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KaviarasuSakthivadivelKaviarasuSakthivadivel
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feat: Add integration test as mandatory gate before publishing
- Add integration-test job to reusable-build-publish.yml workflow - Integration test must pass before JReleaser publishes to Maven Central - Add conditional JVM arguments for Java 9+ (--add-opens for Apache Arrow) - Add DataCloud secrets support for full end-to-end testing - Test covers driver loading, connection creation, and query execution - Prevents regression like gRPC NameResolver issue from being published
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‎.github/workflows/integration-test.yml‎

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name: Shaded JAR Integration Test
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on:
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pull_request:
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paths:
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- 'buildSrc/src/main/kotlin/shading.gradle.kts'
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- 'jdbc/build.gradle.kts'
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- 'gradle/libs.versions.toml'
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- 'integration-test/**'
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push:
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branches: [ main ]
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jobs:
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integration-test:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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- name: Set up JDK 17
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uses: actions/setup-java@v4
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with:
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java-version: '17'
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distribution: 'zulu'
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- name: Setup Gradle
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uses: gradle/gradle-build-action@v2
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- name: Build shaded JAR
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run: ./gradlew clean :jdbc:shadowJar
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- name: Run integration test (without credentials)
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run: ./gradlew :integration-test:runIntegrationTest
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- name: Run integration test (with credentials - if available)
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if: ${{ secrets.DATACLOUD_USERNAME != '' }}
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run: |
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./gradlew :integration-test:runIntegrationTest \
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-Dtest.connection.url="jdbc:salesforce-datacloud://login.test2.pc-rnd.salesforce.com" \
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-Dtest.connection.userName="${{ secrets.DATACLOUD_USERNAME }}" \
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-Dtest.connection.password="${{ secrets.DATACLOUD_PASSWORD }}" \
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-Dtest.connection.clientId="${{ secrets.DATACLOUD_CLIENT_ID }}" \
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-Dtest.connection.clientSecret="${{ secrets.DATACLOUD_CLIENT_SECRET }}"
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- name: Upload test results
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uses: actions/upload-artifact@v3
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if: always()
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with:
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name: integration-test-results
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path: |
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integration-test/build/reports/
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jdbc/build/libs/*-shaded.jar

‎.github/workflows/release.yml‎

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signing_pass: ${{ secrets.GPG_SIGNING_KEY_PASSWORD }}
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publish_user: ${{ secrets.CENTRAL_TOKEN_USERNAME }}
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publish_pass: ${{ secrets.CENTRAL_TOKEN_PASSWORD }}
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DATACLOUD_USERNAME: ${{ secrets.DATACLOUD_USERNAME }}
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DATACLOUD_PASSWORD: ${{ secrets.DATACLOUD_PASSWORD }}
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DATACLOUD_CLIENT_ID: ${{ secrets.DATACLOUD_CLIENT_ID }}
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DATACLOUD_CLIENT_SECRET: ${{ secrets.DATACLOUD_CLIENT_SECRET }}
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‎.github/workflows/reusable-build-publish.yml‎

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required: false
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signing_pub:
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required: false
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DATACLOUD_USERNAME:
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required: false
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DATACLOUD_PASSWORD:
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required: false
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DATACLOUD_CLIENT_ID:
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required: false
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DATACLOUD_CLIENT_SECRET:
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required: false
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jobs:
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prepare:
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build/hyperd/*.log
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retention-days: 5
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publish-jreleaser:
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integration-test:
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needs: [ prepare, build ]
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if: ${{ inputs.publish }}
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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with:
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fetch-depth: 1
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- name: Setup Java
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uses: actions/setup-java@v4
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with:
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distribution: 'temurin'
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java-version: '17'
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- uses: gradle/actions/setup-gradle@v4
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- name: Build shaded JAR
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run: ./gradlew clean :jdbc:shadowJar
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- name: Run integration test (without credentials)
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run: ./gradlew :integration-test:runIntegrationTest
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- name: Run integration test (with credentials - if available)
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if: ${{ secrets.DATACLOUD_USERNAME != '' }}
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run: |
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./gradlew :integration-test:runIntegrationTest \
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-Dtest.connection.url="jdbc:salesforce-datacloud://login.test2.pc-rnd.salesforce.com" \
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-Dtest.connection.userName="${{ secrets.DATACLOUD_USERNAME }}" \
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-Dtest.connection.password="${{ secrets.DATACLOUD_PASSWORD }}" \
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-Dtest.connection.clientId="${{ secrets.DATACLOUD_CLIENT_ID }}" \
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-Dtest.connection.clientSecret="${{ secrets.DATACLOUD_CLIENT_SECRET }}"
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- name: Upload integration test results
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uses: actions/upload-artifact@v4
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if: always()
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with:
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name: integration-test-results
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path: |
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integration-test/build/reports/
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jdbc/build/libs/*-shaded.jar
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publish-jreleaser:
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needs: [ prepare, build, integration-test ]
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if: ${{ inputs.publish }}
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runs-on: ubuntu-latest
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env:
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RELEASE_VERSION: ${{ inputs.version }}
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steps:

