Java tutorial
/* * Copyright 2017 Pinterest, Inc. * * Licensed 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.pinterest.rocksplicator.controller.tasks; import com.fasterxml.jackson.annotation.JsonProperty; /** * @author Ang Xu (angxu@pinterest.com) */ public class ThrowingTask extends AbstractTask<ThrowingTask.Param> { public ThrowingTask(String errorMsg) { this(new Param().setErrorMsg(errorMsg)); } public ThrowingTask(Param param) { super(param); } @Override public void process(Context ctx) throws Exception { throw new Exception(getParameter().getErrorMsg()); } public static class Param extends Parameter { @JsonProperty private String errorMsg; public String getErrorMsg() { return errorMsg; } public Param setErrorMsg(String errorMsg) { this.errorMsg = errorMsg; return this; } } }