DefaultUncaughtExceptionHandler.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 com.alibaba.jstorm.utils;

import backtype.storm.utils.Utils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * @author xiaojian.fxj
 */
public class DefaultUncaughtExceptionHandler implements Thread.UncaughtExceptionHandler {
    private static final Logger LOG = LoggerFactory.getLogger(DefaultUncaughtExceptionHandler.class);

    @Override
    public void uncaughtException(Thread a, Throwable e) {
        try {
            Utils.handleUncaughtException(e);
        } catch (Error error) {
            LOG.info("Received error in main thread.. terminating server...", error);
            Runtime.getRuntime().exit(-2);
        }
    }
}