[Java 21] Support Java 21

.github/workflows/daily_build.yml

@@ -15,11 +15,11 @@ jobs:
       - name: Checkout Repository
         uses: actions/checkout@v4
 
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
-          java-version: '17.0.7'
+          java-version: '21.0.3'
 
       - name: Initialize sub-modules
         run: git submodule update --init
@@ -34,7 +34,7 @@ jobs:
       - name: Setup GraalVM
         uses: graalvm/setup-graalvm@v1
         with:
-          java-version: '17.0.7'
+          java-version: '21.0.3'
           distribution: 'graalvm'
           components: 'native-image'
           github-token: ${{ secrets.GITHUB_TOKEN }}
@@ -69,11 +69,11 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin' 
-          java-version: '17.0.7'
+          java-version: '21.0.3'
 
       - name: Initialize sub-modules
         run: git submodule update --init

.github/workflows/daily_spec_conformance_test_runner.yml

@@ -17,7 +17,7 @@ jobs:
         with:
           ref: spec-conformance-test-runner
 
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v4
         with:
           distribution: "temurin"

.github/workflows/nightly_publish_timestamped_release.yml

@@ -21,11 +21,11 @@ jobs:
           with:
             ref: ${{ matrix.branch }}
 
-      -   name: Set up JDK 17
+      -   name: Set up JDK 21
           uses: actions/setup-java@v4
           with:
             distribution: 'temurin'
-            java-version: '17.0.7'
+            java-version: '21.0.3'
 
       -   name: Initialize Sub Modules
           run: git submodule update --init

.github/workflows/observe_package_push.yaml

@@ -17,11 +17,11 @@ jobs:
           fetch-depth: 0
       - name: Checkout Tag
         run: git checkout ${{ github.event.inputs.repoTag }}
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
-          java-version: '17.0.7'
+          java-version: '21.0.3'
 
       - name: Build with Gradle
         env:

.github/workflows/publish_release.yml

@@ -9,11 +9,11 @@ jobs:
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v4
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
-          java-version: '17.0.7'
+          java-version: '21.0.3'
       - name: Set version env variable
         run: |
           echo "VERSION=$(./gradlew properties | grep ^version: | cut -d\  -f2 | sed 's@-SNAPSHOT@@')" >> $GITHUB_ENV

.github/workflows/publish_timestamped_release.yml

@@ -16,11 +16,11 @@ jobs:
       -   name: Checkout Repository
           uses: actions/checkout@v4
 
-      -   name: Set up JDK 17
+      -   name: Set up JDK 21
           uses: actions/setup-java@v4
           with:
             distribution: 'temurin'
-            java-version: '17.0.7'
+            java-version: '21.0.3'
 
       - name: Checkout To Lang Branch
         run: |

.github/workflows/pull_request_full_build.yml

@@ -4,6 +4,7 @@ on:
   pull_request:
     branches:
       - master
+      - java21
 
 jobs:
   build-lang:
@@ -18,11 +19,11 @@ jobs:
       - name: Checkout Repository
         uses: actions/checkout@v4
 
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
-          java-version: '17.0.7'
+          java-version: '21.0.3'
 
       - name: Checkout To Lang Branch
         run: |
@@ -65,11 +66,11 @@ jobs:
       - name: Checkout Repository
         uses: actions/checkout@v4
 
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
-          java-version: '17.0.7'
+          java-version: '21.0.3'
 
       - name: Setup NodeJs
         uses: actions/setup-node@v4
@@ -92,11 +93,11 @@ jobs:
           do git clone https://github.com/ballerina-platform/${module_name}.git; \
           done
 
-#      - name: Checkout non-default branch
-#        run: |
-#          for module_name in $(jq -r '.standard_library| .[] | select(.level==${{ matrix.level }}) | .name' extensions.json); do \
-#          cd $module_name && git fetch origin && git checkout -t origin/java_17_migration && cd ..; \
-#          done
+      - name: Checkout non-default branch
+        run: |
+          for module_name in $(jq -r '.standard_library| .[] | select(.level==${{ matrix.level }}) | .name' extensions.json); do \
+          cd $module_name && git fetch origin && git checkout -t origin/java21 && cd ..; \
+          done
 
       - name: Update Lang Version in Module
         run: |
@@ -132,11 +133,15 @@ jobs:
         with:
           repository: 'ballerina-platform/ballerina-distribution'
 
