Migrate to Java 21

.github/workflows/build-ballerina-to-openapi.yml

@@ -8,11 +8,11 @@ jobs:
     if: github.repository_owner == 'ballerina-platform'
     steps:
       - uses: actions/checkout@v2
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v2
         with:
-          distribution: 'adopt'
-          java-version: 17.0.7
+          distribution: 'temurin'
+          java-version: 21.0.3
       - name: Change to Timestamped Version
         run: |
           startTime=$(TZ="Asia/Kolkata" date +'%Y%m%d-%H%M00')

.github/workflows/build-timestamped-master.yml

@@ -11,11 +11,11 @@ jobs:
     if: github.repository_owner == 'ballerina-platform'
     steps:
       - uses: actions/checkout@v2
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v2
         with:
-          distribution: 'adopt'
-          java-version: 17.0.7
+          distribution: 'temurin'
+          java-version: 21.0.3
       - name: Change to Timestamped Version
         run: |
           startTime=$(TZ="Asia/Kolkata" date +'%Y%m%d-%H%M00')

.github/workflows/central-publish.yml

@@ -17,11 +17,11 @@ jobs:
     if: github.repository_owner == 'ballerina-platform'
     steps:
       -   uses: actions/checkout@v2
-      -   name: Set up JDK 17
+      -   name: Set up JDK 21
           uses: actions/setup-java@v2
           with:
-            distribution: 'adopt'
-            java-version: 17.0.7
+            distribution: 'temurin'
+            java-version: 21.0.3
       -   name: Grant execute permission for gradlew
           run: chmod +x gradlew
 

.github/workflows/publish-ballerina-to-openapi.yml

@@ -11,11 +11,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v2
         with:
-          distribution: 'adopt'
-          java-version: 17.0.7
+          distribution: 'temurin'
+          java-version: 21.0.3
       - name: Set version env variable
         run: echo "VERSION=$((grep -w "ballerinaToOpenAPIVersion" | cut -d= -f2) < gradle.properties | rev | cut --complement -d- -f1 | rev)" >> $GITHUB_ENV
       - name: Pre release dependency version update

.github/workflows/publish-release.yml

@@ -11,11 +11,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v2
         with:
-          distribution: 'adopt'
-          java-version: 17.0.7
+          distribution: 'temurin'
+          java-version: 21.0.3
       - name: Check for Ballerina to OpenAPI release
         run: |
           BAL_TO_OPENAPI_VERSION=$(grep -w "ballerinaToOpenAPIVersion" gradle.properties | cut -d= -f2)

.github/workflows/pull-request.yml

@@ -10,11 +10,11 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v2
         with:
-          distribution: 'adopt'
-          java-version: 17.0.7
+          distribution: 'temurin'
+          java-version: 21.0.3
       - name: Build with Gradle
         env:
           packageUser: ${{ github.actor }}
@@ -32,11 +32,11 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v2
         with:
-          distribution: 'adopt'
-          java-version: 17.0.7
+          distribution: 'temurin'
+          java-version: 21.0.3
       - name: Build with Gradle
         env:
           packageUser: ${{ github.actor }}

README.md

@@ -22,7 +22,7 @@ For more information on the supported operations, go to [Using the OpenAPI Tools
 
 ### Setting Up the Prerequisites
 
-1. OpenJDK 11 ([Adopt OpenJDK](https://adoptopenjdk.net/) or any other OpenJDK distribution)
+1. OpenJDK 21 ([Adopt OpenJDK](https://adoptopenjdk.net/) or any other OpenJDK distribution)
 
     >**Info:** You can also use [Oracle JDK](https://www.oracle.com/java/technologies/javase-downloads.html). Set the JAVA_HOME environment variable to the pathname of the directory into which you installed JDK.
 

