Revert "Rename CompositeMeterRegistryAutoConfiguration"

This reverts commit 9460d74e.

Fixes gh-23724

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

@@ -19,17 +19,20 @@ package org.springframework.boot.actuate.autoconfigure.metrics;
 import io.micrometer.core.instrument.composite.CompositeMeterRegistry;
 
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
 
 /**
- * Deprecate {@link EnableAutoConfiguration Auto-configuration} for a
- * {@link CompositeMeterRegistry}. Provided only to issue a deprecation warning if used as
- * an exclude.
+ * {@link EnableAutoConfiguration Auto-configuration} for a
+ * {@link CompositeMeterRegistry}.
  *
  * @author Andy Wilkinson
  * @since 2.0.0
- * @deprecated since 2.4.0 in favor of {@link MeterRegistryAutoConfiguration}.
  */
-@Deprecated
+@Configuration(proxyBeanMethods = false)
+@Import({ NoOpMeterRegistryConfiguration.class, CompositeMeterRegistryConfiguration.class })
+@ConditionalOnClass(CompositeMeterRegistry.class)
 public class CompositeMeterRegistryAutoConfiguration {
 
 }

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

@@ -37,7 +37,7 @@ import org.springframework.context.annotation.Configuration;
  * @since 2.1.0
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureAfter({ MetricsAutoConfiguration.class, MeterRegistryAutoConfiguration.class })
+@AutoConfigureAfter({ MetricsAutoConfiguration.class, CompositeMeterRegistryAutoConfiguration.class })
 @ConditionalOnClass(MeterRegistry.class)
 @ConditionalOnBean(MeterRegistry.class)
 public class JvmMetricsAutoConfiguration {

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

@@ -48,7 +48,7 @@ import org.springframework.kafka.streams.KafkaStreamsMicrometerListener;
  */
 @Configuration(proxyBeanMethods = false)
 @AutoConfigureBefore(KafkaAutoConfiguration.class)
-@AutoConfigureAfter({ MetricsAutoConfiguration.class, MeterRegistryAutoConfiguration.class })
+@AutoConfigureAfter({ MetricsAutoConfiguration.class, CompositeMeterRegistryAutoConfiguration.class })
 @ConditionalOnClass({ KafkaClientMetrics.class, ProducerFactory.class })
 @ConditionalOnBean(MeterRegistry.class)
 public class KafkaMetricsAutoConfiguration {

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/Log4J2MetricsAutoConfiguration.java

@@ -41,7 +41,7 @@ import org.springframework.core.type.AnnotatedTypeMetadata;
  * @since 2.1.0
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureAfter({ MetricsAutoConfiguration.class, MeterRegistryAutoConfiguration.class })
+@AutoConfigureAfter({ MetricsAutoConfiguration.class, CompositeMeterRegistryAutoConfiguration.class })
 @ConditionalOnClass(value = { Log4j2Metrics.class, LogManager.class },
 		name = "org.apache.logging.log4j.core.LoggerContext")
 @ConditionalOnBean(MeterRegistry.class)

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

@@ -44,7 +44,7 @@ import org.springframework.core.type.AnnotatedTypeMetadata;
  * @since 2.1.0
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureAfter({ MetricsAutoConfiguration.class, MeterRegistryAutoConfiguration.class })
+@AutoConfigureAfter({ MetricsAutoConfiguration.class, CompositeMeterRegistryAutoConfiguration.class })
 @ConditionalOnClass({ MeterRegistry.class, LoggerContext.class, LoggerFactory.class })
 @ConditionalOnBean(MeterRegistry.class)
 @Conditional(LogbackLoggingCondition.class)

