public class ClientCredentialsJWTBearerTokenFlow
extends Object
implements OAuthFilter

Authorizes new Bearer Tokens at runtime by authorizing claims needed for the http request.

Cache

This maintains a time-based Bearer Token cache. By default expires after 59 minutes (the maximum time a token is valid is 60 minutes). This cache and expiry period is system-wide and does not attend to per-instance expiry time (e.g. "expires_in" from Google Compute -- which is set to the standard 3600 seconds).