build.gradle

@@ -17,10 +17,10 @@
 plugins {
     id "base"
     id 'maven-publish'
-    id "com.github.spotbugs" version "5.0.14"
-    id "com.github.johnrengelman.shadow" version "8.1.1"
-    id "de.undercouch.download" version "5.4.0"
-    id "net.researchgate.release" version "2.8.0"
+    id "com.github.spotbugs" version "${spotbugsPluginVersion}"
+    id "com.github.johnrengelman.shadow" version "${shadowJarPluginVersion}"
+    id "de.undercouch.download" version "${downloadPluginVersion}"
+    id "net.researchgate.release" version "${releasePluginVersion}"
     id 'org.javamodularity.moduleplugin' version '1.7.0' apply false
     id "org.sonarqube" version "4.0.0.2929"
 }
@@ -54,7 +54,7 @@ ext.stdlibTaskVersion = project.stdlibTaskVersion
 ext.stdlibFileVersion = project.stdlibFileVersion
 ext.stdlibHttpVersion = project.stdlibHttpVersion
 ext.stdlibUrlVersion = project.stdlibUrlVersion
-ext.stdlibXmldataVersion = project.stdlibXmldataVersion
+ext.stdlibDataXmldataVersion = project.stdlibDataXmldataVersion
 ext.stdlibGraphqlVersion = project.stdlibGraphqlVersion
 ext.stdlibGrpcVersion = project.stdlibGrpcVersion
 ext.stdlibWebsubVersion = project.stdlibWebsubVersion
@@ -129,7 +129,7 @@ subprojects {
         ballerinaStdLibs "io.ballerina.stdlib:oauth2-ballerina:${stdlibOAuth2Version}"
         ballerinaStdLibs "io.ballerina.stdlib:uuid-ballerina:${stdlibUuidVersion}"
         ballerinaStdLibs "io.ballerina.stdlib:url-ballerina:${stdlibUrlVersion}"
-        ballerinaStdLibs "io.ballerina.lib:data.xmldata-ballerina:${stdlibXmldataVersion}"
+        ballerinaStdLibs "io.ballerina.lib:data.xmldata-ballerina:${stdlibDataXmldataVersion}"
         ballerinaStdLibs "io.ballerina.stdlib:observe-ballerina:${observeVersion}"
         ballerinaStdLibs "io.ballerina:observe-ballerina:${observeInternalVersion}"
         ballerinaStdLibs "io.ballerina.stdlib:graphql-ballerina:${stdlibGraphqlVersion}"

gradle.properties

@@ -4,13 +4,18 @@ version=2.1.1-SNAPSHOT
 
 ballerinaToOpenAPIVersion=2.1.1-SNAPSHOT
 
+spotbugsPluginVersion=6.0.18
+shadowJarPluginVersion=8.1.1
+downloadPluginVersion=5.4.0
+releasePluginVersion=2.8.0
+
 # Client Native Version
 clientNativeVersion=1.0.1-SNAPSHOT
 # Mark this as false to skip publishing the client native artifacts
 clientNativePublish=false
 
 #dependency
-ballerinaLangVersion=2201.11.0-20241008-112400-81975006
+ballerinaLangVersion=2201.11.0-20241117-133400-a3054b77
 testngVersion=7.6.1
 slf4jVersion=1.7.30
 org.gradle.jvmargs=-Xmx4096M -Dfile.encoding=UTF-8
@@ -24,45 +29,45 @@ puppycrawlCheckstyleVersion = 10.12.1
 commonsCodecVersion=1.16.0
 
 # Stdlib Level 01
-stdlibIoVersion=1.6.1
-stdlibRegexVersion=1.4.3
-stdlibTimeVersion=2.4.0
-stdlibUrlVersion=2.4.0
-stdlibXmldataVersion=1.0.0
+stdlibIoVersion=1.6.2-20241112-233100-995cf5f
+stdlibRegexVersion=1.4.4-20241108-130200-fcd3fce
+stdlibTimeVersion=2.6.0-20241113-073800-201b904
+stdlibUrlVersion=2.4.1-20241113-073900-335ff51
+stdlibDataXmldataVersion=1.0.1-20241113-122800-f4e815c
 
 # Stdlib Level 02
-stdlibConstraintVersion=1.5.0
-stdlibCryptoVersion=2.7.2
-stdlibLogVersion=2.10.0
-stdlibOsVersion=1.8.0
-stdlibTaskVersion=2.5.0
+stdlibConstraintVersion=1.6.0-20241113-090900-d276ad5
+stdlibCryptoVersion=2.7.3-20241113-081400-d015a39
+stdlibLogVersion=2.10.1-20241113-120000-4577868
+stdlibOsVersion=1.8.1-20241113-122000-cca973b
+stdlibTaskVersion=2.5.1-20241113-123500-f905281
 
 # Stdlib Level 03
-stdlibCacheVersion=3.8.0
-stdlibFileVersion=1.10.0
-stdlibMimeVersion=2.10.0
-stdlibUuidVersion=1.8.0
+stdlibCacheVersion=3.8.1-20241113-125700-b75a1bf
+stdlibFileVersion=1.10.1-20241113-151700-e1a2e38
+stdlibMimeVersion=2.10.2-20241113-154200-d953747
+stdlibUuidVersion=1.8.1-20241113-154400-443c67b
 
