2013-08-06 40 views

Trả lời

4

Tôi đã đến với lớp học này. Tuy nhiên, tôi không phải là chuyên gia JBoss. Tôi đặc biệt không chắc chắn về những thứ xnio.

import io.undertow.Undertow; 
import io.undertow.servlet.api.DeploymentManager; 
import io.undertow.websockets.jsr.WebSocketDeploymentInfo; 
import org.jboss.logging.Logger; 
import org.xnio.OptionMap; 
import org.xnio.Xnio; 
import org.xnio.XnioWorker; 

import javax.servlet.ServletException; 
import javax.websocket.OnClose; 
import javax.websocket.OnMessage; 
import javax.websocket.OnOpen; 
import javax.websocket.server.ServerEndpoint; 
import java.io.IOException; 

import static io.undertow.servlet.Servlets.defaultContainer; 
import static io.undertow.servlet.Servlets.deployment; 
import static io.undertow.websockets.jsr.WebSocketDeploymentInfo.ATTRIBUTE_NAME; 

public class WebsocketServer { 

    private static final Logger LOGGER = Logger.getLogger(WebsocketServer.class); 

    @ServerEndpoint("/") 
    public static class SocketProxy { 

    @OnOpen 
    public void onOpen() { 
     LOGGER.info("onOpen"); 
    } 

    @OnClose 
    public void onClose() { 
     LOGGER.info("onClose"); 
    } 

    @OnMessage 
    public void onMessage(String message) { 
     LOGGER.info("onMessage:" + message); 
    } 

    } 

    public static void main(String[] args) throws ServletException, IOException { 
    final Xnio xnio = Xnio.getInstance("nio", Undertow.class.getClassLoader()); 
    final XnioWorker xnioWorker = xnio.createWorker(OptionMap.builder().getMap()); 
    final WebSocketDeploymentInfo webSockets = new WebSocketDeploymentInfo() 
     .addEndpoint(SocketProxy.class) 
     .setWorker(xnioWorker); 
    final DeploymentManager deployment = defaultContainer() 
     .addDeployment(deployment() 
      .setClassLoader(WebsocketServer.class.getClassLoader()) 
      .setContextPath("/") 
      .setDeploymentName("embedded-websockets") 
      .addServletContextAttribute(ATTRIBUTE_NAME, webSockets)); 

    deployment.deploy(); 
    Undertow.builder(). 
     addListener(8080, "localhost") 
     .setHandler(deployment.start()) 
     .build() 
     .start(); 
    } 

} 
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