Polish

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

@@ -148,7 +148,7 @@ public class TomcatWebServerFactoryCustomizer
 		factory.addConnectorCustomizers((connector) -> {
 			ProtocolHandler handler = connector.getProtocolHandler();
 			if (handler instanceof AbstractProtocol) {
-				final AbstractProtocol<?> protocol = (AbstractProtocol<?>) handler;
+				AbstractProtocol<?> protocol = (AbstractProtocol<?>) handler;
 				protocol.setKeepAliveTimeout((int) keepAliveTimeout.toMillis());
 			}
 		});

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

@@ -2234,6 +2234,8 @@ To replace the default tags, provide a `@Bean` that implements `WebFluxTagsProvi
 TIP: In some cases, exceptions handled in controllers and handler functions are not recorded as request metrics tags.
 Applications can opt-in and record exceptions by <<spring-boot-features.adoc#boot-features-webflux-error-handling, setting handled exceptions as request parameters>>.
 
+
+
 [[production-ready-metrics-jersey-server]]
 ==== Jersey Server Metrics
 When Micrometer's `micrometer-jersey2` module is on the classpath, auto-configuration enables the instrumentation of requests handled by the Jersey JAX-RS implementation.
@@ -2428,7 +2430,7 @@ To replace the default metric tags, define a `MongoMetricsCommandTagsProvider` b
 
 [source,java,indent=0]
 ----
-include::{include-productionreadyfeatures}/metrics/mongo/SampleCommandTagsProviderConfiguration.java[tag=*]
+include::{include-productionreadyfeatures}/metrics/mongo/SampleCommandTagsProviderConfiguration.java[]
 ----
 
 To disable the auto-configured command metrics, set the following property:
@@ -2481,6 +2483,7 @@ To disable the auto-configured connection pool metrics, set the following proper
 ----
 
 
+
 [[production-ready-metrics-custom]]
 === Registering custom metrics
 To register custom metrics, inject `MeterRegistry` into your component, as shown in the following example:

spring-boot-project/spring-boot-docs/src/main/java/org/springframework/boot/docs/productionreadyfeatures/metrics/mongo/SampleCommandTagsProviderConfiguration.java

@@ -16,7 +16,6 @@
 
 package org.springframework.boot.docs.productionreadyfeatures.metrics.mongo;
 
-// tag::code[]
 import com.mongodb.event.CommandEvent;
 import io.micrometer.core.instrument.Tag;
 import io.micrometer.core.instrument.binder.mongodb.MongoMetricsCommandTagsProvider;
@@ -33,7 +32,7 @@ public class SampleCommandTagsProviderConfiguration {
 	}
 
 }
-// end::code[]
+// @chomp:file
 
 class CustomCommandTagsProvider implements MongoMetricsCommandTagsProvider {
 

spring-boot-project/spring-boot-docs/src/main/java/org/springframework/boot/docs/springbootfeatures/webapplications/webflux/ExceptionHandlingController.java

@@ -28,9 +28,8 @@ public class ExceptionHandlingController {
 
 	@GetMapping("/profile")
 	public Rendering userProfile() {
-		// ..
-		throw new IllegalStateException();
 		// ...
+		throw new IllegalStateException();
 	}
 
 	@ExceptionHandler(IllegalStateException.class)