migrate to gradle

Author: cleverchuk

.github/scripts/version.sh

@@ -0,0 +1,2 @@
+VERSION=$(grep 'version=' "$@" | awk -F= '{ print $2 }')
+echo "$VERSION"

.github/workflows/codeql.yml

@@ -20,6 +20,10 @@ on:
   schedule:
     - cron: '0 7 * * 1'
 
+env:
+  GITHUB_USERNAME: ${{ github.actor }}
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
 jobs:
   analyze:
     name: Analyze
@@ -55,16 +59,17 @@ jobs:
           queries: +security-extended,security-and-quality
 
       # Autobuild fails so use custom build steps
-      - name: Set up JDK 17
+      - name: Set up JDK
         uses: actions/setup-java@v4
         with:
-          java-version: '8.0.302'
+          java-version: 17
           distribution: 'temurin'
 
-      - name: Run maven package
-        run: mvn -s .github/m2/settings.xml clean package
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+
+      - name: Run Gradle build
+        run: ./gradlew assemble
 
       - name: Perform CodeQL Analysis
         uses: github/codeql-action/analyze@v3

.github/workflows/maven.yml

@@ -8,55 +8,45 @@ permissions:
   contents: write
   id-token: write
 
+env:
+  GITHUB_USERNAME: ${{ github.actor }}
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
 jobs:
   test:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
 
-      - name: Set up JDK 8
+      - name: Set up JDK
         uses: actions/setup-java@v4
         with:
-          java-version: 8.0.302
+          java-version: 17
           distribution: 'temurin'
 
-      - name: Run maven verify
-        run: |
-          mvn -s .github/m2/settings.xml clean verify
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+
+      - name: Run Gradle build
+        run: ./gradlew build
 
       - uses: actions/upload-artifact@v4
         if: always()
         with:
-          path: core/target/coverage-report
+          path: core/build/reports
           name: coverage report
 
       - uses: actions/upload-artifact@v4
         if: always()
         with:
-          path: core/target/surefire-reports
+          path: core/build/reports/tests
           name: unit test report
 
       - name: Check shading(core)
         run: |
-            VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)
+            VERSION=$(grep 'projectVersion=' gradle.properties | cut -d= -f2)
             code=0
-            for path in $(jar tf "core/target/core-$VERSION.jar" | grep -E -v '^((com/solarwinds|META))')
-            do
-              PACKAGE=$(echo "$path" | awk -F/ '{print $2}')
-              if [ -n "$PACKAGE" ]; then
-                echo "Package ($path) is not shaded"
-                code=1
-              fi
-            done
-            exit $code
-
-      - name: Check shading(metric)
-        run: |
-            VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)
-            code=0
-            for path in $(jar tf "metrics/target/metrics-$VERSION.jar" | grep -E -v '^((com/solarwinds|META))')
+            for path in $(jar tf "core/build/libs/core-$VERSION.jar" | grep -E -v '^((com/solarwinds|META))')
             do
               PACKAGE=$(echo "$path" | awk -F/ '{print $2}')
               if [ -n "$PACKAGE" ]; then
@@ -68,9 +58,9 @@ jobs:
 
       - name: Check shading(sampling)
         run: |
-            VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)
+            VERSION=$(grep 'projectVersion=' gradle.properties | cut -d= -f2)
             code=0
-            for path in $(jar tf "sampling/target/sampling-$VERSION.jar" | grep -E -v '^((com/solarwinds|META))')
+            for path in $(jar tf "sampling/build/libs/sampling-$VERSION.jar" | grep -E -v '^((com/solarwinds|META))')
             do
               PACKAGE=$(echo "$path" | awk -F/ '{print $2}')
               if [ -n "$PACKAGE" ]; then
@@ -85,20 +75,22 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Set up JDK 8
+      - name: Set up JDK
         uses: actions/setup-java@v4
         with:
-          java-version: 8.0.302
+          java-version: 17
           distribution: 'temurin'
 
