(servicecomb-java-chassis) 11/11: [SCB-2838]fix checkstyle

[li...@apache.org]

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liubao pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/servicecomb-java-chassis.git

commit 32397b91e07b71786ffcc8de189b77ad6fa3ed27
Author: liubao <bi...@qq.com>
AuthorDate: Fri Dec 1 16:01:19 2023 +0800

    [SCB-2838]fix checkstyle
---
 .../apache/servicecomb/metrics/core/meter/os/net/InterfaceUsage.java    | 2 +-
 .../org/apache/servicecomb/metrics/core/TestOsMeterInitializer.java     | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/metrics/metrics-core/src/main/java/org/apache/servicecomb/metrics/core/meter/os/net/InterfaceUsage.java b/metrics/metrics-core/src/main/java/org/apache/servicecomb/metrics/core/meter/os/net/InterfaceUsage.java
index b33d30d8c..e5b30fa73 100644
--- a/metrics/metrics-core/src/main/java/org/apache/servicecomb/metrics/core/meter/os/net/InterfaceUsage.java
+++ b/metrics/metrics-core/src/main/java/org/apache/servicecomb/metrics/core/meter/os/net/InterfaceUsage.java
@@ -42,7 +42,7 @@ public class InterfaceUsage {
 
   public InterfaceUsage(MeterRegistry meterRegistry, String name, Tags tags, String interfaceName) {
     this.interfaceName = interfaceName;
-    tags.and(Tag.of(INTERFACE, name));
+    tags = tags.and(Tag.of(INTERFACE, name));
 
     // recv/Bps
     receive = new NetStat(0);
diff --git a/metrics/metrics-core/src/test/java/org/apache/servicecomb/metrics/core/TestOsMeterInitializer.java b/metrics/metrics-core/src/test/java/org/apache/servicecomb/metrics/core/TestOsMeterInitializer.java
index 28865a3fd..53bf98f9a 100644
--- a/metrics/metrics-core/src/test/java/org/apache/servicecomb/metrics/core/TestOsMeterInitializer.java
+++ b/metrics/metrics-core/src/test/java/org/apache/servicecomb/metrics/core/TestOsMeterInitializer.java
@@ -35,7 +35,6 @@ import org.junit.jupiter.api.Assertions;
 
 import com.google.common.eventbus.EventBus;
 import com.google.common.io.CharSource;
-import com.google.common.io.Files;
 
 import io.micrometer.core.instrument.MeterRegistry;
 import io.micrometer.core.instrument.simple.SimpleMeterRegistry;