RFR: 8344856: Remove calls to SecurityManager and doPrivileged in subclasses of URLConnection in the sun.net package after JEP 486 integration

Wed Nov 27 09:18:38 UTC 2024

On Wed, 27 Nov 2024 08:21:34 GMT, Volkan Yazıcı <duke at openjdk.org> wrote:

> This change set, addressing [8344856](https://bugs.openjdk.org/browse/JDK-8344856), removes `SecurityManager` and friends from `sun.net.www.protocol.ftp.FtpURLConnection`. This is the only leftover from `SM` cleanup in the subclasses of `URLConnection` in the `sun.net` package. Successful `tier1..3` CI runs on b02813b048ec63479c49e74ca6326a00409dd34f are shared in the ticket.

src/java.base/share/classes/sun/net/www/protocol/ftp/FtpURLConnection.java line 227:

> 225:              * Do we have to use a proxy?
> 226:              */
> 227:             @SuppressWarnings("removal")

You can remove `@SuppressWarnings` now.

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PR Review Comment: https://git.openjdk.org/jdk/pull/22407#discussion_r1860275924