hazelcast-master/hazelcast/src/main/java/com/hazelcast/internal/cluster/impl/operations/PromoteLiteMemberOp.java
/*
 * 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.internal.cluster.impl.operations;

import com.hazelcast.internal.cluster.impl.ClusterDataSerializerHook;
import com.hazelcast.internal.cluster.impl.ClusterServiceImpl;
import com.hazelcast.internal.cluster.impl.MembersView;
import com.hazelcast.internal.cluster.impl.MembershipManager;
import com.hazelcast.cluster.Address;

import java.util.UUID;

/**
 * Promotes caller lite member to a normal member. Should be executed on only master node.
 *
 * @since 3.9
 */
public class PromoteLiteMemberOp extends AbstractClusterOperation {

    private transient MembersView response;

    public PromoteLiteMemberOp() {
    }

    @Override
    public void run() throws Exception {
        ClusterServiceImpl service = getService();
        Address callerAddress = getCallerAddress();
        UUID callerUuid = getCallerUuid();

        MembershipManager membershipManager = service.getMembershipManager();
        response = membershipManager.promoteToDataMember(callerAddress, callerUuid);
    }

    @Override
    public boolean returnsResponse() {
        return true;
    }

    @Override
    public Object getResponse() {
        return response;
    }

    @Override
    public int getClassId() {
        return ClusterDataSerializerHook.PROMOTE_LITE_MEMBER;
    }
}
