From a542c03e8b3d947501018cb25d747cfa0574600c Mon Sep 17 00:00:00 2001
From: redkale <redkale@qq.com>
Date: Tue, 8 Oct 2024 15:54:51 +0800
Subject: [PATCH] =?UTF-8?q?=E7=A7=BB=E9=99=A4fastWrite?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/org/redkale/net/AsyncConnection.java | 12 ---
 .../org/redkale/net/AsyncNioConnection.java   | 73 -------------------
 2 files changed, 85 deletions(-)

diff --git a/src/main/java/org/redkale/net/AsyncConnection.java b/src/main/java/org/redkale/net/AsyncConnection.java
index ea4c48669..19693f92f 100644
--- a/src/main/java/org/redkale/net/AsyncConnection.java
+++ b/src/main/java/org/redkale/net/AsyncConnection.java
@@ -83,14 +83,6 @@ public abstract class AsyncConnection implements Channel, AutoCloseable {
 
     private Consumer<AsyncConnection> beforeCloseListener;
 
-    // --------------------- clientMode: fast-write-start ---------------------
-    protected ByteArray fastWriteArray;
-
-    protected Queue<Consumer<ByteArray>> fastWriteQueue;
-
-    protected CompletionHandler fastWriteHandler;
-    // --------------------- clientMode: fast-write-end ---------------------
-
     // 用于服务端的Socket, 等同于一直存在的readCompletionHandler
     ProtocolCodec protocolCodec;
 
@@ -213,10 +205,6 @@ public abstract class AsyncConnection implements Channel, AutoCloseable {
         return ioWriteThread;
     }
 
-    public abstract AsyncConnection fastHandler(CompletionHandler handler);
-
-    public abstract void fastWrite(Consumer<ByteArray>... consumers);
-
     public abstract boolean isTCP();
 
     public abstract boolean shutdownInput();
diff --git a/src/main/java/org/redkale/net/AsyncNioConnection.java b/src/main/java/org/redkale/net/AsyncNioConnection.java
index e64767a68..6e1e72706 100644
--- a/src/main/java/org/redkale/net/AsyncNioConnection.java
+++ b/src/main/java/org/redkale/net/AsyncNioConnection.java
@@ -10,12 +10,9 @@ import java.net.SocketAddress;
 import java.nio.ByteBuffer;
 import java.nio.channels.*;
 import java.util.*;
-import java.util.concurrent.ConcurrentLinkedQueue;
 import java.util.function.Consumer;
 import javax.net.ssl.SSLContext;
-import org.redkale.util.ByteArray;
 import org.redkale.util.ByteBufferWriter;
-import org.redkale.util.RedkaleException;
 
 /**
  * 详情见: https://redkale.org
@@ -40,13 +37,6 @@ abstract class AsyncNioConnection extends AsyncConnection {
     protected CompletionHandler<Integer, ByteBuffer> readCompletionHandler;
 
     protected SelectionKey readKey;
-
-    // ------------------------------ fast写操作 ------------------------------------
-    protected ByteArray fastWriteArray;
-
-    protected Queue<Consumer<ByteArray>> fastWriteQueue;
-
-    protected CompletionHandler fastWriteHandler;
     // -------------------------------- 写操作 --------------------------------------
     protected byte[] writeByteTuple1Array;
 
@@ -168,62 +158,6 @@ abstract class AsyncNioConnection extends AsyncConnection {
         doRead(this.ioReadThread.inCurrThread());
     }
 
-    @Override
-    public final AsyncConnection fastHandler(CompletionHandler handler) {
-        if (!clientMode) {
-            throw new RedkaleException("fast-writer only for client connection");
-        }
-        this.fastWriteHandler = Objects.requireNonNull(handler);
-        this.fastWriteArray = new ByteArray();
-        this.fastWriteQueue = new ConcurrentLinkedQueue<>();
-        return this;
-    }
-
-    @Override
-    public final void fastWrite(Consumer<ByteArray>... consumers) {
-        if (fastWriteHandler == null) {
-            throw new RedkaleException("fast-writer handler is null");
-        }
-        for (Consumer<ByteArray> c : consumers) {
-            this.fastWriteQueue.offer(c);
-        }
-        this.ioWriteThread.register(this::fastWriteRegister);
-    }
-
-    private void fastWriteRegister(Selector selector) {
-        try {
-            if (writeKey == null) {
-                writeKey = keyFor(selector);
-            }
-            if (writeKey == null) {
-                writeKey = implRegister(selector, SelectionKey.OP_WRITE);
-                writeKey.attach(this);
-            } else {
-                writeKey.interestOps(writeKey.interestOps() | SelectionKey.OP_WRITE);
-            }
-            // writeCompletionHandler不赋值会跳过doWrite
-            this.writeCompletionHandler = this.fastWriteHandler;
-        } catch (ClosedChannelException e) {
-            e.printStackTrace();
-            this.fastWriteQueue.clear();
-            handleWrite(0, e);
-        }
-    }
-
-    private void fastWritePrepare() {
-        ByteArray array = this.fastWriteArray.clear();
-        Consumer<ByteArray> func;
-        while ((func = fastWriteQueue.poll()) != null) {
-            func.accept(array);
-        }
-        this.writePending = true;
-        this.writeCompletionHandler = this.fastWriteHandler;
-        this.writeAttachment = null;
-        this.writeByteTuple1Array = array.content();
-        this.writeByteTuple1Offset = array.offset();
-        this.writeByteTuple1Length = array.length();
-    }
-
     @Override
     public void write(
             byte[] headerContent,
@@ -366,10 +300,6 @@ abstract class AsyncNioConnection extends AsyncConnection {
             boolean hasRemain = true;
             boolean writeCompleted = true;
             boolean error = false;
-            // fastWrite
-            if (clientMode && fastWriteArray != null && writeByteBuffer == null && writeByteBuffers == null) {
-                fastWritePrepare();
-            }
             int batchOffset = writeBuffersOffset;
             int batchLength = writeBuffersLength;
             while (hasRemain) { // 必须要将buffer写完为止
@@ -406,9 +336,6 @@ abstract class AsyncNioConnection extends AsyncConnection {
                         this.writeByteTuple2Offset = 0;
                         this.writeByteTuple2Length = 0;
                     }
-                    if (this.fastWriteArray != null) {
-                        this.fastWriteArray.clear();
-                    }
                 }
                 int writeCount;
                 if (writeByteBuffer != null) {