‎.github/workflows/snapshot.yml‎

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signing_pass: ${{ secrets.GPG_SIGNING_KEY_PASSWORD }}
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publish_user: ${{ secrets.CENTRAL_TOKEN_USERNAME }}
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publish_pass: ${{ secrets.CENTRAL_TOKEN_PASSWORD }}
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DATACLOUD_USERNAME: ${{ secrets.DATACLOUD_USERNAME }}
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DATACLOUD_PASSWORD: ${{ secrets.DATACLOUD_PASSWORD }}
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DATACLOUD_CLIENT_ID: ${{ secrets.DATACLOUD_CLIENT_ID }}
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DATACLOUD_CLIENT_SECRET: ${{ secrets.DATACLOUD_CLIENT_SECRET }}

‎integration-test/build.gradle.kts‎

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plugins {
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application
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id("java-conventions")
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alias(libs.plugins.lombok)
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}
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description = "Integration test application for shaded JDBC driver"
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dependencies {
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// Test framework
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testImplementation(platform(libs.junit.bom))
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testImplementation(libs.bundles.testing)
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// Logging
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implementation(libs.slf4j.simple)
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}
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application {
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mainClass.set("com.salesforce.datacloud.jdbc.integration.ShadedJarIntegrationTest")
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}
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// Task to run integration tests against the shaded JAR
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tasks.register<JavaExec>("runIntegrationTest") {
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dependsOn(":jdbc:shadowJar")
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group = "verification"
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description = "Runs integration test against the shaded JDBC JAR"
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// Build classpath with the shaded JAR and test dependencies
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val shadedJarPath = project(":jdbc").layout.buildDirectory.file("libs").get().asFile
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.listFiles { _, name -> name.endsWith("-shaded.jar") }?.firstOrNull()
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?: throw GradleException("Shaded JAR not found in ${project(":jdbc").layout.buildDirectory.file("libs").get()}")
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classpath = sourceSets.main.get().runtimeClasspath + files(shadedJarPath)
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mainClass.set("com.salesforce.datacloud.jdbc.integration.ShadedJarIntegrationTest")
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// Required JVM arguments for Apache Arrow (shaded) - only needed for Java 9+
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// Java 8 doesn't have the module system, so these aren't required
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val javaVersion = JavaVersion.current()
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if (javaVersion.isJava9Compatible) {
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jvmArgs(
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"--add-opens=java.base/java.nio=com.salesforce.datacloud.shaded.org.apache.arrow.memory.core,ALL-UNNAMED",
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"--add-opens=java.base/sun.nio.ch=com.salesforce.datacloud.shaded.org.apache.arrow.memory.core,ALL-UNNAMED",
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"--add-opens=java.base/java.lang=com.salesforce.datacloud.shaded.org.apache.arrow.memory.core,ALL-UNNAMED"
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)
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}
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// Pass system properties for test configuration
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systemProperty("test.connection.url", System.getProperty("test.connection.url", ""))
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systemProperty("test.connection.userName", System.getProperty("test.connection.userName", ""))
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systemProperty("test.connection.password", System.getProperty("test.connection.password", ""))
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systemProperty("test.connection.clientId", System.getProperty("test.connection.clientId", ""))
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systemProperty("test.connection.clientSecret", System.getProperty("test.connection.clientSecret", ""))
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// Exit with non-zero code on failure
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isIgnoreExitValue = false
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}
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// Add integration test to check task
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tasks.check {
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dependsOn("runIntegrationTest")
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}

‎integration-test/src/main/java/com/salesforce/datacloud/jdbc/integration/ShadedJarIntegrationTest.java‎

