cn.cuizuoli.appranking.task.AppRankingTask.java Source code

Java tutorial

Introduction

Here is the source code for cn.cuizuoli.appranking.task.AppRankingTask.java

Source

/*
 * Copyright 2014 the original author or authors.
 *
 * 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 cn.cuizuoli.appranking.task;

import javax.annotation.Resource;

import lombok.extern.slf4j.Slf4j;

import org.apache.commons.lang.exception.ExceptionUtils;
import org.joda.time.DateTime;
import org.springframework.batch.core.Job;
import org.springframework.batch.core.JobParameters;
import org.springframework.batch.core.JobParametersBuilder;
import org.springframework.batch.core.JobParametersInvalidException;
import org.springframework.batch.core.configuration.JobRegistry;
import org.springframework.batch.core.launch.JobLauncher;
import org.springframework.batch.core.launch.NoSuchJobException;
import org.springframework.batch.core.repository.JobExecutionAlreadyRunningException;
import org.springframework.batch.core.repository.JobInstanceAlreadyCompleteException;
import org.springframework.batch.core.repository.JobRestartException;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import cn.cuizuoli.appranking.util.DateUtil;

/**
 * AppRankingTask
 * @author cuizuoli
 */
@Slf4j
@Component
public class AppRankingTask {

    @Resource
    private JobLauncher jobLauncher;

    @Resource
    private JobRegistry jobRegistry;

    private JobParametersBuilder jobParametersBuilder = new JobParametersBuilder();

    @Scheduled(cron = "0 0 * * * *")
    public void execute() {
        JobParameters jobParameters = jobParametersBuilder.addString("DATE", DateUtil.toHour(DateTime.now()))
                .toJobParameters();
        try {
            Job job = jobRegistry.getJob("appRankingJob");
            jobLauncher.run(job, jobParameters);
        } catch (NoSuchJobException e) {
            log.error(ExceptionUtils.getFullStackTrace(e));
        } catch (JobExecutionAlreadyRunningException e) {
            log.error(ExceptionUtils.getFullStackTrace(e));
        } catch (JobRestartException e) {
            log.error(ExceptionUtils.getFullStackTrace(e));
        } catch (JobInstanceAlreadyCompleteException e) {
            log.error(ExceptionUtils.getFullStackTrace(e));
        } catch (JobParametersInvalidException e) {
            log.error(ExceptionUtils.getFullStackTrace(e));
        }
    }

}