refactoring

redisson/src/main/java/org/redisson/BaseRemoteService.java

@@ -689,7 +689,7 @@ public abstract class BaseRemoteService {
         byte[] id = new byte[17];
         // TODO JDK UPGRADE replace to native ThreadLocalRandom
         PlatformDependent.threadLocalRandom().nextBytes(id);
-        id[0] = 0;
+        id[0] = 00;
         return new RequestId(id);
     }
 
@@ -701,7 +701,7 @@ public abstract class BaseRemoteService {
     private void cancelExecution(RemoteInvocationOptions optionsCopy,
             boolean mayInterruptIfRunning, RemotePromise<Object> remotePromise) {
         RMap<String, RemoteServiceCancelRequest> canceledRequests = redisson.getMap(cancelRequestMapName, new CompositeCodec(StringCodec.INSTANCE, codec, codec));
-        canceledRequests.putAsync(remotePromise.getRequestId().toString(), new RemoteServiceCancelRequest(mayInterruptIfRunning, false));
+        canceledRequests.fastPutAsync(remotePromise.getRequestId().toString(), new RemoteServiceCancelRequest(mayInterruptIfRunning, false));
         canceledRequests.expireAsync(60, TimeUnit.SECONDS);
         
         // subscribe for async result if it's not expected before

redisson/src/main/java/org/redisson/RedissonRemoteService.java

@@ -362,7 +362,7 @@ public class RedissonRemoteService extends BaseRemoteService implements RRemoteS
                     // could be removed not from future object
                     if (future.getNow().isSendResponse()) {
                         RMap<String, RemoteServiceCancelResponse> map = redisson.getMap(cancelResponseMapName, new CompositeCodec(StringCodec.INSTANCE, codec, codec));
-                        map.putAsync(request.getId(), response);
+                        map.fastPutAsync(request.getId(), response);
                         map.expireAsync(60, TimeUnit.SECONDS);
                     }
                 }

redisson/src/main/java/org/redisson/client/codec/BaseCodec.java

@@ -50,4 +50,9 @@ public abstract class BaseCodec implements Codec {
         return getClass().getClassLoader();
     }
 
+    @Override
+    public String toString() {
+        return getClass().getName();
+    }
+    
 }