Migrate to Java 17

.github/workflows/build-dev-branches.yml

@@ -13,12 +13,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v2
-      - name: Set up JDK 11
-        uses: actions/setup-java@v2
+        uses: actions/checkout@v3
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
         with:
           distribution: adopt
-          java-version: 11
+          java-version: 17
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
       - name: Build with Gradle
@@ -37,12 +37,12 @@ jobs:
     runs-on: windows-latest
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v2
-      - name: Set up JDK 11
-        uses: actions/setup-java@v2
+        uses: actions/checkout@v3
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
         with:
           distribution: adopt
-          java-version: 11
+          java-version: 17
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
       - name: Build with Gradle

.github/workflows/build-main.yml

@@ -12,12 +12,12 @@ jobs:
     if: github.repository_owner == 'ballerina-platform'
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v2
-      - name: Set up JDK 11
-        uses: actions/setup-java@v2
+        uses: actions/checkout@v3
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
         with:
           distribution: adopt
-          java-version: 11
+          java-version: 17
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
       - name: Build with Gradle

.github/workflows/central-publish.yml

@@ -17,12 +17,12 @@ jobs:
     runs-on: ubuntu-latest
     if: github.repository_owner == 'ballerina-platform'
     steps:
-      - uses: actions/checkout@v2
-      - name: Set up JDK 11
-        uses: actions/setup-java@v2
+      - uses: actions/checkout@v3
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
         with:
           distribution: 'temurin'
-          java-version: 11
+          java-version: 17
       - name: Build with Gradle
         env:
           packageUser: ${{ github.actor }}

.github/workflows/daily-build.yml

@@ -10,13 +10,13 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
-      - name: Set up JDK 11
-        uses: actions/setup-java@v2
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
         with:
           distribution: adopt
-          java-version: 11
+          java-version: 17
 
       # Build the project with Gradle
       - name: Build with Gradle

.github/workflows/graalvm-check.yml

@@ -16,7 +16,7 @@ jobs:
         uses: graalvm/setup-graalvm@v1
         with:
           version: 'latest'
-          java-version: '11'
+          java-version: '17'
           components: 'native-image'
           github-token: ${{ secrets.GITHUB_TOKEN }}
 

.github/workflows/publish-release.yml

@@ -8,12 +8,12 @@ jobs:
     if: github.repository_owner == 'ballerina-platform'
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v2
-      - name: Set up JDK 11
-        uses: actions/setup-java@v2
+        uses: actions/checkout@v3
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
         with:
           distribution: adopt
-          java-version: 11
+          java-version: 17
       - name: Set version env variable
         run: echo "VERSION=$((grep -w 'version' | cut -d= -f2) < gradle.properties | rev | cut --complement -d- -f1 | rev)" >> $GITHUB_ENV
       - name: Pre release depenency version update

.github/workflows/pull-request.yml

@@ -7,12 +7,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v2
-      - name: Set up JDK 11
-        uses: actions/setup-java@v2
+        uses: actions/checkout@v3
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
         with:
           distribution: adopt
-          java-version: 11
+          java-version: 17
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
       - name: Build with Gradle
@@ -31,12 +31,12 @@ jobs:
     runs-on: windows-latest
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v2
-      - name: Set up JDK 11
-        uses: actions/setup-java@v2
+        uses: actions/checkout@v3
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
         with:
           distribution: adopt
-          java-version: 11
+          java-version: 17
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
       - name: Build with Gradle

README.md

@@ -9,9 +9,9 @@
 
 ### Setting Up the Prerequisites
 
-1. Download and install Java SE Development Kit (JDK) version 11 (from one of the following locations).
+1. Download and install Java SE Development Kit (JDK) version 17 (from one of the following locations).
 
