Switch to Dropwizard metrics 3.1.0

Fixes gh-1775

spring-boot-actuator/pom.xml

@@ -42,7 +42,7 @@
 		</dependency>
 		<!-- Optional -->
 		<dependency>
-			<groupId>com.codahale.metrics</groupId>
+			<groupId>io.dropwizard.metrics</groupId>
 			<artifactId>metrics-core</artifactId>
 			<optional>true</optional>
 		</dependency>

spring-boot-dependencies/pom.xml

-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<?xml version="1.0" encoding="UTF-8"?><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.springframework.boot</groupId>
 	<artifactId>spring-boot-dependencies</artifactId>
@@ -52,7 +50,6 @@
 		<aspectj.version>1.8.2</aspectj.version>
 		<atomikos.version>3.9.3</atomikos.version>
 		<bitronix.version>2.1.4</bitronix.version>
-		<codahale-metrics.version>3.0.2</codahale-metrics.version>
 		<commons-beanutils.version>1.9.2</commons-beanutils.version>
 		<commons-collections.version>3.2.1</commons-collections.version>
 		<commons-dbcp.version>1.4</commons-dbcp.version>
@@ -61,6 +58,7 @@
 		<commons-pool.version>1.6</commons-pool.version>
 		<commons-pool2.version>2.2</commons-pool2.version>
 		<crashub.version>1.3.0</crashub.version>
+		<dropwizard-metrics.version>3.1.0</dropwizard-metrics.version>
 		<flyway.version>3.0</flyway.version>
 		<freemarker.version>2.3.20</freemarker.version>
 		<gemfire.version>7.0.2</gemfire.version>
@@ -407,29 +405,29 @@
 				<version>${atomikos.version}</version>
 			</dependency>
 			<dependency>
-				<groupId>com.codahale.metrics</groupId>
+				<groupId>com.google.code.gson</groupId>
+				<artifactId>gson</artifactId>
+				<version>${gson.version}</version>
+			</dependency>
+			<dependency>
+				<groupId>io.dropwizard.metrics</groupId>
 				<artifactId>metrics-graphite</artifactId>
-				<version>${codahale-metrics.version}</version>
+				<version>${dropwizard-metrics.version}</version>
 			</dependency>
 			<dependency>
-				<groupId>com.codahale.metrics</groupId>
+				<groupId>io.dropwizard.metrics</groupId>
 				<artifactId>metrics-ganglia</artifactId>
-				<version>${codahale-metrics.version}</version>
+				<version>${dropwizard-metrics.version}</version>
 			</dependency>
 			<dependency>
-				<groupId>com.codahale.metrics</groupId>
+				<groupId>io.dropwizard.metrics</groupId>
 				<artifactId>metrics-core</artifactId>
-				<version>${codahale-metrics.version}</version>
+				<version>${dropwizard-metrics.version}</version>
 			</dependency>
 			<dependency>
-				<groupId>com.codahale.metrics</groupId>
+				<groupId>io.dropwizard.metrics</groupId>
 				<artifactId>metrics-servlets</artifactId>
-				<version>${codahale-metrics.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>com.google.code.gson</groupId>
-				<artifactId>gson</artifactId>
-				<version>${gson.version}</version>
+				<version>${dropwizard-metrics.version}</version>
 			</dependency>
 			<dependency>
 				<groupId>org.codehaus.btm</groupId>
@@ -1506,4 +1504,4 @@
 			<id>integration-test</id>
 		</profile>
 	</profiles>
-</project>
+</project>
\ No newline at end of file