I cannot get sample code to work about wasync HOT 4 CLOSED

Which version of AHC are you using under the hood? Let me take a look...

from wasync.

I am using async-http-client-1.7.9.

Based on my stack trace, it seems that HTP uses JDKAsyncHttpProvider by default. I found another forum where some people mentioned that Apache and JDK providors don’t really support websockets and that only Grizzly works. I could not figure out how to change providers in the example though since the provider instantiation is created inside ACT. I had better luck using the AHC directly without wasync and following the websocket example there in github. I downloaded the Grizzley websocket jar (2.3) and created a GrizzleyAsyncHttpProvidor. I was able to get this to work:

AsyncHttpClient client = new AsyncHttpClient(new GrizzlyAsyncHttpProvider(new AsyncHttpClientConfig.Builder().build()));
String url = "ws://localhost:8084/VisualCall/websockets/?Content-Type=application/json&clientType=NS";
WebSocket socket = client.prepareGet(url)
.execute(new WebSocketUpgradeHandler.Builder().build())
.get();
WebSocket webSocketListener = socket.addWebSocketListener(new WebSocketTextListener() {

                @Override
                public void onMessage(String message) {
                  logger.log(Level.INFO, "Message Received: {0}", message);
                }

                @Override
                public void onOpen(WebSocket websocket) {
                  logger.info("WebSocket Opened");
                }

                @Override
                public void onFragment(String string, boolean bln) {
                    throw new UnsupportedOperationException("Not supported yet.");
                }

                @Override
                public void onClose(WebSocket ws) {
                    logger.info("WebSocket Closed");
                }

                @Override
                public void onError(Throwable thrwbl) {
                    logger.info("WebSocket Error");
                }
           });
    } catch (ExecutionException ex) {
        Logger.getLogger(VCBConnector.class.getName()).log(Level.SEVERE, null, ex);
    }

From: Jeanfrancois Arcand [mailto:[email protected]]
Sent: Monday, January 07, 2013 5:33 AM
To: Atmosphere/wasync
Cc: Brems, Karen (HP Labs)
Subject: Re: [wasync] I cannot get sample code to work (#2)

Which version of AHC are you using under the hood? Let me take a look...

—
Reply to this email directly or view it on GitHubhttps://github.com//issues/2#issuecomment-11951522.

from wasync.

You need to make sure either Netty or Grizzly jars are installed. That's why you got the error :-)

from wasync.

@brayanzimmerli take a look at the unit test. I will soon add a sample, before the 1.0 release.

from wasync.