网络编程BaseIO介绍

BaseIO是基于java nio开发的一款可快速构建网络通讯项目的异步IO框架，其以简单易用的API和优良的性能深受开发者喜爱。

项目特色

• 支持协议扩展，已知的扩展协议有：

  • Redis协议(仅作测试)，示例：详见 {baseio-test}

  • LineBased协议(基于换行符的消息分割)，示例：详见 {baseio-test}

  • FixedLength协议(固定长度报文头)，支持传输文本和二进制数据

  • HTTP1.1协议(lite)，示例： https://www.generallycloud.com/

  • WebSocket协议，示例： https://www.generallycloud.com/web-socket/chat/index.html

  • Protobase(自定义协议)，支持传输文本和二进制数据及混合数据

• 轻松实现断线重连(轻松实现心跳机制)

• 支持SSL(jdkssl,openssl)

• 压力测试

  超过200W QPS的处理速度(Http1.1,I7-4790,16.04.1-Ubuntu)  wrk压测

快速入门

• Maven引用：

 <dependency>
  	<groupId>com.generallycloud</groupId>
  	<artifactId>baseio-all</artifactId>
  	<version>3.2.6.RELEASE</version>
  </dependency>

Simple Server:

public static void main(String[] args) throws Exception {
      IoEventHandle eventHandle = new IoEventHandle() {
          @Override
          public void accept(NioSocketChannel channel, Frame frame) throws Exception {
              FixedLengthFrame f = (FixedLengthFrame) frame;
              frame.write("yes server already accept your message:", channel.getCharset());
              frame.write(f.getReadText(), channel.getCharset());
              channel.flush(frame);
          }
      };
      ChannelContext context = new ChannelContext(8300);
      ChannelAcceptor acceptor = new ChannelAcceptor(context);
      context.addChannelEventListener(new LoggerChannelOpenListener());
      context.setIoEventHandle(eventHandle);
      context.setProtocolCodec(new FixedLengthCodec());
      acceptor.bind();
  }

Simple Client:

public static void main(String[] args) throws Exception {
      IoEventHandle eventHandle = new IoEventHandle() {
          @Override
          public void accept(NioSocketChannel channel, Frame frame) throws Exception {
              FixedLengthFrame f = (FixedLengthFrame) frame;
              System.out.println();
              System.out.println("____________________" + f.getReadText());
              System.out.println();
          }

      };
      ChannelContext context = new ChannelContext(8300);
      ChannelConnector connector = new ChannelConnector(context);
      context.setIoEventHandle(eventHandle);
      context.addChannelEventListener(new LoggerChannelOpenListener());
      context.setProtocolCodec(new FixedLengthCodec());
      NioSocketChannel channel = connector.connect();
      FixedLengthFrame frame = new FixedLengthFrame();
      frame.write("hello server!", channel);
      channel.flush(frame);
      ThreadUtil.sleep(100);
      CloseUtil.close(connector);
  }