update to SpringBoot 3 and Java 17 (ExpediaGroup#1638)

### 📝 Description

SpringBoot v3 requires Java 17. This PR updates target bytecode of ALL `graphql-kotlin` modules to Java 17 and as a result ibrary users will have to use Java 17+ as well.

### 🔗 Related Issues
* Resolves ExpediaGroup#1609

Author: dariuszkuc

.github/workflows/build-examples.yml

@@ -17,10 +17,10 @@ jobs:
       - name: Validate Gradle wrapper
         uses: gradle/wrapper-validation-action@v1
 
-      - name: Set up Java 11
+      - name: Set up Java 17
         uses: actions/setup-java@v3
         with:
-          java-version: 11
+          java-version: 17
           distribution: 'zulu'
 
       - name: Set up Gradle cache

.github/workflows/build-libraries.yml

@@ -14,10 +14,10 @@ jobs:
       - name: Validate Gradle wrapper
         uses: gradle/wrapper-validation-action@v1
 
-      - name: Set up Java 11
+      - name: Set up Java 17
         uses: actions/setup-java@v3
         with:
-          java-version: 11
+          java-version: 17
           distribution: 'zulu'
 
       - name: Set up Gradle cache

.github/workflows/federation-compatibility.yml

@@ -20,10 +20,10 @@ jobs:
       - name: Validate Gradle wrapper
         uses: gradle/wrapper-validation-action@v1
 
-      - name: Set up Java 11
+      - name: Set up Java 17
         uses: actions/setup-java@v3
         with:
-          java-version: 11
+          java-version: 17
           distribution: 'zulu'
 
       - name: Set up Gradle cache

.github/workflows/federation-composition.yml

@@ -14,10 +14,10 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Set up Java 11
+      - name: Set up Java 17
         uses: actions/setup-java@v3
         with:
-          java-version: 11
+          java-version: 17
           distribution: 'zulu'
 
       - name: Set up Gradle cache

.github/workflows/plugin-it.yml

@@ -15,10 +15,10 @@ jobs:
       - uses: actions/checkout@v3
       - name: Validate Gradle wrapper
         uses: gradle/wrapper-validation-action@v1
-      - name: Set up Java 11
+      - name: Set up Java 17
         uses: actions/setup-java@v3
         with:
-          java-version: 11
+          java-version: 17
           distribution: 'zulu'
       - name: Set up Gradle cache
         uses: gradle/gradle-build-action@v2
@@ -36,10 +36,10 @@ jobs:
       - uses: actions/checkout@v3
       - name: Validate Gradle wrapper
         uses: gradle/wrapper-validation-action@v1
-      - name: Set up Java 11
+      - name: Set up Java 17
         uses: actions/setup-java@v3
         with:
-          java-version: 11
+          java-version: 17
           distribution: 'zulu'
       - name: Set up Gradle cache
         uses: gradle/gradle-build-action@v2

.github/workflows/pr-check-federation.yml

@@ -6,6 +6,7 @@ on:
       - master
     paths:
       - 'generator/graphql-kotlin-federation/**'
+      - 'integration/federation-compatibility/**'
 
 jobs:
   federation-compatibility:

.github/workflows/release-code.yml

@@ -15,10 +15,10 @@ jobs:
 
       - uses: gradle/wrapper-validation-action@v1
 
-      - name: Set up Java 11
+      - name: Set up Java 17
         uses: actions/setup-java@v3
         with:
-          java-version: 11
+          java-version: 17
           distribution: 'zulu'
 
       - name: Build library with Gradle

buildSrc/src/main/kotlin/com.expediagroup.graphql.conventions.gradle.kts

@@ -19,9 +19,13 @@ plugins {
 // see https://github.com/gradle/gradle/issues/15383#issuecomment-779893192
 val libs = the<LibrariesForLibs>()
 tasks {
+    kotlin {
+        jvmToolchain(17)
+    }
     val kotlinJvmVersion: String by project
     withType<KotlinCompile> {
         kotlinOptions {
+            // intellij gets confused without it
             jvmTarget = kotlinJvmVersion
             freeCompilerArgs = listOf("-Xjsr305=strict")
         }
@@ -53,12 +57,6 @@ tasks {
         // NOTE: in order to run gradle and maven plugin integration tests we need to have our build artifacts available in local repo
         finalizedBy("publishToMavenLocal")
     }
-    java {
-        // even though we don't have any Java code, since we are building using Java LTS version,
-        // this is required for Gradle to set the correct JVM versions in the module metadata
-        targetCompatibility = JavaVersion.VERSION_1_8
-        sourceCompatibility = JavaVersion.VERSION_1_8
-    }
 