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+
       - name: Deploy snapshot
         run: |
-          VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)
+          VERSION=$(.github/scripts/version.sh gradle.properties)
           BRANCH=$(echo -n "${GITHUB_REF_NAME}" | sed -e 's/[^0-9a-zA-Z\._\-]/./g' | tr '[:upper:]' '[:lower:]')
           GIT_HASH=$(git rev-parse --short "$GITHUB_SHA")
-        
+
           NEW_VERSION=${VERSION%%-SNAPSHOT}-$BRANCH-$GIT_HASH-SNAPSHOT
-          mvn versions:set -DnewVersion=$NEW_VERSION
-          mvn -s .github/m2/settings.xml -T 8 deploy -DskipTests
+          ./gradlew publish -DreleaseVersion=$NEW_VERSION
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/push.yml

@@ -0,0 +1,40 @@
+name: Release
+
+on:
+  workflow_dispatch:
+
+permissions:
+  packages: write
+  contents: write
+  id-token: write
+
+env:
+  GITHUB_USERNAME: ${{ github.actor }}
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up JDK
+        uses: actions/setup-java@v4
+        with:
+          java-version: 17
+          distribution: 'temurin'
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+
+      - name: Set version env
+        run: |
+          VERSION=$(.github/scripts/version.sh gradle.properties)
+          RELEASE_VERSION=${VERSION%%-SNAPSHOT}
+          echo "RELEASE_VERSION=v$RELEASE_VERSION" >> $GITHUB_ENV
+          echo "VERSION_NUMBER=$RELEASE_VERSION" >> $GITHUB_ENV
+
+      - name: Publish package
+        run: ./gradlew publish -DreleaseVersion=${{ env.VERSION_NUMBER }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/release.yml

@@ -9,3 +9,5 @@
 out/
 **/.flattened-pom.xml
 .spotless/
+.gradle
+**/build

.gitignore

@@ -0,0 +1,83 @@
+import com.diffplug.gradle.spotless.SpotlessExtension
+import org.gradle.kotlin.dsl.provideDelegate
+
+plugins {
+    `java-library`
+    id("com.diffplug.spotless") version "6.25.0" apply false
+    id("io.freefair.lombok") version "8.13" apply false
+    id("com.gradleup.shadow") version "8.3.9" apply false
+}
+
+val projectVersion = System.getProperty("releaseVersion") ?: property("version").toString()
+rootProject.extra["projectVersion"] = projectVersion
+
+allprojects {
+    val projectVersion: String by rootProject.extra
+    group = "com.solarwinds.joboe"
+    version = projectVersion
+}
+
+subprojects {
+    apply(plugin = "java-library")
+    apply(plugin = "io.freefair.lombok")
+    apply(plugin = "com.diffplug.spotless")
+    apply(plugin = "maven-publish")
+
+    configure<JavaPluginExtension> {
+        toolchain {
+            languageVersion.set(JavaLanguageVersion.of(8))
+        }
+        withSourcesJar()
+    }
+
+    dependencies {
+        testImplementation("org.junit.jupiter:junit-jupiter-api:5.9.2")
+        testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.9.2")
+        testImplementation("org.junit-pioneer:junit-pioneer:1.9.1")
+        testImplementation("org.mockito:mockito-core:3.12.4")
+        testImplementation("org.mockito:mockito-junit-jupiter:3.12.4")
+        testImplementation("org.mockito:mockito-inline:3.12.4")
+    }
+
+    tasks {
+        withType<Test>().configureEach {
+            useJUnitPlatform()
+            testLogging {
+                events("passed", "skipped", "failed")
+            }
+        }
+    }
+
+    configure<SpotlessExtension> {
+        java {
+            googleJavaFormat()
+            removeUnusedImports()
+            trimTrailingWhitespace()
+            endWithNewline()
+        }
+    }
+    
+    configure<PublishingExtension> {
+        repositories {
+            maven {
+                name = "GitHubPackages"
+                url = uri("https://maven.pkg.github.com/solarwinds/joboe")
+                credentials {
+                    username = System.getenv("GITHUB_USERNAME")
+                    password = System.getenv("GITHUB_TOKEN")
+                }
+            }
+        }
+    }
+
+    afterEvaluate {
+        configure<PublishingExtension> {
+            publications {
+                create<MavenPublication>("maven") {
+                    val variant = if (plugins.hasPlugin("com.gradleup.shadow")) "shadow" else "java"
+                    from(components[variant])
+                }
+            }
+        }
+    }
+}

build.gradle.kts

@@ -0,0 +1,7 @@
+description = "config"
+
+dependencies {
+    api(project(":logging"))
+    compileOnly("org.json:json:20250517")
+    testImplementation("org.json:json:20250517")
+}