com.hazelcast.cp.internal.datastructures.countdownlatch.client.GetRoundMessageTask 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.cp.internal.datastructures.countdownlatch.client;
import com.hazelcast.client.impl.protocol.ClientMessage;
import com.hazelcast.client.impl.protocol.codec.CountDownLatchGetRoundCodec;
import com.hazelcast.cp.internal.client.AbstractCPMessageTask;
import com.hazelcast.cp.internal.datastructures.countdownlatch.CountDownLatchService;
import com.hazelcast.cp.internal.datastructures.countdownlatch.operation.GetRoundOp;
import com.hazelcast.instance.impl.Node;
import com.hazelcast.internal.nio.Connection;
import com.hazelcast.security.permission.ActionConstants;
import com.hazelcast.security.permission.CountDownLatchPermission;
import java.security.Permission;
import static com.hazelcast.cp.internal.raft.QueryPolicy.LINEARIZABLE;
/**
* Client message task for {@link GetRoundOp}
*/
public class GetRoundMessageTask extends AbstractCPMessageTask {
public GetRoundMessageTask(ClientMessage clientMessage, Node node, Connection connection) {
super(clientMessage, node, connection);
}
@Override
protected void processMessage() {
query(parameters.groupId, new GetRoundOp(parameters.name), LINEARIZABLE);
}
@Override
protected CountDownLatchGetRoundCodec.RequestParameters decodeClientMessage(ClientMessage clientMessage) {
return CountDownLatchGetRoundCodec.decodeRequest(clientMessage);
}
@Override
protected ClientMessage encodeResponse(Object response) {
return CountDownLatchGetRoundCodec.encodeResponse((Integer) response);
}
@Override
public String getServiceName() {
return CountDownLatchService.SERVICE_NAME;
}
@Override
public Permission getRequiredPermission() {
return new CountDownLatchPermission(parameters.name, ActionConstants.ACTION_READ);
}
@Override
public String getDistributedObjectName() {
return parameters.name;
}
@Override
public String getMethodName() {
return "getRound";
}
@Override
public Object[] getParameters() {
return new Object[0];
}
}
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