Add Quarkus testing to the 7.1 branch

ci/quarkus.Jenkinsfile

@@ -0,0 +1,84 @@
+@Library('hibernate-jenkins-pipeline-helpers') _
+
+// Avoid running the pipeline on branch indexing
+if (currentBuild.getBuildCauses().toString().contains('BranchIndexingCause')) {
+    print "INFO: Build skipped due to trigger being Branch Indexing"
+    currentBuild.result = 'NOT_BUILT'
+    return
+}
+// This is a limited maintenance branch, so don't run this on pushes to the branch, only on PRs
+if ( !env.CHANGE_ID ) {
+    print "INFO: Build skipped because this job should only run for pull request, not for branch pushes"
+    currentBuild.result = 'NOT_BUILT'
+    return
+}
+
+pipeline {
+    agent none
+    tools {
+        jdk 'OpenJDK 21 Latest'
+        maven 'Apache Maven 3.9'
+    }
+    options {
+        buildDiscarder(logRotator(numToKeepStr: '3', artifactNumToKeepStr: '3'))
+        disableConcurrentBuilds(abortPrevious: true)
+        skipDefaultCheckout()
+    }
+    stages {
+        stage('Checks') {
+            steps {
+                requireApprovalForPullRequest 'hibernate'
+            }
+        }
+        stage('Build') {
+            agent {
+                label 'LongDuration'
+            }
+            steps {
+                script {
+                    dir('hibernate') {
+                        checkout scm
+                        sh "./gradlew clean publishToMavenLocal -x test --no-scan --no-daemon --no-build-cache --stacktrace -PmavenMirror=nexus-load-balancer-c4cf05fd92f43ef8.elb.us-east-1.amazonaws.com -Dmaven.repo.local=${env.WORKSPACE}/.m2repository"
+                        script {
+                            env.HIBERNATE_VERSION = sh (
+                                    script: "grep hibernateVersion gradle/version.properties|cut -d'=' -f2",
+                                    returnStdout: true
+                            ).trim()
+                        }
+                    }
+                    dir('quarkus') {
+                        def quarkusVersionToTest = '3.27'
+                        sh "git clone -b ${quarkusVersionToTest} --single-branch https://github.com/quarkusio/quarkus.git . || git reset --hard && git clean -fx && git pull"
+                        script {
+                            def sedStatus = sh (script: "sed -i 's@<hibernate-orm.version>.*</hibernate-orm.version>@<hibernate-orm.version>${env.HIBERNATE_VERSION}</hibernate-orm.version>@' pom.xml", returnStatus: true)
+                            if ( sedStatus != 0 ) {
+                                throw new IllegalArgumentException( "Unable to replace hibernate version in Quarkus pom. Got exit code $sedStatus" )
+                            }
+                        }
+                        // Need to override the default maven configuration this way, because there is no other way to do it
+                        sh "sed -i 's/-Xmx5g/-Xmx2048m/' ./.mvn/jvm.config"
+                        sh "echo -e '\\n-XX:MaxMetaspaceSize=1024m'>>./.mvn/jvm.config"
+                        withMaven(mavenLocalRepo: env.WORKSPACE + '/.m2repository', publisherStrategy: 'EXPLICIT') {
+                            // to account for script-only maven wrapper use in Quarkus:
+                            withEnv(["MAVEN_ARGS=${env.MAVEN_ARGS?:""} ${env.MAVEN_CONFIG}"]) {
+                                sh "./mvnw -pl !docs -Dquickly install"
+                                // Need to kill the gradle daemons started during the Maven install run
+                                sh "sudo pkill -f '.*GradleDaemon.*' || true"
+                                // Need to override the default maven configuration this way, because there is no other way to do it
+                                sh "sed -i 's/-Xmx2048m/-Xmx1340m/' ./.mvn/jvm.config"
+                                sh "sed -i 's/MaxMetaspaceSize=1024m/MaxMetaspaceSize=512m/' ./.mvn/jvm.config"
+                                def excludes = "'!integration-tests/kafka-oauth-keycloak,!integration-tests/kafka-sasl-elytron,!integration-tests/hibernate-search-orm-opensearch,!integration-tests/maven,!integration-tests/quartz,!integration-tests/reactive-messaging-kafka,!integration-tests/resteasy-reactive-kotlin/standard,!integration-tests/opentelemetry-reactive-messaging,!integration-tests/virtual-threads/kafka-virtual-threads,!integration-tests/smallrye-jwt-oidc-webapp,!extensions/oidc-db-token-state-manager/deployment,!docs'"
+                                sh "TESTCONTAINERS_RYUK_CONTAINER_PRIVILEGED=true ./mvnw -Dinsecure.repositories=WARN -pl :quarkus-hibernate-orm -amd -pl ${excludes} verify -Dstart-containers -Dtest-containers -Dskip.gradle.build"
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+    post {
+        always {
+            notifyBuildResult maintainers: "[email protected] [email protected] [email protected] [email protected]"
+        }
+    }
+}