com.hazelcast.internal.management.operation.ChangeClusterVersionOperation Maven / Gradle / Ivy

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Core Hazelcast Module

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/*
 * Copyright (c) 2008-2021, 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.management.operation;

import com.hazelcast.internal.management.ManagementCenterService;
import com.hazelcast.logging.ILogger;
import com.hazelcast.spi.impl.executionservice.ExecutionService;
import com.hazelcast.spi.impl.operationservice.AbstractLocalOperation;
import com.hazelcast.version.Version;

import java.util.concurrent.Future;

import static com.hazelcast.internal.util.ConcurrencyUtil.CALLER_RUNS;
import static com.hazelcast.internal.util.ExceptionUtil.peel;
import static com.hazelcast.internal.util.ExceptionUtil.withTryCatch;

public class ChangeClusterVersionOperation extends AbstractLocalOperation {
    private final Version version;

    public ChangeClusterVersionOperation(Version version) {
        this.version = version;
    }

    @Override
    public void run() throws Exception {
        ILogger logger = getNodeEngine().getLogger(getClass());
        ExecutionService executionService = getNodeEngine().getExecutionService();
        Future future = executionService.submit(
                ExecutionService.ASYNC_EXECUTOR,
                () -> {
                    getNodeEngine().getClusterService().changeClusterVersion(version);
                    return null;
                });

        executionService.asCompletableFuture(future).whenCompleteAsync(
                withTryCatch(
                        logger,
                        (empty, error) -> sendResponse(error != null ? peel(error) : null)), CALLER_RUNS);
    }

    @Override
    public final Object getResponse() {
        throw new UnsupportedOperationException();
    }

    @Override
    public String getServiceName() {
        return ManagementCenterService.SERVICE_NAME;
    }

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