Add smoke test for @Resource processing

This commit adds a smoke test for `@Resource` handing now that is
supported by Spring Framework. Note that this does not include
processing of @Resource on test classes as, unfortunately, this behavior
is not aligned at the moment.

Closes gh-197

framework/resource/README.adoc

@@ -0,0 +1 @@
+Tests if @Resource is applied properly

framework/resource/build.gradle

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+plugins {
+	id "java"
+	id "org.springframework.boot"
+	id "org.springframework.aot.smoke-test"
+	id "org.graalvm.buildtools.native"
+}
+
+dependencies {
+	implementation(platform(org.springframework.boot.gradle.plugin.SpringBootPlugin.BOM_COORDINATES))
+	implementation("org.springframework.boot:spring-boot-starter")
+
+	testImplementation("org.springframework.boot:spring-boot-starter-test")
+
+	appTestImplementation(project(":aot-smoke-test-support"))
+	appTestImplementation("org.awaitility:awaitility:4.2.0")
+}

framework/resource/src/appTest/java/com/example/resource/ResourceApplicationAotTests.java

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+package com.example.resource;
+
+import java.time.Duration;
+
+import org.awaitility.Awaitility;
+import org.junit.jupiter.api.Test;
+
+import org.springframework.aot.smoketest.support.assertj.AssertableOutput;
+import org.springframework.aot.smoketest.support.junit.ApplicationTest;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@ApplicationTest
+class ResourceApplicationAotTests {
+
+	@Test
+	void expectedResourcesAreLogged(AssertableOutput output) {
+		Awaitility.await()
+			.atMost(Duration.ofSeconds(10))
+			.untilAsserted(
+					() -> assertThat(output).hasSingleLineContaining("Methods: hello='Hello',test='Test',number=42")
+						.hasSingleLineContaining("Fields: hello='Hello',test='Test',number=42"));
+	}
+
+}

framework/resource/src/main/java/com/example/resource/ResourceApplication.java

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+package com.example.resource;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import org.springframework.boot.ApplicationRunner;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+
+@SpringBootApplication
+public class ResourceApplication {
+
+	private static final Log logger = LogFactory.getLog(ResourceApplication.class);
+
+	public static void main(String[] args) throws InterruptedException {
+		SpringApplication.run(ResourceApplication.class, args);
+		Thread.currentThread().join(); // To be able to measure memory consumption
+	}
+
+	@Bean
+	public ApplicationRunner run(TestMethods testMethods, TestFields testFields) {
+		return (args) -> {
+			logger.info("Methods: " + testMethods.describe());
+			logger.info("Fields: " + testFields.describe());
+		};
+	}
+
+}

framework/resource/src/main/java/com/example/resource/ResourceConfiguration.java

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+package com.example.resource;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration(proxyBeanMethods = false)
+class ResourceConfiguration {
+
+	@Bean
+	String hello() {
+		return "Hello";
+	}
+
+	@Bean
+	String test() {
+		return "Test";
+	}
+
+	@Bean
+	Integer counter() {
+		return 42;
+	}
+
+}

framework/resource/src/main/java/com/example/resource/TestFields.java

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+package com.example.resource;
+
+import jakarta.annotation.Resource;
+
+import org.springframework.stereotype.Component;
+
+@Component
+class TestFields {
+
+	@Resource
+	private String hello;
+
+	@Resource
+	private String test;
+
+	@Resource
+	private Integer number;
+
+	public String describe() {
+		return "hello='%s',test='%s',number=%s".formatted(this.hello, this.test, this.number);
+	}
+
+}

framework/resource/src/main/java/com/example/resource/TestMethods.java

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+package com.example.resource;
+
+import jakarta.annotation.Resource;
+
+import org.springframework.stereotype.Component;
+
+@Component
+class TestMethods {
+
+	private String hello;
+
+	private String test;
+
+	private Integer number;
+
+	@Resource
+	public void setHello(String hello) {
+		this.hello = hello;
+	}
+
+	@Resource
+	public void setTest(String test) {
+		this.test = test;
+	}
+
+	@Resource
+	public void setNumber(Integer number) {
+		this.number = number;
+	}
+
+	public String describe() {
+		return "hello='%s',test='%s',number=%s".formatted(this.hello, this.test, this.number);
+	}
+
+}