Bump java target to 17; Update jenkins core to 2.426.3 for Java 21 su…

…pport (#696)

.github/workflows/license.yml

@@ -10,14 +10,14 @@ on:
 
 jobs:
   validate-sbom:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
       - name: Checkout Code
         uses: actions/checkout@v4
-      - name: Set up JDK 11
+      - name: Set up JDK 17
         uses: actions/setup-java@v4
         with:
-          java-version: 11
+          java-version: 17
           distribution: adopt
       - name: Generate json bom
         run: mvn clean cyclonedx:makeAggregateBom -f pom.xml

.github/workflows/maven.yml

@@ -12,9 +12,10 @@ jobs:
   build:
     name: Build on JDK ${{ matrix.java }} and ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
+    continue-on-error: true
     strategy:
       matrix:
-        java: [11, 17]
+        java: [17, 21]
         os: [ubuntu-latest, windows-latest]
     steps:
       - name: Checkout

Jenkinsfile

@@ -1,16 +1,16 @@
 /**
- * SPDX-FileCopyrightText: 2015-2023 tracetronic GmbH <info@tracetronic.de>
+ * SPDX-FileCopyrightText: 2015-2024 tracetronic GmbH <info@tracetronic.de>
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
 buildPlugin(
   useContainerAgent: true, // Set to `false` if you need to use Docker for containerized tests
   configurations: [
-    [platform: 'linux', jdk: 11],
-    [platform: 'windows', jdk: 11],
     [platform: 'linux', jdk: 17],
-    [platform: 'windows', jdk: 17]
+    [platform: 'windows', jdk: 17],
+    [platform: 'linux', jdk: 21],
+    [platform: 'windows', jdk: 21]
   ],
   useArtifactCachingProxy: false // Use plugins.jenkins.io directly
 )

Jenkinsfile.internal

@@ -1,5 +1,5 @@
 /**
- * SPDX-FileCopyrightText: 2015-2023 tracetronic GmbH <info@tracetronic.de>
+ * SPDX-FileCopyrightText: 2015-2024 tracetronic GmbH <info@tracetronic.de>
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -9,7 +9,7 @@
 Prerequisites
 =============
 * Maven tool installation configured as M3
-* JDK tool installation configured as JDK11
+* JDK tool installation configured as JDK17
 * Global environment variable EMAIL_RECIPIENTS set
 * Jenkins plugins installed:
 - https://plugins.jenkins.io/jacoco
@@ -86,7 +86,7 @@ pipeline {
 
 def mvn(def args) {
     def mvnHome = tool 'M3'
-    def javaHome = tool 'JDK11'
+    def javaHome = tool 'JDK17'
     withEnv(["JAVA_HOME=${javaHome}", "PATH+MAVEN=${mvnHome}/bin:${env.JAVA_HOME}/bin"]) {
         if (isUnix()) {
             sh "${mvnHome}/bin/mvn ${args} -B -V -U -e"

README.md

@@ -957,7 +957,7 @@ can be found in the [tracetronic Knowledge Base](https://kb.tracetronic.com/disp
 ## Compatibility
 
 - Jenkins LTS 2.319.3 or higher
-- Java SE Runtime Environment 11 or higher
+- Java SE Runtime Environment 17 or higher
  <details>
     <summary><a href="https://www.tracetronic.com/products/ecu-test">ecu.test</a> 2023.1 or higher </summary>