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