Replace Boot's own metrics with support for Micrometer

Closes gh-9970

spring-boot-actuator-autoconfigure/pom.xml

@@ -33,6 +33,11 @@
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-databind</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>io.micrometer</groupId>
+			<artifactId>micrometer-core</artifactId>
+			<optional>true</optional>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-core</artifactId>
@@ -87,6 +92,41 @@
 			<artifactId>lettuce-core</artifactId>
 			<optional>true</optional>
 		</dependency>
+		<dependency>
+			<groupId>io.micrometer</groupId>
+			<artifactId>micrometer-atlas-starter</artifactId>
+			<optional>true</optional>
+		</dependency>
+		<dependency>
+			<groupId>io.micrometer</groupId>
+			<artifactId>micrometer-datadog-starter</artifactId>
+			<optional>true</optional>
+		</dependency>
+		<dependency>
+			<groupId>io.micrometer</groupId>
+			<artifactId>micrometer-ganglia-starter</artifactId>
+			<optional>true</optional>
+		</dependency>
+		<dependency>
+			<groupId>io.micrometer</groupId>
+			<artifactId>micrometer-graphite-starter</artifactId>
+			<optional>true</optional>
+		</dependency>
+		<dependency>
+			<groupId>io.micrometer</groupId>
+			<artifactId>micrometer-influx-starter</artifactId>
+			<optional>true</optional>
+		</dependency>
+		<dependency>
+			<groupId>io.micrometer</groupId>
+			<artifactId>micrometer-jmx-starter</artifactId>
+			<optional>true</optional>
+		</dependency>
+		<dependency>
+			<groupId>io.micrometer</groupId>
+			<artifactId>micrometer-prometheus-starter</artifactId>
+			<optional>true</optional>
+		</dependency>
 		<dependency>
 			<groupId>io.searchbox</groupId>
 			<artifactId>jest</artifactId>
@@ -143,6 +183,11 @@
 			<artifactId>tomcat-jdbc</artifactId>
 			<optional>true</optional>
 		</dependency>
+		<dependency>
+			<groupId>org.aspectj</groupId>
+			<artifactId>aspectjweaver</artifactId>
+			<optional>true</optional>
+		</dependency>
 		<dependency>
 			<groupId>org.elasticsearch</groupId>
 			<artifactId>elasticsearch</artifactId>
@@ -283,6 +328,11 @@
 			<artifactId>spring-boot-test</artifactId>
 			<scope>test</scope>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-test-autoconfigure</artifactId>
+			<scope>test</scope>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-test-support</artifactId>

spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/jdbc/DataSourceHealthIndicatorAutoConfiguration.java

@@ -36,9 +36,9 @@
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
+import org.springframework.boot.jdbc.metadata.CompositeDataSourcePoolMetadataProvider;
 import org.springframework.boot.jdbc.metadata.DataSourcePoolMetadata;
 import org.springframework.boot.jdbc.metadata.DataSourcePoolMetadataProvider;
-import org.springframework.boot.jdbc.metadata.DataSourcePoolMetadataProviders;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.jdbc.core.JdbcTemplate;
@@ -94,7 +94,7 @@ private Map<String, DataSource> filterDataSources(
 
 	@Override
 	public void afterPropertiesSet() throws Exception {
-		this.poolMetadataProvider = new DataSourcePoolMetadataProviders(
+		this.poolMetadataProvider = new CompositeDataSourcePoolMetadataProvider(
 				this.metadataProviders);
 	}