Migrate to Java 21

.github/workflows/build-with-bal-test-graalvm.yml

@@ -28,7 +28,7 @@ jobs:
       - name: Set up GraalVM
         uses: graalvm/setup-graalvm@v1
         with:
-          java-version: "17"
+          java-version: "21"
           distribution: "graalvm-community"
           set-java-home: true
           github-token: ${{ secrets.GITHUB_TOKEN }}

README.md

@@ -127,7 +127,7 @@ This repository only contains the source code for the package.
 
 ### Prerequisites
 
-1. Download and install Java SE Development Kit (JDK) version 17. You can download it from either of the following sources:
+1. Download and install Java SE Development Kit (JDK) version 21. You can download it from either of the following sources:
 
     * [Oracle JDK](https://www.oracle.com/java/technologies/downloads/)
     * [OpenJDK](https://adoptium.net/)

ballerina/Ballerina.toml

@@ -9,17 +9,17 @@ icon = "icon.png"
 repository = "https://github.com/ballerina-platform/module-ballerinax-redis"
 license = ["Apache-2.0"]
 
-[platform.java17]
+[platform.java21]
 graalvmCompatible = true
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.ballerina.lib"
 artifactId = "redis-native"
 module = "redis-native"
 version="3.0.3-SNAPSHOT"
 path = "../native/build/libs/redis-native-3.0.3-SNAPSHOT.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.lettuce"
 artifactId = "lettuce-core"
 version = "6.3.1.RELEASE"
@@ -29,79 +29,79 @@ groupId = "org.apache.commons"
 artifactId = "commons-pool2"
 version = "2.11.1"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "com.google.guava"
 artifactId = "guava"
 version = "32.0.0-jre"
 path = "./lib/guava-32.0.0-jre.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "commons-io"
 artifactId = "commons-io"
 version = "2.7"
 path = "./lib/commons-io-2.7.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-common"
 version = "4.1.104.Final"
 path = "./lib/netty-common-4.1.104.Final.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-buffer"
 version = "4.1.104.Final"
 path = "./lib/netty-buffer-4.1.104.Final.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-transport"
 version = "4.1.104.Final"
 path = "./lib/netty-transport-4.1.104.Final.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-resolver"
 version = "4.1.104.Final"
 path = "./lib/netty-resolver-4.1.104.Final.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-handler"
 version = "4.1.104.Final"
 path = "./lib/netty-handler-4.1.104.Final.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-transport-native-kqueue"
 version = "4.1.104.Final"
 path = "./lib/netty-transport-native-kqueue-4.1.104.Final.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-transport-native-epoll"
 version = "4.1.104.Final"
 path = "./lib/netty-transport-native-epoll-4.1.104.Final.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-codec"
 version = "4.1.104.Final"
 path = "./lib/netty-codec-4.1.104.Final.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-transport-native-unix-common"
 version = "4.1.104.Final"
 path = "./lib/netty-transport-native-unix-common-4.1.104.Final.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.projectreactor"
 artifactId = "reactor-core"
 version = "3.6.2"
 path = "./lib/reactor-core-3.6.2.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "org.reactivestreams"
 artifactId = "reactive-streams"
 version = "1.0.2"

ballerina/build.gradle

@@ -49,7 +49,7 @@ ballerina {
     module = packageName
     testCoverageParam = "--code-coverage --coverage-format=xml"
     isConnector = true
-    platform = "java17"
+    platform = "java21"
 }
 
 configurations {

build-config/resources/Ballerina.toml

@@ -9,17 +9,17 @@ icon = "icon.png"
 repository = "https://github.com/ballerina-platform/module-ballerinax-redis"
 license = ["Apache-2.0"]
 
-[platform.java17]
+[platform.java21]
 graalvmCompatible = true
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.ballerina.lib"
 artifactId = "redis-native"
 module = "redis-native"
 version="@project.version@"
 path = "../native/build/libs/[email protected]@.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.lettuce"
 artifactId = "lettuce-core"
 version = "@lettuce.version@"
@@ -29,79 +29,79 @@ groupId = "org.apache.commons"
 artifactId = "commons-pool2"
 version = "@commons.pool2.version@"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "com.google.guava"
 artifactId = "guava"
 version = "@guava.version@"
 path = "./lib/[email protected]@.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "commons-io"
 artifactId = "commons-io"
 version = "@commons.io.version@"
 path = "./lib/[email protected]@.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-common"
 version = "@netty.version@"
 path = "./lib/[email protected]@.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-buffer"
 version = "@netty.version@"
 path = "./lib/[email protected]@.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-transport"
 version = "@netty.version@"
 path = "./lib/[email protected]@.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-resolver"
 version = "@netty.version@"
 path = "./lib/[email protected]@.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-handler"
 version = "@netty.version@"
 path = "./lib/[email protected]@.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-transport-native-kqueue"
 version = "@netty.version@"
 path = "./lib/[email protected]@.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-transport-native-epoll"
 version = "@netty.version@"
 path = "./lib/[email protected]@.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-codec"
 version = "@netty.version@"
 path = "./lib/[email protected]@.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-transport-native-unix-common"
 version = "@netty.version@"
 path = "./lib/[email protected]@.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.projectreactor"
 artifactId = "reactor-core"
 version = "@reactor-core.version@"
 path = "./lib/[email protected]@.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "org.reactivestreams"
 artifactId = "reactive-streams"
 version = "@reactive-streams.version@"

gradle.properties

@@ -1,14 +1,14 @@
 org.gradle.caching=true
 group=io.ballerina.lib.redis
 version=3.0.3-SNAPSHOT
-ballerinaLangVersion=2201.8.0
+ballerinaLangVersion=2201.11.0-20241112-214900-6b80ab87
 
 checkstylePluginVersion=10.12.1
-spotbugsPluginVersion=5.0.14
+spotbugsPluginVersion=6.0.18
 shadowJarPluginVersion=8.1.1
 downloadPluginVersion=5.4.0
 releasePluginVersion=2.8.0
-ballerinaGradlePluginVersion=2.2.1
+ballerinaGradlePluginVersion=2.2.4
 
 lettuceCoreVersion=6.3.1.RELEASE
 commonsPool2Version=2.11.1

native/build.gradle

@@ -61,8 +61,11 @@ test {
 
 spotbugsMain {
     ignoreFailures = true
-    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("$project.buildDir/reports/spotbugs")
     def excludeFile = file("${rootDir}/build-config/spotbugs-exclude.xml")
     if (excludeFile.exists()) {

native/src/main/java/io/ballerina/lib/redis/utils/ConversionUtils.java

@@ -18,10 +18,10 @@
 
 package io.ballerina.lib.redis.utils;
 
-import io.ballerina.runtime.api.PredefinedTypes;
 import io.ballerina.runtime.api.creators.ErrorCreator;
 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.BError;