im.mange.little.LittleClient.scala Maven / Gradle / Ivy

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package im.mange.little

import java.util.concurrent.TimeUnit._

import io.shaka.http.Http._
import io.shaka.http.{Request, Response}

import scala.concurrent._
import scala.concurrent.duration.Duration

//TODO: ultimately use the one in shoreditch instead ...
// ... so no point in making this nice yet ...
//TODO: move this into little-client
//TODO: this looks like a good one to use
object LittleClient {
  import scala.concurrent.ExecutionContext.Implicits.global

   def doRunRun(request: Request): Either[Exception, Response] = {
     try {
       //OR blocking
       val f = Future { blocking {
         //TODO: should probably be scheduled
         //        Thread.sleep(1000) //TODO: make me a config - sleep between probes
         Right(unsafeRun(request))
       } }
       f onSuccess { case status => status }
       f onFailure { case e => Left(e) }

       //TODO: make timeout be configurable
       Await.result(f, Duration(90, SECONDS))
     } catch {
       //      case e: TimeoutException => {
       //        println("### e:" + e + " with " + probe.description)
       //        probeFailed("Probe took too long", probe)
       //      }
       //      //TODO: more gracefully handle ...
       //      //net.liftweb.json.JsonParser.ParseException
       //      //CancellationException
       //      //InterruptedException
       //      case e: FileNotFoundException => probeFailed("Probe does not exist", probe)
       //      case e: ConnectException => probeFailed("Server not responding", probe)
       case e: Exception => Left(e)
     }
   }

   private def unsafeRun(request: Request) = http(request)
 }