//方法
#region # 获取执行策略 —— static ExecutionStrategy GetExecutionStrategy(string strategyType...
/// <summary>
/// 获取执行策略
/// </summary>
/// <param name="strategyType">策略类型</param>
/// <param name="strategy">策略</param>
/// <returns>执行策略</returns>
public static ExecutionStrategy GetExecutionStrategy(string strategyType, string strategy)
{
if (strategyType == nameof(FixedTimeStrategy))
{
DateTime triggerTime = DateTime.Parse(strategy);
FixedTimeStrategy fixedTimeStrategy = new FixedTimeStrategy(triggerTime);
return(fixedTimeStrategy);
}
if (strategyType == nameof(RepeatedTimeStrategy))
{
TimeSpan triggerTime = TimeSpan.Parse(strategy);
RepeatedTimeStrategy repeatedTimeStrategy = new RepeatedTimeStrategy(triggerTime);
return(repeatedTimeStrategy);
}
if (strategyType == nameof(RecurrenceStrategy))
{
TimeSpan interval = TimeSpan.Parse(strategy);
RecurrenceStrategy recurrenceStrategy = new RecurrenceStrategy(interval);
return(recurrenceStrategy);
}
if (strategyType == nameof(CronExpressionStrategy))
{
CronExpressionStrategy cronExpressionStrategy = new CronExpressionStrategy(strategy);
return(cronExpressionStrategy);
}
throw new NotSupportedException("无此类型执行策略");
}
public void TestFindAllCrontabs()
{
TimeSpan timeSpan = new TimeSpan(0, 0, 2);
RecurrenceStrategy recurrenceStrategy = new RecurrenceStrategy(timeSpan);
string cronExpression = DateTime.Now.AddSeconds(2).ToCronExpression();
CronExpressionStrategy cronExpressionStrategy = new CronExpressionStrategy(cronExpression);
ShowTimeCrontab showTimeCrontab = new ShowTimeCrontab("Hello World !", recurrenceStrategy);
AlarmCrontab alarmCrontab = new AlarmCrontab("Hello World !", cronExpressionStrategy);
ScheduleMediator.Schedule(showTimeCrontab, 0);
ScheduleMediator.Schedule(alarmCrontab, 0);
IList <ICrontab> crontabs = ScheduleMediator.FindAll();
Assert.IsTrue(crontabs.Count == 2);
}
public void TestScheduleTimePoint()
{
//开始调度
string cronExpression = DateTime.Now.AddSeconds(2).ToCronExpression();
CronExpressionStrategy cronExpressionStrategy = new CronExpressionStrategy(cronExpression);
AlarmCrontab alarmCrontab = new AlarmCrontab("Hello World !", cronExpressionStrategy);
Assert.IsTrue(alarmCrontab.Count == 0);
Assert.IsFalse(alarmCrontab.Rung);
ScheduleMediator.Schedule(alarmCrontab);
//线程睡眠
Thread.Sleep(5000);
Assert.IsTrue(alarmCrontab.Count == 1);
Assert.IsTrue(alarmCrontab.Rung);
}
