fix checkstyle.

Author: bharatviswa504

hadoop-ozone/common/src/main/java/org/apache/hadoop/ozone/om/lock/OzoneManagerLock.java

@@ -23,7 +23,6 @@
 import java.util.List;
 import java.util.function.Consumer;
 
-import org.apache.hadoop.ozone.lock.ActiveLock;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/KeyManagerImpl.java

@@ -1735,7 +1735,8 @@ public OzoneFileStatus getFileStatus(OmKeyArgs args) throws IOException {
     String bucketName = args.getBucketName();
     String keyName = args.getKeyName();
 
-    metadataManager.getLock().acquireReadLock(BUCKET_LOCK, volumeName, bucketName);
+    metadataManager.getLock().acquireReadLock(BUCKET_LOCK, volumeName,
+        bucketName);
     try {
       // Check if this is the root of the filesystem.
       if (keyName.length() == 0) {
@@ -1918,7 +1919,8 @@ public OmKeyInfo lookupFile(OmKeyArgs args, String clientAddress)
     String bucketName = args.getBucketName();
     String keyName = args.getKeyName();
 
-    metadataManager.getLock().acquireReadLock(BUCKET_LOCK, volumeName, bucketName);
+    metadataManager.getLock().acquireReadLock(BUCKET_LOCK, volumeName,
+        bucketName);
     try {
       OzoneFileStatus fileStatus = getFileStatus(args);
       if (fileStatus.isFile()) {

hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/request/bucket/OMBucketSetPropertyRequest.java

@@ -58,7 +58,6 @@
 import org.apache.hadoop.hdds.utils.db.cache.CacheValue;
 
 import static org.apache.hadoop.ozone.om.lock.OzoneManagerLock.Resource.BUCKET_LOCK;
-import static org.apache.hadoop.ozone.om.lock.OzoneManagerLock.Resource.VOLUME_LOCK;
 
 /**
  * Handle SetBucketProperty Request.

hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/request/s3/security/S3GetSecretRequest.java

@@ -127,7 +127,8 @@ public OMClientResponse validateAndUpdateCache(OzoneManager ozoneManager,
     try {
       String awsSecret = updateGetS3SecretRequest.getAwsSecret();
       acquiredLock =
-         omMetadataManager.getLock().acquireWriteLock(S3_SECRET_LOCK, kerberosID);
+         omMetadataManager.getLock().acquireWriteLock(S3_SECRET_LOCK,
+             kerberosID);
 
       S3SecretValue s3SecretValue =
           omMetadataManager.getS3SecretTable().get(kerberosID);
@@ -168,7 +169,8 @@ public OMClientResponse validateAndUpdateCache(OzoneManager ozoneManager,
             omClientResponse, transactionLogIndex));
       }
       if (acquiredLock) {
-        omMetadataManager.getLock().releaseWriteLock(S3_SECRET_LOCK, kerberosID);
+        omMetadataManager.getLock().releaseWriteLock(S3_SECRET_LOCK,
+            kerberosID);
       }
     }
 

hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/request/volume/OMVolumeDeleteRequest.java

@@ -97,8 +97,8 @@ public OMClientResponse validateAndUpdateCache(OzoneManager ozoneManager,
       OmVolumeArgs omVolumeArgs = null;
       OzoneManagerProtocolProtos.UserVolumeInfo newVolumeList = null;
 
-      acquiredVolumeLock = omMetadataManager.getLock().acquireWriteLock(VOLUME_LOCK,
-          volume);
+      acquiredVolumeLock = omMetadataManager.getLock().acquireWriteLock(
+          VOLUME_LOCK, volume);
       owner = getVolumeInfo(omMetadataManager, volume).getOwnerName();
       acquiredUserLock = omMetadataManager.getLock().acquireWriteLock(USER_LOCK,
           owner);