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
-          java-version: '17.0.7'
+          java-version: '21.0.3'
+
+      - name: Checkout non-default branch
+        run: |
+          git fetch origin && git checkout -t origin/java21
 
       - name: Download Ballerina Lang Artifacts
         uses: actions/download-artifact@v4

.github/workflows/pull_request_ubuntu_build.yml

@@ -15,6 +15,7 @@ on:
       - native-build
       - revert-client-decl-master
       - query-grouping-aggregation
+      - java21
 
 jobs:
   ubuntu_build:
@@ -29,11 +30,11 @@ jobs:
       - name: Checkout Repository
         uses: actions/checkout@v4
 
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
-          java-version: '17.0.7'
+          java-version: '21.0.3'
 
       - name: Initialize sub-modules
         run: git submodule update --init
@@ -48,7 +49,7 @@ jobs:
       - name: Setup GraalVM
         uses: graalvm/setup-graalvm@v1
         with:
-          java-version: '17.0.7'
+          java-version: '21.0.3'
           distribution: 'graalvm'
           components: 'native-image'
           github-token: ${{ secrets.GITHUB_TOKEN }}
@@ -87,11 +88,11 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
-          java-version: '17.0.7'
+          java-version: '21.0.3'
 
       - name: Initialize sub-modules
         run: git submodule update --init

.github/workflows/pull_request_windows_build.yml

@@ -15,6 +15,7 @@ on:
       - native-build
       - revert-client-decl-master
       - query-grouping-aggregation
+      - java21
 jobs:
   windows_build:
     name: Build with some tests on Windows
@@ -28,11 +29,11 @@ jobs:
       - name: Checkout Repository
         uses: actions/checkout@v4
 
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
-          java-version: '17.0.7'
+          java-version: '21.0.3'
 
       - name: configure Pagefile
         uses: al-cheb/[email protected]
@@ -54,7 +55,7 @@ jobs:
       - name: Setup GraalVM
         uses: graalvm/setup-graalvm@v1
         with:
-          java-version: '17.0.7'
+          java-version: '21.0.3'
           distribution: 'graalvm'
           components: 'native-image'
           github-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/push_master.yml

@@ -19,11 +19,11 @@ jobs:
       - name: Checkout Repository
         uses: actions/checkout@v4
 
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
-          java-version: '17.0.7'
+          java-version: '21.0.3'
 
       - name: Initialize sub-modules
         run: git submodule update --init
@@ -38,7 +38,7 @@ jobs:
       - name: Setup GraalVM
         uses: graalvm/setup-graalvm@v1
         with:
-          java-version: '17.0.7'
+          java-version: '21.0.3'
           distribution: 'graalvm'
           components: 'native-image'
           github-token: ${{ secrets.GITHUB_TOKEN }}
@@ -63,11 +63,11 @@ jobs:
       - name: Checkout Repository
         uses: actions/checkout@v4
 
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
-          java-version: '17.0.7'
+          java-version: '21.0.3'
 
       - name: configure Pagefile
         uses: al-cheb/[email protected]
@@ -89,7 +89,7 @@ jobs:
       - name: Setup GraalVM
         uses: graalvm/setup-graalvm@v1
         with:
-          java-version: '17.0.7'
+          java-version: '21.0.3'
           distribution: 'graalvm'
           components: 'native-image'
           github-token: ${{ secrets.GITHUB_TOKEN }}
@@ -113,11 +113,11 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin' 
-          java-version: '17.0.7'
+          java-version: '21.0.3'
 
       - name: Initialize sub-modules
         run: git submodule update --init

.github/workflows/trivy-scan.yml

@@ -12,11 +12,11 @@ jobs:
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v4
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
-          java-version: '17.0.7'
+          java-version: '21.0.3'
 
       - name: Initialize sub-modules
         run: git submodule update --init

ballerina-shell/modules/shell-cli/spotbugs-exclude.xml

@@ -21,6 +21,10 @@
     </Match>
     <Match>
         <Class name="io.ballerina.shell.cli.handlers.help.BbeTopicsProvider"/>
-        <Bug pattern="MS_EXPOSE_REP"/>
+        <Bug pattern="MS_EXPOSE_REP,CT_CONSTRUCTOR_THROW"/>
+    </Match>
+    <Match>
+        <Class name="io.ballerina.shell.cli.PropertiesLoader"/>
+        <Bug pattern="CT_CONSTRUCTOR_THROW"/>
     </Match>
 </FindBugsFilter>