 # Stdlib Level 04
-stdlibAuthVersion=2.12.0
-stdlibDataJsonDataVersion=0.3.0-20241105-101100-661d11f
-stdlibJwtVersion=2.13.0
-stdlibOAuth2Version=2.12.0
+stdlibAuthVersion=2.12.1-20241113-162300-ded40eb
+stdlibDataJsonDataVersion=0.3.0-20241114-143900-285d739
+stdlibJwtVersion=2.13.1-20241113-162400-b59ccfa
+stdlibOAuth2Version=2.12.1-20241113-162400-4c6ddfe
 
 # Stdlib Level 05
-stdlibHttpVersion=2.13.0-20241106-120000-d375c3b
+stdlibHttpVersion=2.13.0-20241114-182900-7e9f66a
 
 # Stdlib Level 06
-stdlibGrpcVersion=1.12.0
-stdlibWebsocketVersion=2.12.0
-stdlibWebsubVersion=2.12.0
+stdlibGrpcVersion=1.13.0-20241114-195700-5188f60
+stdlibWebsocketVersion=2.13.0-20241116-202000-ddd958d
+stdlibWebsubVersion=2.13.0-20241114-233100-73205d6
 
 # Stdlib Level 07
-stdlibGraphqlVersion=1.14.0
+stdlibGraphqlVersion=1.15.0-20241117-164000-4d95b39
 
 # Ballerinax Observer
-observeVersion=1.3.0
-observeInternalVersion=1.3.0
+observeVersion=1.4.0-20241113-092000-b83ae74
+observeInternalVersion=1.3.1-20241113-101700-265054d
 
 # Enabled publishing insecure checksums, due to fail to publish to maven central
 # Refer https://github.com/gradle/gradle/issues/11308

gradle/javaProject.gradle

@@ -69,7 +69,7 @@ dependencies {
     checkstyle "com.puppycrawl.tools:checkstyle:${project.puppycrawlCheckstyleVersion}"
 }
 
-sourceCompatibility = JavaVersion.VERSION_17
+sourceCompatibility = JavaVersion.VERSION_21
 
 def excludePattern = '**/module-info.java'
 tasks.withType(Checkstyle) {
@@ -140,9 +140,12 @@ checkstyle {
 }
 
 spotbugsMain {
+    def classLoader = plugins["com.github.spotbugs"].class.classLoader
+    def SpotBugsConfidence = classLoader.findLoadedClass("com.github.spotbugs.snom.Confidence")
+    def SpotBugsEffort = classLoader.findLoadedClass("com.github.spotbugs.snom.Effort")
+    effort = SpotBugsEffort.MAX
+    reportLevel = SpotBugsConfidence.LOW
     ignoreFailures = true
-    effort = "max"
-    reportLevel = "low"
     reportsDir = file("$project.buildDir/reports/spotbugs")
     def excludeFile = file("${rootDir}/spotbugs-exclude.xml")
     if (excludeFile.exists()) {

module-ballerina-openapi/build.gradle

@@ -47,7 +47,7 @@ jar {
 
 def packageName = "openapi"
 def packageOrg = "ballerina"
-def platform = "java17"
+def platform = "java21"
 def tomlVersion = stripBallerinaExtensionVersion("${project.version}")
 def ballerinaConfigFilePlaceHolder = new File("${project.rootDir}/config/resources/Ballerina.toml")
 def ballerinaCompileConfigFilePlaceHolder = new File("${project.rootDir}/config/resources/CompilerPlugin.toml")

openapi-bal-task-plugin/src/main/java/io/ballerina/openapi/bal/tool/OpenAPICodeGeneratorTool.java

@@ -413,8 +413,8 @@ private boolean clientNativeDependencyAlreadyExist(String version, ToolContext t
         project = BuildProject.load(path);
 
         Map<String, PackageManifest.Platform> platforms = project.currentPackage().manifest().platforms();
-        if (Objects.nonNull(platforms) && platforms.containsKey("java17")) {
-            Optional<Map<String, Object>> nativeDependency = platforms.get("java17").dependencies().stream().filter(
+        if (Objects.nonNull(platforms) && platforms.containsKey("java21")) {
+            Optional<Map<String, Object>> nativeDependency = platforms.get("java21").dependencies().stream().filter(
                     dependency -> dependency.containsKey("groupId") &&
                             dependency.get("groupId").equals("io.ballerina.openapi")
                             && dependency.containsKey("artifactId") &&
@@ -439,7 +439,7 @@ private boolean clientNativeDependencyAlreadyExist(String version, ToolContext t
     private NodeList<DocumentMemberDeclarationNode> populateClientNativeDependency(
             NodeList<DocumentMemberDeclarationNode> tomlMembers, String version) {
         String desc = "This dependency is added automatically by the OpenAPI tool. DO NOT REMOVE UNLESS REQUIRED";
-        tomlMembers = tomlMembers.add(SampleNodeGenerator.createTableArray("platform.java17.dependency", desc));
+        tomlMembers = tomlMembers.add(SampleNodeGenerator.createTableArray("platform.java21.dependency", desc));
         tomlMembers = tomlMembers.add(SampleNodeGenerator.createStringKV("groupId", "io.ballerina.openapi", null));
         tomlMembers = tomlMembers.add(SampleNodeGenerator.createStringKV("artifactId", "client-native", null));
         tomlMembers = tomlMembers.add(SampleNodeGenerator.createStringKV("version", version, null));