     // published sources and javadoc artifacts
     val jarComponent = project.components.getByName("java")

examples/buildSrc/src/main/kotlin/com.expediagroup.graphql.examples.conventions.gradle.kts

@@ -27,9 +27,9 @@ dependencies {
     testImplementation(libs.junit.engine)
 }
 
-tasks.withType<org.jetbrains.kotlin.gradle.tasks.KotlinCompile> {
+tasks.withType<KotlinCompile> {
     kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
         freeCompilerArgs = listOf("-Xjsr305=strict")
     }
 }
@@ -39,6 +39,9 @@ tasks {
         toolVersion = libs.versions.detekt.get()
         config = files(File(rootDir.parent, "detekt.yml").absolutePath)
     }
+    kotlin {
+        jvmToolchain(17)
+    }
     ktlint {
         version.set(libs.versions.ktlint.core.get())
     }

examples/server/spring-server/src/main/kotlin/com/expediagroup/graphql/examples/server/spring/exceptions/ValidationException.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2021 Expedia, Inc
+ * Copyright 2023 Expedia, Inc
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,7 +16,7 @@
 
 package com.expediagroup.graphql.examples.server.spring.exceptions
 
-import javax.validation.ConstraintViolation
+import jakarta.validation.ConstraintViolation
 
 class ValidationException(val constraintErrors: List<ConstraintError>) : RuntimeException("Validation error")
 

examples/server/spring-server/src/main/kotlin/com/expediagroup/graphql/examples/server/spring/query/ValidatedQuery.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2021 Expedia, Inc
+ * Copyright 2023 Expedia, Inc
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,8 +19,8 @@ package com.expediagroup.graphql.examples.server.spring.query
 import com.expediagroup.graphql.server.operations.Query
 import org.springframework.stereotype.Component
 import org.springframework.validation.annotation.Validated
-import javax.validation.Valid
-import javax.validation.constraints.Pattern
+import jakarta.validation.Valid
+import jakarta.validation.constraints.Pattern
 
 @Validated
 @Component

examples/server/spring-server/src/test/kotlin/com/expediagroup/graphql/examples/server/spring/subscriptions/SimpleSubscriptionIT.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2021 Expedia, Inc
+ * Copyright 2023 Expedia, Inc
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -31,7 +31,7 @@ import org.junit.jupiter.api.TestInstance
 import org.junit.jupiter.api.TestMethodOrder
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration
 import org.springframework.boot.test.context.SpringBootTest
-import org.springframework.boot.web.server.LocalServerPort
+import org.springframework.boot.test.web.server.LocalServerPort
 import org.springframework.web.reactive.socket.WebSocketSession
 import org.springframework.web.reactive.socket.client.ReactorNettyWebSocketClient
 import reactor.core.publisher.Flux

gradle.properties

@@ -13,4 +13,4 @@ systemProp.org.gradle.internal.publish.checksums.insecure=true
 # See: https://github.com/gradle/gradle/issues/8139
 org.gradle.jvmargs=-Xmx2g -XX:+HeapDumpOnOutOfMemoryError
 
-kotlinJvmVersion = 1.8
+kotlinJvmVersion = 17

gradle/libs.versions.toml

@@ -1,10 +1,10 @@
 [versions]
-android-plugin = "7.1.2"
+android-plugin = "8.0.0-alpha11"
 classgraph = "4.8.149"
 dataloader = "3.2.0"
 federation = "2.2.0"
 graphql-java = "19.2"
-jackson = "2.13.3"
+jackson = "2.14.1"
 kotlin = "1.7.21"
 kotlinx-benchmark = "0.4.4"
 kotlinx-coroutines = "1.6.4"
@@ -15,21 +15,21 @@ maven-plugin-api = "3.6.3"
 maven-project = "2.2.1"
 poet = "1.12.0"
 ## reactorVersion should be the same reactor-core version pulled from spring-boot-starter-webflux
-reactor-core = "3.4.26"
-reactor-extensions = "1.1.9"
+reactor-core = "3.5.1"
+reactor-extensions = "1.2.1"
 slf4j = "1.7.36"
-spring = "5.3.24"
-spring-boot = "2.7.7"
+spring = "6.0.3"
+spring-boot = "3.0.1"
 
