Patch 1

.gitignore

@@ -0,0 +1,8 @@
+*.iml
+*.ipr
+*.iws
+.gradle/**
+.idea/**
+build/**
+
+

Dockerfile

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+# Copyright 2020 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM eclipse-temurin:19@sha256:f3fbf1ad599d4b5dbdd7ceb55708d10cb9fafb08e094ef91e92aa63b520a232e as builder
+
+WORKDIR /app
+
+COPY ["build.gradle", "gradlew", "./"]
+COPY gradle gradle
+RUN chmod +x gradlew
+RUN ./gradlew downloadRepos
+
+COPY . .
+RUN chmod +x gradlew
+RUN ./gradlew installDist
+
+FROM eclipse-temurin:19.0.1_10-jre-alpine@sha256:a75ea64f676041562cd7d3a54a9764bbfb357b2bf1bebf46e2af73e62d32e36c as without-grpc-health-probe-bin
+
+RUN apk add --no-cache ca-certificates
+
+# Download Stackdriver Profiler Java agent
+RUN mkdir -p /opt/cprof && \
+    wget -q -O- https://storage.googleapis.com/cloud-profiler/java/latest/profiler_java_agent_alpine.tar.gz \
+    | tar xzv -C /opt/cprof && \
+    rm -rf profiler_java_agent.tar.gz
+
+WORKDIR /app
+COPY --from=builder /app .
+
+EXPOSE 9555
+ENTRYPOINT ["/app/build/install/hipstershop/bin/AdService"]
+
+FROM without-grpc-health-probe-bin
+
+# renovate: datasource=github-releases depName=grpc-ecosystem/grpc-health-probe
+ENV GRPC_HEALTH_PROBE_VERSION=v0.4.18
+RUN wget -qO/bin/grpc_health_probe https://github.com/grpc-ecosystem/grpc-health-probe/releases/download/${GRPC_HEALTH_PROBE_VERSION}/grpc_health_probe-linux-amd64 && \
+    chmod +x /bin/grpc_health_probe

Jenkinsfile

@@ -1,22 +1,27 @@
 pipeline {
+
     agent any
 
     stages {
-        stage('Deploy To Kubernetes') {
+        stage('Build & Tag Docker Image') {
             steps {
-                withKubeCredentials(kubectlCredentials: [[caCertificate: '', clusterName: 'EKS-1', contextName: '', credentialsId: 'k8-token', namespace: 'webapps', serverUrl: 'https://9F39F577334FF23706994135261985F2.gr7.ap-south-1.eks.amazonaws.com']]) {
-                    sh "kubectl apply -f deployment-service.yml"
-
+                script {
+                    withDockerRegistry(credentialsId: 'docker-cred', toolName: 'docker') {
+                        sh "docker build -t adelekegbolahan/adservice:latest ."
+                    }
                 }
             }
         }
 
-        stage('verify Deployment') {
+        stage('Push Docker Image') {
             steps {
-                withKubeCredentials(kubectlCredentials: [[caCertificate: '', clusterName: 'EKS-1', contextName: '', credentialsId: 'k8-token', namespace: 'webapps', serverUrl: 'https://9F39F577334FF23706994135261985F2.gr7.ap-south-1.eks.amazonaws.com']]) {
-                    sh "kubectl get svc -n webapps"
+                script {
+                    withDockerRegistry(credentialsId: 'docker-cred', toolName: 'docker') {
+                        sh "docker push adelekegbolahan/adservice:latest "
+                    }
                 }
             }
         }
     }
 }
+#

README.md

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+# Ad Service
+
+The Ad service provides advertisement based on context keys. If no context keys are provided then it returns random ads.
+
+## Building locally
+
+The Ad service uses gradlew to compile/install/distribute. Gradle wrapper is already part of the source code. To build Ad Service, run:
+
+```
+./gradlew installDist
+```
+It will create executable script src/adservice/build/install/hipstershop/bin/AdService
+
+### Upgrading gradle version
+If you need to upgrade the version of gradle then run
+
+```
+./gradlew wrapper --gradle-version <new-version>
+```
+
+## Building docker image
+
+From `src/adservice/`, run:
+
+```
+docker build ./
+```
+

