[improve][build] Allow building and running tests on JDK 24 and upcoming JDK 25 LTS (apache#24268)

(cherry picked from commit 5e5bd14)
(cherry picked from commit 01864fc)

Author: lhotari

.github/workflows/pulsar-ci-flaky.yaml

@@ -45,7 +45,9 @@ on:
         options:
           - '17'
           - '21'
-        default: '17'
+          - '24'
+          - '25'
+        default: '21'
       trace_test_resource_cleanup:
         description: 'Collect thread & heap information before exiting a test JVM. When set to "on", thread dump and heap histogram will be collected. When set to "full", a heap dump will also be collected.'
         required: true
@@ -96,13 +98,13 @@ jobs:
       - name: Select JDK major version
         id: jdk_major_version
         run: |
-          # use JDK 21 for the scheduled build with cron expression '0 6 * * *'
+          # use JDK 17 for the scheduled build with cron expression '0 6 * * *'
           if [[ "${{ github.event_name == 'schedule' && github.event.schedule == '0 6 * * *' && 'true' || 'false' }}" == "true" ]]; then
-            echo "jdk_major_version=21" >> $GITHUB_OUTPUT
+            echo "jdk_major_version=17" >> $GITHUB_OUTPUT
             exit 0
           fi
-          # use JDK 17 for build unless overridden with workflow_dispatch input
-          echo "jdk_major_version=${{ github.event_name == 'workflow_dispatch' && github.event.inputs.jdk_major_version || '17'}}" >> $GITHUB_OUTPUT
+          # use JDK 21 for build unless overridden with workflow_dispatch input
+          echo "jdk_major_version=${{ github.event_name == 'workflow_dispatch' && github.event.inputs.jdk_major_version || '21'}}" >> $GITHUB_OUTPUT
 
       - name: checkout
         if: ${{ github.event_name == 'pull_request' }}

.github/workflows/pulsar-ci.yaml

@@ -45,6 +45,8 @@ on:
         options:
           - '17'
           - '21'
+          - '24'
+          - '25'
         default: '21'
       trace_test_resource_cleanup:
         description: 'Collect thread & heap information before exiting a test JVM. When set to "on", thread dump and heap histogram will be collected. When set to "full", a heap dump will also be collected.'
@@ -599,6 +601,13 @@ jobs:
             setup: ./build/run_integration_group.sh SHADE_BUILD
             no_coverage: true
 
+          - name: Shade on Java 24
+            group: SHADE_RUN
+            upload_name: SHADE_RUN_24
+            runtime_jdk: 24
+            setup: ./build/run_integration_group.sh SHADE_BUILD
+            no_coverage: true
+
           - name: Standalone
             group: STANDALONE
 

docker/pulsar/Dockerfile

@@ -61,7 +61,8 @@ RUN apk add --no-cache binutils
 
 # Use JLink to create a slimmer JDK distribution (see: https://adoptium.net/blog/2021/10/jlink-to-produce-own-runtime/)
 # This still includes all JDK modules, though in the future we could compile a list of required modules
-RUN /usr/lib/jvm/default-jvm/bin/jlink --add-modules ALL-MODULE-PATH --compress=2 --no-man-pages --no-header-files --strip-debug --output /opt/jvm
+# first try with Java 17/21 compatible jlink command and if it fails, fallback to Java 24+ compatible command
+RUN /usr/lib/jvm/default-jvm/bin/jlink --add-modules ALL-MODULE-PATH --compress=2 --no-man-pages --no-header-files --strip-debug --output /opt/jvm || /usr/lib/jvm/default-jvm/bin/jlink --module-path /usr/lib/jvm/default-jvm/jmods --add-modules ALL-MODULE-PATH --compress=zip-9 --no-man-pages --no-header-files --strip-debug --output /opt/jvm
 RUN echo networkaddress.cache.ttl=1 >> /opt/jvm/conf/security/java.security
 RUN echo networkaddress.cache.negative.ttl=1 >> /opt/jvm/conf/security/java.security
 

pom.xml

@@ -115,7 +115,9 @@ flexible messaging model and an intuitive client API.</description>
       --add-opens jdk.management/com.sun.management.internal=ALL-UNNAMED <!--MBeanStatsGenerator-->
       --add-opens java.base/jdk.internal.platform=ALL-UNNAMED <!--LinuxInfoUtils-->
       -XX:+EnableDynamicAgentLoading <!-- byte-buddy-agent and mockito-core agent dynamic loading -->
+      ${test.additional.args.jdk24}
     </test.additional.args>
+    <test.additional.args.jdk24></test.additional.args.jdk24>
     <testMaxHeapSize>1300M</testMaxHeapSize>
     <testReuseFork>true</testReuseFork>
     <testForkCount>4</testForkCount>
@@ -2131,8 +2133,8 @@ flexible messaging model and an intuitive client API.</description>
               <configuration>
                 <rules>
                   <requireJavaVersion>
-                    <version>[17,18),[21,22)</version>
-                    <message>Java 17 or Java 21 is required to build Pulsar.</message>
+                    <version>[17,18),[21,22),[24,26)</version>
+                    <message>Java 17, 21, 24 or 25 is required to build Pulsar.</message>
                   </requireJavaVersion>
                   <requireMavenVersion>
                     <version>3.6.1</version>
@@ -3055,6 +3057,20 @@ flexible messaging model and an intuitive client API.</description>
       </distributionManagement>
     </profile>
 
+    <profile>
+      <id>jdk24</id>
+      <activation>
+        <jdk>24</jdk>
+      </activation>
+      <properties>
+        <!-- JDK 24+ specific arguments -->
+        <test.additional.args.jdk24>
+          --enable-native-access=ALL-UNNAMED <!-- Required by java.lang.System::loadLibrary calls -->
+          --sun-misc-unsafe-memory-access=allow <!-- required for enabling unsafe memory access for Netty since 4.1.121.Final -->
+        </test.additional.args.jdk24>
+      </properties>
+    </profile>
+
   </profiles>
 
   <repositories>