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@vy vy commented Aug 14, 2025

Make ProxyServer not extend from Thread.


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  • JDK-8364263: HttpClient: Improve encapsulation of ProxyServer (Enhancement - P4)

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* intended for large numbers of parallel connections.
*/
public class ProxyServer extends Thread implements Closeable {
public final class ProxyServer implements Closeable {
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Added final to enhance the encapsulation

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bridgekeeper bot commented Aug 14, 2025

👋 Welcome back vyazici! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

public ProxyServer(Integer port,
Boolean debug,
Credentials credentials)
private ProxyServer(Integer port, Boolean debug, Credentials credentials)
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Credentials is a private class, this ctor should not be exposed.

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openjdk bot commented Aug 14, 2025

@vy This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

8364263: HttpClient: Improve encapsulation of ProxyServer

Reviewed-by: dfuchs, jpai

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At the time when this comment was updated there had been 27 new commits pushed to the master branch:

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public ProxyServer(String s) {
credentials = null;
connections = new CopyOnWriteArrayList<Connection>();
Thread.ofPlatform().name("ProxyListener").daemon().start(this::run);
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No need to hold a reference to the Thread. It will terminate either at the JVM exit, or via done flag checked in the run() loop.

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openjdk bot commented Aug 14, 2025

@vy The following label will be automatically applied to this pull request:

  • net

When this pull request is ready to be reviewed, an "RFR" email will be sent to the corresponding mailing list. If you would like to change these labels, use the /label pull request command.

@openjdk openjdk bot added the net net-dev@openjdk.org label Aug 14, 2025
System.out.println("Proxy server listening on port " + ps.getPort());
while (true) {
Thread.sleep(5000);
try (ProxyServer ps = new ProxyServer(port, debug)) {
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If we want users to properly wrap ProxyServer in try-with-resources, we should be such an example too.

@vy vy marked this pull request as ready for review August 14, 2025 18:38
@openjdk openjdk bot added the rfr Pull request is ready for review label Aug 14, 2025
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mlbridge bot commented Aug 14, 2025

Webrevs

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LGTM. Please make sure to run all tests that might be using this class (tier2 should do it) to double check that none of them use methods from Thread - such as calling proxy.join(). With this change that would no longer compile.

@openjdk openjdk bot added the ready Pull request is ready to be integrated label Aug 15, 2025
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Thank you Volkan for cleaning this up. This looks good to me.

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vy commented Aug 18, 2025

@dfuch, @jaikiran, thanks so much for the reviews. I've verified that tier2 passes.

/integrate

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openjdk bot commented Aug 18, 2025

Going to push as commit 190e113.
Since your change was applied there have been 30 commits pushed to the master branch:

Your commit was automatically rebased without conflicts.

@openjdk openjdk bot added the integrated Pull request has been integrated label Aug 18, 2025
@openjdk openjdk bot closed this Aug 18, 2025
@openjdk openjdk bot removed ready Pull request is ready to be integrated rfr Pull request is ready for review labels Aug 18, 2025
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openjdk bot commented Aug 18, 2025

@vy Pushed as commit 190e113.

💡 You may see a message that your pull request was closed with unmerged commits. This can be safely ignored.

@vy vy deleted the proxyServerCloseable branch August 18, 2025 09:40
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3 participants