Migrate to Java 21

README.md

@@ -105,7 +105,7 @@ This repository only contains the source code for the package.
 
 ### 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/)
 
    * [OpenJDK](https://adoptium.net/)

ballerina/Ballerina.toml

@@ -9,10 +9,10 @@ icon = "icon.png"
 license = ["Apache-2.0"]
 distribution = "2201.11.0"
 
-[platform.java17]
+[platform.java21]
 graalvmCompatible = true
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.ballerina.stdlib"
 artifactId = "time-native"
 version = "2.6.0"

ballerina/Dependencies.toml

@@ -5,7 +5,7 @@
 
 [ballerina]
 dependencies-toml-version = "2"
-distribution-version = "2201.11.0-20241111-172200-095db58f"
+distribution-version = "2201.11.0-20241112-214900-6b80ab87"
 
 [[package]]
 org = "ballerina"

build-config/resources/Ballerina.toml

@@ -9,10 +9,10 @@ icon = "icon.png"
 license = ["Apache-2.0"]
 distribution = "2201.11.0"
 
-[platform.java17]
+[platform.java21]
 graalvmCompatible = true
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.ballerina.stdlib"
 artifactId = "time-native"
 version = "@toml.version@"

build.gradle

@@ -16,10 +16,10 @@
  */
 
 plugins {
-    id "com.github.spotbugs" version "5.0.14"
-    id "com.github.johnrengelman.shadow" version "7.1.2"
-    id "de.undercouch.download" version "5.4.0"
-    id "net.researchgate.release" version "2.8.0"
+    id "com.github.spotbugs" version "${githubSpotbugsVersion}"
+    id "com.github.johnrengelman.shadow" version "${githubJohnrengelmanShadowVersion}"
+    id "de.undercouch.download" version "${underCouchDownloadVersion}"
+    id "net.researchgate.release" version "${researchgateReleaseVersion}"
 }
 
 ext.ballerinaLangVersion = project.ballerinaLangVersion

gradle.properties

@@ -1,6 +1,10 @@
 org.gradle.caching=true
 group=io.ballerina.stdlib
 version=2.6.0-SNAPSHOT
-ballerinaLangVersion=2201.11.0-20241111-172200-095db58f
+ballerinaLangVersion=2201.11.0-20241112-214900-6b80ab87
+githubSpotbugsVersion=6.0.18
+githubJohnrengelmanShadowVersion=8.1.1
+underCouchDownloadVersion=5.4.0
+researchgateReleaseVersion=2.8.0
 puppycrawlCheckstyleVersion=10.12.0
 ballerinaGradlePluginVersion=2.0.1

native/build.gradle

@@ -39,8 +39,12 @@ checkstyle {
 checkstyleMain.dependsOn(":checkstyle:downloadMultipleFiles")
 
 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")
+    ignoreFailures = true
+    effort = SpotBugsEffort.MAX
+    reportLevel = SpotBugsConfidence.LOW
     reportsDir = file("$project.buildDir/reports/spotbugs")
     reports {
         html.required = true

native/src/main/java/io/ballerina/stdlib/time/nativeimpl/Utc.java

@@ -18,9 +18,9 @@
 
 package io.ballerina.stdlib.time.nativeimpl;
 
-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.TupleType;
 import io.ballerina.runtime.api.values.BArray;
 import io.ballerina.stdlib.time.util.Constants;