Jetty实战之 嵌入式运行Jetty多Connector
在嵌入运行Jetty的时候,有时候想要启动两个端口,或者通过一个Jetty server提供多个不同服务,比如说使用8080来指定默认访问端口,使用8433指定https访问端口等等,此时就可以通过创建多个Connector来解决。
1. 首先创建一个Server类,其中创建了两个Connector实例,一个绑定到了8080端口,另一个绑定到了9090端口:
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. 创建一个Handler类,用了处理所有客户端的请求
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. 运行MyServer类,通过浏览器分别访问http://localhost:8080/和http://localhost:9090/。