refactoring

redisson/src/main/java/org/redisson/cache/LocalCachedMessageCodec.java

@@ -78,7 +78,7 @@ public class LocalCachedMessageCodec extends BaseCodec {
             
             if (type == 0x3) {
                 byte len = buf.readByte();
-                CharSequence requestId = buf.readCharSequence(len, CharsetUtil.UTF_8);
+                CharSequence requestId = buf.readCharSequence(len, CharsetUtil.US_ASCII);
                 long timeout = buf.readLong();
                 int hashesCount = buf.readInt();
                 byte[][] hashes = new byte[hashesCount][];

redisson/src/main/java/org/redisson/client/handler/CommandDecoder.java

@@ -80,8 +80,6 @@ public class CommandDecoder extends ReplayingDecoder<State> {
     private static final char LF = '\n';
     private static final char ZERO = '0';
     
-    public enum Status {NORMAL, FILL_BUFFER, DECODE_BUFFER}
-
     final ExecutorService executor;
     private final boolean decodeInExecutor;