From e556ef84a47c08deb9cb5cd40d8a2220402a9f34 Mon Sep 17 00:00:00 2001
From: Jon Schneider <jkschneider@gmail.com>
Date: Fri, 2 Sep 2016 13:32:11 -0700
Subject: [PATCH] Eliminate dependency on commons-lang in
 DimensionalServoMetricNaming (#1268)

---
 .../netflix/metrics/servo/DimensionalServoMetricNaming.java   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/metrics/servo/DimensionalServoMetricNaming.java b/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/metrics/servo/DimensionalServoMetricNaming.java
index eba61e0f..27c3e09e 100644
--- a/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/metrics/servo/DimensionalServoMetricNaming.java
+++ b/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/metrics/servo/DimensionalServoMetricNaming.java
@@ -16,7 +16,7 @@ package org.springframework.cloud.netflix.metrics.servo;
 import java.util.ArrayList;
 import java.util.List;
 
-import org.apache.commons.lang.StringUtils;
+import org.springframework.util.StringUtils;
 
 import com.netflix.servo.monitor.Monitor;
 import com.netflix.servo.monitor.MonitorConfig;
@@ -33,6 +33,6 @@ public class DimensionalServoMetricNaming implements ServoMetricNaming {
 		for (Tag t : config.getTags()) {
 			tags.add(t.getKey() + "=" + t.getValue());
 		}
-		return config.getName() + "(" + StringUtils.join(tags, ",") + ")";
+		return config.getName() + "(" + StringUtils.collectionToCommaDelimitedString(tags) + ")";
 	}
 }