Migrate to Java 21

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

@@ -13,11 +13,11 @@ jobs:
     steps:
       - name: Checkout Repository
         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
+          java-version: 21
       - name: Change to Timestamped Version
         run: |
           startTime=$(TZ="Asia/Kolkata" date +'%Y%m%d-%H%M00')

.github/workflows/central-publish.yml

@@ -18,11 +18,11 @@ jobs:
     if: github.repository_owner == 'ballerina-platform'
     steps:
       - uses: actions/checkout@v3
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v3
         with:
           distribution: 'temurin'
-          java-version: 17.0.7
+          java-version: 21
       - name: Build with Gradle
         env:
           packageUser: ${{ github.actor }}

.github/workflows/daily-build.yml

@@ -12,11 +12,11 @@ jobs:
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v2
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v2
         with:
           distribution: 'temurin'
-          java-version: 17.0.7
+          java-version: 21
       - name: Build with Gradle
         env:
           packageUser: ${{ github.actor }}
@@ -34,11 +34,11 @@ jobs:
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v2
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v2
         with:
           distribution: 'temurin'
-          java-version: 17.0.7
+          java-version: 21
       - name: Build with Gradle
         env:
           packageUser: ${{ github.actor }}
@@ -54,11 +54,11 @@ jobs:
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v2
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v2
         with:
           distribution: 'temurin'
-          java-version: 17.0.7
+          java-version: 21
       - name: Build with Gradle
         env:
           packageUser: ${{ github.actor }}

.github/workflows/publish-release.yml

@@ -11,11 +11,11 @@ jobs:
     steps:
       - name: Checkout Repository
         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
+          java-version: 21
       - name: Build with Gradle
         env:
           packageUser: ${{ github.actor }}

.github/workflows/pull-request.yml

@@ -9,11 +9,11 @@ jobs:
     steps:
       - name: Checkout Repository
         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
+          java-version: 21
       - name: Build with Gradle
         env:
           packageUser: ${{ github.actor }}
@@ -31,11 +31,11 @@ jobs:
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v2
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v2
         with:
           distribution: 'temurin'
-          java-version: 17.0.7
+          java-version: 21
       - name: Build with Gradle
         env:
           packageUser: ${{ github.actor }}
@@ -51,11 +51,11 @@ jobs:
       steps:
           - name: Checkout Repository
             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
+                java-version: 21
           - name: Build with Gradle
             env:
                 packageUser: ${{ github.actor }}

.github/workflows/trivy-scan.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
+          java-version: 21
       - name: Build with Gradle
         env:
           packageUser: ${{ github.actor }}

README.md

@@ -15,7 +15,7 @@ By default, observability is not included in the executable created by Ballerina
 
 ### Set Up the prerequisites
 
-1. Download and install Java SE Development Kit (JDK) version 17 (from one of the following locations).
+1. Download and install Java SE Development Kit (JDK) version 21 (from one of the following locations).
 
     * [Oracle](https://www.oracle.com/java/technologies/downloads/)
 

ballerina/Ballerina.toml

@@ -5,30 +5,30 @@ version = "1.4.0"
 distribution = "2201.10.0"
 export = ["observe", "observe.mockextension" ]
 
-[platform.java17]
+[platform.java21]
 graalvmCompatible = true
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 path = "../native/build/libs/observe-native-1.4.0-SNAPSHOT.jar"
 groupId = "ballerina"
 artifactId = "observe"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.opentelemetry"
 artifactId = "opentelemetry-sdk-trace"
 version = "1.0.0"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.opentelemetry"
 artifactId = "opentelemetry-sdk-testing"
 version = "1.0.0"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.opentelemetry"
 artifactId = "opentelemetry-sdk-common"
 version = "1.0.0"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.opentelemetry"
 artifactId = "opentelemetry-semconv"
 version = "1.0.0-alpha"

build-config/resources/Ballerina.toml

@@ -5,30 +5,30 @@ version = "@toml.version@"
 distribution = "2201.10.0"
 export = ["observe", "observe.mockextension" ]
 
