content: /*
   * Copyright 2024-2025 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
   *
   *      https://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.cloud.scheduling.schedulerx.service;
  
  import java.lang.reflect.Method;
  import java.util.Collection;
  import java.util.HashMap;
  import java.util.Map;
  
  import com.alibaba.cloud.scheduling.schedulerx.JobProperty;
  import com.alibaba.cloud.scheduling.schedulerx.SchedulerxProperties;
  import com.alibaba.schedulerx.common.domain.ExecuteMode;
  import com.alibaba.schedulerx.common.domain.JobType;
  import com.alibaba.schedulerx.common.domain.Pair;
  import com.alibaba.schedulerx.common.domain.TimeType;
  import com.alibaba.schedulerx.common.util.JsonUtil;
  import com.alibaba.schedulerx.common.util.StringUtils;
  import com.alibaba.schedulerx.scheduling.annotation.SchedulerX;
  import com.alibaba.schedulerx.worker.domain.SpringScheduleProfile;
  import com.alibaba.schedulerx.worker.log.LogFactory;
  import com.alibaba.schedulerx.worker.log.Logger;
  import com.alibaba.schedulerx.worker.processor.springscheduling.SchedulerxSchedulingConfigurer;
  
  import org.springframework.aop.framework.AopProxyUtils;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.beans.factory.annotation.Value;
  import org.springframework.core.annotation.AnnotatedElementUtils;
  import org.springframework.scheduling.annotation.SchedulingConfigurer;
  import org.springframework.scheduling.config.CronTask;
  import org.springframework.scheduling.config.IntervalTask;
  import org.springframework.scheduling.config.ScheduledTaskRegistrar;
  import org.springframework.scheduling.config.Task;
  import org.springframework.scheduling.support.ScheduledMethodRunnable;
  import org.springframework.util.ClassUtils;
  import org.springframework.util.CollectionUtils;
  
  /**
   * Spring scheduled job sync.
   *
   * @author yaohui
   * @create 2022/8/17 下午2:21
   **/
  public class ScheduledJobSyncConfigurer implements SchedulingConfigurer {
  
  	private static final Logger logger = LogFactory.getLogger(ScheduledJobSyncConfigurer.class);
  
  	@Autowired
  	private JobSyncService jobSyncService;
  
  	@Autowired
  	private SchedulerxProperties properties;
  
  	@Autowired
  	private SchedulerxSchedulingConfigurer schedulerxSchedulingConfigurer;
  
  	@Value("${" + SchedulerxProperties.CONFIG_PREFIX + ".task-overwrite:false}")
  	private Boolean overwrite = false;
  
  	@Value("${" + SchedulerxProperties.CONFIG_PREFIX + ".task-model-default:broadcast}")
  	private String defaultModel = ExecuteMode.BROADCAST.getKey();
  
  	private boolean isValidModel(String mode) {
  		if (mode == null) {
  			return false;
  		}
  		return (ExecuteMode.BROADCAST.getKey().equals(mode) || ExecuteMode.STANDALONE.getKey().equals(mode));
  	}
  
  	private JobProperty convertToJobProperty(Task task, Object target, Method method) {
  		JobProperty jobProperty = new JobProperty();
  		Class targetClass = AopProxyUtils.ultimateTargetClass(target);
  		if (ClassUtils.isCglibProxyClass(targetClass)) {
  			targetClass = ClassUtils.getUserClass(target);
  		}
  		String jobName = targetClass.getSimpleName() + "_" + method.getName();
  		String model = this.defaultModel;
  
  		if (task != null && task instanceof CronTask) {
  			String expression = ((CronTask) task).getExpression();
  			jobProperty.setCron(expression);
  		}
  
  		if (task != null && task instanceof IntervalTask) {
  			long interval = ((IntervalTask) task).getInterval() / 1000;
  			interval = interval < 1 ? 1 : interval;
  			if (interval < 60) {
  				jobProperty.setTimeType(TimeType.SECOND_DELAY.getValue());
  			}
  			else {
  				jobProperty.setTimeType(TimeType.FIXED_RATE.getValue());
  			}
  			jobProperty.setTimeExpression(String.valueOf(interval));
  		}
  
