From: Robert Varga <robert.varga@pantheon.tech>
Date: Thu, 2 Mar 2023 11:24:07 +0000 (+0100)
Subject: Make SegmentedJournal.Builder final
X-Git-Tag: v7.0.5~69
X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=commitdiff_plain;h=1b3ef04cbde0af4bf316a9d0db92937947239d1b

Make SegmentedJournal.Builder final

As the SegmentedJournal is final, so should be the builder be. Also hide
its fields, which are used only internally. This allows us to fix a
static analysis warning, as cacheSize() is not used anywhere.

JIRA: CONTROLLER-2071
Change-Id: I2a4d922f3d410db7558969a69d2b64c00811c51f
Signed-off-by: Robert Varga <robert.varga@pantheon.tech>
---

diff --git a/third-party/atomix/storage/src/main/java/io/atomix/storage/journal/SegmentedJournal.java b/third-party/atomix/storage/src/main/java/io/atomix/storage/journal/SegmentedJournal.java
index ea5944aabd..fed7ab8d3e 100644
--- a/third-party/atomix/storage/src/main/java/io/atomix/storage/journal/SegmentedJournal.java
+++ b/third-party/atomix/storage/src/main/java/io/atomix/storage/journal/SegmentedJournal.java
@@ -665,7 +665,7 @@ public final class SegmentedJournal<E> implements Journal<E> {
   /**
    * Raft log builder.
    */
-  public static class Builder<E> {
+  public static final class Builder<E> {
     private static final boolean DEFAULT_FLUSH_ON_COMMIT = false;
     private static final String DEFAULT_NAME = "atomix";
     private static final String DEFAULT_DIRECTORY = System.getProperty("user.dir");
@@ -673,17 +673,15 @@ public final class SegmentedJournal<E> implements Journal<E> {
     private static final int DEFAULT_MAX_ENTRY_SIZE = 1024 * 1024;
     private static final int DEFAULT_MAX_ENTRIES_PER_SEGMENT = 1024 * 1024;
     private static final double DEFAULT_INDEX_DENSITY = .005;
-    private static final int DEFAULT_CACHE_SIZE = 1024;
-
-    protected String name = DEFAULT_NAME;
-    protected StorageLevel storageLevel = StorageLevel.DISK;
-    protected File directory = new File(DEFAULT_DIRECTORY);
-    protected Namespace namespace;
-    protected int maxSegmentSize = DEFAULT_MAX_SEGMENT_SIZE;
-    protected int maxEntrySize = DEFAULT_MAX_ENTRY_SIZE;
-    protected int maxEntriesPerSegment = DEFAULT_MAX_ENTRIES_PER_SEGMENT;
-    protected double indexDensity = DEFAULT_INDEX_DENSITY;
-    protected int cacheSize = DEFAULT_CACHE_SIZE;
+
+    private String name = DEFAULT_NAME;
+    private StorageLevel storageLevel = StorageLevel.DISK;
+    private File directory = new File(DEFAULT_DIRECTORY);
+    private Namespace namespace;
+    private int maxSegmentSize = DEFAULT_MAX_SEGMENT_SIZE;
+    private int maxEntrySize = DEFAULT_MAX_ENTRY_SIZE;
+    private int maxEntriesPerSegment = DEFAULT_MAX_ENTRIES_PER_SEGMENT;
+    private double indexDensity = DEFAULT_INDEX_DENSITY;
     private boolean flushOnCommit = DEFAULT_FLUSH_ON_COMMIT;
 
     protected Builder() {
@@ -834,7 +832,6 @@ public final class SegmentedJournal<E> implements Journal<E> {
     @Deprecated
     public Builder<E> withCacheSize(int cacheSize) {
       checkArgument(cacheSize >= 0, "cacheSize must be positive");
-      this.cacheSize = cacheSize;
       return this;
     }