001/*
002 * Copyright 2002-2016 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      https://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.util;
018
019/**
020 * A strategy for handling errors. This is especially useful for handling
021 * errors that occur during asynchronous execution of tasks that have been
022 * submitted to a TaskScheduler. In such cases, it may not be possible to
023 * throw the error to the original caller.
024 *
025 * @author Mark Fisher
026 * @since 3.0
027 */
028@FunctionalInterface
029public interface ErrorHandler {
030
031        /**
032         * Handle the given error, possibly rethrowing it as a fatal exception.
033         */
034        void handleError(Throwable t);
035
036}