Virtual Thread 적용을 통한 이메일 발송 처리량 개선 (#75)

jhan0121 · github-actions[bot] · web-flow · commit 659c79a4eda5 · 2026-03-03T20:09:58.000+09:00
* chore: virtual thread 설정 추가

- application.yaml VT 설정 추가
- Dockerfile 런타임 JDK 25버전으로 상향 조정

* chore: Docker 이미지 태그 버전 고정

Co-authored-by: github-actions[bot] &lt;41898282+github-actions[bot]@users.noreply.github.com&gt;

---------

Co-authored-by: github-actions[bot] &lt;41898282+github-actions[bot]@users.noreply.github.com&gt;
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM amazoncorretto:21-alpine3.19
+FROM amazoncorretto:25-alpine3.21
 
 WORKDIR /app
 
diff --git a/src/main/resources/application.yaml b/src/main/resources/application.yaml
@@ -1,6 +1,10 @@
 spring:
   application:
     name: recyclestudy
+
+  threads:
+    virtual:
+      enabled: true
   profiles:
     active: local
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM amazoncorretto:21-alpine3.19`
	`1`	`+FROM amazoncorretto:25-alpine3.21`
`2`	`2`
`3`	`3`	`WORKDIR /app`
`4`	`4`