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Commit e3b62cff authored by yangxiaodong's avatar yangxiaodong
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Add Cron Helper class.

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src/Cap.Consistency/Job/Cron.cs 0 → 100644
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using System;
using System.Collections.Generic;
using System.Text;
namespace Cap.Consistency.Job
{
public class Cron
{
/// <summary>
/// Returns cron expression that fires every minute.
/// </summary>
public static string Minutely() {
return "* * * * *";
}
/// <summary>
/// Returns cron expression that fires every hour at the first minute.
/// </summary>
public static string Hourly() {
return Hourly(minute: 0);
}
/// <summary>
/// Returns cron expression that fires every hour at the specified minute.
/// </summary>
/// <param name="minute">The minute in which the schedule will be activated (0-59).</param>
public static string Hourly(int minute) {
return string.Format("{0} * * * *", minute);
}
/// <summary>
/// Returns cron expression that fires every day at 00:00 UTC.
/// </summary>
public static string Daily() {
return Daily(hour: 0);
}
/// <summary>
/// Returns cron expression that fires every day at the first minute of
/// the specified hour in UTC.
/// </summary>
/// <param name="hour">The hour in which the schedule will be activated (0-23).</param>
public static string Daily(int hour) {
return Daily(hour, minute: 0);
}
/// <summary>
/// Returns cron expression that fires every day at the specified hour and minute
/// in UTC.
/// </summary>
/// <param name="hour">The hour in which the schedule will be activated (0-23).</param>
/// <param name="minute">The minute in which the schedule will be activated (0-59).</param>
public static string Daily(int hour, int minute) {
return string.Format("{0} {1} * * *", minute, hour);
}
/// <summary>
/// Returns cron expression that fires every week at Monday, 00:00 UTC.
/// </summary>
public static string Weekly() {
return Weekly(DayOfWeek.Monday);
}
/// <summary>
/// Returns cron expression that fires every week at 00:00 UTC of the specified
/// day of the week.
/// </summary>
/// <param name="dayOfWeek">The day of week in which the schedule will be activated.</param>
public static string Weekly(DayOfWeek dayOfWeek) {
return Weekly(dayOfWeek, hour: 0);
}
/// <summary>
/// Returns cron expression that fires every week at the first minute
/// of the specified day of week and hour in UTC.
/// </summary>
/// <param name="dayOfWeek">The day of week in which the schedule will be activated.</param>
/// <param name="hour">The hour in which the schedule will be activated (0-23).</param>
public static string Weekly(DayOfWeek dayOfWeek, int hour) {
return Weekly(dayOfWeek, hour, minute: 0);
}
/// <summary>
/// Returns cron expression that fires every week at the specified day
/// of week, hour and minute in UTC.
/// </summary>
/// <param name="dayOfWeek">The day of week in which the schedule will be activated.</param>
/// <param name="hour">The hour in which the schedule will be activated (0-23).</param>
/// <param name="minute">The minute in which the schedule will be activated (0-59).</param>
public static string Weekly(DayOfWeek dayOfWeek, int hour, int minute) {
return string.Format("{0} {1} * * {2}", minute, hour, (int)dayOfWeek);
}
/// <summary>
/// Returns cron expression that fires every month at 00:00 UTC of the first
/// day of month.
/// </summary>
public static string Monthly() {
return Monthly(day: 1);
}
/// <summary>
/// Returns cron expression that fires every month at 00:00 UTC of the specified
/// day of month.
/// </summary>
/// <param name="day">The day of month in which the schedule will be activated (1-31).</param>
public static string Monthly(int day) {
return Monthly(day, hour: 0);
}
/// <summary>
/// Returns cron expression that fires every month at the first minute of the
/// specified day of month and hour in UTC.
/// </summary>
/// <param name="day">The day of month in which the schedule will be activated (1-31).</param>
/// <param name="hour">The hour in which the schedule will be activated (0-23).</param>
public static string Monthly(int day, int hour) {
return Monthly(day, hour, minute: 0);
}
/// <summary>
/// Returns cron expression that fires every month at the specified day of month,
/// hour and minute in UTC.
/// </summary>
/// <param name="day">The day of month in which the schedule will be activated (1-31).</param>
/// <param name="hour">The hour in which the schedule will be activated (0-23).</param>
/// <param name="minute">The minute in which the schedule will be activated (0-59).</param>
public static string Monthly(int day, int hour, int minute) {
return string.Format("{0} {1} {2} * *", minute, hour, day);
}
/// <summary>
/// Returns cron expression that fires every year on Jan, 1st at 00:00 UTC.
/// </summary>
public static string Yearly() {
return Yearly(month: 1);
}
/// <summary>
/// Returns cron expression that fires every year in the first day at 00:00 UTC
/// of the specified month.
/// </summary>
/// <param name="month">The month in which the schedule will be activated (1-12).</param>
public static string Yearly(int month) {
return Yearly(month, day: 1);
}
/// <summary>
/// Returns cron expression that fires every year at 00:00 UTC of the specified
/// month and day of month.
/// </summary>
/// <param name="month">The month in which the schedule will be activated (1-12).</param>
/// <param name="day">The day of month in which the schedule will be activated (1-31).</param>
public static string Yearly(int month, int day) {
return Yearly(month, day, hour: 0);
}
/// <summary>
/// Returns cron expression that fires every year at the first minute of the
/// specified month, day and hour in UTC.
/// </summary>
/// <param name="month">The month in which the schedule will be activated (1-12).</param>
/// <param name="day">The day of month in which the schedule will be activated (1-31).</param>
/// <param name="hour">The hour in which the schedule will be activated (0-23).</param>
public static string Yearly(int month, int day, int hour) {
return Yearly(month, day, hour, minute: 0);
}
/// <summary>
/// Returns cron expression that fires every year at the specified month, day,
/// hour and minute in UTC.
/// </summary>
/// <param name="month">The month in which the schedule will be activated (1-12).</param>
/// <param name="day">The day of month in which the schedule will be activated (1-31).</param>
/// <param name="hour">The hour in which the schedule will be activated (0-23).</param>
/// <param name="minute">The minute in which the schedule will be activated (0-59).</param>
public static string Yearly(int month, int day, int hour, int minute) {
return string.Format("{0} {1} {2} {3} *", minute, hour, day, month);
}
}
}
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