src/com/wentch/redkale/net/Request.java

@@ -0,0 +1,68 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package com.wentch.redkale.net;
+
+import java.nio.ByteBuffer;
+import java.util.*;
+
+/**
+ *
+ * @author zhangjx
+ */
+public abstract class Request {
+
+    protected final Context context;
+
+    protected long createtime;
+
+    protected boolean keepAlive;
+
+    protected AsyncConnection channel;
+
+    protected final Map<String, Object> attributes = new HashMap<>();
+
+    protected Request(Context context) {
+        this.context = context;
+    }
+
+    /**
+     * 返回值： -1：数据不合法； 0：解析完毕； >0: 需再读取的字节数。
+     *
+     * @param buffer
+     * @return
+     */
+    protected abstract int readHeader(ByteBuffer buffer);
+
+    protected abstract void readBody(ByteBuffer buffer);
+
+    protected void recycle() {
+        createtime = 0;
+        keepAlive = false;
+        attributes.clear();
+        channel = null; //   close it by  response
+    }
+
+    public void setAttribute(String name, Object value) {
+        attributes.put(name, value);
+    }
+
+    @SuppressWarnings("unchecked")
+    public <T> T getAttribute(String name) {
+        return (T) attributes.get(name);
+    }
+
+    public void removeAttribute(String name) {
+        attributes.remove(name);
+    }
+
+    public Map<String, Object> getAttributes() {
+        return attributes;
+    }
+
+    public Context getContext() {
+        return this.context;
+    }
+}