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

-/*
- * Copyright 2012-2020 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.springframework.boot.actuate.autoconfigure.metrics;
-
-import io.micrometer.core.instrument.composite.CompositeMeterRegistry;
-
-import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.context.annotation.Import;
-
-/**
- * {@link EnableAutoConfiguration Auto-configuration} for a
- * {@link CompositeMeterRegistry}.
- *
- * @author Andy Wilkinson
- * @since 2.4.0
- */
-@Configuration(proxyBeanMethods = false)
-@Import({ NoOpMeterRegistryConfiguration.class, CompositeMeterRegistryConfiguration.class })
-@ConditionalOnClass(CompositeMeterRegistry.class)
-public class MeterRegistryAutoConfiguration {
-
-}

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

@@ -42,7 +42,7 @@ import org.springframework.core.annotation.Order;
 @Configuration(proxyBeanMethods = false)
 @ConditionalOnClass(Timed.class)
 @EnableConfigurationProperties(MetricsProperties.class)
-@AutoConfigureBefore(MeterRegistryAutoConfiguration.class)
+@AutoConfigureBefore(CompositeMeterRegistryAutoConfiguration.class)
 public class MetricsAutoConfiguration {
 
 	@Bean

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

@@ -38,7 +38,7 @@ import org.springframework.context.annotation.Configuration;
 @Configuration(proxyBeanMethods = false)
 @ConditionalOnClass(Timed.class)
 @ConditionalOnAvailableEndpoint(endpoint = MetricsEndpoint.class)
-@AutoConfigureAfter({ MetricsAutoConfiguration.class, MeterRegistryAutoConfiguration.class })
+@AutoConfigureAfter({ MetricsAutoConfiguration.class, CompositeMeterRegistryAutoConfiguration.class })
 public class MetricsEndpointAutoConfiguration {
 
 	@Bean

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

@@ -36,7 +36,7 @@ import org.springframework.context.annotation.Configuration;
  * @since 2.1.0
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureAfter({ MetricsAutoConfiguration.class, MeterRegistryAutoConfiguration.class })
+@AutoConfigureAfter({ MetricsAutoConfiguration.class, CompositeMeterRegistryAutoConfiguration.class })
 @ConditionalOnClass(MeterRegistry.class)
 @ConditionalOnBean(MeterRegistry.class)
 public class SystemMetricsAutoConfiguration {

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/appoptics/AppOpticsMetricsExportAutoConfiguration.java

@@ -21,7 +21,7 @@ import io.micrometer.appoptics.AppOpticsMeterRegistry;
 import io.micrometer.core.instrument.Clock;
 import io.micrometer.core.ipc.http.HttpUrlConnectionSender;
 
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.ConditionalOnEnabledMetricsExport;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration;
@@ -43,7 +43,7 @@ import org.springframework.context.annotation.Configuration;
  * @since 2.1.0
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureBefore({ MeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
+@AutoConfigureBefore({ CompositeMeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
 @AutoConfigureAfter(MetricsAutoConfiguration.class)
 @ConditionalOnBean(Clock.class)
 @ConditionalOnClass(AppOpticsMeterRegistry.class)

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/atlas/AtlasMetricsExportAutoConfiguration.java

@@ -20,7 +20,7 @@ import com.netflix.spectator.atlas.AtlasConfig;
 import io.micrometer.atlas.AtlasMeterRegistry;
 import io.micrometer.core.instrument.Clock;
 
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.ConditionalOnEnabledMetricsExport;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration;
@@ -42,7 +42,7 @@ import org.springframework.context.annotation.Configuration;
  * @since 2.0.0
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureBefore({ MeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
+@AutoConfigureBefore({ CompositeMeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
 @AutoConfigureAfter(MetricsAutoConfiguration.class)
 @ConditionalOnBean(Clock.class)
 @ConditionalOnClass(AtlasMeterRegistry.class)

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/datadog/DatadogMetricsExportAutoConfiguration.java

@@ -21,7 +21,7 @@ import io.micrometer.core.ipc.http.HttpUrlConnectionSender;
 import io.micrometer.datadog.DatadogConfig;
 import io.micrometer.datadog.DatadogMeterRegistry;
 