 # test dependencies
 # kotlin-compile-testing has to be using the same kotlin version as the kotlinx-serialization compiler
 # https://github.com/tschuchortdev/kotlin-compile-testing the latest version targets kotlin 1.7.10 which blocks updates to newer
 # versions of kotlin, switching to a fork https://github.com/ZacSweers/kotlin-compile-testing
 compile-testing = "0.1.0"
 icu = "71.1"
-junit = "5.8.2"
+junit = "5.9.1"
 logback = "1.2.1"
-mockk = "1.12.5"
+mockk = "1.13.3"
 rxjava = "3.1.5"
 wiremock = "2.33.2"
 
@@ -40,7 +40,7 @@ jacoco = "0.8.8"
 # klint gradle plugin breaks with 0.46.x+
 ktlint-core = "0.45.2"
 ktlint-plugin = "10.3.0"
-maven-plugin-development = "0.4.0"
+maven-plugin-development = "0.4.1"
 nexus-publish-plugin = "1.1.0"
 plugin-publish = "0.21.0"
 

integration/federation-compatibility/build.gradle.kts

@@ -10,7 +10,6 @@ plugins {
 }
 
 group = "com.expediagroup.federation.compatibility"
-java.sourceCompatibility = JavaVersion.VERSION_11
 
 repositories {
     mavenCentral()
@@ -28,15 +27,19 @@ dependencies {
     graphqlSDL("com.expediagroup", "graphql-kotlin-federated-hooks-provider")
 }
 
-tasks.withType<KotlinCompile> {
-	kotlinOptions {
-		freeCompilerArgs = listOf("-Xjsr305=strict")
-		jvmTarget = "11"
-	}
-}
-
-tasks.withType<Test> {
-	useJUnitPlatform()
+tasks {
+    kotlin {
+        jvmToolchain(17)
+    }
+    withType<KotlinCompile> {
+        kotlinOptions {
+            jvmTarget = "17"
+            freeCompilerArgs = listOf("-Xjsr305=strict")
+        }
+    }
+    withType<Test> {
+        useJUnitPlatform()
+    }
 }
 
 graphql {

integration/gradle-plugin-android-test/app/build.gradle.kts

@@ -8,12 +8,13 @@ plugins {
 android {
     compileSdk = 30
     compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_1_8
-        targetCompatibility = JavaVersion.VERSION_1_8
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
     }
     kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
     }
+    namespace = "com.expediagroup.graphqlkotlin"
 }
 
 dependencies {

integration/gradle-plugin-android-test/app/src/main/AndroidManifest.xml

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.expediagroup.graphqlkotlin">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
 </manifest>

integration/gradle-plugin-android-test/gradle/wrapper/gradle-wrapper.jar

@@ -1,5 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
+networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

integration/gradle-plugin-android-test/gradle/wrapper/gradle-wrapper.properties

@@ -55,7 +55,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -80,10 +80,10 @@ do
     esac
 done
 
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-APP_NAME="Gradle"
+# This is normally unused
+# shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
@@ -143,12 +143,16 @@ fi
 if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
     case $MAX_FD in #(
       max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045 
         MAX_FD=$( ulimit -H -n ) ||
             warn "Could not query maximum file descriptor limit"
     esac
     case $MAX_FD in  #(
       '' | soft) :;; #(
       *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045 
         ulimit -n "$MAX_FD" ||
             warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac

integration/gradle-plugin-android-test/gradlew

@@ -26,6 +26,7 @@ if "%OS%"=="Windows_NT" setlocal
 
 set DIRNAME=%~dp0
 if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 

integration/gradle-plugin-android-test/gradlew.bat

@@ -75,7 +75,7 @@ tasks {
 }
 
 for (projectName in listOf(":download-sdl-groovy-it", ":download-sdl-kotlin-it")) {
-    project("$projectName") {
+    project(projectName) {
         ext.set("wireMockServerPort", extension.port)
 
         project.afterEvaluate {
@@ -88,7 +88,7 @@ for (projectName in listOf(":download-sdl-groovy-it", ":download-sdl-kotlin-it")
 }
 
 for (projectName in listOf(":introspection-groovy-it", ":introspection-kotlin-it")) {
-    project("$projectName") {
+    project(projectName) {
         ext.set("wireMockServerPort", extension.port)
 
         project.afterEvaluate {