Jetty combat (2) Embedded running Jetty multiple connectors

When embedding and running Jetty, sometimes you want to start two ports, or provide multiple different services through a Jetty server, for example, use 8080 to specify the default access port, use 8433 to specify the https access port, etc. At this time, you can Solved by creating multiple Connectors.

1. First create a Server class in which two Connector instances are created, one is bound to port 8080 and the other is bound to port 9090:

 

package com.google.code.garbagecan.jettystudy.sample2;  
  
import org.eclipse.jetty.server.Connector;  
import org.eclipse.jetty.server.Server;  
import org.eclipse.jetty.server.nio.SelectChannelConnector;  
  
public class MyServer {  
    public static void main(String[] args) throws Exception {  
        Server server = new Server();  
  
        SelectChannelConnector connector1 = new SelectChannelConnector();  
        connector1.setPort(8080);  
  
        SelectChannelConnector connector2 = new SelectChannelConnector();  
        connector2.setPort(9090);  
  
        server.setConnectors(new Connector[] { connector1, connector2 });  
  
        server.setHandler (new HelloHandler ());  
  
        server.start();  
        server.join();  
    }  
}  

 2. Create a Handler class to handle all client requests

 

package com.google.code.garbagecan.jettystudy.sample2;  
  
import java.io.IOException;  
  
import javax.servlet.ServletException;  
import javax.servlet.http.HttpServletRequest;  
import javax.servlet.http.HttpServletResponse;  
  
import org.eclipse.jetty.server.Request;  
import org.eclipse.jetty.server.handler.AbstractHandler;  
  
public class HelloHandler extends AbstractHandler {  
    public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response)  
            throws IOException, ServletException {  
        response.setContentType("text/html;charset=utf-8");  
        response.setStatus(HttpServletResponse.SC_OK);  
        baseRequest.setHandled (true);  
        response.getWriter().println("<h1>Hello World</h1>");  
        response.getWriter().println("<li>Request url: " + target + "</li>");  
        response.getWriter().println("<li>Server port: " + request.getServerPort() + "</li>");  
    }  
}  

 3. Run the MyServer class and visit http://localhost:8080/ and http://localhost:9090/ respectively through the browser.