RANGER-4196: fix PMD violations in earlier commit

apache · Aug 26, 2023 · 66bce09 · 66bce09
1 parent f0ea284
commit 66bce09
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/...rics/src/test/java/org/apache/ranger/metrics/source/TestRangerMetricsContainerSource.java b/...rics/src/test/java/org/apache/ranger/metrics/source/TestRangerMetricsContainerSource.java
@@ -21,7 +21,6 @@
 import org.apache.hadoop.metrics2.MetricsSystem;
 import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem;
 import org.apache.ranger.metrics.RangerMetricsSystemWrapper;
-import org.apache.ranger.server.tomcat.EmbeddedServer;
 import org.apache.ranger.server.tomcat.EmbeddedServerMetricsCollector;
 import org.junit.*;
 
@@ -34,7 +33,6 @@ public class TestRangerMetricsContainerSource {
 
     private static final String CONTAINER_METRIC_SOURCE_NAME = "RangerContainer";
     private static RangerMetricsSystemWrapper rangerMetricsSystemWrapper;
-    private static EmbeddedServer tomcatServer;
 
     private EmbeddedServerMetricsCollector embeddedServerMetricsCollector;
 
@@ -52,8 +50,7 @@ public static void init(){
     }
 
     @AfterClass
-    public static void tearDown()
-    {
+    public static void tearDownAfterClass() {
         metricsSystem.shutdown();
     }