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.ConditionalOnEnabledMetricsExport;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration;
@@ -43,7 +43,7 @@ import org.springframework.context.annotation.Configuration;
  * @since 2.0.0
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureBefore({ MeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
+@AutoConfigureBefore({ CompositeMeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
 @AutoConfigureAfter(MetricsAutoConfiguration.class)
 @ConditionalOnBean(Clock.class)
 @ConditionalOnClass(DatadogMeterRegistry.class)

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/dynatrace/DynatraceMetricsExportAutoConfiguration.java

@@ -21,7 +21,7 @@ import io.micrometer.core.ipc.http.HttpUrlConnectionSender;
 import io.micrometer.dynatrace.DynatraceConfig;
 import io.micrometer.dynatrace.DynatraceMeterRegistry;
 
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.ConditionalOnEnabledMetricsExport;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration;
@@ -43,7 +43,7 @@ import org.springframework.context.annotation.Configuration;
  * @since 2.1.0
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureBefore({ MeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
+@AutoConfigureBefore({ CompositeMeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
 @AutoConfigureAfter(MetricsAutoConfiguration.class)
 @ConditionalOnBean(Clock.class)
 @ConditionalOnClass(DynatraceMeterRegistry.class)

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/elastic/ElasticMetricsExportAutoConfiguration.java

@@ -21,7 +21,7 @@ import io.micrometer.core.ipc.http.HttpUrlConnectionSender;
 import io.micrometer.elastic.ElasticConfig;
 import io.micrometer.elastic.ElasticMeterRegistry;
 
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.ConditionalOnEnabledMetricsExport;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration;
@@ -43,7 +43,7 @@ import org.springframework.context.annotation.Configuration;
  * @since 2.1.0
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureBefore({ MeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
+@AutoConfigureBefore({ CompositeMeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
 @AutoConfigureAfter(MetricsAutoConfiguration.class)
 @ConditionalOnBean(Clock.class)
 @ConditionalOnClass(ElasticMeterRegistry.class)

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/ganglia/GangliaMetricsExportAutoConfiguration.java

@@ -20,7 +20,7 @@ import io.micrometer.core.instrument.Clock;
 import io.micrometer.ganglia.GangliaConfig;
 import io.micrometer.ganglia.GangliaMeterRegistry;
 
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.ConditionalOnEnabledMetricsExport;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration;
@@ -41,7 +41,7 @@ import org.springframework.context.annotation.Configuration;
  * @since 2.0.0
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureBefore({ MeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
+@AutoConfigureBefore({ CompositeMeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
 @AutoConfigureAfter(MetricsAutoConfiguration.class)
 @ConditionalOnBean(Clock.class)
 @ConditionalOnClass(GangliaMeterRegistry.class)

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/graphite/GraphiteMetricsExportAutoConfiguration.java

@@ -20,7 +20,7 @@ import io.micrometer.core.instrument.Clock;
 import io.micrometer.graphite.GraphiteConfig;
 import io.micrometer.graphite.GraphiteMeterRegistry;
 
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.ConditionalOnEnabledMetricsExport;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration;
@@ -41,7 +41,7 @@ import org.springframework.context.annotation.Configuration;
  * @since 2.0.0
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureBefore({ MeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
+@AutoConfigureBefore({ CompositeMeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
 @AutoConfigureAfter(MetricsAutoConfiguration.class)
 @ConditionalOnBean(Clock.class)
 @ConditionalOnClass(GraphiteMeterRegistry.class)

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/humio/HumioMetricsExportAutoConfiguration.java

@@ -21,7 +21,7 @@ import io.micrometer.core.ipc.http.HttpUrlConnectionSender;
 import io.micrometer.humio.HumioConfig;
 import io.micrometer.humio.HumioMeterRegistry;
 
