/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.bookkeeper.common.util;

import java.util.concurrent.TimeUnit;
import org.apache.bookkeeper.common.concurrent.FutureUtils;

/**
 * A mixin of {@link AsyncCloseable} and {@link AutoCloseable}.
 */
public interface AutoAsyncCloseable extends AsyncCloseable, AutoCloseable {

    /**
     * Check whether this instance is closed or not.
     *
     * @return true if this instance is closed, false otherwise.
     */
    boolean isClosed();

    @Override
    default void close() {
        try {
            FutureUtils.result(closeAsync());
        } catch (Exception e) {
            // ignore the exception
        }
    }

    default void close(long waitTimeout, TimeUnit waitTimeUnit) throws Exception {
        FutureUtils.result(closeAsync(), waitTimeout, waitTimeUnit);
    }
}
