On Wed, 27 Oct 2021 20:08:34 GMT, Larry-N <d...@openjdk.java.net> wrote:

>> This fix adds a cache of service provider classes to LoginContext (in 
>> particular, it's a cache of LoginModules classes). The approach helps to 
>> increase the performance of the LoginContext.login() method significantly, 
>> especially in a multi-threading environment. Service Loader is used for 
>> polling on Service Provider classes, without instantiating LoginModules 
>> object if Service Provider name doesn't match record in .config file. The 
>> set of service providers is cached for each Context Loader separately.
>> This code passed successfully tier1 and tier2 tests on mac os.
>
> Larry-N has updated the pull request incrementally with one additional commit 
> since the last revision:
> 
>   Trailing spaces

Probably i do something wrong, but I've removed the isLoaded from both login 
modules classes, so the test looks like this:

 * @build FirstLoginModule
 * @run main/othervm/fail Loader
 * @build SecondLoginModule
 * @run main/othervm Loader
 */
public class Loader {

    public static void main(String[] args) throws Exception {

        System.setProperty("java.security.auth.login.config",
                new File(System.getProperty("test.src"), "sl.conf").toString());
        LoginContext lc = new LoginContext("me");

        lc.login();

    }
}

and the jtreg says: 
Failed. Execution passed unexpectedly:

-------------

PR: https://git.openjdk.java.net/jdk/pull/5748

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