com.malliina.ws.WebSocketBase.scala Maven / Gradle / Ivy

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utilBase

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package com.malliina.ws

import io.circe.Json
import scala.concurrent.Future
import scala.util.Try

trait JsonWebSocket extends WebSocketBase[Json]

/**
  *
  * @tparam T type of message sent over the websocket connection
  */
trait WebSocketBase[T] {

  /**
    * @return a future that completes when the connection has successfully been established
    */
  def connect(): Future[Unit]
  def send(json: T): Try[Unit]
  def onMessage(json: T): Unit
  def onClose(): Unit
  def onError(t: Exception): Unit
  def close(): Unit
}

class NotConnectedException(msg: String) extends Exception(msg)