinMapOperation postJoinOp = new PostJoinMapOperation();
final Map mapContainers = mapServiceContext.getMapContainers();
for (MapContainer mapContainer : mapContainers.values()) {
postJoinOp.addMapInterceptors(mapContainer);
}
List infoList = getAccumulatorInfoList();
postJoinOp.setInfoList(infoList);
postJoinOp.setNodeEngine(mapServiceContext.getNodeEngine());
return postJoinOp;
}
private List getAccumulatorInfoList() {
List infoList = new ArrayList<>();
PublisherContext publisherContext = mapServiceContext.getQueryCacheContext().getPublisherContext();
MapPublisherRegistry mapPublisherRegistry = publisherContext.getMapPublisherRegistry();
Map cachesOfMaps = mapPublisherRegistry.getAll();
Collection publisherRegistries = cachesOfMaps.values();
for (PublisherRegistry publisherRegistry : publisherRegistries) {
Collection partitionAccumulatorRegistries = publisherRegistry.getAll().values();
for (PartitionAccumulatorRegistry accumulatorRegistry : partitionAccumulatorRegistries) {
AccumulatorInfo info = accumulatorRegistry.getInfo();
infoList.add(info);
}
}
return infoList;
}
}