Merge pull request #26135 from izeye

* pr/26135:
  Polish

Closes gh-26135

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/mongo/MongoMetricsAutoConfiguration.java

@@ -93,7 +93,7 @@ public class MongoMetricsAutoConfiguration {
 
 		@Bean
 		@ConditionalOnMissingBean
-		MongoConnectionPoolTagsProvider mongoMetricsConnectionPoolTagsProvider() {
+		MongoConnectionPoolTagsProvider mongoConnectionPoolTagsProvider() {
 			return new DefaultMongoConnectionPoolTagsProvider();
 		}
 

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/data/RepositoryMetricsAutoConfigurationIntegrationTests.java

@@ -37,7 +37,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Phillip Webb
  */
-public class RepositoryMetricsAutoConfigurationIntegrationTests {
+class RepositoryMetricsAutoConfigurationIntegrationTests {
 
 	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner().with(MetricsRun.simple())
 			.withConfiguration(

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/data/RepositoryMetricsAutoConfigurationTests.java

@@ -28,7 +28,6 @@ import io.micrometer.core.instrument.distribution.HistogramSnapshot;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.boot.actuate.autoconfigure.metrics.test.MetricsRun;
-import org.springframework.boot.actuate.autoconfigure.metrics.web.TestController;
 import org.springframework.boot.actuate.metrics.AutoTimer;
 import org.springframework.boot.actuate.metrics.data.DefaultRepositoryTagsProvider;
 import org.springframework.boot.actuate.metrics.data.MetricsRepositoryMethodInvocationListener;
@@ -93,8 +92,8 @@ class RepositoryMetricsAutoConfigurationTests {
 
 	@Test
 	void metricNameCanBeConfigured() {
-		this.contextRunner.withUserConfiguration(TestController.class)
-				.withPropertyValues("management.metrics.data.repository.metric-name=datarepo").run((context) -> {
+		this.contextRunner.withPropertyValues("management.metrics.data.repository.metric-name=datarepo")
+				.run((context) -> {
 					MeterRegistry registry = getInitializedMeterRegistry(context, ExampleRepository.class);
 					Timer timer = registry.get("datarepo").timer();
 					assertThat(timer).isNotNull();
@@ -103,11 +102,8 @@ class RepositoryMetricsAutoConfigurationTests {
 
 	@Test
 	void autoTimeRequestsCanBeConfigured() {
-		this.contextRunner.withUserConfiguration(TestController.class)
-				.withPropertyValues("management.metrics.data.repository.autotime.enabled=true",
-						"management.metrics.data.repository.autotime.percentiles=0.5,0.7",
-						"management.metrics.data.repository.autotime.percentiles-histogram=true")
-				.run((context) -> {
+		this.contextRunner.withPropertyValues("management.metrics.data.repository.autotime.enabled=true",
+				"management.metrics.data.repository.autotime.percentiles=0.5,0.7").run((context) -> {
 					MeterRegistry registry = getInitializedMeterRegistry(context, ExampleRepository.class);
 					Timer timer = registry.get("spring.data.repository.invocations").timer();
 					HistogramSnapshot snapshot = timer.takeSnapshot();
@@ -130,7 +126,7 @@ class RepositoryMetricsAutoConfigurationTests {
 	}
 
 	private MeterRegistry getInitializedMeterRegistry(AssertableApplicationContext context,
-			Class<?> repositoryInterface) throws Exception {
+			Class<?> repositoryInterface) {
 		MetricsRepositoryMethodInvocationListener listener = context
 				.getBean(MetricsRepositoryMethodInvocationListener.class);
 		ReflectionUtils.doWithLocalMethods(repositoryInterface, (method) -> {

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/annotation/TimedAnnotations.java

@@ -36,13 +36,13 @@ import org.springframework.util.ConcurrentReferenceHashMap;
  */
 public final class TimedAnnotations {
 
-	private static Map<AnnotatedElement, Set<Timed>> cache = new ConcurrentReferenceHashMap<>();
+	private static final Map<AnnotatedElement, Set<Timed>> cache = new ConcurrentReferenceHashMap<>();
 
 	private TimedAnnotations() {
 	}
 
 	/**
-	 * Return {@link Timed} annotation that should be used for the given {@code method}
+	 * Return {@link Timed} annotations that should be used for the given {@code method}
 	 * and {@code type}.
 	 * @param method the source method
 	 * @param type the source type

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/ServerProperties.java

@@ -380,7 +380,7 @@ public class ServerProperties {
 		/**
 		 * Maximum number of HTTP requests that can be pipelined before the connection is
 		 * closed. When set to 0 or 1, keep-alive and pipelining are disabled. When set to
-		 * -1, an unlimited number of pipelined or keep-alive requests is allowed.
+		 * -1, an unlimited number of pipelined or keep-alive requests are allowed.
 		 */
 		private int maxKeepAliveRequests = 100;
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/ServerPropertiesTests.java

@@ -227,7 +227,6 @@ class ServerPropertiesTests {
 	@Test
 	void testCustomizeTomcatKeepAliveTimeoutWithInfinite() {
 		bind("server.tomcat.keep-alive-timeout", "-1");
-		assertThat(this.properties.getTomcat().getKeepAliveTimeout().toMillis()).isEqualTo(-1);
 		assertThat(this.properties.getTomcat().getKeepAliveTimeout()).hasMillis(-1);
 	}
 

spring-boot-project/spring-boot-docs/src/docs/asciidoc/production-ready-features.adoc

@@ -2154,7 +2154,7 @@ The following JVM metrics are provided:
 [[production-ready-metrics-system]]
 ==== System Metrics
 Auto-configuration will enable system metrics using core Micrometer classes.
-System are published under the `system.` and `process.` meter names.
+System metrics are published under the `system.` and `process.` meter names.
 
 The following system metrics are provided:
 

spring-boot-project/spring-boot-docs/src/docs/asciidoc/spring-boot-features.adoc

@@ -567,7 +567,7 @@ If `spring.config.location` contains directories (as opposed to files), they mus
 At runtime they will be appended with the names generated from `spring.config.name` before being loaded.
 If `spring.config.location` contains files, they are used as-is.
 
-Whether specified directly or contained in a directory, files references must include a file extension in their name.
+Whether specified directly or contained in a directory, file references must include a file extension in their name.
 Typical extensions that are supported out-of-the-box are `.properties`, `.yaml`, and `.yml`.
 
 When multiple locations are specified, the later ones can override the values of earlier ones.

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/cloud/CloudPlatformTests.java

@@ -151,9 +151,9 @@ class CloudPlatformTests {
 	}
 
 	@Test
-	void getActiveWhenHasWebsitesEnableAppServiceStorageAndNoWebsiteNameShouldNotReturnAzureAppService() {
+	void getActiveWhenHasWebsitesEnableAppServiceStorageAndNoWebsiteSiteNameShouldNotReturnAzureAppService() {
 		Environment environment = getEnvironmentWithEnvVariables(
-				Collections.singletonMap("WEBSITES_ENABLE_APP_SERVICE_STORAGE", "---"));
+				Collections.singletonMap("WEBSITES_ENABLE_APP_SERVICE_STORAGE", "false"));
 		CloudPlatform platform = CloudPlatform.getActive(environment);
 		assertThat(platform).isNull();
 	}