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ios swift socket disconnect repeatedly after lock iPhone #855

Description

@smartKrunal

When Iphone locked & come back at that time Socket Disconnect repeatedly. after each 10 seconds.
I have put code for socket connect, in disconnect event. so whenever socket disconnect it will connect automatically.
i have taken flag 'isWantToConnect' - work of this flag is without calling closeConnection method, socket disconnected then socket connect again.

Initialization:
    var socket = SocketIOClient(socketURL: URL(string: kUrlApi.BaseUrl)!, config: [.log(false),.reconnects(false),.forcePolling(true),.forceWebsockets(true)])
    var isWantToConnect = false

Connection Methods:
    func establishConnection() {
        isWantToConnect =  true
        if let objSocketEngine = SocketIOManager.sharedInstance.socket.engine, objSocketEngine.connected {
            return
        } else {
            socket.connect()
        }
    }

    func closeConnection() {
        isWantToConnect =  false
        guard let objSocketEngine = SocketIOManager.sharedInstance.socket.engine, objSocketEngine.connected else{
            return
        }
        socket.disconnect()
    }

Disconnect Subscriber:
    func addDisconnectHandler() {
        socket.on(clientEvent: .disconnect) { (dataArray, ack) in
            print("Socket Disconnected !!! SocketSid : \(self.socket.sid ?? "") Time : \(Date())")
            if self.isWantToConnect{
                self.perform(#selector(self.establishConnection), with: nil, afterDelay: 0.1)
            }
        }
    }

This is logs:

Socket Error !!! SocketSid :
Socket StatusChange !!! SocketSid :
Socket StatusChange !!! SocketSid :
Socket Disconnected !!! SocketSid : Time : 2017-11-06 08:06:45 +0000
Socket StatusChange !!! SocketSid :
Socket StatusChange !!! SocketSid : BjnJLzWfWeRSx8IFAABu
Socket Connected Successfully !!! SocketSid : BjnJLzWfWeRSx8IFAABu Time : 2017-11-06 08:06:46 +0000
Socket StatusChange !!! SocketSid : BjnJLzWfWeRSx8IFAABu
Socket StatusChange !!! SocketSid : BjnJLzWfWeRSx8IFAABu
Socket Disconnected !!! SocketSid : BjnJLzWfWeRSx8IFAABu Time : 2017-11-06 08:06:56 +0000
Socket StatusChange !!! SocketSid :
Socket StatusChange !!! SocketSid : tMPTz3G4vcmODifgAABv
Socket Connected Successfully !!! SocketSid : tMPTz3G4vcmODifgAABv Time : 2017-11-06 08:06:57 +0000
Socket StatusChange !!! SocketSid : tMPTz3G4vcmODifgAABv
Socket StatusChange !!! SocketSid : tMPTz3G4vcmODifgAABv
Socket Disconnected !!! SocketSid : tMPTz3G4vcmODifgAABv Time : 2017-11-06 08:07:07 +0000
Socket StatusChange !!! SocketSid :
Socket StatusChange !!! SocketSid : DGNxKJ6uH6rnAeusAABw
Socket Connected Successfully !!! SocketSid : DGNxKJ6uH6rnAeusAABw Time : 2017-11-06 08:07:07 +0000
Socket StatusChange !!! SocketSid : DGNxKJ6uH6rnAeusAABw
Socket StatusChange !!! SocketSid : DGNxKJ6uH6rnAeusAABw
Socket Disconnected !!! SocketSid : DGNxKJ6uH6rnAeusAABw Time : 2017-11-06 08:07:18 +0000
Socket StatusChange !!! SocketSid :
Socket StatusChange !!! SocketSid : fWE8kHldjkxnnDgsAABx
Socket Connected Successfully !!! SocketSid : fWE8kHldjkxnnDgsAABx Time : 2017-11-06 08:07:19 +0000
Socket StatusChange !!! SocketSid : fWE8kHldjkxnnDgsAABx
Socket StatusChange !!! SocketSid : fWE8kHldjkxnnDgsAABx
Socket Disconnected !!! SocketSid : fWE8kHldjkxnnDgsAABx Time : 2017-11-06 08:07:29 +0000
Socket StatusChange !!! SocketSid :
Socket StatusChange !!! SocketSid : 2FfWJL54HfyvWK62AABy
Socket Connected Successfully !!! SocketSid : 2FfWJL54HfyvWK62AABy Time : 2017-11-06 08:07:29 +0000
Socket StatusChange !!! SocketSid : 2FfWJL54HfyvWK62AABy
Socket StatusChange !!! SocketSid : 2FfWJL54HfyvWK62AABy
Socket Disconnected !!! SocketSid : 2FfWJL54HfyvWK62AABy Time : 2017-11-06 08:07:40 +0000
Socket StatusChange !!! SocketSid :
Socket StatusChange !!! SocketSid : AZVawjUwtF84VBB8AABz
Socket Connected Successfully !!! SocketSid : AZVawjUwtF84VBB8AABz Time : 2017-11-06 08:07:41 +0000

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