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.ConditionalOnEnabledMetricsExport;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration;
@@ -43,7 +43,7 @@ import org.springframework.context.annotation.Configuration;
  * @since 2.1.0
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureBefore({ MeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
+@AutoConfigureBefore({ CompositeMeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
 @AutoConfigureAfter(MetricsAutoConfiguration.class)
 @ConditionalOnBean(Clock.class)
 @ConditionalOnClass(HumioMeterRegistry.class)

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/influx/InfluxMetricsExportAutoConfiguration.java

@@ -21,7 +21,7 @@ import io.micrometer.core.ipc.http.HttpUrlConnectionSender;
 import io.micrometer.influx.InfluxConfig;
 import io.micrometer.influx.InfluxMeterRegistry;
 
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.ConditionalOnEnabledMetricsExport;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration;
@@ -43,7 +43,7 @@ import org.springframework.context.annotation.Configuration;
  * @since 2.0.0
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureBefore({ MeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
+@AutoConfigureBefore({ CompositeMeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
 @AutoConfigureAfter(MetricsAutoConfiguration.class)
 @ConditionalOnBean(Clock.class)
 @ConditionalOnClass(InfluxMeterRegistry.class)

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/jmx/JmxMetricsExportAutoConfiguration.java

@@ -20,7 +20,7 @@ import io.micrometer.core.instrument.Clock;
 import io.micrometer.jmx.JmxConfig;
 import io.micrometer.jmx.JmxMeterRegistry;
 
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.ConditionalOnEnabledMetricsExport;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration;
@@ -41,7 +41,7 @@ import org.springframework.context.annotation.Configuration;
  * @since 2.0.0
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureBefore({ MeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
+@AutoConfigureBefore({ CompositeMeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
 @AutoConfigureAfter(MetricsAutoConfiguration.class)
 @ConditionalOnBean(Clock.class)
 @ConditionalOnClass(JmxMeterRegistry.class)

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/kairos/KairosMetricsExportAutoConfiguration.java

@@ -21,7 +21,7 @@ import io.micrometer.core.ipc.http.HttpUrlConnectionSender;
 import io.micrometer.kairos.KairosConfig;
 import io.micrometer.kairos.KairosMeterRegistry;
 
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.ConditionalOnEnabledMetricsExport;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration;
@@ -43,7 +43,7 @@ import org.springframework.context.annotation.Configuration;
  * @since 2.1.0
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureBefore({ MeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
+@AutoConfigureBefore({ CompositeMeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
 @AutoConfigureAfter(MetricsAutoConfiguration.class)
 @ConditionalOnBean(Clock.class)
 @ConditionalOnClass(KairosMeterRegistry.class)

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/newrelic/NewRelicMetricsExportAutoConfiguration.java

@@ -25,7 +25,7 @@ import io.micrometer.newrelic.NewRelicInsightsAgentClientProvider;
 import io.micrometer.newrelic.NewRelicInsightsApiClientProvider;
 import io.micrometer.newrelic.NewRelicMeterRegistry;
 
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.ConditionalOnEnabledMetricsExport;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration;
@@ -48,7 +48,7 @@ import org.springframework.context.annotation.Configuration;
  * @since 2.0.0
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureBefore({ MeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
+@AutoConfigureBefore({ CompositeMeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
 @AutoConfigureAfter(MetricsAutoConfiguration.class)
 @ConditionalOnBean(Clock.class)
 @ConditionalOnClass(NewRelicMeterRegistry.class)

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/prometheus/PrometheusMetricsExportAutoConfiguration.java

@@ -31,7 +31,7 @@ import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 
 import org.springframework.boot.actuate.autoconfigure.endpoint.condition.ConditionalOnAvailableEndpoint;
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.ConditionalOnEnabledMetricsExport;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration;
@@ -60,7 +60,7 @@ import org.springframework.util.StringUtils;
  * @author David J. M. Karlsen
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureBefore({ MeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
+@AutoConfigureBefore({ CompositeMeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
 @AutoConfigureAfter(MetricsAutoConfiguration.class)
 @ConditionalOnBean(Clock.class)
 @ConditionalOnClass(PrometheusMeterRegistry.class)

