util: rename calculateChecksum => calculateAdler32Checksum

Author: kofemann

src/main/java/org/dcache/nearline/cta/CtaCli.java

@@ -1,6 +1,6 @@
 package org.dcache.nearline.cta;
 
-import static org.dcache.nearline.cta.Utils.calculateChecksum;
+import static org.dcache.nearline.cta.Utils.calculateAdler32Checksum;
 import static org.dcache.nearline.cta.CtaNearlineStorage.CTA_ENDPOINT;
 import static org.dcache.nearline.cta.CtaNearlineStorage.CTA_GROUP;
 import static org.dcache.nearline.cta.CtaNearlineStorage.CTA_INSTANCE;
@@ -186,7 +186,7 @@ private FlushRequest mockedFlushRequest(String s, String storageClass) throws IO
                     .storageClass(storageClass)
                     .hsm("cta").creationTime(posixAttr.creationTime().toMillis())
                     .pnfsId(InodeId.toPnfsid(id)) // just reuse
-                    .checksum(calculateChecksum(path.toFile())).build();
+                    .checksum(calculateAdler32Checksum(path.toFile())).build();
 
             return new FlushRequest() {
                 @Override

src/main/java/org/dcache/nearline/cta/Utils.java

@@ -23,7 +23,7 @@ private Utils(){ /* prevent instantiation */ }
      * @return the ADLER32 checksum of the file
      * @throws IOException if an I/O error occurs
      */
-    public static Checksum calculateChecksum(File file) throws IOException {
+    public static Checksum calculateAdler32Checksum(File file) throws IOException {
 
         ByteBuffer bb = ByteBuffer.allocate(8192);
         var adler = new Adler32();

src/main/java/org/dcache/nearline/cta/xrootd/DataServerHandler.java

@@ -16,7 +16,7 @@
  */
 package org.dcache.nearline.cta.xrootd;
 
-import static org.dcache.nearline.cta.Utils.calculateChecksum;
+import static org.dcache.nearline.cta.Utils.calculateAdler32Checksum;
 import static org.dcache.xrootd.protocol.XrootdProtocol.kXR_ArgInvalid;
 import static org.dcache.xrootd.protocol.XrootdProtocol.kXR_FileNotOpen;
 import static org.dcache.xrootd.protocol.XrootdProtocol.kXR_IOError;
@@ -433,7 +433,7 @@ protected QueryResponse doOnQuery(ChannelHandlerContext ctx, QueryRequest msg)
                         var file = getFile(r);
                         ForkJoinPool.commonPool().execute(() -> {
                             try {
-                                Checksum checksum = calculateChecksum(file);
+                                Checksum checksum = calculateAdler32Checksum(file);
                                 LOGGER.info("Files {} checksum after restore: {}", file, checksum);
                                 LOGGER.info("Successful restored from {} : {} : archive id: {}", new RemoteAddressHolder(ctx), requestId, archiveId);
                                 r.completed(Set.of(checksum));