优化Response.completeInIOThread里的readRegister

src/main/java/org/redkale/net/AsyncNioConnection.java

@@ -127,6 +127,7 @@ abstract class AsyncNioConnection extends AsyncConnection {
             handler.failed(new NotYetConnectedException(), null);
             return;
         }
+        if (handler != protocolCodec) {
             if (this.readPending) {
                 handler.failed(new ReadPendingException(), null);
                 return;
@@ -140,16 +141,21 @@ abstract class AsyncNioConnection extends AsyncConnection {
             } else {
                 this.readCompletionHandler = handler;
             }
-
+        } else {
+            this.readCompletionHandler = handler;
+            this.readPending = true;
+        }
         try {
             if (readKey == null) {
                 ioReadThread.register(selector -> {
+                    if (readKey == null) {
                         try {
                             readKey = implRegister(selector, SelectionKey.OP_READ);
                             readKey.attach(this);
                         } catch (ClosedChannelException e) {
                             handleRead(0, e);
                         }
+                    }
                 });
             } else {
                 ioReadThread.interestOpsOr(readKey, SelectionKey.OP_READ);

src/main/java/org/redkale/net/Response.java

@@ -306,7 +306,7 @@ public abstract class Response<C extends Context, R extends Request<C>> {
             AsyncConnection conn = removeChannel();
             if (conn != null && conn.protocolCodec != null) {
                 this.responseConsumer.accept(this);
-                conn.readRegisterInIOThreadSafe(conn.protocolCodec);
+                conn.readRegister(conn.protocolCodec);
             } else {
                 Supplier<Response> poolSupplier = this.responseSupplier;
                 Consumer<Response> poolConsumer = this.responseConsumer;