createProviderParameters(
tokenType, STSConstants.BEARER_KEY_KEYTYPE, crypto, signatureUsername, callbackHandler
);
ClaimsManager claimsManager = new ClaimsManager();
ClaimsHandler claimsHandler = new CustomClaimsHandler();
claimsManager.setClaimHandlers(Collections.singletonList(claimsHandler));
providerParameters.setClaimsManager(claimsManager);
RequestClaimCollection claims = new RequestClaimCollection();
RequestClaim claim = new RequestClaim();