C#异常重试通用类Retry
//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);
}
}
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