Update gradle for AWS sample

Author: olegz

spring-cloud-function-samples/function-sample-aws/build.gradle

@@ -1,52 +1,83 @@
-/*
- * This file was generated by the Gradle 'init' task.
- */
-
 plugins {
-    id 'java-library'
-    id 'maven-publish'
+	id 'java'
+	id 'org.springframework.boot' version '3.2.0-M2'
+	id 'io.spring.dependency-management' version '1.1.3'
+	id 'com.github.johnrengelman.shadow' version '8.1.1'
+	id 'maven-publish'
+	id 'org.springframework.boot.experimental.thin-launcher' version "1.0.30.RELEASE"
 }
 
-repositories {
-    mavenLocal()
-    maven {
-        url = uri('https://repo.spring.io/snapshot')
-    }
+publishing {
+	publications {
+		maven(MavenPublication) {
+			from components.java
+			versionMapping {
+				usage('java-api') {
+					fromResolutionOf('runtimeClasspath')
+				}
+				usage('java-runtime') {
+					fromResolutionResult()
+				}
+			}
+		}
+	}
+}
 
-    maven {
-        url = uri('https://repo.spring.io/milestone')
-    }
+thinPom.mustRunAfter resolveMainClassName, test
 
-    maven {
-        url = uri('https://repo.maven.apache.org/maven2/')
-    }
+group = 'com.example'
+version = '0.0.1-SNAPSHOT'
+
+java {
+	sourceCompatibility = '17'
 }
 
-dependencies {
-    api 'org.springframework.cloud:spring-cloud-function-adapter-aws:4.0.3-SNAPSHOT'
-    api 'com.amazonaws:aws-lambda-java-events:3.9.0'
-    api 'org.springframework.boot:spring-boot-configuration-processor:3.0.5'
-    testImplementation 'org.springframework.boot:spring-boot-starter-test:3.0.5'
-    compileOnly 'com.amazonaws:aws-lambda-java-core:1.1.0'
+repositories {
+	mavenCentral()
+	maven { url 'https://repo.spring.io/milestone' }
+}
+
+ext {
+	set('springCloudVersion', "2023.0.0-M1")
 }
 
-group = 'io.spring.sample'
-version = '4.0.0.RELEASE'
-description = 'function-sample-aws'
-java.sourceCompatibility = JavaVersion.VERSION_1_8
+assemble.dependsOn = [shadowJar, thinJar]
 
-publishing {
-    publications {
-        maven(MavenPublication) {
-            from(components.java)
-        }
-    }
+
+import com.github.jengelman.gradle.plugins.shadow.transformers.*
+
+shadowJar {
+	archiveClassifier = 'aws'
+	dependencies {
+		exclude(
+			dependency("org.springframework.cloud:spring-cloud-function-web:4.1.0-SNAPSHOT"))
+	}
+	// Required for Spring
+	mergeServiceFiles()
+	append 'META-INF/spring.handlers'
+	append 'META-INF/spring.schemas'
+	append 'META-INF/spring.tooling'
+	append 'META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports'
+	append 'META-INF/spring/org.springframework.boot.actuate.autoconfigure.web.ManagementContextConfiguration.imports'
+	transform(PropertiesFileTransformer) {
+		paths = ['META-INF/spring.factories']
+		mergeStrategy = "append"
+	}
+}
+
+
+dependencies {
+	implementation 'org.springframework.boot:spring-boot-starter'
+	implementation 'org.springframework.cloud:spring-cloud-function-context'
+	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 }
 
-tasks.withType(JavaCompile) {
-    options.encoding = 'UTF-8'
+dependencyManagement {
+	imports {
+		mavenBom "org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}"
+	}
 }
 
-tasks.withType(Javadoc) {
-    options.encoding = 'UTF-8'
+tasks.named('test') {
+	useJUnitPlatform()
 }

spring-cloud-function-samples/function-sample-aws/gradle/wrapper/gradle-wrapper.jar

@@ -1,6 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.2.1-bin.zip
 networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

spring-cloud-function-samples/function-sample-aws/gradle/wrapper/gradle-wrapper.properties

@@ -130,10 +130,13 @@ location of your Java installation."
     fi
 else
     JAVACMD=java
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
+    fi
 fi
 
 # Increase the maximum file descriptors if we can.