Quartz 定时任务调度

 

一、在Quartz.NET中quartz.properties的配置文件，忽略不修改，考虑下面：

var props = new NameValueCollection
{
{ "quartz.serializer.type", "binary" }
};

 二、IScheduler 、IJobDetail、ITrigger

            StdSchedulerFactory schedFact = new StdSchedulerFactory(props);
            IScheduler scheduler = await schedFact.GetScheduler(); // await对应async

     IJobDetail job1 = JobBuilder.Create<MyJob>()
                                 .WithIdentity(string.Format("myJob_{0}", item), string.Format("group_{0}", item))
                                 .UsingJobData("jobSays", "Hello World!") // 测试用，多余参数
                                 .UsingJobData("name", item)
                                 .Build();

                            job1.JobDataMap.Add("myKey", myObject);
                            //scheduler.Context.Put("myKey",myObject);// 不要用这个，这是个坑，多任务调用，myKey只有一个值

    ITrigger trigger1 = TriggerBuilder.Create()     
           .WithIdentity(string.Format("触发器名称_{0}", item), string.Format("触发器组_{0}", item)) .StartNow() //现在开始 
           .WithSimpleSchedule(x => x //触发时间，5秒一次。 
           .WithIntervalInSeconds(5) .RepeatForever()) //不间断重复执行 
           .Build();                    

 三、自定义Job

public class MyJob : IJob

 

public Task Execute(IJobExecutionContext context)
        {

            JobDataMap dataMap = context.JobDetail.JobDataMap;

            //string content = dataMap.GetString("jobSays");
            string name = dataMap.GetString("name");
            var myObject = dataMap.Get("myKey") as MyObject;

            //var myObject = (MyObject)context.Scheduler.Context.Get("myKey");// 这是个坑

            // 测试信息打印
            //Console.WriteLine("作业执行，jobSays:" + content);
            myObject?.AddTask(name).ConfigureAwait(false);

            return Task.FromResult(0);

        }