-[platform.java17]
+[platform.java21]
 graalvmCompatible = true
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 path = "../native/build/libs/[email protected]@.jar"
 groupId = "ballerina"
 artifactId = "observe"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.opentelemetry"
 artifactId = "opentelemetry-sdk-trace"
 version = "@opentelemetry.version@"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.opentelemetry"
 artifactId = "opentelemetry-sdk-testing"
 version = "@opentelemetry.version@"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.opentelemetry"
 artifactId = "opentelemetry-sdk-common"
 version = "@opentelemetry.version@"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.opentelemetry"
 artifactId = "opentelemetry-semconv"
 version = "@opentelemetry.version@-alpha"

gradle.properties

@@ -15,8 +15,8 @@
 org.gradle.caching=true
 group=io.ballerina.stdlib
 version=1.4.0-SNAPSHOT
-ballerinaLangVersion=2201.10.0
-githubSpotbugsVersion=5.0.14
+ballerinaLangVersion=2201.11.0-20241117-133400-a3054b77
+githubSpotbugsVersion=6.0.18
 githubJohnrengelmanShadowVersion=8.1.1
 underCouchDownloadVersion=5.4.0
 researchgateReleaseVersion=2.8.0

native/build.gradle

@@ -52,8 +52,11 @@ tasks.withType(Checkstyle) {
 checkstyleMain.dependsOn(":checkstyle:downloadCheckstyleRuleFiles")
 
 spotbugsMain {
-    effort "max"
-    reportLevel "low"
+    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
     reportsDir = file("$project.buildDir/reports/spotbugs")
     reports {
         html.enabled true

native/src/main/java/io/ballerina/stdlib/observe/nativeimpl/GetAllMetrics.java

@@ -19,9 +19,9 @@
 package io.ballerina.stdlib.observe.nativeimpl;
 
 import io.ballerina.runtime.api.Environment;
-import io.ballerina.runtime.api.PredefinedTypes;
 import io.ballerina.runtime.api.creators.TypeCreator;
 import io.ballerina.runtime.api.creators.ValueCreator;
+import io.ballerina.runtime.api.types.PredefinedTypes;
 import io.ballerina.runtime.api.utils.StringUtils;
 import io.ballerina.runtime.api.values.BArray;
 import io.ballerina.runtime.api.values.BMap;

native/src/main/java/io/ballerina/stdlib/observe/nativeimpl/GetSpanContext.java

@@ -19,9 +19,9 @@
 package io.ballerina.stdlib.observe.nativeimpl;
 
 import io.ballerina.runtime.api.Environment;
-import io.ballerina.runtime.api.PredefinedTypes;
 import io.ballerina.runtime.api.creators.TypeCreator;
 import io.ballerina.runtime.api.creators.ValueCreator;
+import io.ballerina.runtime.api.types.PredefinedTypes;
 import io.ballerina.runtime.api.values.BMap;
 import io.ballerina.runtime.api.values.BString;
 import io.ballerina.runtime.observability.ObserveUtils;

native/src/main/java/io/ballerina/stdlib/observe/nativeimpl/LookupMetric.java

@@ -19,9 +19,9 @@
 package io.ballerina.stdlib.observe.nativeimpl;
 
 import io.ballerina.runtime.api.Environment;
-import io.ballerina.runtime.api.PredefinedTypes;
 import io.ballerina.runtime.api.creators.TypeCreator;
 import io.ballerina.runtime.api.creators.ValueCreator;
+import io.ballerina.runtime.api.types.PredefinedTypes;
 import io.ballerina.runtime.api.utils.StringUtils;
 import io.ballerina.runtime.api.values.BArray;
 import io.ballerina.runtime.api.values.BMap;

native/src/main/java/io/ballerina/stdlib/observe/nativeimpl/Utils.java

@@ -21,9 +21,9 @@
 
 
 import io.ballerina.runtime.api.Environment;
-import io.ballerina.runtime.api.PredefinedTypes;
 import io.ballerina.runtime.api.creators.TypeCreator;
 import io.ballerina.runtime.api.creators.ValueCreator;
+import io.ballerina.runtime.api.types.PredefinedTypes;
 import io.ballerina.runtime.api.types.Type;
 import io.ballerina.runtime.api.utils.StringUtils;
 import io.ballerina.runtime.api.values.BArray;