HDDS-9680. tiny refactoring - move eTag computer to static variable i…

…n tests
apache · Nov 28, 2023 · 2ac2e76 · 2ac2e76
1 parent 1f79f6b
commit 2ac2e76
Show file tree

Hide file tree

Showing 4 changed files with 48 additions and 30 deletions.
diff --git a/...-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/TestMultipartObjectGet.java b/...-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/TestMultipartObjectGet.java
@@ -150,7 +150,7 @@ private CompleteMultipartUploadRequest.Part uploadPart(String uploadID,
 
     CompleteMultipartUploadRequest.Part
         part = new CompleteMultipartUploadRequest.Part();
-    part.seteTag(response.getHeaderString("ETag"));
+    part.setETag(response.getHeaderString("ETag"));
     part.setPartNumber(partNumber);
     return part;
   }

diff --git a/...tion-test/src/test/java/org/apache/hadoop/ozone/client/rpc/TestOzoneAtRestEncryption.java b/...tion-test/src/test/java/org/apache/hadoop/ozone/client/rpc/TestOzoneAtRestEncryption.java
@@ -98,6 +98,8 @@
 
 class TestOzoneAtRestEncryption {
 
+  private static final String ETAG = "ETag";
+
   private static MiniOzoneCluster cluster = null;
   private static MiniKMS miniKMS;
   private static OzoneClient ozClient = null;
@@ -119,6 +121,7 @@ class TestOzoneAtRestEncryption {
   private static final int DEFAULT_CRYPTO_BUFFER_SIZE = 8 * 1024; // 8KB
   // (this is the default Crypto Buffer size as determined by the config
   // hadoop.security.crypto.buffer.size)
+  private static MessageDigest eTagProvider;
 
   @BeforeAll
   static void init() throws Exception {
@@ -168,6 +171,7 @@ static void init() throws Exception {
 
     // create test key
     createKey(TEST_KEY, cluster.getOzoneManager().getKmsProvider(), conf);
+    eTagProvider = MessageDigest.getInstance("Md5");
   }
 
   @AfterAll
@@ -631,9 +635,9 @@ private String uploadStreamPart(OzoneBucket bucket, String keyName,
 
     ByteBuffer dataBuffer = ByteBuffer.wrap(data);
     multipartStreamKey.write(dataBuffer, 0, length);
-    multipartStreamKey.getMetadata().put("ETag",
-        DatatypeConverter.printHexBinary(MessageDigest.getInstance("Md5")
-            .digest(data)).toLowerCase());
+    multipartStreamKey.getMetadata().put(ETAG,
+        DatatypeConverter.printHexBinary(eTagProvider.digest(data))
+            .toLowerCase());
     multipartStreamKey.close();
 
     OmMultipartCommitUploadPartInfo omMultipartCommitUploadPartInfo =
@@ -649,9 +653,9 @@ private String uploadPart(OzoneBucket bucket, String keyName,
     OzoneOutputStream ozoneOutputStream = bucket.createMultipartKey(keyName,
         data.length, partNumber, uploadID);
     ozoneOutputStream.write(data, 0, data.length);
-    ozoneOutputStream.getMetadata().put("ETag",
-        DatatypeConverter.printHexBinary(MessageDigest.getInstance("Md5")
-            .digest(data)).toLowerCase());
+    ozoneOutputStream.getMetadata().put(ETAG,
+        DatatypeConverter.printHexBinary(eTagProvider.digest(data))
+            .toLowerCase());
     ozoneOutputStream.close();
 
     OmMultipartCommitUploadPartInfo omMultipartCommitUploadPartInfo =

diff --git a/...c/test/java/org/apache/hadoop/ozone/client/rpc/TestOzoneClientMultipartUploadWithFSO.java b/...c/test/java/org/apache/hadoop/ozone/client/rpc/TestOzoneClientMultipartUploadWithFSO.java
@@ -102,11 +102,14 @@
  */
 public class TestOzoneClientMultipartUploadWithFSO {
 
+  private static final String ETAG = "ETag";
+
   private static ObjectStore store = null;
   private static MiniOzoneCluster cluster = null;
   private static OzoneClient ozClient = null;
 
   private static String scmId = UUID.randomUUID().toString();
+  private static MessageDigest eTagProvider;
 
   /**
    * Set a timeout for each test.
@@ -131,6 +134,7 @@ public static void init() throws Exception {
     OzoneConfiguration conf = new OzoneConfiguration();
     OMRequestTestUtils.configureFSOptimizedPaths(conf, true);
     startCluster(conf);
+    eTagProvider = MessageDigest.getInstance("Md5");
   }
 