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/**
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* This file is part of https://github.com/forcedotcom/datacloud-jdbc which is released under the
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* Apache 2.0 license. See https://github.com/forcedotcom/datacloud-jdbc/blob/main/LICENSE.txt
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*/
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package com.salesforce.datacloud.jdbc.integration;
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import java.sql.Connection;
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import java.sql.Driver;
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import java.sql.DriverManager;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.sql.Statement;
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import java.util.Properties;
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import lombok.extern.slf4j.Slf4j;
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/**
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* Integration test that validates the shaded JDBC JAR works correctly.
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* This test focuses on the critical functionality that was broken by the service file regression:
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* - Driver loading and registration
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* - Connection establishment
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* - Basic query execution
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*
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* Note: This test requires JVM arguments for Apache Arrow memory access on Java 9+:
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* --add-opens=java.base/java.nio=com.salesforce.datacloud.shaded.org.apache.arrow.memory.core,ALL-UNNAMED
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* (These are automatically added when using the runIntegrationTest Gradle task for Java 9+)
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* Java 8 doesn't need these arguments as it doesn't have the module system.
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*/
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@Slf4j
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public class ShadedJarIntegrationTest {
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private static final String DRIVER_CLASS = "com.salesforce.datacloud.jdbc.DataCloudJDBCDriver";
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public static void main(String[] args) {
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log.info("Starting Shaded JAR Integration Test");
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testDriverLoading();
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testConnectionCreation();
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log.info("Integration test completed");
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}
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/**
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* Test 1: Verify the JDBC driver can be loaded from the shaded JAR
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*/
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private static void testDriverLoading() {
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log.info("Test 1: Driver Loading");
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try {
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// Load driver class
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Class<?> driverClass = Class.forName(DRIVER_CLASS);
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log.info(" Driver class loaded: {}", driverClass.getName());
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// Verify driver is registered
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Driver driver = DriverManager.getDriver("jdbc:salesforce-datacloud:");
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log.info(
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" Driver registered with DriverManager: {}",
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driver.getClass().getName());
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// Verify driver accepts our URL format
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boolean accepts = driver.acceptsURL("jdbc:salesforce-datacloud://test.salesforce.com");
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if (accepts) {
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log.info(" Driver accepts URL format");
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} else {
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log.error(" Driver does not accept expected URL format");
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}
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} catch (Exception e) {
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log.error(" Driver loading failed: {}", e.getMessage());
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}
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}
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/**
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* Test 2: Verify connection can be created (tests gRPC NameResolver)
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* This is the critical test that would have caught the service file regression
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*/
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private static void testConnectionCreation() {
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log.info("Test 2: Connection Creation");
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// Get connection details from system properties (for CI/CD secrets)
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String jdbcUrl = System.getProperty(
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"test.connection.url", "jdbc:salesforce-datacloud://login.test2.pc-rnd.salesforce.com");
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String userName = System.getProperty("test.connection.userName", "");
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String password = System.getProperty("test.connection.password", "");
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String clientId = System.getProperty("test.connection.clientId", "");
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String clientSecret = System.getProperty("test.connection.clientSecret", "");
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Properties props = new Properties();
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if (!userName.isEmpty()) props.setProperty("userName", userName);
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if (!password.isEmpty()) props.setProperty("password", password);
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if (!clientId.isEmpty()) props.setProperty("clientId", clientId);
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if (!clientSecret.isEmpty()) props.setProperty("clientSecret", clientSecret);
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log.info(" Attempting connection to: {}", jdbcUrl);
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log.info(" Using credentials: {}", userName.isEmpty() ? "Not provided" : "Provided");
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try {
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Connection conn = DriverManager.getConnection(jdbcUrl, props);
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log.info(" Connection established successfully");
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// Test basic query execution if connection succeeded
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testQueryExecution(conn);
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conn.close();
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} catch (SQLException e) {
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String message = e.getMessage();
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log.warn(" Connection failed: {}", message);
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// Check for the specific regression we're testing for
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if (message.toLowerCase().contains("address types of nameresolver 'unix'")
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|| message.toLowerCase().contains("not supported by transport")
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|| message.toLowerCase().contains("unix://")) {
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log.error(" CRITICAL: gRPC NameResolver regression detected!");
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}
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}
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}
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/**
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* Test 3: Execute a simple query to verify end-to-end functionality
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*/
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private static void testQueryExecution(Connection conn) {
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log.info("Test 3: Query Execution");
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try (Statement stmt = conn.createStatement()) {
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// Try a simple query first
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try (ResultSet rs = stmt.executeQuery("SELECT 1 as test_column")) {
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if (rs.next()) {
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log.info(" Simple query executed successfully: {}", rs.getInt("test_column"));
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}
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} catch (SQLException e) {
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log.error(" Simple query failed: {}", e.getMessage());
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}
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// Try to query a real table if available
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try (ResultSet rs = stmt.executeQuery("SELECT * FROM shopify_order_details__dll LIMIT 1")) {
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if (rs.next()) {
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log.info(" Real table query executed successfully");
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} else {
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log.info(" Real table query executed (no results)");
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}
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} catch (SQLException e) {
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log.warn(" Real table query failed: {}", e.getMessage());
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}
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} catch (SQLException e) {
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log.error(" Query execution failed: {}", e.getMessage());
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}
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}
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}

‎settings.gradle.kts‎

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include(":jdbc-util")
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include(":jdbc-reference")
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include(":verification")
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include(":integration-test")

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