Polish

buildSrc/src/main/resources/org/springframework/boot/build/antora/antora-asciidoc-attributes.properties

@@ -27,8 +27,8 @@ url-gradle-dsl=https://docs.gradle.org/current/dsl
 url-gradle-javadoc=https://docs.gradle.org/current/javadoc
 url-kotlin-docs-kotlin-plugin={url-kotlin-docs}/using-gradle.html
 url-micrometer-docs-concepts={url-micrometer-docs}/concepts
-url-micrometer-docs-observation={url-micrometer-docs}/observation
 url-micrometer-docs-implementations={url-micrometer-docs}/implementations
+url-micrometer-docs-observation={url-micrometer-docs}/observation
 url-native-build-tools-docs=https://graalvm.github.io/native-build-tools/{version-native-build-tools}
 url-native-build-tools-docs-gradle-plugin={url-native-build-tools-docs}/gradle-plugin.html
 url-native-build-tools-docs-maven-plugin={url-native-build-tools-docs}/maven-plugin.html

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/observation/web/servlet/ObservationFilterConfigurations.java

@@ -23,8 +23,8 @@
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.actuate.autoconfigure.observation.ObservationProperties;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnBooleanProperty;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.boot.autoconfigure.web.servlet.ConditionalOnMissingFilterBean;
 import org.springframework.boot.web.servlet.FilterRegistrationBean;
 import org.springframework.context.annotation.Bean;
@@ -54,7 +54,7 @@ static <T extends ServerHttpObservationFilter> FilterRegistrationBean<T> filterR
 	static class TracingHeaderObservation {
 
 		@Bean
-		@ConditionalOnProperty(prefix = "management.observations.http.server.requests", name = "write-trace-header")
+		@ConditionalOnBooleanProperty("management.observations.http.server.requests.write-trace-header")
 		@ConditionalOnBean(Tracer.class)
 		@ConditionalOnMissingFilterBean({ ServerHttpObservationFilter.class, TraceHeaderObservationFilter.class })
 		FilterRegistrationBean<TraceHeaderObservationFilter> webMvcObservationFilter(ObservationRegistry registry,

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/observation/web/servlet/TraceHeaderObservationFilter.java

@@ -48,7 +48,7 @@ public class TraceHeaderObservationFilter extends ServerHttpObservationFilter {
 	 */
 	public TraceHeaderObservationFilter(Tracer tracer, ObservationRegistry observationRegistry) {
 		super(observationRegistry);
-		Assert.notNull(tracer, "Tracer must not be null");
+		Assert.notNull(tracer, "'tracer' must not be null");
 		this.tracer = tracer;
 	}
 
@@ -62,7 +62,7 @@ public TraceHeaderObservationFilter(Tracer tracer, ObservationRegistry observati
 	public TraceHeaderObservationFilter(Tracer tracer, ObservationRegistry observationRegistry,
 			ServerRequestObservationConvention observationConvention) {
 		super(observationRegistry, observationConvention);
-		Assert.notNull(tracer, "Tracer must not be null");
+		Assert.notNull(tracer, "'tracer' must not be null");
 		this.tracer = tracer;
 	}
 

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/observation/web/servlet/TraceHeaderObservationFilterTests.java

@@ -30,6 +30,8 @@
 
 /**
  * Tests for {@link TraceHeaderObservationFilter}.
+ *
+ * @author Brian Clozel
  */
 class TraceHeaderObservationFilterTests {
 

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/observation/web/servlet/WebMvcObservationAutoConfigurationTests.java

@@ -165,7 +165,7 @@ void filterRegistrationBacksOffWithAnotherTraceHeaderObservationFilterRegistrati
 	}
 
 	@Test
-	void filterRegistrationBacksOffWithAnothertestTraceHeaderObservationFilter() {
+	void filterRegistrationBacksOffWithAnotherTraceHeaderObservationFilter() {
 		this.contextRunner.withConfiguration(AutoConfigurations.of(NoopTracerAutoConfiguration.class))
 			.withPropertyValues("management.observations.http.server.requests.write-trace-header=true")
 			.withUserConfiguration(TestTraceHeaderObservationFilterConfiguration.class)

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/freemarker/FreeMarkerServletWebConfiguration.java

@@ -77,7 +77,7 @@ FreeMarkerViewResolver freeMarkerViewResolver() {
 
 	@Bean
 	@ConditionalOnEnabledResourceChain
-	@ConditionalOnMissingFilterBean(ResourceUrlEncodingFilter.class)
+	@ConditionalOnMissingFilterBean
 	FilterRegistrationBean<ResourceUrlEncodingFilter> resourceUrlEncodingFilter() {
 		FilterRegistrationBean<ResourceUrlEncodingFilter> registration = new FilterRegistrationBean<>(
 				new ResourceUrlEncodingFilter());

