-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathMyRPCTest.java
More file actions
118 lines (94 loc) · 3.63 KB
/
MyRPCTest.java
File metadata and controls
118 lines (94 loc) · 3.63 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
package com.sean.io.test;
import com.sean.io.test.proxy.MyProxy;
import com.sean.io.test.rpc.Dispatcher;
import com.sean.io.test.service.Car;
import com.sean.io.test.service.Fly;
import com.sean.io.test.service.MyCar;
import com.sean.io.test.service.MyFly;
import com.sean.io.test.rpc.transport.ServerDecode;
import com.sean.io.test.rpc.transport.ServerRequestHandler;
import io.netty.bootstrap.ServerBootstrap;
import io.netty.channel.*;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.nio.NioServerSocketChannel;
import io.netty.channel.socket.nio.NioSocketChannel;
import org.junit.Test;
import java.io.*;
import java.net.InetSocketAddress;
import java.util.concurrent.atomic.AtomicInteger;
/**
* @author: 马士兵教育
* @create: 2020-07-12 20:08
*
* 12号的课开始手写RPC ，把前边的IO的课程都看看
*http://mashibing.com/vip.html#%E5%91%A8%E8%80%81%E5%B8%88%E5%86%85%E5%AD%98%E4%B8%8Eio%E7%A3%81%E7%9B%98io%E7%BD%91%E7%BB%9Cio
*/
/*
1，先假设一个需求，写一个RPC
2，来回通信，连接数量，拆包？
3，动态代理呀，序列化，协议封装
4，连接池
5，就像调用本地方法一样去调用远程的方法，面向java中就是所谓的 面向interface开发
*/
/**
* 上节课，基本写了一个能发送
* 小问题，当并发通过一个连接发送后，服务端解析bytebuf 转 对象的过程出错
*/
public class MyRPCTest {
//多多包涵，如果一会翻车，请不要打脸。。。。。
@Test
public void startServer(){
MyCar car = new MyCar();
MyFly fly = new MyFly();
Dispatcher dis = Dispatcher.getDis();
dis.register(Car.class.getName(),car);
dis.register(Fly.class.getName(),fly);
NioEventLoopGroup boss = new NioEventLoopGroup(20);
NioEventLoopGroup worker = boss;
ServerBootstrap sbs = new ServerBootstrap();
ChannelFuture bind = sbs.group(boss, worker)
.channel(NioServerSocketChannel.class)
.childHandler(new ChannelInitializer<NioSocketChannel>() {
@Override
protected void initChannel(NioSocketChannel ch) throws Exception {
System.out.println("server accept cliet port: "+ ch.remoteAddress().getPort());
ChannelPipeline p = ch.pipeline();
p.addLast(new ServerDecode());
p.addLast(new ServerRequestHandler(dis));
}
}).bind(new InetSocketAddress("localhost", 9090));
try {
bind.sync().channel().closeFuture().sync();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
//模拟comsumer端
@Test
public void get(){
// new Thread(()->{
// startServer();
// }).start();
// System.out.println("server started......");
Dispatcher dis = Dispatcher.getDis();
AtomicInteger num = new AtomicInteger(0);
int size = 50;
Thread[] threads = new Thread[size];
for (int i = 0; i <size; i++) {
threads[i] = new Thread(()->{
Car car = MyProxy.proxyGet(Car.class);//动态代理实现
String arg = "hello" + num.incrementAndGet();
String res = car.ooxx(arg);
System.out.println("client over msg: " + res+" src arg: "+ arg);
});
}
for (Thread thread : threads) {
thread.start();
}
try {
System.in.read();
} catch (IOException e) {
e.printStackTrace();
}
}
}