protected override CredentialsRefreshState GenerateNewCredentials()
{
SecurityCredentials securityCredentials = null;
Uri uri = new Uri(Server + Uri);
JitteredDelay jitteredDelay = new JitteredDelay(new TimeSpan(0, 0, 0, 0, 200), new TimeSpan(0, 0, 0, 0, 50));
int num = 1;
while (true)
{
try
{
securityCredentials = URIBasedRefreshingCredentialHelper.GetObjectFromResponse <SecurityCredentials>(uri);
if (securityCredentials != null)
{
break;
}
}
catch (Exception ex)
{
if (num == MaxRetries)
{
throw new AmazonServiceException(string.Format(CultureInfo.InvariantCulture, "Unable to retrieve credentials. Message = \"{0}\".", ex.Message));
}
}
AWSSDKUtils.Sleep(jitteredDelay.Next());
num++;
}
return(new CredentialsRefreshState
{
Credentials = new ImmutableCredentials(securityCredentials.AccessKeyId, securityCredentials.SecretAccessKey, securityCredentials.Token),
Expiration = securityCredentials.Expiration
});
}
private SecurityCredentials GetRoleCredentials()
{
return(URIBasedRefreshingCredentialHelper.GetObjectFromResponse <SecurityCredentials>(CurrentRoleUri));
}
private static SecurityInfo GetServiceInfo()
{
return(URIBasedRefreshingCredentialHelper.GetObjectFromResponse <SecurityInfo>(InfoUri));
}