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jersey/JerseyAutoConfiguration.java

@@ -98,7 +98,7 @@ public JerseyAutoConfiguration(JerseyProperties jersey, ResourceConfig config,
 	}
 
 	@Bean
-	@ConditionalOnMissingFilterBean(RequestContextFilter.class)
+	@ConditionalOnMissingFilterBean
 	public FilterRegistrationBean<RequestContextFilter> requestContextFilter() {
 		FilterRegistrationBean<RequestContextFilter> registration = new FilterRegistrationBean<>();
 		registration.setFilter(new RequestContextFilter());

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/thymeleaf/ThymeleafAutoConfiguration.java

@@ -134,7 +134,7 @@ static class ThymeleafWebMvcConfiguration {
 
 		@Bean
 		@ConditionalOnEnabledResourceChain
-		@ConditionalOnMissingFilterBean(ResourceUrlEncodingFilter.class)
+		@ConditionalOnMissingFilterBean
 		FilterRegistrationBean<ResourceUrlEncodingFilter> resourceUrlEncodingFilter() {
 			FilterRegistrationBean<ResourceUrlEncodingFilter> registration = new FilterRegistrationBean<>(
 					new ResourceUrlEncodingFilter());

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

@@ -371,7 +371,7 @@ private void customizeResourceHandlerRegistration(ResourceHandlerRegistration re
 
 		@Bean
 		@ConditionalOnMissingBean({ RequestContextListener.class, RequestContextFilter.class })
-		@ConditionalOnMissingFilterBean(RequestContextFilter.class)
+		@ConditionalOnMissingFilterBean
 		public static RequestContextFilter requestContextFilter() {
 			return new OrderedRequestContextFilter();
 		}

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

@@ -46,7 +46,6 @@ class ConditionalOnMissingFilterBeanTests {
 
 	@Test
 	void outcomeWhenValueIsOfMissingBeanReturnsMatch() {
-
 		this.contextRunner.withUserConfiguration(WithoutTestFilterConfig.class, OnMissingWithValueConfig.class)
 			.run((context) -> assertThat(context).satisfies(filterBeanRequirement("myOtherFilter", "testFilter")));
 	}

spring-boot-project/spring-boot-docs/src/docs/antora/modules/ROOT/pages/redirect.adoc

@@ -1190,8 +1190,6 @@
 * xref:reference:actuator/metrics.adoc#actuator.metrics.supported.system[#actuator.metrics.supported.system]
 * xref:reference:actuator/metrics.adoc#actuator.metrics.supported.system[#production-ready-metrics-system]
 * xref:reference:actuator/metrics.adoc#actuator.metrics.supported.tasks[#actuator.metrics.supported.tasks]
-* xref:reference:actuator/observability.adoc#actuator.observability.annotations[#actuator.metrics.supported.timed-annotation]
-* xref:reference:actuator/observability.adoc#actuator.observability.annotations[#production-ready-metrics-timed-annotation]
 * xref:reference:actuator/metrics.adoc#actuator.metrics.supported.tomcat[#actuator.metrics.supported.tomcat]
 * xref:reference:actuator/metrics.adoc#actuator.metrics.supported.tomcat[#production-ready-metrics-tomcat]
 * xref:reference:actuator/metrics.adoc#actuator.metrics.supported[#actuator.metrics.supported]
@@ -1210,7 +1208,9 @@
 * xref:reference:actuator/monitoring.adoc#actuator.monitoring.management-specific-ssl[#production-ready-management-specific-ssl]
 * xref:reference:actuator/monitoring.adoc#actuator.monitoring[#actuator.monitoring]
 * xref:reference:actuator/monitoring.adoc#actuator.monitoring[#production-ready-monitoring]
+* xref:reference:actuator/observability.adoc#actuator.observability.annotations[#actuator.metrics.supported.timed-annotation]
 * xref:reference:actuator/observability.adoc#actuator.observability.annotations[#actuator.observability.annotations]
+* xref:reference:actuator/observability.adoc#actuator.observability.annotations[#production-ready-metrics-timed-annotation]
 * xref:reference:actuator/observability.adoc#actuator.observability.common-tags[#actuator.observability.common-tags]
 * xref:reference:actuator/observability.adoc#actuator.observability.opentelemetry[#actuator.observability.opentelemetry]
 * xref:reference:actuator/observability.adoc#actuator.observability.preventing-observations[#actuator.observability.preventing-observations]

spring-boot-project/spring-boot-docs/src/docs/antora/modules/reference/pages/actuator/metrics.adoc

