hazelcast-master/hazelcast/src/main/java/com/hazelcast/internal/cluster/impl/operations/JoinRequestOp.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.JoinRequest;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.spi.impl.NodeEngineImpl;
import com.hazelcast.spi.impl.operationservice.OperationAccessor;

import java.io.IOException;

import static com.hazelcast.spi.impl.operationservice.OperationResponseHandlerFactory.createEmptyResponseHandler;

public class JoinRequestOp extends AbstractClusterOperation {

    private JoinRequest request;

    public JoinRequestOp() {
    }

    public JoinRequestOp(JoinRequest request) {
        this.request = request;
    }

    @Override
    public void run() {
        ClusterServiceImpl cm = getService();
        preparePreOp(request.getPreJoinOperation());
        cm.getClusterJoinManager().handleJoinRequest(request, getConnection());
    }

    private void preparePreOp(OnJoinOp preOp) {
        if (preOp == null) {
            return;
        }

        ClusterServiceImpl clusterService = getService();
        NodeEngineImpl nodeEngine = clusterService.getNodeEngine();

        preOp.setNodeEngine(nodeEngine);
        OperationAccessor.setCallerAddress(preOp, getCallerAddress());
        OperationAccessor.setConnection(preOp, getConnection());
        preOp.setOperationResponseHandler(createEmptyResponseHandler());
    }

    public JoinRequest getRequest() {
        return request;
    }

    @Override
    protected void readInternal(ObjectDataInput in) throws IOException {
        request = in.readObject();
    }

    @Override
    protected void writeInternal(ObjectDataOutput out) throws IOException {
        out.writeObject(request);
    }

    @Override
    protected void toString(StringBuilder sb) {
        super.toString(sb);

        sb.append(", message=").append(request);
    }

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