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/signalfx/SignalFxMetricsExportAutoConfiguration.java

@@ -20,7 +20,7 @@ import io.micrometer.core.instrument.Clock;
 import io.micrometer.signalfx.SignalFxConfig;
 import io.micrometer.signalfx.SignalFxMeterRegistry;
 
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.ConditionalOnEnabledMetricsExport;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration;
@@ -42,7 +42,7 @@ import org.springframework.context.annotation.Configuration;
  * @since 2.0.0
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureBefore({ MeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
+@AutoConfigureBefore({ CompositeMeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
 @AutoConfigureAfter(MetricsAutoConfiguration.class)
 @ConditionalOnBean(Clock.class)
 @ConditionalOnClass(SignalFxMeterRegistry.class)

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/simple/SimpleMetricsExportAutoConfiguration.java

@@ -21,7 +21,7 @@ import io.micrometer.core.instrument.MeterRegistry;
 import io.micrometer.core.instrument.simple.SimpleConfig;
 import io.micrometer.core.instrument.simple.SimpleMeterRegistry;
 
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.ConditionalOnEnabledMetricsExport;
 import org.springframework.boot.autoconfigure.AutoConfigureAfter;
@@ -43,7 +43,7 @@ import org.springframework.context.annotation.Configuration;
  */
 @Configuration(proxyBeanMethods = false)
 @AutoConfigureAfter(MetricsAutoConfiguration.class)
-@AutoConfigureBefore(MeterRegistryAutoConfiguration.class)
+@AutoConfigureBefore(CompositeMeterRegistryAutoConfiguration.class)
 @ConditionalOnBean(Clock.class)
 @EnableConfigurationProperties(SimpleProperties.class)
 @ConditionalOnMissingBean(MeterRegistry.class)

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/stackdriver/StackdriverMetricsExportAutoConfiguration.java

@@ -20,7 +20,7 @@ import io.micrometer.core.instrument.Clock;
 import io.micrometer.stackdriver.StackdriverConfig;
 import io.micrometer.stackdriver.StackdriverMeterRegistry;
 
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.ConditionalOnEnabledMetricsExport;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration;
@@ -43,7 +43,7 @@ import org.springframework.context.annotation.Configuration;
  * @since 2.3.0
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureBefore({ MeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
+@AutoConfigureBefore({ CompositeMeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
 @AutoConfigureAfter(MetricsAutoConfiguration.class)
 @ConditionalOnBean(Clock.class)
 @ConditionalOnClass(StackdriverMeterRegistry.class)

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/statsd/StatsdMetricsExportAutoConfiguration.java

@@ -20,7 +20,7 @@ import io.micrometer.core.instrument.Clock;
 import io.micrometer.statsd.StatsdConfig;
 import io.micrometer.statsd.StatsdMeterRegistry;
 
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.ConditionalOnEnabledMetricsExport;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration;
@@ -41,7 +41,7 @@ import org.springframework.context.annotation.Configuration;
  * @since 2.0.0
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureBefore({ MeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
+@AutoConfigureBefore({ CompositeMeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
 @AutoConfigureAfter(MetricsAutoConfiguration.class)
 @ConditionalOnBean(Clock.class)
 @ConditionalOnClass(StatsdMeterRegistry.class)

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/wavefront/WavefrontMetricsExportAutoConfiguration.java

@@ -24,7 +24,7 @@ import io.micrometer.core.instrument.Clock;
 import io.micrometer.wavefront.WavefrontConfig;
 import io.micrometer.wavefront.WavefrontMeterRegistry;
 
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.ConditionalOnEnabledMetricsExport;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration;
@@ -50,7 +50,7 @@ import org.springframework.util.unit.DataSize;
  * @since 2.0.0
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureBefore({ MeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
+@AutoConfigureBefore({ CompositeMeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class })
 @AutoConfigureAfter(MetricsAutoConfiguration.class)
 @ConditionalOnBean(Clock.class)
 @ConditionalOnClass({ WavefrontMeterRegistry.class, WavefrontSender.class })