   /**
@@ -229,7 +233,7 @@ public void testUploadPartWithNoOverride() throws IOException {
     OzoneOutputStream ozoneOutputStream = bucket.createMultipartKey(keyName,
             sampleData.length(), 1, uploadID);
     ozoneOutputStream.write(string2Bytes(sampleData), 0, sampleData.length());
-    ozoneOutputStream.getMetadata().put("ETag", DigestUtils.md5Hex(sampleData));
+    ozoneOutputStream.getMetadata().put(ETAG, DigestUtils.md5Hex(sampleData));
     ozoneOutputStream.close();
 
     OmMultipartCommitUploadPartInfo commitUploadPartInfo = ozoneOutputStream
@@ -487,9 +491,9 @@ public void testCommitPartAfterCompleteUpload() throws Exception {
     OzoneOutputStream ozoneOutputStream = bucket.createMultipartKey(keyName,
             data.length, 1, uploadID);
     ozoneOutputStream.write(data, 0, data.length);
-    ozoneOutputStream.getMetadata().put("ETag",
-        DatatypeConverter.printHexBinary(MessageDigest.getInstance("Md5")
-            .digest(data)).toLowerCase());
+    ozoneOutputStream.getMetadata().put(ETAG,
+        DatatypeConverter.printHexBinary(eTagProvider.digest(data))
+            .toLowerCase());
     ozoneOutputStream.close();
 
     OmMultipartCommitUploadPartInfo omMultipartCommitUploadPartInfo =
@@ -498,9 +502,9 @@ public void testCommitPartAfterCompleteUpload() throws Exception {
     // Do not close output stream for part 2.
     ozoneOutputStream = bucket.createMultipartKey(keyName,
             data.length, 2, uploadID);
-    ozoneOutputStream.getMetadata().put("ETag",
-        DatatypeConverter.printHexBinary(MessageDigest.getInstance("Md5")
-            .digest(data)).toLowerCase());
+    ozoneOutputStream.getMetadata().put(ETAG,
+        DatatypeConverter.printHexBinary(eTagProvider.digest(data))
+            .toLowerCase());
     ozoneOutputStream.write(data, 0, data.length);
 
     Map<Integer, String> partsMap = new LinkedHashMap<>();
@@ -981,9 +985,9 @@ private Pair<String, String> uploadPart(OzoneBucket oBucket, String kName,
             data.length, partNumber, uploadID);
     ozoneOutputStream.write(data, 0,
             data.length);
-    ozoneOutputStream.getMetadata().put("ETag",
-        DatatypeConverter.printHexBinary(MessageDigest.getInstance("Md5")
-            .digest(data)).toLowerCase());
+    ozoneOutputStream.getMetadata().put(ETAG,
+        DatatypeConverter.printHexBinary(eTagProvider.digest(data))
+            .toLowerCase());
     ozoneOutputStream.close();
 
     OmMultipartCommitUploadPartInfo omMultipartCommitUploadPartInfo =

diff --git a/...ion-test/src/test/java/org/apache/hadoop/ozone/client/rpc/TestOzoneRpcClientAbstract.java b/...ion-test/src/test/java/org/apache/hadoop/ozone/client/rpc/TestOzoneRpcClientAbstract.java
@@ -21,6 +21,7 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
 import java.security.PrivilegedExceptionAction;
 import java.time.Instant;
 import java.util.ArrayList;
@@ -161,6 +162,7 @@
 import static org.slf4j.event.Level.DEBUG;
 
 import org.apache.ozone.test.tag.Unhealthy;
+import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.MethodOrderer;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.TestMethodOrder;
@@ -178,6 +180,8 @@
 @TestMethodOrder(MethodOrderer.MethodName.class)
 public abstract class TestOzoneRpcClientAbstract {
 
+  private static final String ETAG = "ETag";
+
   private static MiniOzoneCluster cluster = null;
   private static OzoneClient ozClient = null;
   private static ObjectStore store = null;
@@ -197,6 +201,12 @@ public abstract class TestOzoneRpcClientAbstract {
 
   private static String scmId = UUID.randomUUID().toString();
   private static String clusterId;
+  private static MessageDigest eTagProvider;
+
+  @BeforeAll
+  public static void initialize() throws NoSuchAlgorithmException {
+    eTagProvider = MessageDigest.getInstance("Md5");
+  }
 
