eolivelli commented on a change in pull request #1056: ZOOKEEPER-3495: fix
SnapshotDigestTest to work with JDK12+
URL: https://github.com/apache/zookeeper/pull/1056#discussion_r318972678
##########
File path:
zookeeper-server/src/main/java/org/apache/zookeeper/server/util/DigestCalculator.java
##########
@@ -35,18 +35,21 @@
// The hardcoded digest version, should bump up this version whenever
// we changed the digest method or fields.
- //
- // Defined it as Integer to make it able to be changed in test via
reflection
- public static final Integer DIGEST_VERSION = 2;
+ private static final int DIGEST_VERSION = 2;
public static final String ZOOKEEPER_DIGEST_ENABLED =
"zookeeper.digest.enabled";
- private static boolean digestEnabled;
static {
- digestEnabled =
Boolean.parseBoolean(System.getProperty(ZOOKEEPER_DIGEST_ENABLED, "true"));
- LOG.info("{} = {}", ZOOKEEPER_DIGEST_ENABLED, digestEnabled);
+ LOG.info("{} = {}", ZOOKEEPER_DIGEST_ENABLED,
System.getProperty(ZOOKEEPER_DIGEST_ENABLED, "true"));
}
+ private boolean digestEnabled;
+
+ public DigestCalculator() {
Review comment:
Let's make the class 'final' it will slightly help the JVM for optimizations.
We had 'static' methods that were not overridable.
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