SFSJava API (1.2.0): connect to wrong IP

[hhd90]

When I try connect to wrong IP, the event which i received is CONNECTION:

11388 [Thread-5] ERROR sfs2x.client.core.sockets.TCPSocketLayer - TCPSocketLayer: Socket error: connection timed out
connection
11400 [Thread-5] WARN sfs2x.client.SmartFox - You are not connected. Request cannot be sent: sfs2x.client.requests.LoginRequest@19b4ac28

Why don't CONNECTION_LOST event dispatch ?

[Lapo]

CONNECTION_LOST fires only when a connection already exists and it is dropped.
If you connect to a "wrong" IP you will still get a CONNECTION event with the success property set to false.

This is straight from the javadoc:

Code: Select all

package sfsTest;
 
 import com.smartfoxserver.v2.exceptions.SFSException;
 import sfs2x.client.SmartFox;
 import sfs2x.client.core.BaseEvent;
 import sfs2x.client.core.IEventListener;
 import sfs2x.client.core.SFSEvent;
 
 import java.util.Map;
 
 public class MyTest
 {
     private SmartFox sfs;
     
     public MyTest()
     {
               // Create a SmartFox instance
               sfs = new SmartFox();
         
         // Add event handler for connection
         sfs.addEventListener(SFSEvent.CONNECTION, new IEventListener()
         {
             public void dispatch(BaseEvent evt) throws SFSException {
                 
                 // Retrieve event parameters
                 Map params = evt.getArguments();
                 
                 if ((Boolean)params.get("success"))
                     System.out.println("Connection established");
                 else
                     System.out.println("Connection failed");
             }
         });
         
         // Connect to server
         sfs.connect("127.0.0.1", 9933);
     }
 }

Take a look at the SFSEvent class here:
http://docs2x.smartfoxserver.com/api-do ... oc/client/

thanks

[hhd90]

Ok, thanks. But i still have a problem. When i disconnect the Internet connection on pc, HTML5 client fire to the CONNECTION_LOST, but i do the same on Android or JavaSE Client, I recieve nothing. What can I do to handle that scenario ?

[Lapo]

If disconnect the internet connection you will get unpredictable results. It's not SFS API's fault, it depends on the inner workings of the TCP IP of each computer/device.
Often times unplugging the wifi/ethernet will not fire an event for a long time, until the TCP timeout fires.
Normally this happens more on computers and much less on mobile devices. Sounds strange that it's the other way around for you.

Thanks