build.gradle

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+plugins {
+    id 'com.google.protobuf' version '0.9.3'
+    id 'com.github.sherter.google-java-format' version '0.9'
+    id 'idea'
+    id 'application'
+}
+
+repositories {
+    mavenCentral()
+    mavenLocal()
+}
+
+description = 'Ad Service'
+group = "adservice"
+version = "0.1.0-SNAPSHOT"
+
+def grpcVersion = "1.54.1"
+def jacksonCoreVersion = "2.15.0"
+def jacksonDatabindVersion = "2.15.0"
+def protocVersion = "3.22.3"
+
+tasks.withType(JavaCompile) {
+    sourceCompatibility = JavaVersion.VERSION_19
+    targetCompatibility = JavaVersion.VERSION_19
+}
+
+ext {
+    speed = project.hasProperty('speed') ? project.getProperty('speed') : false
+    offlineCompile = new File("$buildDir/output/lib")
+}
+
+dependencies {
+    if (speed) {
+        implementation fileTree(dir: offlineCompile, include: '*.jar')
+    } else {
+        implementation "com.google.api.grpc:proto-google-common-protos:2.18.0",
+                "javax.annotation:javax.annotation-api:1.3.2",
+                "io.grpc:grpc-protobuf:${grpcVersion}",
+                "io.grpc:grpc-stub:${grpcVersion}",
+                "io.grpc:grpc-netty:${grpcVersion}",
+                "io.grpc:grpc-services:${grpcVersion}",
+                "io.grpc:grpc-census:${grpcVersion}",
+                "org.apache.logging.log4j:log4j-core:2.20.0",
+                "com.google.protobuf:protobuf-java:${protocVersion}"
+
+        runtimeOnly "com.fasterxml.jackson.core:jackson-core:${jacksonCoreVersion}",
+                "com.fasterxml.jackson.core:jackson-databind:${jacksonDatabindVersion}",
+                "io.netty:netty-tcnative-boringssl-static:2.0.61.Final"
+    }
+}
+
+protobuf {
+    protoc {
+        artifact = "com.google.protobuf:protoc:${protocVersion}"
+    }
+    plugins {
+        grpc {
+            artifact = "io.grpc:protoc-gen-grpc-java:${grpcVersion}"
+        }
+    }
+    generateProtoTasks {
+        all()*.plugins {
+            grpc {}
+        }
+        ofSourceSet('main')
+    }
+}
+
+googleJavaFormat {
+    toolVersion '1.17.0'
+}
+
+// Inform IDEs like IntelliJ IDEA, Eclipse or NetBeans about the generated code.
+sourceSets {
+    main {
+        java {
+            srcDirs 'hipstershop'
+            srcDirs 'build/generated/source/proto/main/java/hipstershop'
+            srcDirs 'build/generated/source/proto/main/grpc/hipstershop'
+        }
+    }
+}
+
+startScripts.enabled = false
+
+// This to cache dependencies during Docker image building. First build will take time.
+// Subsequent build will be incremental.
+task downloadRepos(type: Copy) {
+    from configurations.compileClasspath
+    into offlineCompile
+    from configurations.compileClasspath
+    into offlineCompile
+}
+
+task adService(type: CreateStartScripts) {
+    mainClass.set('hipstershop.AdService')
+    applicationName = 'AdService'
+    outputDir = new File(project.buildDir, 'tmp')
+    classpath = startScripts.classpath
+    defaultJvmOpts =
+             ["-agentpath:/opt/cprof/profiler_java_agent.so=-cprof_service=adservice,-cprof_service_version=1.0.0"]
+}
+
+task adServiceClient(type: CreateStartScripts) {
+    mainClass.set('hipstershop.AdServiceClient')
+    applicationName = 'AdServiceClient'
+    outputDir = new File(project.buildDir, 'tmp')
+    classpath = startScripts.classpath
+    defaultJvmOpts =
+             ["-agentpath:/opt/cprof/profiler_java_agent.so=-cprof_service=adserviceclient,-cprof_service_version=1.0.0"]
+}
+
+applicationDistribution.into('bin') {
+    from(adService)
+    from(adServiceClient)
+    fileMode = 0755
+}