asp.net 线程 （单）
public class Global : System.Web.HttpApplication { public System.Threading.Thread schedulerThread = null; public void Task() { var config = new TaskScheduler.SchedulerConfiguration(1000 *60*15); config.Jobs.Add(new TaskScheduler.Method1()); config.Jobs.Add(new TaskScheduler.Method2()); var scheduler = new TaskScheduler.Scheduler(config); var myThreadStart = new System.Threading.ThreadStart(scheduler.Start); var schedulerThread = new System.Threading.Thread(myThreadStart); schedulerThread.Start(); } protected void Application_Start(object sender, EventArgs e) { Task(); } protected void Session_Start(object sender, EventArgs e) { } protected void Application_BeginRequest(object sender, EventArgs e) { } protected void Application_AuthenticateRequest(object sender, EventArgs e) { } protected void Application_Error(object sender, EventArgs e) { //System.Threading.Thread.Sleep(1000); //string url = ""; //System.Net.HttpWebRequest myHttpWebRequest = (System.Net.HttpWebRequest)System.Net.WebRequest.Create(url); //System.Net.HttpWebResponse myHttpWebResponse = (System.Net.HttpWebResponse)myHttpWebRequest.GetResponse(); //Stream receiveStream = myHttpWebResponse.GetResponseStream();//得到回写的字节流 } protected void Session_End(object sender, EventArgs e) { } protected void Application_End(object sender, EventArgs e) { if (null != schedulerThread) { schedulerThread.Abort(); } // System.Threading.Thread.Sleep(1000); // string url = ""; // System.Net.HttpWebRequest myHttpWebRequest = (System.Net.HttpWebRequest)System.Net.WebRequest.Create(url); // System.Net.HttpWebResponse myHttpWebResponse = (System.Net.HttpWebResponse)myHttpWebRequest.GetResponse(); //Stream receiveStream = myHttpWebResponse.GetResponseStream();//得到回写的字节流 } }
程序启动时调用线程；
public partial class TaskScheduler { /// <summary> /// 执行方法接口 /// </summary> public interface ISchedulerJob { /// <summary> /// 执行方法 /// </summary> void Execute(); } public static string MapPath(string strPath) { if (System.Web.HttpContext.Current != null) { return System.Web.HttpContext.Current.Server.MapPath(strPath); } else //非web程序引用 { strPath = strPath.Replace("/", ""); strPath = strPath.Replace("~",""); if (strPath.StartsWith("//")) { strPath = strPath.TrimStart('/'); } return System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, strPath); } } /// <summary> /// 任务sample1 /// </summary> public class Method1 : ISchedulerJob { public void Execute() { //需要定时执行的方法1 //文件保存的物理路径，CSTest为虚拟目录名称，F:/Inetpub/wwwroot/CSTest为物理路径 //string p = System.Web.HttpContext.Current.Server.MapPath("../"); string p = MapPath("/"); //我们在虚拟目录的根目录下建立SchedulerJob文件夹，并设置权限为匿名可修改， //SchedulerJob.txt就是我们所写的文件 string FILE_NAME = p + "XTGL/SchedulerJob.txt"; //取得当前服务器时间，并转换成字符串 string c = System.DateTime.Now.ToString(); //标记是否是新建文件的标量 bool flag = false; //如果文件不存在，就新建该文件 if (!File.Exists(FILE_NAME)) { flag = true; StreamWriter sr = File.CreateText(FILE_NAME); sr.Close(); } DateTime data = Convert.ToDateTime("23:40"); DateTime dataNow = Convert.ToDateTime(System.DateTime.Now); TimeSpan ts = dataNow - data; //时间差的绝对值 String spanTime = ts.Hours.ToString() + "小时" + ts.Minutes.ToString() + "分" + ts.Seconds.ToString() + "秒"; TimeSpan ts1= ts.Duration(); Double spanTime1 = ts1.TotalMinutes; if (spanTime1 < 7.5 ) //向文件写入内容 { StreamWriter x = new StreamWriter(FILE_NAME, true, System.Text.Encoding.Default); if (flag) x.Write("计划任务测试开始："); x.Write("/r/n" + c + "正常计算平均值（"+spanTime1+")"); x.Close(); pjfInit(); } else { StreamWriter x = new StreamWriter(FILE_NAME, true, System.Text.Encoding.Default); if (flag) x.Write("计划任务测试开始："); x.Write("/r/n" + c + "时间未到，线程正常，任务准备中（" + spanTime1 + ")"); x.Close(); } } } /// <summary> /// 任务sample2 /// </summary> public class Method2 : ISchedulerJob { public void Execute() { //需要定时执行的方法2 } } // 接下来，我们建立一个配置对象，告诉调度引擎执行什么任务和执行的时间间隔。 /// <summary> /// /// </summary> public class SchedulerConfiguration { //时间间隔 //任务列表 /// <summary> /// /// </summary> private readonly ArrayList jobs = new ArrayList(); /// <summary> /// 线程睡眠时间设置 /// </summary> /// <value>The sleep interval.</value> public int SleepInterval { get; private set; } /// <summary> /// 需完成的工作列表 /// </summary> /// <value>The jobs.