public JobCenter(OpenJobsService service, ISchedulerFactory schedulerFactory, IJobFactory iocJobfactory)
{
_service = service;
_scheduler = schedulerFactory.GetScheduler().GetAwaiter().GetResult();
_scheduler.JobFactory = iocJobfactory;
}
public Task Execute(IJobExecutionContext context)
{
return(Task.Run(async() =>
{
string jobId = "";
JobDataMap jobData = null;
OpenJobEntity dbJobEntity = null;
DateTime now = DateTime.Now;
try
{
jobData = context.JobDetail.JobDataMap;
jobId = jobData["F_Id"].ToString();
using (IDbContext _context = DBContexHelper.Contex())
{
OpenJobsService autoJobService = new OpenJobsService(_context, _schedulerFactory, _iocJobfactory);
// 获取数据库中的任务
dbJobEntity = await autoJobService.GetForm(jobId);
if (dbJobEntity != null)
{
if (dbJobEntity.F_EnabledMark == true)
{
CronTriggerImpl trigger = context.Trigger as CronTriggerImpl;
if (trigger != null)
{
if (trigger.CronExpressionString != dbJobEntity.F_CronExpress)
{
// 更新任务周期
trigger.CronExpressionString = dbJobEntity.F_CronExpress;
await _scheduler.RescheduleJob(trigger.Key, trigger);
return;
}
#region 执行任务
_context.Session.BeginTransaction();
//反射执行就行
var path = AppDomain.CurrentDomain.RelativeSearchPath ?? AppDomain.CurrentDomain.BaseDirectory;
//反射取指定前后缀的dll
var referencedAssemblies = Directory.GetFiles(path, "HaotianCloud.*.dll").Select(Assembly.LoadFrom).ToArray();
var types = referencedAssemblies
.SelectMany(a => a.GetTypes().Where(t => t.GetInterfaces()
.Contains(typeof(IJobTask)))).ToArray();
string filename = dbJobEntity.F_FileName;
var implementType = types.Where(x => x.IsClass && x.FullName == filename).FirstOrDefault();
var obj = System.Activator.CreateInstance(implementType, _context); // 创建实例(带参数)
MethodInfo method = implementType.GetMethod("Start", new Type[] { }); // 获取方法信息
object[] parameters = null;
var temp = (Task <AlwaysResult>)method.Invoke(obj, parameters); // 调用方法，参数为空
#endregion
//需要同步，不然数据库连接会断开
_context.Update <OpenJobEntity>(t => t.F_Id == jobId, a => new OpenJobEntity
{
F_LastRunTime = now
});
OpenJobLogEntity log = new OpenJobLogEntity();
log.F_Id = Utils.GuId();
log.F_JobId = jobId;
log.F_JobName = dbJobEntity.F_JobName;
log.F_CreatorTime = now;
if (temp.Result.state.ToString() == ResultType.success.ToString())
{
log.F_EnabledMark = true;
log.F_Description = "执行成功，" + temp.Result.message.ToString();
}
else
{
log.F_EnabledMark = false;
log.F_Description = "执行失败，" + temp.Result.message.ToString();
}
string HandleLogProvider = GlobalContext.SystemConfig.HandleLogProvider;
if (HandleLogProvider != Define.CACHEPROVIDER_REDIS)
{
_context.Insert(log);
}
else
{
await HandleLogHelper.HSetAsync(log.F_JobId, log.F_Id, log);
}
_context.Session.CommitTransaction();
}
}
}
}
}
catch (Exception ex)
{
LogHelper.WriteWithTime(ex);
}
}));
}