[GitHub] [dubbo-samples] zxrneu opened a new issue, #587: How to set the number of connections?

[GitBox <gi...@apache.org>]

zxrneu opened a new issue, #587:
URL: https://github.com/apache/dubbo-samples/issues/587

   
   **### Question：reference.setConnections(10);//设置未生效**
   <img width="941" alt="image" src="https://user-images.githubusercontent.com/42803787/203700154-ece52c62-c20b-4827-8937-edcd433e54d0.png">
   
   **There is only one connection. How do you make multiple connections**？
   
   
   server
   ```
   public class EchoServer {
       public static void main(String[] args) throws IOException {
           ServiceConfig<EchoService> service = new ServiceConfig<>();
           service.setInterface(EchoService.class);
           service.setRef(new EchoImpl());
   
           DubboBootstrap bootstrap = DubboBootstrap.getInstance();
           bootstrap.application(new ApplicationConfig("tri-stub-server"))
   //               .registry(new RegistryConfig("multicast://127.0.0.1:2181"))
                   .protocol(new ProtocolConfig(CommonConstants.TRIPLE, 3002))
                   .service(service)
                   .start();
           System.out.println("Dubbo triple stub server started");
           System.in.read();
       }
   }
   ```
   
   
   client 
   
   ```
   public class EchoClient {
       public static void main(String[] args) throws IOException {
           for (int i = 0; i < 3; i++) {
               new Thread(()->{
                   DubboBootstrap bootstrap = DubboBootstrap.newInstance();
                   System.out.println(bootstrap);
                   ReferenceConfig<EchoService> ref = new ReferenceConfig<>();
                   ref.setInterface(EchoService.class);
                   ref.setProtocol(CommonConstants.TRIPLE);
                   ref.setProxy(CommonConstants.NATIVE_STUB);
                   ref.setTimeout(3000);
                   ref.setUrl("tri://127.0.0.1:3002");
                   ref.setConnections(10);//设置未生效
                   bootstrap.application(new ApplicationConfig("tri-stub-client"))
                           .reference(ref)
                           .start();
   
                   EchoService echoService = ref.get();
   //                Scanner sc = new Scanner(System.in);
                   while (true){
   //                    String input = sc.next();
                       EchoRequest request = EchoRequest.newBuilder().setMessage("input").build();
                       EchoResponse echoResponse = echoService.echo(request);
                       System.out.println("Received reply:" + echoResponse.getMessage());
                   }
               }).start();
           }
           System.in.read();
   
       }
   }
   ```
   
   
   


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