Migrate to Java 21

README.md

@@ -81,7 +81,7 @@ This repository only contains the source code for the package.
 
 ### Setting 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

@@ -1,52 +1,52 @@
 [package]
 org = "ballerina"
 name = "udp"
-version = "1.11.0"
+version = "1.11.1"
 authors = ["Ballerina"]
 keywords = ["UDP", "datagram", "transport"]
 repository = "https://github.com/ballerina-platform/module-ballerina-udp"
 icon = "icon.png"
 license = ["Apache-2.0"]
 distribution = "2201.10.0"
 
-[platform.java17]
+[platform.java21]
 graalvmCompatible = true
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.ballerina.stdlib"
 artifactId = "udp-native"
-version = "1.11.0"
-path = "../native/build/libs/udp-native-1.11.0.jar"
+version = "1.11.1"
+path = "../native/build/libs/udp-native-1.11.1-SNAPSHOT.jar"
 
-[[platform.java17.dependency]]
-path = "../test-utils/build/libs/udp-test-utils-1.11.0.jar"
+[[platform.java21.dependency]]
+path = "../test-utils/build/libs/udp-test-utils-1.11.1-SNAPSHOT.jar"
 scope = "testOnly"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-handler"
 version = "4.1.108.Final"
 path = "./lib/netty-handler-4.1.108.Final.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-buffer"
 version = "4.1.108.Final"
 path = "./lib/netty-buffer-4.1.108.Final.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-transport"
 version = "4.1.108.Final"
 path = "./lib/netty-transport-4.1.108.Final.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-common"
 version = "4.1.108.Final"
 path = "./lib/netty-common-4.1.108.Final.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-resolver"
 version = "4.1.108.Final"

ballerina/CompilerPlugin.toml

@@ -3,4 +3,4 @@ id = "udp-plugin"
 class = "io.ballerina.stdlib.udp.compiler.UdpCompilerPlugin"
 
 [[dependency]]
-path = "../compiler-plugin/build/libs/udp-compiler-plugin-1.11.0.jar"
+path = "../compiler-plugin/build/libs/udp-compiler-plugin-1.11.1-SNAPSHOT.jar"

ballerina/Dependencies.toml

@@ -5,12 +5,12 @@
 
 [ballerina]
 dependencies-toml-version = "2"
-distribution-version = "2201.10.0"
+distribution-version = "2201.11.0-20241112-214900-6b80ab87"
 
 [[package]]
 org = "ballerina"
 name = "io"
-version = "1.6.0"
+version = "1.6.2"
 scope = "testOnly"
 dependencies = [
 	{org = "ballerina", name = "jballerina.java"},
@@ -75,7 +75,7 @@ dependencies = [
 [[package]]
 org = "ballerina"
 name = "log"
-version = "2.10.0"
+version = "2.10.1"
 scope = "testOnly"
 dependencies = [
 	{org = "ballerina", name = "io"},
@@ -90,7 +90,7 @@ modules = [
 [[package]]
 org = "ballerina"
 name = "observe"
-version = "1.3.0"
+version = "1.4.0"
 scope = "testOnly"
 dependencies = [
 	{org = "ballerina", name = "jballerina.java"}
@@ -113,7 +113,7 @@ modules = [
 [[package]]
 org = "ballerina"
 name = "udp"
-version = "1.11.0"
+version = "1.11.1"
 dependencies = [
 	{org = "ballerina", name = "io"},
 	{org = "ballerina", name = "jballerina.java"},

build-config/resources/Ballerina.toml

@@ -9,44 +9,44 @@ icon = "icon.png"
 license = ["Apache-2.0"]
 distribution = "2201.10.0"
 
-[platform.java17]
+[platform.java21]
 graalvmCompatible = true
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.ballerina.stdlib"
 artifactId = "udp-native"
 version = "@toml.version@"
 path = "../native/build/libs/[email protected]@.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 path = "../test-utils/build/libs/[email protected]@.jar"
 scope = "testOnly"
 
-[[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-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-common"
 version = "@netty.version@"
 path = "./lib/[email protected]@.jar"
 
-[[platform.java17.dependency]]
+[[platform.java21.dependency]]
 groupId = "io.netty"
 artifactId = "netty-resolver"
 version = "@netty.version@"

build-config/spotbugs-exclude.xml

@@ -24,13 +24,12 @@
         </Or>
         <Bug pattern="SIC_INNER_SHOULD_BE_STATIC_ANON"/>
     </Match>
-
-    <Match>
-        <Class name="io.ballerina.stdlib.udp.UdpCallback"/>
-        <Bug pattern="EI_EXPOSE_REP2"/>
-    </Match>
     <Match>
         <Class name="io.ballerina.stdlib.udp.UdpService"/>
         <Bug pattern="EI_EXPOSE_REP, EI_EXPOSE_REP2"/>
     </Match>
+    <Match>
+        <Class name="io.ballerina.stdlib.udp.UdpClientHandler"/>
+        <Bug pattern="EI_EXPOSE_REP2"/>
+    </Match>
 </FindBugsFilter>

compiler-plugin-tests/build.gradle

@@ -52,8 +52,11 @@ checkstyle {
 checkstyleTest.dependsOn(":checkstyle:downloadCheckstyleRuleFiles")
 
 spotbugsTest {
-    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

compiler-plugin/build.gradle

@@ -48,8 +48,11 @@ 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

gradle.properties

@@ -1,12 +1,12 @@
 org.gradle.caching=true
 group=io.ballerina.stdlib
 version=1.11.1-SNAPSHOT
-ballerinaLangVersion=2201.10.0
+ballerinaLangVersion=2201.11.0-20241112-214900-6b80ab87
 
 puppycrawlCheckstyleVersion=10.12.0
 githubJohnrengelmanShadowVersion=8.1.1
 checkstyleToolVersion=7.8.2
-githubSpotbugsVersion=5.0.14
+githubSpotbugsVersion=6.0.18
 testngVersion=7.6.1
 nettyVersion=4.1.108.Final
 underCouchDownloadVersion=5.4.0
@@ -16,7 +16,7 @@ ballerinaGradlePluginVersion=2.0.1
 gsonVersion=2.8.8
 
 # Dependencies
-stdlibIoVersion=1.6.0
-stdlibLogVersion=2.10.0
-observeVersion=1.3.0
-observeInternalVersion=1.3.0
+stdlibIoVersion=1.6.2-20241112-233100-995cf5f
+stdlibLogVersion=2.10.1-20241113-120000-4577868
+observeVersion=1.4.0-20241113-092000-b83ae74
+observeInternalVersion=1.3.1-20241113-101700-265054d

native/build.gradle

@@ -61,8 +61,11 @@ compileJava {
 }
 
 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