Use Java 21 in tests

Donnerbart · Donnerbart · commit db7ff8f779de · 2025-11-21T17:47:46.000+01:00
diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
@@ -14,7 +14,9 @@ jobs:
         uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5
         with:
           distribution: temurin
-          java-version: 11
+          java-version: |
+            11
+            21
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@4d9f0ba0025fe599b4ebab900eb7f3a1d93ef4c2 # v5
       - name: Check
diff --git a/.github/workflows/releaseExtension.yml b/.github/workflows/releaseExtension.yml
@@ -14,7 +14,9 @@ jobs:
         uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5
         with:
           distribution: temurin
-          java-version: 11
+          java-version: |
+            11
+            21
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@4d9f0ba0025fe599b4ebab900eb7f3a1d93ef4c2 # v5
       - name: Build Zip
diff --git a/build.gradle.kts b/build.gradle.kts
@@ -22,6 +22,12 @@ hivemqExtension {
 
 java {
     toolchain {
+        languageVersion = JavaLanguageVersion.of(21)
+    }
+}
+
+tasks.compileJava {
+    javaCompiler = javaToolchains.compilerFor {
         languageVersion = JavaLanguageVersion.of(11)
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -22,6 +22,12 @@ hivemqExtension {`
`22`	`22`
`23`	`23`	`java {`
`24`	`24`	`toolchain {`
	`25`	`+ languageVersion = JavaLanguageVersion.of(21)`
	`26`	`+ }`
	`27`	`+}`
	`28`	`+`
	`29`	`+tasks.compileJava {`
	`30`	`+ javaCompiler = javaToolchains.compilerFor {`
`25`	`31`	`languageVersion = JavaLanguageVersion.of(11)`
`26`	`32`	`}`
`27`	`33`	`}`