public void Start()
{
QuartzManager.Start();
}
public void Stop()
{
QuartzManager.Stop();
}
public void Execute(IJobExecutionContext context)
{
JobDetail jobDetail = new JobDetail();
try
{
var dt = QuartzManager.db.GetDataTable($@"select * from {QuartzManager.table_name}");
// 得到所有的任务Key
var jobKeys = QuartzManager.Scheduler.GetJobKeys(GroupMatcher <JobKey> .GroupEquals("DEFAULT"));
// 移除已经删除的任务(匹配数据库和 jobKeys 中的数据，如果数据库中没有而在 jobKeys 中有，则删除)
foreach (var jobKey in jobKeys)
{
var exists = false;
foreach (DataRow row in dt.Rows)
{
if (row["job_name"].ToString().Equals(jobKey.Name))
{
exists = true;
}
}
if (!exists)
{
QuartzManager.Delete(jobKey.Name);
QuartzManager.dicIndentify.Remove(jobKey.Name);
LogHelper.Info($@"【{jobKey.Name} {QuartzManager.Scheduler.GetJobDetail(jobKey).Description}】 任务删除");
}
}
// 循环对比数据库任务和正在运行的任务
foreach (DataRow row in dt.Rows)
{
var update_indentify = row["update_indentify"].ToString();
jobDetail = new JobDetail()
{
job_name = row["job_name"].ToString(),
job_classname = row["job_classname"].ToString(),
job_description = row["job_description"].ToString(),
group_name = row["group_name"].ToString(),
cron = row["cron"].ToString(),
is_start_now = Convert.ToBoolean(row["is_start_now"]),
start_time = row["start_time"].To(DateTime.MinValue),
end_time = row["end_time"].To(DateTime.MinValue),
job_data = new { url = row["url"].ToString(), request_type = row["request_type"].ToString(), data = row["job_data"] }.ToJson()
};
// 是否有正在运行的同名任务
var exists = false;
foreach (var jobKey in jobKeys)
{
if (!row["job_name"].ToString().Equals(jobKey.Name))
{
continue;
}
var job_data = QuartzManager.Scheduler.GetJobDetail(jobKey).JobDataMap.Get("JobData");
if (job_data != null && !string.IsNullOrWhiteSpace(job_data.ToString()))
{
var j_data = job_data.ToString().ToJObject();
// 判断更新标识不一致则更新 JOB
if (!update_indentify.Equals(QuartzManager.dicIndentify[jobDetail.job_name]))
{
switch (row["status"].ToString().ToUpper())
{
case "MODIFY":
QuartzManager.Modify(jobDetail);
QuartzManager.dicIndentify[jobDetail.job_name] = update_indentify;
QuartzManager.db.ExcuteSQL($@"update {QuartzManager.table_name} set handler='quartz',status='NORMAL' where id={row["id"].ToString()} and update_indentify='{update_indentify}'");
LogHelper.Info($@"【{row["job_name"].ToString()} {row["job_description"].ToString()}】 更新任务完成 任务状态：{QuartzManager.Scheduler.GetTriggerState(new TriggerKey(jobKey.Name)).ToString()}");
break;
case "PAUSED":
QuartzManager.Pause(jobDetail.job_name, jobDetail.group_name);
QuartzManager.dicIndentify[jobDetail.job_name] = update_indentify;
QuartzManager.db.ExcuteSQL($@"update {QuartzManager.table_name} set handler='quartz' where id={row["id"].ToString()} and update_indentify='{update_indentify}'");
LogHelper.Info($@"【{row["job_name"].ToString()} {row["job_description"].ToString()}】 暂停任务完成 任务状态：{QuartzManager.Scheduler.GetTriggerState(new TriggerKey(jobKey.Name)).ToString()}");
break;
case "RESUME":
QuartzManager.Resume(jobDetail.job_name, jobDetail.group_name);
QuartzManager.dicIndentify[jobDetail.job_name] = update_indentify;
QuartzManager.db.ExcuteSQL($@"update {QuartzManager.table_name} set handler='quartz',status='NORMAL' where id={row["id"].ToString()} and update_indentify='{update_indentify}'");
LogHelper.Info($@"【{row["job_name"].ToString()} {row["job_description"].ToString()}】 恢复任务完成 任务状态：{QuartzManager.Scheduler.GetTriggerState(new TriggerKey(jobKey.Name)).ToString()}");
break;
}
}
exists = true;
break;
}
}
// 如果
// JOB 不在 Quartz 任务中
// 任务是 ADD、NORMAL、MODIFY、RESUME 中的某种状态
// 任务不在 deletedList 列表中
// 则添加到 Quartz
if (!exists &&
(new List <string>()
{
"ADD", "NORMAL", "MODIFY", "RESUME"
}.Exists(x => row["status"].ToString().ToUpper().Equals(x))) &&
!QuartzManager.deletedJobList.Exists(x => row["job_name"].ToString().Equals(x.job_name.ToString()))
)
{
try
{
QuartzManager.Add(jobDetail);
QuartzManager.dicIndentify.Add(jobDetail.job_name, update_indentify);
QuartzManager.db.ExcuteSQL($@"update {QuartzManager.table_name} set handler='quartz',status='NORMAL' where id={row["id"].ToString()} and update_indentify='{update_indentify}'");
LogHelper.Info($@"【{row["job_name"].ToString()} {row["job_description"].ToString()}】 添加任务完成");
}
catch (Exception ex)
{
if ("End time cannot be before start time".Equals(ex.Message))
{
QuartzManager.deletedJobList.Add(new { job_name = jobDetail.job_name, time = DateTime.Now });
QuartzManager.db.ExcuteSQL($@"update {QuartzManager.table_name} set handler='quartz',status='DELETED' where job_name='{jobDetail.job_name}'");
}
else
{
LogHelper.Error("主任务错误_添加任务出错", ex);
}
}
}
}
}
catch (System.Exception ex)
{
LogHelper.Error("主任务错误", ex);
}
}