On Wed, 11 Jun 2025 10:05:28 GMT, Jaikiran Pai <j...@openjdk.org> wrote:

> Can I please get a review of this change which proposes to remove the 
> deprecated-for-removal methods from `MulticastSocket` and 
> `DatagramSocketImpl`? 
> 
> The following methods on `java.net.MulticastSocket` and 
> `java.net.DatagramSocketImpl`:
> 
> 
> public void setTTL(byte ttl) throws IOException
> public byte getTTL() throws IOException
> 
> 
> and this other one on `MulticastSocket`:
> 
> 
> public void send(DatagramPacket p, byte ttl) throws IOException 
> 
> 
> have been deprecated for removal since Java 23, through 
> https://bugs.openjdk.org/browse/JDK-8332181. Even before that they have been 
> deprecated since Java 1.2 and Java 1.4.
> 
> The commit in this PR removes them completely. This PR also removes some 
> tests that were specifically testing the 
> `setTTL()/getTTL()/send(DatagramPacket, byte)` methods. A few other tests 
> have been adjusted to use the alternate `getTimeToLive()/setTimeToLive()` 
> methods where appropriate.
> 
> Existing tests in tier1, tier2 and tier3 continue to pass with these changes.

src/java.base/share/classes/sun/nio/ch/DatagramSocketAdaptor.java line 564:

> 562:     @SuppressWarnings("removal")
> 563:     public void send(DatagramPacket p, byte ttl) throws IOException {
> 564:         sendLock.lock();

sendLock can be removed too, it's only need because of this send method.

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

PR Review Comment: https://git.openjdk.org/jdk/pull/25744#discussion_r2139773421

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