001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.util;
019
020import org.apache.hadoop.hbase.log.HBaseMarkers;
021import org.apache.yetus.audience.InterfaceAudience;
022import org.slf4j.Logger;
023import org.slf4j.LoggerFactory;
024
025@InterfaceAudience.Private
026public final class OOMEChecker {
027
028  private static final Logger LOG = LoggerFactory.getLogger(OOMEChecker.class);
029
030  private OOMEChecker() {
031  }
032
033  public static boolean exitIfOOME(Throwable e, String service) {
034    boolean stop = false;
035    try {
036      if (
037        e instanceof OutOfMemoryError
038          || (e.getCause() != null && e.getCause() instanceof OutOfMemoryError)
039          || (e.getMessage() != null && e.getMessage().contains("java.lang.OutOfMemoryError"))
040      ) {
041        stop = true;
042        LOG.error(HBaseMarkers.FATAL, "Run out of memory; {} will abort itself immediately",
043          service, e);
044      }
045    } finally {
046      if (stop) {
047        Runtime.getRuntime().halt(1);
048      }
049    }
050    return stop;
051  }
052}