-    * [Oracle](https://www.oracle.com/java/technologies/javase-jdk11-downloads.html)
+    * [Oracle](https://www.oracle.com/java/technologies/downloads/)
 
     * [OpenJDK](https://adoptopenjdk.net/)
 

build-config/checkstyle/build.gradle

@@ -21,8 +21,8 @@ plugins {
 
 task downloadFiles(type: Download) {
     src([
-            'https://raw.githubusercontent.com/wso2/code-quality-tools/v1.3/checkstyle/checkstyle.xml',
-            'https://raw.githubusercontent.com/wso2/code-quality-tools/v1.3/checkstyle/suppressions.xml'
+            'https://raw.githubusercontent.com/wso2/code-quality-tools/v1.4/checkstyle/jdk-17/checkstyle.xml',
+            'https://raw.githubusercontent.com/wso2/code-quality-tools/v1.4/checkstyle/jdk-17/suppressions.xml'
     ])
     overwrite false
     onlyIfNewer true

build.gradle

@@ -16,9 +16,9 @@
 
 plugins {
     id 'checkstyle'
-    id "com.github.spotbugs" version "4.5.1"
+    id "com.github.spotbugs" version "5.0.14"
     id "net.researchgate.release" version "2.8.0"
-    id "de.undercouch.download" version "4.0.4"
+    id "de.undercouch.download" version "5.4.0"
     id 'jacoco'
 }
 
@@ -57,7 +57,7 @@ allprojects {
 }
 
 subprojects {
-    apply plugin: 'java'
+    apply plugin: 'java-library'
     apply plugin: 'checkstyle'
     apply plugin: 'com.github.spotbugs'
 
@@ -98,7 +98,7 @@ subprojects {
     }
 
     checkstyle {
-        toolVersion '8.18'
+        toolVersion '10.12.1'
     }
 
     spotbugsMain {

gradle.properties

@@ -43,5 +43,5 @@ stdlibOAuth2Version=2.2.1
 stdlibUuidVersion=1.2.1
 
 # Test Dependency Versions
-testngVersion=6.14.3
+testngVersion=7.6.1
 slf4jVersion=1.7.26

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.4-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

prometheus-extension-ballerina/build.gradle

@@ -94,7 +94,7 @@ def tomlVersion = stripBallerinaExtensionVersion("${project.version}")
 def ballerinaCentralAccessToken = System.getenv('BALLERINA_CENTRAL_ACCESS_TOKEN')
 def originalConfig = ballerinaConfigFile.text
 def originalDependencyConfig = ballerinaDependencyFile.text
-def artifactJars = file("$project.projectDir/target/cache/${packageOrg}/${packageName}/${tomlVersion}/java11/")
+def artifactJars = file("$project.projectDir/target/cache/${packageOrg}/${packageName}/${tomlVersion}/java17/")
 def platform = "any"
 def distributionBinPath = "${project.buildDir.absolutePath}/extracted-distributions/jballerina-tools-zip/jballerina-tools-${ballerinaLangVersion}/bin"
 

prometheus-extension-tests/src/test/java/io/ballerina/observe/metrics/prometheus/PrometheusMetricsTestCase.java

@@ -29,6 +29,7 @@
 import org.testng.annotations.Test;
 
 import java.io.File;
+import java.net.InetAddress;
 import java.nio.file.Paths;
 import java.util.HashMap;
 import java.util.List;
@@ -140,7 +141,8 @@ public void testPrometheusMetrics(String prometheusServiceBindAddress, String pr
         int[] requiredPorts = {9091, prometheusPort};
         serverInstance.startServer(balFile, new String[]{"--observability-included"},
                 null, env, requiredPorts);
-        Utils.waitForPortsToOpen(requiredPorts, 1000 * 60, false, "localhost");
+        InetAddress inetAddress = InetAddress.getByName("localhost");
+        Utils.waitForPortsToOpen(requiredPorts, 1000 * 60, false, inetAddress);
         prometheusExtLogLeecher.waitForText(10000);
 
         // Send requests to generate metrics
@@ -193,7 +195,8 @@ public void testPrometheusDisabled() throws Exception {
                 .getAbsolutePath();
         int[] requiredPorts = {9091};
         serverInstance.startServer(balFile, null, null, requiredPorts);
-        Utils.waitForPortsToOpen(requiredPorts, 1000 * 60, false, "localhost");
+        InetAddress inetAddress = InetAddress.getByName("localhost");
+        Utils.waitForPortsToOpen(requiredPorts, 1000 * 60, false, inetAddress);
 
         String responseData = HttpClientRequest.doGet(TEST_RESOURCE_URL).getData();
         Assert.assertEquals(responseData, "Sum: 53");