/** * 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.task.error; import com.alibaba.jstorm.callback.RunnableCallback; /** * The callback will be called, when task occur error It just call TaskReportErrorAndDie * * @author yannian * */ public class TaskErrorRunable extends RunnableCallback { private TaskReportErrorAndDie report_error_and_die; public TaskErrorRunable(TaskReportErrorAndDie _report_error_and_die) { this.report_error_and_die = _report_error_and_die; } @Override public <T> Object execute(T... args) { Exception e = null; if (args != null && args.length > 0) { e = (Exception) args[0]; } if (e != null) { report_error_and_die.report(e); } return null; } }