Like I said I was not able to debug OnDestroy so I moved the code to OnStop. And 3 calls that you use in a websocket connection: connect () disconnect () sendMessage () Now this is where it gets tricky! Kaydolmak ve işlere teklif vermek ücretsizdir. If you would like to configure the Keep-Alive timeout on your machine, see the "Changing TCP Timeouts" section below. If you would like to configure the Keep-Alive timeout on your machine, see the "Changing TCP Timeouts" section below. App capabilities: . I use Socket.IO-client java library in my application. but make sure you are in non-blocking mode. AlarmClock; BlockedNumberContract; BlockedNumberContract.BlockedNumbers; Browser; CalendarContract; CalendarContract.Attendees; CalendarContract.CalendarAlerts How to configure androidasync client to support keep-alive socket ... The Linux command line lets you retrieve data by either listening on a socket or connecting to a socket. I am also using andyroidasync as the server to receiving file segments. the StreamSocket sends keep-alive packets when no data or acknowledgment packets have been received for the TCP connection within an interval. WebSockets is a next-generation bidirectional communication technology for web applications which operates over a single socket and is exposed via a JavaScript interface in HTML 5 compliant browsers. In Java how to check if Socket is Alive, Connection is ... - Crunchify According to RFC 1122 4.2.3.6, responding to and/or relaying TCP Keep-Alive packets is optional: Implementors MAY include "keep-alives" in their TCP implementations, although this practice is not universally accepted. In the simplest case of a blocking socket, recv() blocks and doesn't return until a) some more data arrives, or b) the connection is closed by the other . But a Service in itself won't be such a great way because it would be working on the UI thread of your application. When you establish new connection with the socket you will wait to rise a connect event before operted with it. This code doesn't close the connection, it simply reacts to the connection being closed by the peer. I am new to react-native & facing a hard time to keep the socket connection alive in the background/killed app. TCP connection and Socket Keep Alive … | Lily If you would like to configure the Keep-Alive timeout on your machine, see the "Changing TCP Timeouts" section below. Setting this option is usually possible via the setsockopt (2) call, but the android sdk provides only the setKeepAlive (boolean) option. This means that if the network goes away, I need to reconnect when it comes back; if the websocket server is restarted the app should keep trying to reconnect; if we switch from mobile to wifi we need to set the connection back up and so on . I would like to implement keep-alive socket connection for continuously sending file segments. StreamSocketControl.KeepAlive Property (Windows.Networking.Sockets ... The button which executes the close code is the home button. I need to keep a websocket alive for the entire life of an activity. 1) Added Connection:Keep-Alive in the header of the response.