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/web/client/HttpClientMetricsAutoConfiguration.java

@@ -19,7 +19,7 @@ package org.springframework.boot.actuate.autoconfigure.metrics.web.client;
 import io.micrometer.core.instrument.MeterRegistry;
 import io.micrometer.core.instrument.config.MeterFilter;
 
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsProperties;
 import org.springframework.boot.actuate.autoconfigure.metrics.OnlyOnceLoggingDenyMeterFilter;
@@ -44,7 +44,7 @@ import org.springframework.core.annotation.Order;
  * @since 2.1.0
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureAfter({ MetricsAutoConfiguration.class, MeterRegistryAutoConfiguration.class,
+@AutoConfigureAfter({ MetricsAutoConfiguration.class, CompositeMeterRegistryAutoConfiguration.class,
 		SimpleMetricsExportAutoConfiguration.class, RestTemplateAutoConfiguration.class })
 @ConditionalOnClass(MeterRegistry.class)
 @ConditionalOnBean(MeterRegistry.class)

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/web/jetty/JettyMetricsAutoConfiguration.java

@@ -20,7 +20,7 @@ import io.micrometer.core.instrument.MeterRegistry;
 import io.micrometer.core.instrument.binder.jetty.JettyServerThreadPoolMetrics;
 import org.eclipse.jetty.server.Server;
 
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.metrics.web.jetty.JettyServerThreadPoolMetricsBinder;
 import org.springframework.boot.autoconfigure.AutoConfigureAfter;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
@@ -40,7 +40,7 @@ import org.springframework.context.annotation.Configuration;
 @Configuration(proxyBeanMethods = false)
 @ConditionalOnWebApplication
 @ConditionalOnClass({ JettyServerThreadPoolMetrics.class, Server.class })
-@AutoConfigureAfter(MeterRegistryAutoConfiguration.class)
+@AutoConfigureAfter(CompositeMeterRegistryAutoConfiguration.class)
 public class JettyMetricsAutoConfiguration {
 
 	@Bean

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/web/reactive/WebFluxMetricsAutoConfiguration.java

@@ -22,7 +22,7 @@ import io.micrometer.core.instrument.MeterRegistry;
 import io.micrometer.core.instrument.config.MeterFilter;
 
 import org.springframework.beans.factory.ObjectProvider;
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsProperties;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsProperties.Web.Server.ServerRequest;
@@ -50,7 +50,7 @@ import org.springframework.core.annotation.Order;
  * @since 2.0.0
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureAfter({ MetricsAutoConfiguration.class, MeterRegistryAutoConfiguration.class,
+@AutoConfigureAfter({ MetricsAutoConfiguration.class, CompositeMeterRegistryAutoConfiguration.class,
 		SimpleMetricsExportAutoConfiguration.class })
 @ConditionalOnBean(MeterRegistry.class)
 @ConditionalOnWebApplication(type = ConditionalOnWebApplication.Type.REACTIVE)

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

@@ -24,7 +24,7 @@ import io.micrometer.core.instrument.MeterRegistry;
 import io.micrometer.core.instrument.config.MeterFilter;
 
 import org.springframework.beans.factory.ObjectProvider;
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsProperties;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsProperties.Web.Server.ServerRequest;
@@ -60,7 +60,7 @@ import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
  * @since 2.0.0
  */
 @Configuration(proxyBeanMethods = false)
-@AutoConfigureAfter({ MetricsAutoConfiguration.class, MeterRegistryAutoConfiguration.class,
+@AutoConfigureAfter({ MetricsAutoConfiguration.class, CompositeMeterRegistryAutoConfiguration.class,
 		SimpleMetricsExportAutoConfiguration.class })
 @ConditionalOnWebApplication(type = ConditionalOnWebApplication.Type.SERVLET)
 @ConditionalOnClass(DispatcherServlet.class)

