| /* |
| * 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.scheduler.statistics.job; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.Date; |
| import java.util.List; |
| |
| import io.elasticjob.cloud.scheduler.statistics.util.StatisticTimeUtils; |
| import io.elasticjob.cloud.statistics.StatisticInterval; |
| |
| /** |
| * 统计作业抽象类. |
| * |
| * @author liguangyun |
| */ |
| abstract class AbstractStatisticJob implements StatisticJob { |
| |
| String getJobName() { |
| return this.getClass().getSimpleName(); |
| } |
| |
| String getTriggerName() { |
| return this.getClass().getSimpleName() + "Trigger"; |
| } |
| |
| List<Date> findBlankStatisticTimes(final Date latestStatisticTime, final StatisticInterval statisticInterval) { |
| List<Date> result = new ArrayList<>(); |
| int previousInterval = -1; |
| Date previousTime = StatisticTimeUtils.getStatisticTime(statisticInterval, previousInterval); |
| while (previousTime.after(latestStatisticTime)) { |
| result.add(previousTime); |
| previousTime = StatisticTimeUtils.getStatisticTime(statisticInterval, --previousInterval); |
| } |
| Collections.sort(result); |
| return result; |
| } |
| } |