CloseableUtil.java

/*
 * 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.nifi.provenance.util;

import java.io.Closeable;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class CloseableUtil {
    private static final Logger logger = LoggerFactory.getLogger(CloseableUtil.class);

    public static void closeQuietly(final Closeable... closeables) {
        for (final Closeable closeable : closeables) {
            if (closeable == null) {
                continue;
            }

            try {
                closeable.close();
            } catch (final Exception e) {
                if (logger.isDebugEnabled()) {
                    logger.warn("Failed to close {}; sources resources may not be cleaned up appropriately.", closeable, e);
                } else {
                    logger.warn("Failed to close {}; sources resources may not be cleaned up appropriately.", closeable);
                }
            }
        }
    }
}