com.hazelcast.client.impl.protocol.task.multimap.MultiMapValueCountMessageTask 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.multimap;
import com.hazelcast.client.impl.protocol.ClientMessage;
import com.hazelcast.client.impl.protocol.codec.MultiMapValueCountCodec;
import com.hazelcast.client.impl.protocol.task.AbstractPartitionMessageTask;
import com.hazelcast.instance.impl.Node;
import com.hazelcast.internal.nio.Connection;
import com.hazelcast.multimap.impl.MultiMapService;
import com.hazelcast.multimap.impl.operations.CountOperation;
import com.hazelcast.security.permission.ActionConstants;
import com.hazelcast.security.permission.MultiMapPermission;
import com.hazelcast.spi.impl.operationservice.Operation;
import java.security.Permission;
/**
* Client Protocol Task for handling messages with type ID:
* {@link com.hazelcast.client.impl.protocol.codec.MultiMapMessageType#MULTIMAP_VALUECOUNT}
*/
public class MultiMapValueCountMessageTask
extends AbstractPartitionMessageTask {
public MultiMapValueCountMessageTask(ClientMessage clientMessage, Node node, Connection connection) {
super(clientMessage, node, connection);
}
@Override
protected Operation prepareOperation() {
CountOperation operation = new CountOperation(parameters.name, parameters.key);
operation.setThreadId(parameters.threadId);
return operation;
}
@Override
protected MultiMapValueCountCodec.RequestParameters decodeClientMessage(ClientMessage clientMessage) {
return MultiMapValueCountCodec.decodeRequest(clientMessage);
}
@Override
protected ClientMessage encodeResponse(Object response) {
return MultiMapValueCountCodec.encodeResponse((Integer) response);
}
@Override
public String getServiceName() {
return MultiMapService.SERVICE_NAME;
}
@Override
public Permission getRequiredPermission() {
return new MultiMapPermission(parameters.name, ActionConstants.ACTION_READ);
}
@Override
public String getDistributedObjectName() {
return parameters.name;
}
@Override
public String getMethodName() {
return "valueCount";
}
@Override
public Object[] getParameters() {
return new Object[]{parameters.key};
}
}
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