streaming/src/test/scala/org/apache/gearpump/streaming/StreamingTestUtil.scala

/*
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 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.gearpump.streaming

import akka.actor._
import akka.testkit.TestActorRef
import org.apache.gearpump.cluster.AppMasterToMaster.RegisterAppMaster
import org.apache.gearpump.cluster.appmaster.ApplicationRuntimeInfo
import org.apache.gearpump.cluster.scheduler.Resource
import org.apache.gearpump.cluster.{AppDescription, AppMasterContext, MiniCluster, UserConfig}
import org.apache.gearpump.streaming.appmaster.AppMaster
import org.apache.gearpump.util.Graph

object StreamingTestUtil {
  private var executorId = 0
  val testUserName = "testuser"

  def startAppMaster(miniCluster: MiniCluster, appId: Int): TestActorRef[AppMaster] = {

    implicit val actorSystem = miniCluster.system
    val masterConf = AppMasterContext(appId, testUserName, Resource(1), null,
      None, miniCluster.mockMaster)

    val app = StreamApplication("test", Graph.empty, UserConfig.empty)
    val appDescription = AppDescription(app.name, app.appMaster.getName, app.userConfig)
    val props = Props(new AppMaster(masterConf, appDescription))
    val appMaster = miniCluster.launchActor(props).asInstanceOf[TestActorRef[AppMaster]]
    val registerAppMaster = RegisterAppMaster(appId, ActorRef.noSender, null)
    miniCluster.mockMaster.tell(registerAppMaster, appMaster)

    appMaster
  }
}