Update aws-resources module to follow style guide: add @autoservice and static imports

Co-authored-by: trask <[email protected]>

Author: Copilot

aws-resources/build.gradle.kts

@@ -8,6 +8,9 @@ description = "OpenTelemetry AWS Resources Support"
 otelJava.moduleName.set("io.opentelemetry.contrib.aws.resource")
 
 dependencies {
+  annotationProcessor("com.google.auto.service:auto-service")
+  compileOnly("com.google.auto.service:auto-service")
+
   api("io.opentelemetry:opentelemetry-api")
   compileOnly("io.opentelemetry:opentelemetry-api-incubator")
   api("io.opentelemetry:opentelemetry-sdk")
@@ -23,6 +26,7 @@ dependencies {
   testImplementation("io.opentelemetry:opentelemetry-sdk-extension-autoconfigure")
   testImplementation("io.opentelemetry:opentelemetry-api-incubator")
   testImplementation("io.opentelemetry:opentelemetry-sdk-testing")
+  testImplementation("com.google.auto.service:auto-service")
 
   testImplementation("com.linecorp.armeria:armeria-junit5")
   testRuntimeOnly("org.bouncycastle:bcpkix-jdk15on")

aws-resources/src/main/java/io/opentelemetry/contrib/aws/resource/BeanstalkResourceProvider.java

@@ -5,11 +5,13 @@
 
 package io.opentelemetry.contrib.aws.resource;
 
+import com.google.auto.service.AutoService;
 import io.opentelemetry.sdk.autoconfigure.spi.ConfigProperties;
 import io.opentelemetry.sdk.autoconfigure.spi.ResourceProvider;
 import io.opentelemetry.sdk.resources.Resource;
 
 /** {@link ResourceProvider} for automatically configuring {@link BeanstalkResource}. */
+@AutoService(ResourceProvider.class)
 public final class BeanstalkResourceProvider extends CloudResourceProvider {
   @Override
   public Resource createResource(ConfigProperties config) {

aws-resources/src/main/java/io/opentelemetry/contrib/aws/resource/Ec2ResourceProvider.java

@@ -5,11 +5,13 @@
 
 package io.opentelemetry.contrib.aws.resource;
 
+import com.google.auto.service.AutoService;
 import io.opentelemetry.sdk.autoconfigure.spi.ConfigProperties;
 import io.opentelemetry.sdk.autoconfigure.spi.ResourceProvider;
 import io.opentelemetry.sdk.resources.Resource;
 
 /** {@link ResourceProvider} for automatically configuring {@link Ec2Resource}. */
+@AutoService(ResourceProvider.class)
 public final class Ec2ResourceProvider extends CloudResourceProvider {
   @Override
   public Resource createResource(ConfigProperties config) {

aws-resources/src/main/java/io/opentelemetry/contrib/aws/resource/EcsResource.java

@@ -26,6 +26,8 @@
 import static io.opentelemetry.contrib.aws.resource.IncubatingAttributes.CONTAINER_NAME;
 import static io.opentelemetry.contrib.aws.resource.IncubatingAttributes.CloudPlatformIncubatingValues.AWS_ECS;
 import static io.opentelemetry.contrib.aws.resource.IncubatingAttributes.CloudProviderIncubatingValues.AWS;
+import static java.util.Collections.emptyMap;
+import static java.util.Collections.singletonList;
 
 import com.fasterxml.jackson.core.JsonFactory;
 import com.fasterxml.jackson.core.JsonParser;
@@ -35,7 +37,6 @@
 import io.opentelemetry.sdk.resources.Resource;
 import io.opentelemetry.semconv.SchemaUrls;
 import java.io.IOException;
-import java.util.Collections;
 import java.util.Locale;
 import java.util.Map;
 import java.util.Optional;
@@ -88,7 +89,7 @@ static Resource buildResource(Map<String, String> sysEnv, SimpleHttpClient httpC
 