openapi-cli/src/main/java/io/ballerina/openapi/cmd/OpenApiCmd.java

@@ -536,8 +536,8 @@ private void updateBallerinaTomlWithClientNativeDependency() {
     private boolean clientNativeDependencyAlreadyExist(String version) {
         Project project = ProjectLoader.loadProject(executionPath);
         Map<String, Platform> platforms = project.currentPackage().manifest().platforms();
-        if (Objects.nonNull(platforms) && platforms.containsKey("java17")) {
-            Optional<Map<String, Object>> nativeDependency = platforms.get("java17").dependencies().stream().filter(
+        if (Objects.nonNull(platforms) && platforms.containsKey("java21")) {
+            Optional<Map<String, Object>> nativeDependency = platforms.get("java21").dependencies().stream().filter(
                     dependency -> dependency.containsKey("groupId") &&
                             dependency.get("groupId").equals("io.ballerina.openapi")
                             && dependency.containsKey("artifactId") &&
@@ -565,7 +565,7 @@ private boolean clientNativeDependencyAlreadyExist(String version) {
     private NodeList<DocumentMemberDeclarationNode> populateClientNativeDependency(
             NodeList<DocumentMemberDeclarationNode> tomlMembers, String version) {
         String desc = "This dependency is added automatically by the OpenAPI tool. DO NOT REMOVE UNLESS REQUIRED";
-        tomlMembers = tomlMembers.add(SampleNodeGenerator.createTableArray("platform.java17.dependency", desc));
+        tomlMembers = tomlMembers.add(SampleNodeGenerator.createTableArray("platform.java21.dependency", desc));
         tomlMembers = tomlMembers.add(SampleNodeGenerator.createStringKV("groupId", "io.ballerina.openapi", null));
         tomlMembers = tomlMembers.add(SampleNodeGenerator.createStringKV("artifactId", "client-native", null));
         tomlMembers = tomlMembers.add(SampleNodeGenerator.createStringKV("version", version, null));

openapi-cli/src/test/resources/ballerina-to-openapi/expected_gen/post_method.yaml

@@ -37,16 +37,16 @@ paths:
         "201":
           description: Created
           headers:
-            Last-Modified:
-              schema:
-                type: string
             Cache-Control:
               schema:
                 type: string
                 default: "must-revalidate,public,max-age=3600"
             ETag:
               schema:
                 type: string
+            Last-Modified:
+              schema:
+                type: string
           content:
             text/plain:
               schema:

openapi-cli/src/test/resources/ballerina-to-openapi/expected_gen/response/cache_config_02.yaml

@@ -57,16 +57,16 @@ paths:
         "200":
           description: Ok
           headers:
-            Last-Modified:
-              schema:
-                type: string
             Cache-Control:
               schema:
                 type: string
                 default: "must-revalidate,private,max-age=3600"
             ETag:
               schema:
                 type: string
+            Last-Modified:
+              schema:
+                type: string
           content:
             text/plain:
               schema:

openapi-cli/src/test/resources/ballerina-to-openapi/expected_gen/response/cache_config_03.yaml

@@ -17,9 +17,6 @@ paths:
         "200":
           description: Ok
           headers:
-            Last-Modified:
-              schema:
-                type: string
             Cache-Control:
               schema:
                 type: string
@@ -28,6 +25,9 @@ paths:
             ETag:
               schema:
                 type: string
+            Last-Modified:
+              schema:
+                type: string
           content:
             text/plain:
               schema:

openapi-cli/src/test/resources/ballerina-to-openapi/expected_gen/response/cache_config_04.yaml

@@ -6,16 +6,16 @@ paths:
         "200":
           description: Ok
           headers:
-            Last-Modified:
-              schema:
-                type: string
             Cache-Control:
               schema:
                 type: string
                 default: "must-revalidate,public"
             ETag:
               schema:
                 type: string
+            Last-Modified:
+              schema:
+                type: string
           content:
             text/plain:
               schema: