com.hazelcast.partition.impl.HasOngoingMigration Maven / Gradle / Ivy

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/*
 * Copyright (c) 2008-2016, 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.partition.impl;

import com.hazelcast.core.MemberLeftException;
import com.hazelcast.partition.InternalPartitionService;
import com.hazelcast.spi.impl.AllowedDuringPassiveState;
import com.hazelcast.spi.AbstractOperation;
import com.hazelcast.spi.ExceptionAction;
import com.hazelcast.spi.exception.TargetNotMemberException;

public final class HasOngoingMigration extends AbstractOperation implements AllowedDuringPassiveState {

    private Object response;

    @Override
    public void run() throws Exception {
        InternalPartitionServiceImpl service = getService();
        response = service.hasOnGoingMigrationLocal();
    }

    @Override
    public ExceptionAction onInvocationException(Throwable throwable) {
        if (throwable instanceof MemberLeftException) {
            return ExceptionAction.THROW_EXCEPTION;
        }
        if (throwable instanceof TargetNotMemberException) {
            return ExceptionAction.THROW_EXCEPTION;
        }
        return super.onInvocationException(throwable);
    }

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

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