@@ -775,8 +775,8 @@ See the {url-spring-framework-docs}/integration/observability.html#observability
 To add to the default tags, provide a javadoc:org.springframework.context.annotation.Bean[format=annotation] that extends javadoc:org.springframework.http.server.observation.DefaultServerRequestObservationConvention[] from the `org.springframework.http.server.observation` package.
 To replace the default tags, provide a javadoc:org.springframework.context.annotation.Bean[format=annotation] that implements javadoc:org.springframework.http.server.observation.ServerRequestObservationConvention[].
 
-If the application is using xref:actuator/tracing.adoc#actuator.micrometer-tracing[Tracing], you can configure the HTTP server observations to print an `X-Trace-Id`
-HTTP response header containing the current trace Id. For that, you will need to enable the following configuration property: configprop:management.observations.http.server.requests.write-trace-header[].
+If the application is using xref:actuator/tracing.adoc#actuator.micrometer-tracing[tracing], you can configure the HTTP server observations to include an `X-Trace-Id`
+HTTP response header containing the current trace ID. For that, you will need to enable the following configuration property: configprop:management.observations.http.server.requests.write-trace-header[].
 
 TIP: In some cases, exceptions handled in web controllers are not recorded as request metrics tags.
 Applications can opt in and record exceptions by xref:web/servlet.adoc#web.servlet.spring-mvc.error-handling[setting handled exceptions as request attributes].

spring-boot-project/spring-boot-docs/src/docs/antora/modules/reference/pages/actuator/observability.adoc

@@ -108,9 +108,9 @@ The next sections will provide more details about logging, metrics and traces.
 [[actuator.observability.annotations]]
 == Micrometer Observation Annotations support
 
-To enable scanning of observability annotations like javadoc:io.micrometer.observation.annotation.Observed[format=annotation], javadoc:io.micrometer.core.annotation.Timed[format=annotation], javadoc:io.micrometer.core.annotation.Counted[format=annotation], javadoc:io.micrometer.core.aop.MeterTag[format=annotation] and javadoc:io.micrometer.tracing.annotation.NewSpan[format=annotation] annotations, you need to set the configprop:management.observations.annotations.enabled[] property to `true`.
+To enable scanning of observability annotations like javadoc:io.micrometer.observation.annotation.Observed[format=annotation], javadoc:io.micrometer.core.annotation.Timed[format=annotation], javadoc:io.micrometer.core.annotation.Counted[format=annotation], javadoc:io.micrometer.core.aop.MeterTag[format=annotation] and javadoc:io.micrometer.tracing.annotation.NewSpan[format=annotation], you need to set the configprop:management.observations.annotations.enabled[] property to `true`.
 This feature is supported by Micrometer directly.
 Please refer to the {url-micrometer-docs-concepts}/timers.html#_the_timed_annotation[Micrometer], {url-micrometer-docs-observation}/components.html#micrometer-observation-annotations[Micrometer Observation] and {url-micrometer-tracing-docs}/api.html#_aspect_oriented_programming[Micrometer Tracing] reference docs.
 
-NOTE: When you annotate methods or classes which are already instrumented (for example xref:reference:actuator/metrics.adoc#actuator.metrics.supported.spring-data-repository[Spring Data repositories] or xref:reference:actuator/metrics.adoc#actuator.metrics.supported.spring-mvc[Spring MVC controllers]), you will get duplicate observations.
-In that case you can either disable the automatic instrumentation using xref:reference:actuator/observability.adoc#actuator.observability.preventing-observations[properties] or an javadoc:io.micrometer.observation.ObservationPredicate[] and rely on your annotations, or you can remove your annotation.
+NOTE: When you annotate methods or classes which are already instrumented (for example, xref:reference:actuator/metrics.adoc#actuator.metrics.supported.spring-data-repository[Spring Data repositories] or xref:reference:actuator/metrics.adoc#actuator.metrics.supported.spring-mvc[Spring MVC controllers]), you will get duplicate observations.
+In that case you can either disable the automatic instrumentation using xref:reference:actuator/observability.adoc#actuator.observability.preventing-observations[properties] or an javadoc:io.micrometer.observation.ObservationPredicate[] and rely on your annotations, or you can remove your annotations.