Upgrade to Java 17

Author: jabrena

.github/workflows/build_standard.yml

@@ -15,9 +15,10 @@ jobs:
       with:
         fetch-depth: 0
     - name: Set up JDK 11
-      uses: actions/setup-java@v1
+      uses: actions/setup-java@v4
       with:
-        java-version: 11
+        distribution: 'graalvm' # See 'Supported distributions' for available options
+        java-version: 17
     - name: Install Graphviz
       run: sudo apt-get -y install graphviz
     - name: Gradle caches
@@ -44,7 +45,7 @@ jobs:
         path: ./out
         if-no-files-found: error
 
-  validate_java_11:
+  validate_java_17:
     runs-on: ubuntu-latest
     needs:
       - build
@@ -56,14 +57,15 @@ jobs:
           path: ./out
       - name: Grant execute permission for cm
         run: chmod +x ./out/bin/cm
-      - name: Set up JDK 11
-        uses: actions/setup-java@v1
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
         with:
-          java-version: 11
+          distribution: 'graalvm' # See 'Supported distributions' for available options
+          java-version: 17
       - name: Execute to check if Java version is compatible
         run: ./out/bin/cm
 
-  validate_java_17:
+  validate_java_21:
     runs-on: ubuntu-latest
     needs:
       - build
@@ -75,14 +77,15 @@ jobs:
           path: ./out
       - name: Grant execute permission for cm
         run: chmod +x ./out/bin/cm
-      - name: Set up JDK 17
-        uses: actions/setup-java@v1
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
         with:
-          java-version: 17
+          distribution: 'graalvm' # See 'Supported distributions' for available options
+          java-version: '21'
       - name: Execute to check if Java version is compatible
         run: ./out/bin/cm
 
-  validate_java_21:
+  validate_java_24:
     runs-on: ubuntu-latest
     needs:
       - build
@@ -94,9 +97,10 @@ jobs:
           path: ./out
       - name: Grant execute permission for cm
         run: chmod +x ./out/bin/cm
-      - name: Set up JDK 21
-        uses: actions/setup-java@v1
+      - name: Set up JDK 24
+        uses: actions/setup-java@v4
         with:
-          java-version: 21
+          distribution: 'graalvm' # See 'Supported distributions' for available options
+          java-version: '24'
       - name: Execute to check if Java version is compatible
         run: ./out/bin/cm

.sdkmanrc

@@ -1 +1 @@
-java=11.0.27-tem
+java=17.0.9-graalce

build.gradle

@@ -10,8 +10,8 @@ plugins {
 group = 'org.contextmapper'
 
 java {
-    sourceCompatibility = JavaVersion.VERSION_11
-    targetCompatibility = JavaVersion.VERSION_11
+    sourceCompatibility = JavaVersion.VERSION_17
+    targetCompatibility = JavaVersion.VERSION_17
 }
 
 repositories {

src/main/java/org/contextmapper/cli/ContextMapperCLI.java

@@ -18,7 +18,7 @@
     usageHelpAutoWidth = true)
 public class ContextMapperCLI implements Runnable {
 
-    private static final int REQUIRED_JAVA_VERSION = 11;
+    private static final int REQUIRED_JAVA_VERSION = 17;
     static Supplier<Integer> javaVersionSupplier = () -> Runtime.version().feature();
 
     @Override