  		SchedulerX schedulerXMethod = AnnotatedElementUtils.getMergedAnnotation(method, SchedulerX.class);
  		if (schedulerXMethod != null) {
  			if (StringUtils.isNotEmpty(schedulerXMethod.name())) {
  				jobName = schedulerXMethod.name();
  			}
  			if (isValidModel(schedulerXMethod.model())) {
  				model = schedulerXMethod.model();
  			}
  			if (StringUtils.isNotEmpty(schedulerXMethod.cron())) {
  				jobProperty.setCron(schedulerXMethod.cron());
  			}
  			if (schedulerXMethod.fixedRate() > 0) {
  				long interval = schedulerXMethod.timeUnit().toSeconds(schedulerXMethod.fixedRate());
  				interval = interval < 1 ? 1 : interval;
  				if (interval < 60) {
  					jobProperty.setTimeType(TimeType.SECOND_DELAY.getValue());
  				}
  				else {
  					jobProperty.setTimeType(TimeType.FIXED_RATE.getValue());
  				}
  				jobProperty.setTimeExpression(String.valueOf(interval));
  			}
  		}
  
  		jobProperty.setJobName(jobName);
  		jobProperty.setJobType(JobType.SPRINGSCHEDULE.getKey());
  		jobProperty.setJobModel(model);
  		SpringScheduleProfile profile = new SpringScheduleProfile();
  		profile.setClassName(targetClass.getName());
  		profile.setMethod(method.getName());
  		jobProperty.setContent(JsonUtil.toJson(profile));
  		jobProperty.setOverwrite(overwrite);
  		return jobProperty;
  	}
  
  	@Override
  	public void configureTasks(ScheduledTaskRegistrar taskRegistrar) {
  		logger.info("spring scheduled job is not empty, start to sync jobs...");
  		try {
  			Map<String, JobProperty> jobs = new HashMap<>();
  			if (!CollectionUtils.isEmpty(taskRegistrar.getCronTaskList())) {
  				for (CronTask cronTask : taskRegistrar.getCronTaskList()) {
  					if (cronTask.getRunnable() instanceof ScheduledMethodRunnable) {
  						ScheduledMethodRunnable runnable = (ScheduledMethodRunnable) cronTask.getRunnable();
  						JobProperty jobProperty = convertToJobProperty(cronTask, runnable.getTarget(), runnable.getMethod());
  						jobs.put(jobProperty.getJobName(), jobProperty);
  					}
  				}
  			}
  			if (!CollectionUtils.isEmpty(taskRegistrar.getFixedDelayTaskList())) {
  				for (IntervalTask intervalTask : taskRegistrar.getFixedDelayTaskList()) {
  					if (intervalTask.getRunnable() instanceof ScheduledMethodRunnable) {
  						ScheduledMethodRunnable runnable = (ScheduledMethodRunnable) intervalTask.getRunnable();
  						JobProperty jobProperty = convertToJobProperty(intervalTask, runnable.getTarget(), runnable.getMethod());
  						jobs.put(jobProperty.getJobName(), jobProperty);
  					}
  				}
  			}
  			if (!CollectionUtils.isEmpty(taskRegistrar.getFixedRateTaskList())) {
  				for (IntervalTask intervalTask : taskRegistrar.getFixedRateTaskList()) {
  					if (intervalTask.getRunnable() instanceof ScheduledMethodRunnable) {
  						ScheduledMethodRunnable runnable = (ScheduledMethodRunnable) intervalTask.getRunnable();
  						JobProperty jobProperty = convertToJobProperty(intervalTask, runnable.getTarget(), runnable.getMethod());
  						jobs.put(jobProperty.getJobName(), jobProperty);
  					}
  				}
  			}
  
  			// 获取仅SchedulerX注解任务
  			Collection<Pair<Object, Method>> schedulerXTasks = schedulerxSchedulingConfigurer.getSchedulerXTaskTargets();
  			if (schedulerXTasks != null && schedulerXTasks.size() > 0) {
  				for (Pair<Object, Method> task : schedulerXTasks) {
  					JobProperty jobProperty = convertToJobProperty(null, task.getFirst(), task.getSecond());
  					jobs.put(jobProperty.getJobName(), jobProperty);
  				}
  			}
  
  			jobSyncService.syncJobs(jobs, properties.getNamespaceSource());
  			logger.info("spring scheduled job is not empty, sync jobs finished.");
  		}
  		catch (Exception e) {
  			logger.info("spring scheduled job is not empty, sync jobs failed.", e);
  			throw new RuntimeException(e);
  		}
  	}
  }
  