com.hazelcast.client.impl.protocol.task.map.MapEntrySetMessageTask Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2020, 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.client.impl.protocol.ClientMessage;
import com.hazelcast.client.impl.protocol.codec.MapEntrySetCodec;
import com.hazelcast.instance.impl.Node;
import com.hazelcast.internal.nio.Connection;
import com.hazelcast.internal.serialization.Data;
import com.hazelcast.internal.util.IterationType;
import com.hazelcast.map.impl.MapService;
import com.hazelcast.map.impl.query.QueryResultRow;
import com.hazelcast.query.Predicate;
import com.hazelcast.query.Predicates;
import com.hazelcast.security.permission.ActionConstants;
import com.hazelcast.security.permission.MapPermission;
import java.security.Permission;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import static com.hazelcast.map.impl.LocalMapStatsUtil.incrementOtherOperationsCount;
public class MapEntrySetMessageTask
extends DefaultMapQueryMessageTask {
public MapEntrySetMessageTask(ClientMessage clientMessage, Node node, Connection connection) {
super(clientMessage, node, connection);
}
@Override
protected Object reduce(Collection result) {
List> entries = new ArrayList<>(result);
incrementOtherOperationsCount(getService(MapService.SERVICE_NAME), parameters.name);
return entries;
}
@Override
protected Predicate getPredicate() {
return Predicates.alwaysTrue();
}
@Override
protected IterationType getIterationType() {
return IterationType.ENTRY;
}
@Override
protected MapEntrySetCodec.RequestParameters decodeClientMessage(ClientMessage clientMessage) {
return MapEntrySetCodec.decodeRequest(clientMessage);
}
@Override
protected ClientMessage encodeResponse(Object response) {
return MapEntrySetCodec.encodeResponse((List>) response);
}
@Override
public Permission getRequiredPermission() {
return new MapPermission(parameters.name, ActionConstants.ACTION_READ);
}
@Override
public String getDistributedObjectName() {
return parameters.name;
}
@Override
public String getMethodName() {
return "entrySet";
}
@Override
public Object[] getParameters() {
return null;
}
}