public static bool RetryCallUntilBooleanReturn(bool bUntil, string strInput, RetryCallback cb, int cMaxTimes = RETRY_MAX_COUNT, int msSleepTime = RETRY_SLEEP_MILLISECONDS)
{
bool bFlag = !bUntil;
for (int iRetry = 0; iRetry < cMaxTimes; iRetry++)
{
bFlag = cb(strInput);
if (bFlag == bUntil)
{
break;
}
System.Threading.Thread.Sleep(msSleepTime);
}
return(bFlag);
}
/// <summary>
/// Creates wrapper delegate around "RetryCallback". Can be used for loggin or debug purpose.
/// Please note that this delegate should be passed first when combine with RetryStrategyDelegate.
/// </summary>
/// <param name="callback">User callback.</param>
/// <returns>Retry strategy delegate.</returns>
public static RetryStrategy CreateCallbackRetryStrategy(RetryCallback callback)
{
return((int attemptCount, Exception lastException, out TimeSpan neededDelay) =>
{
neededDelay = TimeSpan.Zero;
try
{
callback(attemptCount, lastException);
}
catch (Exception)
{
// Ignored.
}
return false;
});
}