Add SSE annotation support for MVC controllers by mylyed · Pull Request #4019 · jooby-project/jooby · GitHub
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Add SSE annotation support for MVC controllers - #4019

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jooby-project:mainfrom
mylyed:feat/sse-mvc
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Add SSE annotation support for MVC controllers#4019
mylyed wants to merge 1 commit into
jooby-project:mainfrom
mylyed:feat/sse-mvc

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@mylyed

@mylyed mylyed commented Oct 21, 2026

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Elegantly utilizing SSE

@SSE("sse")
    public void sse(ServerSentEmitter emitter) {
        emitter.send("Welcome");
        emitter.onClose(() -> {
            // Clean up resources
        });
        emitter.close();
    }

apt

app.sse("/sse", this::sse);

public void sse(io.jooby.ServerSentEmitter emitter) {
      var ctx = emitter.getContext();
      var c = this.factory.apply(ctx);
      c.sse(emitter);
    }

jknack
jknack reviewed Oct 21, 2026
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@jknack jknack left a comment

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Thank you, can you add a SseController.kt so we make sure code generator works for Kotlin too?

@codecov

codecov Bot commented Oct 21, 2026

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@mylyed @jknack