internal AutoRefreshTokenCredential(
CommunicationTokenRefreshOptions options,
Func <Action, TimeSpan, ThreadSafeRefreshableAccessTokenCache.IScheduledAction>?scheduler,
Func <DateTimeOffset>?utcNowProvider)
{
if (options.InitialToken is null)
{
_accessTokenCache = new ThreadSafeRefreshableAccessTokenCache(
Refresh,
RefreshAsync,
options.RefreshProactively,
scheduler,
utcNowProvider);
}
else
{
_accessTokenCache = new ThreadSafeRefreshableAccessTokenCache(
Refresh,
RefreshAsync,
options.RefreshProactively,
initialValue: JwtTokenParser.CreateAccessToken(options.InitialToken),
scheduler,
utcNowProvider);
}
AccessToken Refresh(CancellationToken cancellationToken)
=> JwtTokenParser.CreateAccessToken(options.TokenRefresher(cancellationToken));
async ValueTask <AccessToken> RefreshAsync(CancellationToken cancellationToken)
=> JwtTokenParser.CreateAccessToken(await options.AsyncTokenRefresher(cancellationToken).ConfigureAwait(false));
}
/// <summary>
/// Initializes a new instance of <see cref="CommunicationTokenCredential"/> that automatically renews the token upon expiry or proactively prior to expiration to speed up the requests.
/// </summary>
/// <param name="tokenRefreshOptions">Options for how the token will be refreshed</param>
public CommunicationTokenCredential(CommunicationTokenRefreshOptions tokenRefreshOptions)
{
Argument.AssertNotNull(tokenRefreshOptions, nameof(tokenRefreshOptions));
_tokenCredential = new AutoRefreshTokenCredential(
tokenRefreshOptions.TokenRefresher,
tokenRefreshOptions.AsyncTokenRefresher ?? (cancellationToken => new ValueTask <string>(tokenRefreshOptions.TokenRefresher(cancellationToken))),
tokenRefreshOptions.Token,
tokenRefreshOptions.RefreshProactively);
}
/// <summary>
/// Initializes a new instance of <see cref="CommunicationTokenCredential"/> that automatically renews the token upon expiry or proactively prior to expiration to speed up the requests.
/// </summary>
/// <param name="options">Options for how the token will be refreshed</param>
public CommunicationTokenCredential(CommunicationTokenRefreshOptions options)
{
Argument.AssertNotNull(options, nameof(options));
_tokenCredential = new AutoRefreshTokenCredential(options);
}
public AutoRefreshTokenCredential(CommunicationTokenRefreshOptions options)
: this(options, null, null)
{
}