| /* |
| * Copyright 1999-2015 dangdang.com. |
| * <p> |
| * 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. |
| * </p> |
| */ |
| |
| package io.elasticjob.cloud.executor.handler; |
| |
| import io.elasticjob.cloud.executor.handler.impl.DefaultJobExceptionHandler; |
| import io.elasticjob.cloud.util.json.GsonFactory; |
| import io.elasticjob.cloud.executor.handler.impl.DefaultExecutorServiceHandler; |
| import lombok.AllArgsConstructor; |
| import lombok.Getter; |
| import lombok.NoArgsConstructor; |
| import lombok.RequiredArgsConstructor; |
| |
| import java.util.EnumMap; |
| import java.util.LinkedHashMap; |
| import java.util.Map; |
| |
| /** |
| * 作业属性配置. |
| * |
| * @author zhangliang |
| */ |
| @AllArgsConstructor |
| @NoArgsConstructor |
| public final class JobProperties { |
| |
| private EnumMap<JobPropertiesEnum, String> map = new EnumMap<>(JobPropertiesEnum.class); |
| |
| /** |
| * 设置作业属性. |
| * |
| * @param key 属性键 |
| * @param value 属性值 |
| */ |
| public void put(final String key, final String value) { |
| JobPropertiesEnum jobPropertiesEnum = JobPropertiesEnum.from(key); |
| if (null == jobPropertiesEnum || null == value) { |
| return; |
| } |
| map.put(jobPropertiesEnum, value); |
| } |
| |
| /** |
| * 获取作业属性. |
| * |
| * @param jobPropertiesEnum 作业属性枚举 |
| * @return 属性值 |
| */ |
| public String get(final JobPropertiesEnum jobPropertiesEnum) { |
| return map.containsKey(jobPropertiesEnum) ? map.get(jobPropertiesEnum) : jobPropertiesEnum.getDefaultValue(); |
| } |
| |
| /** |
| * 获取所有键. |
| * |
| * @return 键集合 |
| */ |
| public String json() { |
| Map<String, String> jsonMap = new LinkedHashMap<>(JobPropertiesEnum.values().length, 1); |
| for (JobPropertiesEnum each : JobPropertiesEnum.values()) { |
| jsonMap.put(each.getKey(), get(each)); |
| } |
| return GsonFactory.getGson().toJson(jsonMap); |
| } |
| |
| /** |
| * 作业属性枚举. |
| */ |
| @RequiredArgsConstructor |
| @Getter |
| public enum JobPropertiesEnum { |
| |
| /** |
| * 作业异常处理器. |
| */ |
| JOB_EXCEPTION_HANDLER("job_exception_handler", JobExceptionHandler.class, DefaultJobExceptionHandler.class.getCanonicalName()), |
| |
| /** |
| * 线程池服务处理器. |
| */ |
| EXECUTOR_SERVICE_HANDLER("executor_service_handler", ExecutorServiceHandler.class, DefaultExecutorServiceHandler.class.getCanonicalName()); |
| |
| private final String key; |
| |
| private final Class<?> classType; |
| |
| private final String defaultValue; |
| |
| /** |
| * 通过属性键获取枚举. |
| * |
| * @param key 属性键 |
| * @return 枚举 |
| */ |
| public static JobPropertiesEnum from(final String key) { |
| for (JobPropertiesEnum each : JobPropertiesEnum.values()) { |
| if (each.getKey().equals(key)) { |
| return each; |
| } |
| } |
| return null; |
| } |
| } |
| } |