akka.stream.alpakka.jms.scaladsl.JmsConnectorState.scala Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of akka-stream-alpakka-jms_2.12 Show documentation

Alpakka is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Akka.

There is a newer version: 6.0.2

Show newest version

/*
 * Copyright (C) since 2016 Lightbend Inc. 
 */

package akka.stream.alpakka.jms.scaladsl

import akka.NotUsed
import akka.stream.KillSwitch
import akka.stream.scaladsl.Source
import akka.stream.alpakka.jms.javadsl
import akka.stream.alpakka.jms.scaladsl.JmsConnectorState._

trait JmsProducerStatus {

  /**
   * source that provides connector status change information.
   * Only the most recent connector state is buffered if the source is not consumed.
   */
  def connectorState: Source[JmsConnectorState, NotUsed]

}

/**
 * Handle to shut down consumers and to inspect the connectivity to the JMS broker.
 */
trait JmsConsumerControl extends KillSwitch {

  /**
   * source that provides connector status change information.
   * Only the most recent connector state is buffered if the source is not consumed.
   */
  def connectorState: Source[JmsConnectorState, NotUsed]

}

sealed trait JmsConnectorState {
  final def asJava: javadsl.JmsConnectorState = this match {
    case Disconnected => javadsl.JmsConnectorState.Disconnected
    case Connecting(_) => javadsl.JmsConnectorState.Connecting
    case Connected => javadsl.JmsConnectorState.Connected
    case Completing => javadsl.JmsConnectorState.Completing
    case Completed => javadsl.JmsConnectorState.Completed
    case Failing(_) => javadsl.JmsConnectorState.Failing
    case Failed(_) => javadsl.JmsConnectorState.Failed
  }
}

object JmsConnectorState {
  case object Disconnected extends JmsConnectorState
  case class Connecting(attempt: Int) extends JmsConnectorState
  case object Connected extends JmsConnectorState
  case object Completing extends JmsConnectorState
  case object Completed extends JmsConnectorState
  case class Failing(exception: Throwable) extends JmsConnectorState
  case class Failed(exception: Throwable) extends JmsConnectorState
}