refs #2 Spannerを導入

.github/workflows/ci.yml

@@ -21,6 +21,11 @@ jobs:
           distribution: corretto
           java-version: 17
           cache: gradle
+      - uses: google-github-actions/setup-gcloud@v1
+
+      - name: start database
+        run: |
+          make init_spanner_emulator
 
       - name: backend test
         run: |

Makefile

@@ -0,0 +1,27 @@
+GOOGLE_CLOUD_PROJECT_ID="gsync"
+
+.PHONY: init_spanner_emulator
+init_spanner_emulator:
+	docker-compose up -d
+	gcloud config configurations create emulator || true
+	gcloud config set auth/disable_credentials true
+	gcloud config set project ${GOOGLE_CLOUD_PROJECT_ID}
+	gcloud config set api_endpoint_overrides/spanner http://localhost:9020/
+	gcloud spanner instances create gsync --config=emulator-config --description="gsync" --nodes=1
+	gcloud spanner databases create gsync --instance=gsync
+
+.PHONY: test
+test:
+	./gradlew test
+
+.PHONY: lint
+lint:
+	./gradlew spotlessCheck
+
+.PHONY: format
+format:
+	./gradlew spotlessApply
+
+.PHONY: check_dependencies
+check_dependencies:
+	./gradlew dependencyUpdates -Drevision=release

README.md

@@ -22,14 +22,14 @@ This component provides only reusable features that can be used across various g
 * Java OpenJDK 17
 * Kotlin 1.9
 * Quarkus 3.4
-* TiDB 7.1
+* Cloud Spanner
 
 ### Running the application in dev mode
 
 You can run your application in dev mode that enables live coding.
 
 ```shell
-docker compose up -d
+make init_spanner_emulator
 ./gradlew quarkusDev
 ```
 
@@ -66,13 +66,13 @@ Or, if you don't have GraalVM installed, you can run the native executable build
 [Gradle Versions Plugin](https://github.com/ben-manes/gradle-versions-plugin) checks outdated dependencies.
 
 ```shell
-$ ./gradlew dependencyUpdates -Drevision=release
+make check_dependencies
 ```
 
 ### Run code formatter
 
 This codebase is formatted by [ktlint](https://github.com/pinterest/ktlint).
 
 ```shell
-./gradlew spotlessApply
+make format
 ```

build.gradle.kts

@@ -35,6 +35,7 @@ val quarkusPlatformArtifactId: String by project
 val quarkusPlatformVersion: String by project
 
 dependencies {
+    // Quarkus
     implementation(enforcedPlatform("${quarkusPlatformGroupId}:${quarkusPlatformArtifactId}:${quarkusPlatformVersion}"))
     implementation("io.quarkus:quarkus-kotlin")
     implementation("io.quarkus:quarkus-resteasy-reactive-jackson")
@@ -44,6 +45,12 @@ dependencies {
     implementation("io.quarkus:quarkus-config-yaml")
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
 
+    // GCP
+    implementation("io.quarkiverse.googlecloudservices:quarkus-google-cloud-spanner:2.5.0")
+
+    // utils
+    implementation("com.fasterxml.jackson.module:jackson-module-kotlin:2.15.2")
+
     // test
     testImplementation("io.quarkus:quarkus-junit5")
     testImplementation("io.github.dvgaba:easy-random-core:6.2.0")

compose.yaml

@@ -0,0 +1,6 @@
+services:
+  spanner:
+    build: ./docker/spanner
+    ports:
+      - "9010:9010"
+      - "9020:9020"

docker/spanner/Dockerfile

@@ -0,0 +1 @@
+FROM gcr.io/cloud-spanner-emulator/emulator

src/main/kotlin/net/averak/gsync/infrastructure/json/JsonUtils.kt

@@ -0,0 +1,42 @@
+package net.averak.gsync.infrastructure.json
+
+import com.fasterxml.jackson.core.JsonParser
+import com.fasterxml.jackson.databind.ObjectMapper
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule
+import com.fasterxml.jackson.module.kotlin.KotlinFeature
+import com.fasterxml.jackson.module.kotlin.KotlinModule
+
+class JsonUtils {
+
+    companion object {
+
+        private val objectMapper = ObjectMapper()
+            .registerModule(
+                KotlinModule.Builder()
+                    .withReflectionCacheSize(512)
+                    .configure(KotlinFeature.NullToEmptyCollection, false)
+                    .configure(KotlinFeature.NullToEmptyMap, false)
+                    .configure(KotlinFeature.NullIsSameAsDefault, false)
+                    .configure(KotlinFeature.SingletonSupport, false)
+                    .configure(KotlinFeature.StrictNullChecks, false)
+                    .build()
+            )
+            .registerModule(JavaTimeModule())
+            .configure(JsonParser.Feature.AUTO_CLOSE_SOURCE, true)
+
+        @JvmStatic
+        fun encode(value: Any?): String {
+            return if (value == null) {
+                "{}"
+            } else {
+                objectMapper.writeValueAsString(value)
+            }
+        }
+
+        @JvmStatic
+        fun <T> decode(json: String, clazz: Class<T>): T {
+            return objectMapper.readValue(json, clazz)
+        }
+
+    }
+}

src/main/kotlin/net/averak/gsync/infrastructure/spanner/SpannerClient.kt

@@ -0,0 +1,9 @@
+package net.averak.gsync.infrastructure.spanner
+
+import com.google.cloud.spanner.Spanner
+import jakarta.inject.Singleton
+
+@Singleton
+class SpannerClient(
+    private val spanner: Spanner,
+)

src/main/resources/application.yaml

@@ -0,0 +1,16 @@
+quarkus:
+  application:
+    name: "gsync"
+    version: "1.0.0-SNAPSHOT"
+  datasource:
+    db-kind: spanner
+    jdbc:
+      url: jdbc:cloudspanner:/projects/${quarkus.google.cloud.project-id}/instances/${quarkus.google.cloud.instance-id}/databases/${quarkus.google.cloud.database-id}
+      driver: com.google.cloud.spanner.jdbc.JdbcDriver
+  google:
+    cloud:
+      project-id: ${GOOGLE_CLOUD_PROJECT_ID:gsync}
+      instance-id: ${GOOGLE_CLOUD_SPANNER_INSTANCE_ID:gsync}
+      database-id: ${GOOGLE_CLOUD_SPANNER_DATABASE_NAME:gsync}
+      spanner:
+        emulator-host: http://localhost:9020

src/test/groovy/net/averak/gsync/adapter/handler/controller/AbstractController_IT.groovy

@@ -0,0 +1,6 @@
+package net.averak.gsync.adapter.handler.controller
+
+import net.averak.gsync.AbstractSpec
+
+class AbstractController_IT extends AbstractSpec {
+}

src/test/groovy/net/averak/gsync/AbstractSpec.groovy → src/test/kotlin/net/averak/gsync/AbstractSpec.kt

@@ -4,5 +4,4 @@ import io.quarkus.test.junit.QuarkusTest
 import spock.lang.Specification
 
 @QuarkusTest
-abstract class AbstractSpec extends Specification {
-}
+abstract class AbstractSpec : Specification()

src/test/groovy/net/averak/gsync/TestConfig.groovy → src/test/kotlin/net/averak/gsync/TestConfig.kt

@@ -3,5 +3,4 @@ package net.averak.gsync
 import jakarta.enterprise.context.ApplicationScoped
 
 @ApplicationScoped
-class TestConfig {
-}
+class TestConfig