HADOOP-19416. Fix CheckStyle.

Author: slfan1989

hadoop-common-project/hadoop-kms/src/test/java/org/apache/hadoop/crypto/key/kms/server/TestKMS.java

@@ -1633,38 +1633,38 @@ public Void run() throws Exception {
 
         final KeyVersion currKv =
             doAs("GET", new PrivilegedExceptionAction<KeyVersion>() {
-          @Override
-          public KeyVersion run() throws Exception {
-            KeyProvider kp = createProvider(uri, conf);
-            try {
-              kp.getKeyVersion("k1@0");
-              KeyVersion kv = kp.getCurrentKey("k1");
-              return kv;
-            } catch (Exception ex) {
-              fail(ex.toString());
-            }
-            return null;
-          }
-        });
+              @Override
+              public KeyVersion run() throws Exception {
+                KeyProvider kp = createProvider(uri, conf);
+                try {
+                  kp.getKeyVersion("k1@0");
+                  KeyVersion kv = kp.getCurrentKey("k1");
+                  return kv;
+                } catch (Exception ex) {
+                    fail(ex.toString());
+                }
+                return null;
+              }
+            });
 
         final EncryptedKeyVersion encKv =
             doAs("GENERATE_EEK",
                 new PrivilegedExceptionAction<EncryptedKeyVersion>() {
-          @Override
-          public EncryptedKeyVersion run() throws Exception {
-            KeyProvider kp = createProvider(uri, conf);
-            try {
-              KeyProviderCryptoExtension kpCE = KeyProviderCryptoExtension.
-                      createKeyProviderCryptoExtension(kp);
-              EncryptedKeyVersion ek1 =
-                  kpCE.generateEncryptedKey(currKv.getName());
-              return ek1;
-            } catch (Exception ex) {
-              fail(ex.toString());
-            }
-            return null;
-          }
-        });
+                @Override
+                public EncryptedKeyVersion run() throws Exception {
+                  KeyProvider kp = createProvider(uri, conf);
+                  try {
+                    KeyProviderCryptoExtension kpCE = KeyProviderCryptoExtension.
+                            createKeyProviderCryptoExtension(kp);
+                    EncryptedKeyVersion ek1 =
+                        kpCE.generateEncryptedKey(currKv.getName());
+                    return ek1;
+                  } catch (Exception ex) {
+                    fail(ex.toString());
+                  }
+                  return null;
+                }
+            });
 
         doAs("GENERATE_EEK", new PrivilegedExceptionAction<Void>() {
           @Override

hadoop-common-project/hadoop-kms/src/test/java/org/apache/hadoop/crypto/key/kms/server/TestKeyAuthorizationKeyProvider.java

@@ -241,31 +241,31 @@ public void testDecryptWithKeyVersionNameKeyMismatch() throws Exception {
       when(mock.hasAccessToKey("testKey", sudo,
         KeyOpType.ALL)).thenReturn(true);
       final KeyProviderCryptoExtension kpExt =
-        new KeyAuthorizationKeyProvider(
+          new KeyAuthorizationKeyProvider(
             KeyProviderCryptoExtension.createKeyProviderCryptoExtension(kp),
             mock);
-          sudo.doAs(
-        new PrivilegedExceptionAction<Void>() {
-          @Override
-          public Void run() throws Exception {
-            Options opt = newOptions(conf);
-            Map<String, String> m = new HashMap<String, String>();
-            m.put("key.acl.name", "testKey");
-            opt.setAttributes(m);
-            KeyVersion kv =
-                kpExt.createKey("foo", SecureRandom.getSeed(16), opt);
-            kpExt.rollNewVersion(kv.getName());
-            kpExt.rollNewVersion(kv.getName(), SecureRandom.getSeed(16));
-            EncryptedKeyVersion ekv = kpExt.generateEncryptedKey(kv.getName());
-            ekv = EncryptedKeyVersion.createForDecryption(
-                ekv.getEncryptionKeyName() + "x",
-                ekv.getEncryptionKeyVersionName(),
-                ekv.getEncryptedKeyIv(),
-                ekv.getEncryptedKeyVersion().getMaterial());
-            kpExt.decryptEncryptedKey(ekv);
-            return null;
+      sudo.doAs(
+          new PrivilegedExceptionAction<Void>() {
+            @Override
+            public Void run() throws Exception {
+              Options opt = newOptions(conf);
+              Map<String, String> m = new HashMap<String, String>();
+              m.put("key.acl.name", "testKey");
+              opt.setAttributes(m);
+              KeyVersion kv =
+                  kpExt.createKey("foo", SecureRandom.getSeed(16), opt);
+              kpExt.rollNewVersion(kv.getName());
+              kpExt.rollNewVersion(kv.getName(), SecureRandom.getSeed(16));
+              EncryptedKeyVersion ekv = kpExt.generateEncryptedKey(kv.getName());
+              ekv = EncryptedKeyVersion.createForDecryption(
+                  ekv.getEncryptionKeyName() + "x",
+                  ekv.getEncryptionKeyVersionName(),
+                  ekv.getEncryptedKeyIv(),
+                  ekv.getEncryptedKeyVersion().getMaterial());
+              kpExt.decryptEncryptedKey(ekv);
+              return null;
+            }
           }
-        }
       );
     });
   }