X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=atomix-storage%2Fsrc%2Fmain%2Fjava%2Fio%2Fatomix%2Fstorage%2Fjournal%2FMappedJournalSegmentWriter.java;h=99180c5840321165696796a45234f5dcfcbb237e;hb=479ecb0109aaa1c8682dd083600b777cbd68dc07;hp=d30440e6d66e9314a2c01c2dc03382fa53d9495d;hpb=3924193f0176e3f114a2dc82e45a49a684fe2375;p=controller.git

diff --git a/atomix-storage/src/main/java/io/atomix/storage/journal/MappedJournalSegmentWriter.java b/atomix-storage/src/main/java/io/atomix/storage/journal/MappedJournalSegmentWriter.java
index d30440e6d6..99180c5840 100644
--- a/atomix-storage/src/main/java/io/atomix/storage/journal/MappedJournalSegmentWriter.java
+++ b/atomix-storage/src/main/java/io/atomix/storage/journal/MappedJournalSegmentWriter.java
@@ -16,9 +16,10 @@
  */
 package io.atomix.storage.journal;
 
+import static io.atomix.storage.journal.SegmentEntry.HEADER_BYTES;
+
 import com.esotericsoftware.kryo.KryoException;
 import io.atomix.storage.journal.index.JournalIndex;
-
 import java.io.IOException;
 import java.nio.BufferOverflowException;
 import java.nio.BufferUnderflowException;
@@ -87,10 +88,10 @@ final class MappedJournalSegmentWriter<E> extends JournalSegmentWriter<E> {
   }
 
   @Override
-  FileChannelJournalSegmentWriter<E> toFileChannel() {
+  DiskJournalSegmentWriter<E> toFileChannel() {
     final int position = buffer.position();
     close();
-    return new FileChannelJournalSegmentWriter<>(this, position);
+    return new DiskJournalSegmentWriter<>(this, position);
   }
 
   @Override
@@ -161,11 +162,11 @@ final class MappedJournalSegmentWriter<E> extends JournalSegmentWriter<E> {
 
     // Serialize the entry.
     int position = buffer.position();
-    if (position + ENTRY_HEADER_BYTES > buffer.limit()) {
+    if (position + HEADER_BYTES > buffer.limit()) {
       throw new BufferOverflowException();
     }
 
-    buffer.position(position + ENTRY_HEADER_BYTES);
+    buffer.position(position + HEADER_BYTES);
 
     try {
       namespace.serialize(entry, buffer);
@@ -173,7 +174,7 @@ final class MappedJournalSegmentWriter<E> extends JournalSegmentWriter<E> {
       throw new BufferOverflowException();
     }
 
-    final int length = buffer.position() - (position + ENTRY_HEADER_BYTES);
+    final int length = buffer.position() - (position + HEADER_BYTES);
 
     // If the entry length exceeds the maximum entry size then throw an exception.
     if (length > maxEntrySize) {
@@ -184,14 +185,14 @@ final class MappedJournalSegmentWriter<E> extends JournalSegmentWriter<E> {
 
     // Compute the checksum for the entry.
     final CRC32 crc32 = new CRC32();
-    buffer.position(position + ENTRY_HEADER_BYTES);
+    buffer.position(position + HEADER_BYTES);
     ByteBuffer slice = buffer.slice();
     slice.limit(length);
     crc32.update(slice);
     final long checksum = crc32.getValue();
 
     // Create a single byte[] in memory for the entire entry and write it as a batch to the underlying buffer.
-    buffer.position(position).putInt(length).putInt((int) checksum).position(position + ENTRY_HEADER_BYTES + length);
+    buffer.position(position).putInt(length).putInt((int) checksum).position(position + HEADER_BYTES + length);
 
     // Update the last entry with the correct index/term/length.
     Indexed<E> indexedEntry = new Indexed<>(index, entry, length);