C#异常Retry通用类

    //Retry机制public static class Retry{/// <summary>/// 重试零个参数无返回值的方法/// </summary>/// <param name="action">执行方法方法</param>/// <param name="retryInterval">重试间隔</param>/// <param name="retryCount">重试次数</param>public static void Execute(Action action, TimeSpan retryInterval, int retryCount = 3){Execute<object>(() =>{action();return null;}, retryInterval, retryCount);}/// <summary>/// 重试一个参数无返回值的方法/// </summary>/// <typeparam name="T1">参数类型1</typeparam>/// <param name="action">执行方法方法</param>/// <param name="arg1">参数1</param>/// <param name="retryInterval">重试间隔</param>/// <param name="retryCount">重试次数</param>public static void Execute<T1>(Action<T1> action, T1 arg1, TimeSpan retryInterval, int retryCount = 3){Execute<T1, object>((x1) =>{action(arg1);return null;}, arg1, retryInterval, retryCount);}/// <summary>/// 重试两个参数无返回值的方法/// </summary>/// <typeparam name="T1">参数类型1</typeparam>/// <typeparam name="T2">参数类型2</typeparam>/// <param name="action">执行方法方法</param>/// <param name="arg1">参数1</param>/// <param name="arg2">参数2</param>/// <param name="retryInterval">重试间隔</param>/// <param name="retryCount">重试次数</param>public static void Execute<T1, T2>(Action<T1, T2> action, T1 arg1, T2 arg2, TimeSpan retryInterval, int retryCount = 3){Execute<T1, T2, object>((x1, x2) =>{action(arg1, arg2);return null;}, arg1, arg2, retryInterval, retryCount);}/// <summary>/// 重试三个参数无返回值的方法/// </summary>/// <typeparam name="T1">参数类型1</typeparam>/// <typeparam name="T2">参数类型2</typeparam>/// <typeparam name="T3">参数类型3</typeparam>/// <param name="action">执行方法方法</param>/// <param name="arg1">参数1</param>/// <param name="arg2">参数2</param>/// <param name="arg3">参数3</param>/// <param name="retryInterval">重试间隔</param>/// <param name="retryCount">重试次数</param>public static void Execute<T1, T2, T3>(Action<T1, T2, T3> action, T1 arg1, T2 arg2, T3 arg3, TimeSpan retryInterval, int retryCount = 3){Execute<T1, T2, T3, object>((x1, x2, x3) =>{action(arg1, arg2, arg3);return null;}, arg1, arg2, arg3, retryInterval, retryCount);}/// <summary>/// 重试四个参数无返回值的方法/// </summary>/// <typeparam name="T1">参数类型1</typeparam>/// <typeparam name="T2">参数类型2</typeparam>/// <typeparam name="T3">参数类型3</typeparam>/// <typeparam name="T4">参数类型4</typeparam>/// <param name="action">执行方法方法</param>/// <param name="arg1">参数1</param>/// <param name="arg2">参数2</param>/// <param name="arg3">参数3</param>/// <param name="arg4">参数4</param>/// <param name="retryInterval">重试间隔</param>/// <param name="retryCount">重试次数</param>public static void Execute<T1, T2, T3, T4>(Action<T1, T2, T3, T4> action, T1 arg1, T2 arg2, T3 arg3, T4 arg4, TimeSpan retryInterval, int retryCount = 3){Execute<T1, T2, T3, T4, object>((x1, x2, x3, x4) =>{action(arg1, arg2, arg3, arg4);return null;}, arg1, arg2, arg3, arg4, retryInterval, retryCount);}/// <summary>/// 重试零个参数带返回值/// </summary>/// <typeparam name="T">返回类型</typeparam>/// <param name="func">执行的方法</param>/// <param name="retryInterval">重试间隔</param>/// <param name="retryCount">重试次数</param>/// <returns>返回类型T</returns>public static T Execute<T>(Func<T> func, TimeSpan retryInterval, int retryCount = 3){var exceptions = new List<Exception>();for (int retry = 0; retry < retryCount; retry++){try{return func();}catch (Exception ex){exceptions.Add(ex);Thread.Sleep(retryInterval);}}throw