refactoring

redisson/src/main/java/org/redisson/WriteBehindService.java

@@ -26,7 +26,7 @@ import org.redisson.command.CommandAsyncExecutor;
  * @author Nikita Koksharov
  *
  */
-public class WriteBehindService {
+public final class WriteBehindService {
 
     private final ConcurrentMap<String, MapWriteBehindTask> tasks = new ConcurrentHashMap<>();
     private final CommandAsyncExecutor executor;

redisson/src/main/java/org/redisson/eviction/EvictionScheduler.java

@@ -31,7 +31,7 @@ import java.util.function.Supplier;
  * @author Nikita Koksharov
  *
  */
-public class EvictionScheduler {
+public final class EvictionScheduler {
 
     private final Map<String, EvictionTask> tasks = new ConcurrentHashMap<>();
     private final CommandAsyncExecutor executor;