RFR: 8372661: Add a null-safe static factory method to "jdk.test.lib.net.SimpleSSLContext"

[Volkan Yazici]

On Thu, 11 Dec 2025 13:01:53 GMT, Daniel Fuchs <dfuchs at openjdk.org> wrote:

>> Overhauls `SimpleSSLContext` to remove the need for null checks at the call site, and to accept a key store file search path, which removes the need to copy-paste `SimpleSSLContext` just to change the search path.
>> 
>> ### Tips for reviewers
>> 
>> 1. Start from `SimpleSSLContext.java`
>> 2. See how `test/jdk/java/net/httpclient/whitebox/java.net.http/jdk/internal/net/http/SimpleSSLContext.java` is renamed to `test/jdk/java/net/httpclient/whitebox/java.net.http/jdk/internal/net/http/SimpleSSLContextWhiteboxAdapter.java` and how `@compile/module=java.net.http .../SimpleSSLContext.java` JTreg tag is used to inject `SimpleSSLContext`
>
> I would prefer to split this PR into two fixes:
> 
>  - a first fix that simply adds the new API to SimpleSSLContext, without removing the old API.
>  - a second fix that do all the rest: remove the old API and update the tests.
>  
> This would allow us to easily backport the first fix, and new tests would not need adaptation when they are later being backported provided that the first fix has been backported first.
> 
> You could enjoy using dependent PRs for this :-)

@dfuch, I've updated the ticket and this PR as follows:

1. Pushed d4c9b3129fc reverting all changes and only keeping `SimpleSSLContext` enhancements, and updated the parent ticket description (i.e., [JDK-8372661]) to reflect this.
2. Created [JDK-8373515] for migrating `test/jdk/java/net/httpclient/`
3. Created [JDK-8373537] for migrating `test/jdk/com/sun/net/httpserver/`
4. Created [JDK-8373538] for migrating the rest, and removing the unused `SimpleSSLContext` methods

[JDK-8372661]: https://bugs.openjdk.org/browse/JDK-8372661
[JDK-8373515]: https://bugs.openjdk.org/browse/JDK-8373515
[JDK-8373537]: https://bugs.openjdk.org/browse/JDK-8373537
[JDK-8373538]: https://bugs.openjdk.org/browse/JDK-8373538

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PR Comment: https://git.openjdk.org/jdk/pull/28765#issuecomment-3643196386