new AggregateException(exceptions);}/// <summary>/// 重试一个参数带返回值/// </summary>/// <typeparam name="T1">参数类型1</typeparam>/// <typeparam name="T">返回类型</typeparam>/// <param name="func">执行的方法</param>/// <param name="arg1">参数1</param>/// <param name="retryInterval">重试间隔</param>/// <param name="retryCount">重试次数</param>/// <returns>返回类型T</returns>public static T Execute<T1, T>(Func<T1, T> func, T1 arg1, TimeSpan retryInterval, int retryCount = 3){var exceptions = new List<Exception>();for (int retry = 0; retry < retryCount; retry++){try{return func(arg1);}catch (Exception ex){exceptions.Add(ex);Thread.Sleep(retryInterval);}}throw new AggregateException(exceptions);}/// <summary>/// 重试两个参数带返回值/// </summary>/// <typeparam name="T1">参数类型1</typeparam>/// <typeparam name="T2">参数类型2</typeparam>/// <typeparam name="T">返回类型</typeparam>/// <param name="func">执行的方法</param>/// <param name="arg1">参数1</param>/// <param name="arg2">参数2</param>/// <param name="retryInterval">重试间隔</param>/// <param name="retryCount">重试次数</param>/// <returns>返回类型T</returns>public static T Execute<T1, T2, T>(Func<T1, T2, T> func, T1 arg1, T2 arg2, TimeSpan retryInterval, int retryCount = 3){var exceptions = new List<Exception>();for (int retry = 0; retry < retryCount; retry++){try{return func(arg1, arg2);}catch (Exception ex){exceptions.Add(ex);Thread.Sleep(retryInterval);}}throw new AggregateException(exceptions);}/// <summary>/// 重试三个参数带返回值/// </summary>/// <typeparam name="T1">参数类型1</typeparam>/// <typeparam name="T2">参数类型2</typeparam>/// <typeparam name="T3">参数类型3</typeparam>/// <typeparam name="T">返回类型</typeparam>/// <param name="func">执行的方法</param>/// <param name="arg1">参数1</param>/// <param name="arg2">参数2</param>/// <param name="arg3">参数3</param>/// <param name="retryInterval">重试间隔</param>/// <param name="retryCount">重试次数</param>/// <returns>返回类型T</returns>public static T Execute<T1, T2, T3, T>(Func<T1, T2, T3, T> func, T1 arg1, T2 arg2, T3 arg3, TimeSpan retryInterval, int retryCount = 3){var exceptions = new List<Exception>();for (int retry = 0; retry < retryCount; retry++){try{return func(arg1, arg2, arg3);}catch (Exception ex){exceptions.Add(ex);Thread.Sleep(retryInterval);}}throw new AggregateException(exceptions);}/// <summary>/// 重试四个参数带返回值/// </summary>/// <typeparam name="T1">参数类型1</typeparam>/// <typeparam name="T2">参数类型2</typeparam>/// <typeparam name="T3">参数类型3</typeparam>/// <typeparam name="T4">参数类型4</typeparam>/// <typeparam name="T">返回类型</typeparam>/// <param name="func">执行的方法</param>/// <param name="arg1">参数1</param>/// <param name="arg2">参数2</param>/// <param name="arg3">参数3</param>/// <param name="arg4">参数4</param>/// <param name="retryInterval">重试间隔</param>/// <param name="retryCount">重试次数</param>/// <returns>返回类型T</returns>public static T Execute<T1, T2, T3, T4, T>(Func<T1, T2, T3, T4, T> func, T1 arg1, T2 arg2, T3 arg3, T4 arg4, TimeSpan retryInterval, int retryCount = 3){var exceptions = new List<Exception>();for (int retry = 0; retry < retryCount; retry++){try{return func(arg1, arg2, arg3, arg4);}catch (Exception ex){exceptions.Add(ex);Thread.Sleep(retryInterval);}}throw new AggregateException(exceptions);}}

转载于:https://www.cnblogs.com/123qq/p/9083182.html

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