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/web/tomcat/TomcatMetricsAutoConfiguration.java

@@ -20,7 +20,7 @@ import io.micrometer.core.instrument.MeterRegistry;
 import io.micrometer.core.instrument.binder.tomcat.TomcatMetrics;
 import org.apache.catalina.Manager;
 
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.metrics.web.tomcat.TomcatMetricsBinder;
 import org.springframework.boot.autoconfigure.AutoConfigureAfter;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
@@ -40,7 +40,7 @@ import org.springframework.context.annotation.Configuration;
 @Configuration(proxyBeanMethods = false)
 @ConditionalOnWebApplication
 @ConditionalOnClass({ TomcatMetrics.class, Manager.class })
-@AutoConfigureAfter(MeterRegistryAutoConfiguration.class)
+@AutoConfigureAfter(CompositeMeterRegistryAutoConfiguration.class)
 public class TomcatMetricsAutoConfiguration {
 
 	@Bean

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/resources/META-INF/spring.factories

@@ -39,11 +39,11 @@ org.springframework.boot.actuate.autoconfigure.logging.LoggersEndpointAutoConfig
 org.springframework.boot.actuate.autoconfigure.mail.MailHealthContributorAutoConfiguration,\
 org.springframework.boot.actuate.autoconfigure.management.HeapDumpWebEndpointAutoConfiguration,\
 org.springframework.boot.actuate.autoconfigure.management.ThreadDumpEndpointAutoConfiguration,\
+org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration,\
 org.springframework.boot.actuate.autoconfigure.metrics.JvmMetricsAutoConfiguration,\
 org.springframework.boot.actuate.autoconfigure.metrics.KafkaMetricsAutoConfiguration,\
 org.springframework.boot.actuate.autoconfigure.metrics.Log4J2MetricsAutoConfiguration,\
 org.springframework.boot.actuate.autoconfigure.metrics.LogbackMetricsAutoConfiguration,\
-org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration,\
 org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration,\
 org.springframework.boot.actuate.autoconfigure.metrics.MetricsEndpointAutoConfiguration,\
 org.springframework.boot.actuate.autoconfigure.metrics.SystemMetricsAutoConfiguration,\

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/MeterRegistryAutoConfigurationTests.java → spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/CompositeMeterRegistryAutoConfigurationTests.java

@@ -32,18 +32,18 @@ import org.springframework.context.annotation.Primary;
 import static org.assertj.core.api.Assertions.assertThat;
 
 /**
- * Tests for {@link MeterRegistryAutoConfiguration}.
+ * Tests for {@link CompositeMeterRegistryAutoConfiguration}.
  *
  * @author Phillip Webb
  * @author Andy Wilkinson
  */
-class MeterRegistryAutoConfigurationTests {
+class CompositeMeterRegistryAutoConfigurationTests {
 
 	private static final String COMPOSITE_NAME = "compositeMeterRegistry";
 
 	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
 			.withUserConfiguration(BaseConfig.class)
-			.withConfiguration(AutoConfigurations.of(MeterRegistryAutoConfiguration.class));
+			.withConfiguration(AutoConfigurations.of(CompositeMeterRegistryAutoConfiguration.class));
 
 	@Test
 	void registerWhenHasNoMeterRegistryShouldRegisterEmptyNoOpComposite() {

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

@@ -21,7 +21,7 @@ import java.util.LinkedHashSet;
 import java.util.Set;
 import java.util.function.Function;
 
-import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.atlas.AtlasMetricsExportAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.datadog.DatadogMetricsExportAutoConfiguration;
@@ -67,7 +67,7 @@ public final class MetricsRun {
 	}
 
 	private static final AutoConfigurations AUTO_CONFIGURATIONS = AutoConfigurations.of(MetricsAutoConfiguration.class,
-			MeterRegistryAutoConfiguration.class);
+			CompositeMeterRegistryAutoConfiguration.class);
 
 	private MetricsRun() {
 	}