 
   /**
@@ -1516,7 +1526,7 @@ public void testUsedBytesWithUploadPart() throws IOException {
         sampleData.length(), 1, uploadID);
     ozoneOutputStream.write(string2Bytes(sampleData), 0,
         sampleData.length());
-    ozoneOutputStream.getMetadata().put("ETag", DigestUtils.md5Hex(sampleData));
+    ozoneOutputStream.getMetadata().put(ETAG, DigestUtils.md5Hex(sampleData));
     ozoneOutputStream.close();
 
     assertEquals(valueLength, store.getVolume(volumeName)
@@ -2682,7 +2692,7 @@ void testUploadPartWithNoOverride(ReplicationConfig replication)
     OzoneOutputStream ozoneOutputStream = bucket.createMultipartKey(keyName,
         sampleData.length(), 1, uploadID);
     ozoneOutputStream.write(string2Bytes(sampleData), 0, sampleData.length());
-    ozoneOutputStream.getMetadata().put("ETag", DigestUtils.md5Hex(sampleData));
+    ozoneOutputStream.getMetadata().put(ETAG, DigestUtils.md5Hex(sampleData));
     ozoneOutputStream.close();
 
     OmMultipartCommitUploadPartInfo commitUploadPartInfo = ozoneOutputStream
@@ -2720,7 +2730,7 @@ void testUploadPartOverride(ReplicationConfig replication)
     OzoneOutputStream ozoneOutputStream = bucket.createMultipartKey(keyName,
         sampleData.length(), partNumber, uploadID);
     ozoneOutputStream.write(string2Bytes(sampleData), 0, sampleData.length());
-    ozoneOutputStream.getMetadata().put("ETag", DigestUtils.md5Hex(sampleData));
+    ozoneOutputStream.getMetadata().put(ETAG, DigestUtils.md5Hex(sampleData));
     ozoneOutputStream.close();
 
     OmMultipartCommitUploadPartInfo commitUploadPartInfo = ozoneOutputStream
@@ -2736,7 +2746,7 @@ void testUploadPartOverride(ReplicationConfig replication)
     ozoneOutputStream = bucket.createMultipartKey(keyName,
         sampleData.length(), partNumber, uploadID);
     ozoneOutputStream.write(string2Bytes(sampleData), 0, "name".length());
-    ozoneOutputStream.getMetadata().put("ETag", DigestUtils.md5Hex(sampleData));
+    ozoneOutputStream.getMetadata().put(ETAG, DigestUtils.md5Hex(sampleData));
     ozoneOutputStream.close();
 
     commitUploadPartInfo = ozoneOutputStream
@@ -3127,9 +3137,9 @@ void testCommitPartAfterCompleteUpload() throws Exception {
     OzoneOutputStream ozoneOutputStream = bucket.createMultipartKey(keyName,
         data.length, 1, uploadID);
     ozoneOutputStream.write(data, 0, data.length);
-    ozoneOutputStream.getMetadata().put("ETag",
-        DatatypeConverter.printHexBinary(MessageDigest.getInstance("Md5")
-            .digest(data)).toLowerCase());
+    ozoneOutputStream.getMetadata().put(ETAG,
+        DatatypeConverter.printHexBinary(eTagProvider.digest(data))
+            .toLowerCase());
     ozoneOutputStream.close();
 
     OmMultipartCommitUploadPartInfo omMultipartCommitUploadPartInfo =
@@ -3138,9 +3148,9 @@ void testCommitPartAfterCompleteUpload() throws Exception {
     // Do not close output stream for part 2.
     ozoneOutputStream = bucket.createMultipartKey(keyName,
         data.length, 2, omMultipartInfo.getUploadID());
-    ozoneOutputStream.getMetadata().put("ETag",
-        DatatypeConverter.printHexBinary(MessageDigest.getInstance("Md5")
-            .digest(data)).toLowerCase());
+    ozoneOutputStream.getMetadata().put(ETAG,
+        DatatypeConverter.printHexBinary(eTagProvider.digest(data))
+            .toLowerCase());
     ozoneOutputStream.write(data, 0, data.length);
 
     Map<Integer, String> partsMap = new LinkedHashMap<>();
@@ -3832,9 +3842,9 @@ private Pair<String, String> uploadPart(OzoneBucket bucket, String keyName,
         data.length, partNumber, uploadID);
     ozoneOutputStream.write(data, 0,
         data.length);
-    ozoneOutputStream.getMetadata().put("ETag",
-        DatatypeConverter.printHexBinary(MessageDigest.getInstance("Md5")
-            .digest(data)).toLowerCase());
+    ozoneOutputStream.getMetadata().put(ETAG,
+        DatatypeConverter.printHexBinary(eTagProvider.digest(data))
+            .toLowerCase());
     ozoneOutputStream.close();
 
     OmMultipartCommitUploadPartInfo omMultipartCommitUploadPartInfo =