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com.hazelcast.client.impl.protocol.task.map.MapAggregateWithPredicateMessageTask Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2023, 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.map;
import com.hazelcast.aggregation.Aggregator;
import com.hazelcast.client.impl.protocol.ClientMessage;
import com.hazelcast.client.impl.protocol.codec.MapAggregateWithPredicateCodec;
import com.hazelcast.instance.impl.Node;
import com.hazelcast.internal.nio.Connection;
import com.hazelcast.internal.serialization.Data;
import com.hazelcast.query.Predicate;
import com.hazelcast.security.permission.ActionConstants;
import com.hazelcast.security.permission.MapPermission;
import java.security.Permission;
public class MapAggregateWithPredicateMessageTask
extends DefaultMapAggregateMessageTask {
public MapAggregateWithPredicateMessageTask(ClientMessage clientMessage, Node node, Connection connection) {
super(clientMessage, node, connection);
}
@Override
protected Aggregator, ?> getAggregator() {
return nodeEngine.getSerializationService().toObject(parameters.aggregator);
}
@Override
protected Predicate getPredicate() {
return nodeEngine.getSerializationService().toObject(parameters.predicate);
}
@Override
protected MapAggregateWithPredicateCodec.RequestParameters decodeClientMessage(ClientMessage clientMessage) {
return MapAggregateWithPredicateCodec.decodeRequest(clientMessage);
}
@Override
protected ClientMessage encodeResponse(Object response) {
Data data = nodeEngine.getSerializationService().toData(response);
return MapAggregateWithPredicateCodec.encodeResponse(data);
}
public Permission getRequiredPermission() {
return new MapPermission(parameters.name, ActionConstants.ACTION_AGGREGATE);
}
@Override
public String getDistributedObjectName() {
return parameters.name;
}
@Override
public String getMethodName() {
return "aggregateWithPredicate";
}
@Override
public Object[] getParameters() {
return new Object[]{parameters.name, parameters.aggregator, parameters.predicate};
}
}
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