</value> public ArrayList Jobs { get { return jobs; } } public SchedulerConfiguration(int newSleepInterval) { SleepInterval = newSleepInterval; } } public static void pjfInit() { Sab_hhb_zhb ZHB = new Sab_hhb_zhb(); Sab_hhb_sfcj_pj sfcj = new Sab_hhb_sfcj_pj(); Sab_hhB_sfcjtype sfcjType = new Sab_hhB_sfcjtype(); Sab_hhb_gzpj_pj gzpj = new Sab_hhb_gzpj_pj(); Sab_hhb_gfpj_pj gfpj = new Sab_hhb_gfpj_pj(); Sab_hhb_pfbz pfbz = new Sab_hhb_pfbz(); jgdx jgDal = new jgdx(); List<jgdxDS> jgModel = jgDal.GetModelList("(isdelete=0 or isdelete is null)"); for (int i = 0; i < jgModel.Count; i++) { #region ExtensionMethod //综合榜算法，现根据mid查新公众评价，官方评价，示范创建的得分情况 //再跟评分标准中的比例进行计算 DataSet ds = ZHB.GetList("mid='" + jgModel[i].mid + "'"); if (ds.Tables[0].Rows.Count > 0) { int gzdf = 0, gfdf = 0, sfdf = 0; int id = ConvertHelper.GetInteger(ds.Tables[0].Rows[0]["id"].ToString()); Sab_hhb_zhbDS zhbmodel = ZHB.GetModel(id); DataSet gfpjds = gfpj.GetList("mid='" + jgModel[i].mid + "'"); if (gfpjds.Tables[0].Rows.Count > 0) { gfdf = ConvertHelper.GetInteger(gfpjds.Tables[0].Rows[0]["Pjdf"].ToString()); } DataSet gzpjds = gzpj.GetList("mid='" + jgModel[i].mid + "'"); if (gzpjds.Tables[0].Rows.Count > 0) { gzdf = ConvertHelper.GetInteger(gzpjds.Tables[0].Rows[0]["pjdf"].ToString()); } DataSet sfcjds = sfcj.GetList("mid='" + jgModel[i].mid + "'"); if (sfcjds.Tables[0].Rows.Count > 0) { int sfcjTypeID = ConvertHelper.GetInteger(sfcjds.Tables[0].Rows[0]["pjjbID"].ToString()); Sab_hhB_sfcjtypeDS sfcjTypemodel = sfcjType.GetModel(sfcjTypeID); sfdf = sfcjTypemodel.pjdf; } //评分标准算法 DataSet pfbzds = pfbz.GetList("LeiMing='评分标准'"); int Zdf; if (pfbzds.Tables[0].Rows.Count > 0) { int ID = ConvertHelper.GetInteger(pfbzds.Tables[0].Rows[0]["ID"].ToString()); Sab_hhb_pfbzDS model = pfbz.GetModel(ID); Zdf = (gfdf * model.gfpjBiLi + gzdf * model.gzpjBiLi + sfdf * model.sfcjBiLi) / 100; } else { Zdf = (gzdf + gfdf + sfdf) / 3; } if (zhbmodel.pjdf > Zdf) { zhbmodel.pjqs = 0; } if (zhbmodel.pjdf == Zdf) { zhbmodel.pjqs = 1; } if (zhbmodel.pjdf < Zdf) { zhbmodel.pjqs = 2; } zhbmodel.pjdf = Zdf; zhbmodel.isDelete = 0; ZHB.Update(zhbmodel); } else { int gzdf = 0, gfdf = 0, sfdf = 0; Sab_hhb_zhbDS model = new Sab_hhb_zhbDS(); DataSet gfpjds = gfpj.GetList("mid='" + jgModel[i].mid + "'"); if (gfpjds.Tables[0].Rows.Count > 0) { gfdf = ConvertHelper.GetInteger(gfpjds.Tables[0].Rows[0]["Pjdf"].ToString()); } DataSet gzpjds = gzpj.GetList("mid='" + jgModel[i].mid + "'"); if (gzpjds.Tables[0].Rows.Count > 0) { gzdf = ConvertHelper.GetInteger(gzpjds.Tables[0].Rows[0]["pjdf"].ToString()); } DataSet sfcjds = sfcj.GetList("mid='" + jgModel[i].mid + "'"); if (sfcjds.Tables[0].Rows.Count > 0) { int sfcjTypeID = ConvertHelper.GetInteger(sfcjds.Tables[0].Rows[0]["pjjbID"].ToString()); Sab_hhB_sfcjtypeDS sfcjTypemodel = sfcjType.GetModel(sfcjTypeID); sfdf = sfcjTypemodel.pjdf; } //评分标准算法 DataSet pfbzds = pfbz.GetList("LeiMing='评分标准'"); int Zdf; if (pfbzds.Tables[0].Rows.Count > 0) { int ID = ConvertHelper.GetInteger(pfbzds.Tables[0].Rows[0]["ID"].ToString()); Sab_hhb_pfbzDS modelpfbz = pfbz.GetModel(ID); Zdf = (gfdf * modelpfbz.gfpjBiLi + gzdf * modelpfbz.gzpjBiLi + sfdf * modelpfbz.sfcjBiLi) / 100; } else { Zdf = (gzdf + gfdf + sfdf) / 3; } model.pjqs = 1; model.pjdf = Zdf; model.isDelete = 0; model.mid = jgModel[i].mid; ZHB.Add(model); } #endregion ExtensionMethod } } //下面就是调度引擎，定时执行配置对象的任务 /// <summary> /// /// </summary> public class Scheduler { /// <summary> /// /// </summary> private readonly SchedulerConfiguration configuration; /// <summary> /// Initializes a new instance of the <see cref="Scheduler"/> class. /// </summary> /// <param name="config">The config.</param> public Scheduler(SchedulerConfiguration config) { configuration = config; } /// <summary> /// Starts this instance. /// </summary> public void Start() { while (true) { //执行每一个任务 foreach (ISchedulerJob job in configuration.Jobs) { var myThreadDelegate = new ThreadStart(job.Execute); var myThread = new Thread(myThreadDelegate); myThread.Start(); } Thread.Sleep(configuration.SleepInterval); } } } }
线程方法；技术不深，暂时不知有何问题，记录下自己查看，有高人请指导。
