in authentication-server/src/main/java/org/apache/servicecomb/fence/authentication/TokenEndpoint.java [68:75]
public OpenIDToken queryToken(@RequestParam("access_token") String accessToken) {
CompletableFuture<OpenIDToken> result = store.readTokenByAccessToken(accessToken);
try {
return result.get();
} catch (Exception e) {
throw new InvocationException(Status.INTERNAL_SERVER_ERROR, "internal unexpected error.");
}
}