add spring boot

arcade-java-example/build.gradle.kts

@@ -9,11 +9,15 @@ repositories {
 
 dependencies {
     implementation(project(":arcade-java"))
+
+    // Only needed for SpringBootExample
+    implementation(project(":arcade-spring-boot-starter"))
+    implementation("org.springframework.boot:spring-boot-starter:3.5.10")
 }
 
 tasks.withType<JavaCompile>().configureEach {
     // Allow using more modern APIs, like `List.of` and `Map.of`, in examples.
-    options.release.set(9)
+    options.release.set(17)
 }
 
 application {

arcade-java-example/src/main/java/dev/arcade/example/SpringBootExample.java

@@ -0,0 +1,53 @@
+package dev.arcade.example;
+
+import dev.arcade.client.ArcadeClient;
+import dev.arcade.models.tools.ExecuteToolRequest;
+import dev.arcade.models.tools.ExecuteToolResponse;
+import dev.arcade.models.tools.ToolExecuteParams;
+import org.springframework.boot.ApplicationRunner;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+
+/**
+ * Example of calling a tool using the Arcade Java SDK.
+ */
+@SpringBootApplication
+public class SpringBootExample {
+
+    /**
+     * Starts the Spring Boot application.
+     * @param args All args are passed into the SpringApplication
+     */
+    public static void main(String[] args) {
+        SpringApplication.run(SpringBootExample.class, args);
+    }
+
+    /**
+     * Injects an <code>ArcadeClient</code>, and returns an ApplicationRunner that makes a tool call.
+     * @param client Arcade Client is autoinjected if ARCADE_API_KEY, or equivalent application.properties var is set.
+     * @return Runs code on application start.
+     */
+    @Bean
+    ApplicationRunner appRunner(ArcadeClient client) {
+        return args -> {
+            String userId = System.getenv("ARCADE_USER_ID"); // the Spotify tool require a userId
+            if (userId == null) {
+                throw new IllegalArgumentException("Missing ARCADE_USER_ID environment variable");
+            }
+
+            ToolExecuteParams params = ToolExecuteParams.builder()
+                    .executeToolRequest(ExecuteToolRequest.builder()
+                            .toolName("Spotify.ResumePlayback@1.0.2")
+                            .userId(userId)
+                            .build())
+                    .build();
+            ExecuteToolResponse executeToolResponse = client.tools().execute(params);
+            executeToolResponse
+                    .output()
+                    .ifPresentOrElse(
+                            output -> System.out.println("Tool output: " + output._value()),
+                            () -> System.out.println("No output for this tool"));
+        };
+    }
+}

arcade-spring-boot-starter/build.gradle.kts

@@ -0,0 +1,34 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+
+plugins {
+    id("arcade.kotlin")
+    id("java")
+    id("io.spring.dependency-management") version "1.1.7"
+    application
+}
+
+dependencies {
+    api(project(":arcade-java"))
+    implementation("org.springframework.boot:spring-boot-starter:3.5.10")
+}
+
+tasks.withType<JavaCompile>().configureEach {
+    // Allow using more modern APIs, like `List.of` and `Map.of`, in examples.
+    options.release.set(17)
+}
+
+tasks.withType<KotlinCompile> {
+    compilerOptions {
+        freeCompilerArgs = listOf(
+            "-Xjvm-default=all",
+            "-Xjdk-release=17",
+            // Suppress deprecation warnings because we may still reference and test deprecated members.
+            // TODO: Replace with `-Xsuppress-warning=DEPRECATION` once we use Kotlin compiler 2.1.0+.
+            "-nowarn",
+        )
+        jvmTarget.set(JvmTarget.JVM_17)
+    }
+}
+
+

arcade-spring-boot-starter/src/main/java/dev/arcade/springboot/ArcadeAutoConfiguration.kt

@@ -0,0 +1,41 @@
+package dev.arcade.springboot
+
+import dev.arcade.client.ArcadeClient
+import dev.arcade.client.okhttp.ArcadeOkHttpClient
+import dev.arcade.core.ClientOptions
+import org.springframework.boot.autoconfigure.AutoConfiguration
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty
+import org.springframework.boot.context.properties.ConfigurationProperties
+import org.springframework.boot.context.properties.EnableConfigurationProperties
+import org.springframework.context.annotation.Bean
+import org.springframework.util.StringUtils
+
+@AutoConfiguration
+@EnableConfigurationProperties(ArcadeAutoConfiguration.Config::class)
+open class ArcadeAutoConfiguration {
+
+    @Bean
+    @ConditionalOnMissingBean
+    @ConditionalOnProperty(prefix = "arcade", name = ["api-key"])
+    open fun arcadeClient(config: Config): ArcadeClient {
+        val clientBuilder = ArcadeOkHttpClient.builder().fromEnv()
+
+        if (config.apiKey != null && StringUtils.hasText(config.apiKey)) {
+            clientBuilder.apiKey(config.apiKey)
+        }
+
+        if (config.baseUrl != null && StringUtils.hasText(config.baseUrl)) {
+            clientBuilder.baseUrl(config.baseUrl)
+        }
+
+        return clientBuilder.build()
+    }
+
+    @ConfigurationProperties(prefix = "arcade")
+    @JvmRecord
+    data class Config(
+        val apiKey: String? = System.getenv("ARCADE_API_KEY"),
+        val baseUrl: String? = ClientOptions.PRODUCTION_URL,
+    ) {}
+}

arcade-spring-boot-starter/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports

@@ -0,0 +1 @@
+dev.arcade.springboot.ArcadeAutoConfiguration

settings.gradle.kts

@@ -9,6 +9,7 @@ val projectNames = rootDir.listFiles()
         file.listFiles()?.asSequence().orEmpty().any { it.name == "build.gradle.kts" }
     }
     .map { it.name }
-    .toList()
+    .toList() +
+    listOf("arcade-spring-boot-starter")
 println("projects: $projectNames")
 projectNames.forEach { include(it) }