   static void fetchMetadata(
       SimpleHttpClient httpClient, String url, AttributesBuilder attrBuilders) {
-    String json = httpClient.fetchString("GET", url, Collections.emptyMap(), null);
+    String json = httpClient.fetchString("GET", url, emptyMap(), null);
     if (json.isEmpty()) {
       return;
     }
@@ -103,14 +104,14 @@ static void fetchMetadata(
           .getLogGroupArn()
           .ifPresent(
               logGroupArn -> {
-                attrBuilders.put(AWS_LOG_GROUP_ARNS, Collections.singletonList(logGroupArn));
+                attrBuilders.put(AWS_LOG_GROUP_ARNS, singletonList(logGroupArn));
               });
 
       logArnBuilder
           .getLogStreamArn()
           .ifPresent(
               logStreamArn -> {
-                attrBuilders.put(AWS_LOG_STREAM_ARNS, Collections.singletonList(logStreamArn));
+                attrBuilders.put(AWS_LOG_STREAM_ARNS, singletonList(logStreamArn));
               });
     } catch (IOException e) {
       logger.log(Level.WARNING, "Can't get ECS metadata", e);

aws-resources/src/main/java/io/opentelemetry/contrib/aws/resource/EcsResourceProvider.java

@@ -5,11 +5,13 @@
 
 package io.opentelemetry.contrib.aws.resource;
 
+import com.google.auto.service.AutoService;
 import io.opentelemetry.sdk.autoconfigure.spi.ConfigProperties;
 import io.opentelemetry.sdk.autoconfigure.spi.ResourceProvider;
 import io.opentelemetry.sdk.resources.Resource;
 
 /** {@link ResourceProvider} for automatically configuring {@link EcsResource}. */
+@AutoService(ResourceProvider.class)
 public final class EcsResourceProvider extends CloudResourceProvider {
   @Override
   public Resource createResource(ConfigProperties config) {

aws-resources/src/main/java/io/opentelemetry/contrib/aws/resource/EksResourceProvider.java

@@ -5,11 +5,13 @@
 
 package io.opentelemetry.contrib.aws.resource;
 
+import com.google.auto.service.AutoService;
 import io.opentelemetry.sdk.autoconfigure.spi.ConfigProperties;
 import io.opentelemetry.sdk.autoconfigure.spi.ResourceProvider;
 import io.opentelemetry.sdk.resources.Resource;
 
 /** {@link ResourceProvider} for automatically configuring {@link EksResource}. */
+@AutoService(ResourceProvider.class)
 public final class EksResourceProvider extends CloudResourceProvider {
   @Override
   public Resource createResource(ConfigProperties config) {

aws-resources/src/main/java/io/opentelemetry/contrib/aws/resource/LambdaResourceProvider.java

@@ -5,11 +5,13 @@
 
 package io.opentelemetry.contrib.aws.resource;
 
+import com.google.auto.service.AutoService;
 import io.opentelemetry.sdk.autoconfigure.spi.ConfigProperties;
 import io.opentelemetry.sdk.autoconfigure.spi.ResourceProvider;
 import io.opentelemetry.sdk.resources.Resource;
 
 /** {@link ResourceProvider} for automatically configuring {@link LambdaResource}. */
+@AutoService(ResourceProvider.class)
 public final class LambdaResourceProvider extends CloudResourceProvider {
   @Override
   public Resource createResource(ConfigProperties config) {

aws-resources/src/main/java/io/opentelemetry/contrib/aws/resource/internal/AwsResourceDetector.java

@@ -5,6 +5,7 @@
 
 package io.opentelemetry.contrib.aws.resource.internal;
 
+import com.google.auto.service.AutoService;
 import io.opentelemetry.api.incubator.config.DeclarativeConfigProperties;
 import io.opentelemetry.contrib.aws.resource.BeanstalkResource;
 import io.opentelemetry.contrib.aws.resource.Ec2Resource;
@@ -15,6 +16,8 @@
 import io.opentelemetry.sdk.resources.Resource;
 import io.opentelemetry.sdk.resources.ResourceBuilder;
 
+@SuppressWarnings("rawtypes")
+@AutoService(ComponentProvider.class)
 public class AwsResourceDetector implements ComponentProvider<Resource> {
 
   @Override