org.apache.mesos.SchedulerDriver Scala Examples

The following examples show how to use org.apache.mesos.SchedulerDriver. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example.
Example 1
Source File: Utils.scala    From drizzle-spark   with Apache License 2.0 5 votes vote down vote up 
package org.apache.spark.scheduler.cluster.mesos

import java.util.Collections

import scala.collection.JavaConverters._

import org.apache.mesos.Protos._
import org.apache.mesos.Protos.Value.{Range => MesosRange, Ranges, Scalar}
import org.apache.mesos.SchedulerDriver
import org.mockito.{ArgumentCaptor, Matchers}
import org.mockito.Mockito._

object Utils {
  def createOffer(
      offerId: String,
      slaveId: String,
      mem: Int,
      cpus: Int,
      ports: Option[(Long, Long)] = None,
      gpus: Int = 0): Offer = {
    val builder = Offer.newBuilder()
    builder.addResourcesBuilder()
      .setName("mem")
      .setType(Value.Type.SCALAR)
      .setScalar(Scalar.newBuilder().setValue(mem))
    builder.addResourcesBuilder()
      .setName("cpus")
      .setType(Value.Type.SCALAR)
      .setScalar(Scalar.newBuilder().setValue(cpus))
    ports.foreach { resourcePorts =>
      builder.addResourcesBuilder()
        .setName("ports")
        .setType(Value.Type.RANGES)
        .setRanges(Ranges.newBuilder().addRange(MesosRange.newBuilder()
          .setBegin(resourcePorts._1).setEnd(resourcePorts._2).build()))
    }
    if (gpus > 0) {
      builder.addResourcesBuilder()
        .setName("gpus")
        .setType(Value.Type.SCALAR)
        .setScalar(Scalar.newBuilder().setValue(gpus))
    }
    builder.setId(createOfferId(offerId))
      .setFrameworkId(FrameworkID.newBuilder()
        .setValue("f1"))
      .setSlaveId(SlaveID.newBuilder().setValue(slaveId))
      .setHostname(s"host${slaveId}")
      .build()
  }

  def verifyTaskLaunched(driver: SchedulerDriver, offerId: String): List[TaskInfo] = {
    val captor = ArgumentCaptor.forClass(classOf[java.util.Collection[TaskInfo]])
    verify(driver, times(1)).launchTasks(
      Matchers.eq(Collections.singleton(createOfferId(offerId))),
      captor.capture())
    captor.getValue.asScala.toList
  }

  def createOfferId(offerId: String): OfferID = {
    OfferID.newBuilder().setValue(offerId).build()
  }

  def createSlaveId(slaveId: String): SlaveID = {
    SlaveID.newBuilder().setValue(slaveId).build()
  }

  def createExecutorId(executorId: String): ExecutorID = {
    ExecutorID.newBuilder().setValue(executorId).build()
  }

  def createTaskId(taskId: String): TaskID = {
    TaskID.newBuilder().setValue(taskId).build()
  }
}
Example 2
Source File: Utils.scala    From sparkoscope   with Apache License 2.0 5 votes vote down vote up 
package org.apache.spark.scheduler.cluster.mesos

import java.util.Collections

import scala.collection.JavaConverters._

import org.apache.mesos.Protos._
import org.apache.mesos.Protos.Value.{Range => MesosRange, Ranges, Scalar}
import org.apache.mesos.SchedulerDriver
import org.mockito.{ArgumentCaptor, Matchers}
import org.mockito.Mockito._

object Utils {
  def createOffer(
      offerId: String,
      slaveId: String,
      mem: Int,
      cpus: Int,
      ports: Option[(Long, Long)] = None,
      gpus: Int = 0): Offer = {
    val builder = Offer.newBuilder()
    builder.addResourcesBuilder()
      .setName("mem")
      .setType(Value.Type.SCALAR)
      .setScalar(Scalar.newBuilder().setValue(mem))
    builder.addResourcesBuilder()
      .setName("cpus")
      .setType(Value.Type.SCALAR)
      .setScalar(Scalar.newBuilder().setValue(cpus))
    ports.foreach { resourcePorts =>
      builder.addResourcesBuilder()
        .setName("ports")
        .setType(Value.Type.RANGES)
        .setRanges(Ranges.newBuilder().addRange(MesosRange.newBuilder()
          .setBegin(resourcePorts._1).setEnd(resourcePorts._2).build()))
    }
    if (gpus > 0) {
      builder.addResourcesBuilder()
        .setName("gpus")
        .setType(Value.Type.SCALAR)
        .setScalar(Scalar.newBuilder().setValue(gpus))
    }
    builder.setId(createOfferId(offerId))
      .setFrameworkId(FrameworkID.newBuilder()
        .setValue("f1"))
      .setSlaveId(SlaveID.newBuilder().setValue(slaveId))
      .setHostname(s"host${slaveId}")
      .build()
  }

  def verifyTaskLaunched(driver: SchedulerDriver, offerId: String): List[TaskInfo] = {
    val captor = ArgumentCaptor.forClass(classOf[java.util.Collection[TaskInfo]])
    verify(driver, times(1)).launchTasks(
      Matchers.eq(Collections.singleton(createOfferId(offerId))),
      captor.capture())
    captor.getValue.asScala.toList
  }

  def createOfferId(offerId: String): OfferID = {
    OfferID.newBuilder().setValue(offerId).build()
  }

  def createSlaveId(slaveId: String): SlaveID = {
    SlaveID.newBuilder().setValue(slaveId).build()
  }

  def createExecutorId(executorId: String): ExecutorID = {
    ExecutorID.newBuilder().setValue(executorId).build()
  }

  def createTaskId(taskId: String): TaskID = {
    TaskID.newBuilder().setValue(taskId).build()
  }
}
Example 3
Source File: Utils.scala    From multi-tenancy-spark   with Apache License 2.0 5 votes vote down vote up 
package org.apache.spark.scheduler.cluster.mesos

import java.util.Collections

import scala.collection.JavaConverters._

import org.apache.mesos.Protos._
import org.apache.mesos.Protos.Value.{Range => MesosRange, Ranges, Scalar}
import org.apache.mesos.SchedulerDriver
import org.mockito.{ArgumentCaptor, Matchers}
import org.mockito.Mockito._

object Utils {
  def createOffer(
      offerId: String,
      slaveId: String,
      mem: Int,
      cpus: Int,
      ports: Option[(Long, Long)] = None,
      gpus: Int = 0): Offer = {
    val builder = Offer.newBuilder()
    builder.addResourcesBuilder()
      .setName("mem")
      .setType(Value.Type.SCALAR)
      .setScalar(Scalar.newBuilder().setValue(mem))
    builder.addResourcesBuilder()
      .setName("cpus")
      .setType(Value.Type.SCALAR)
      .setScalar(Scalar.newBuilder().setValue(cpus))
    ports.foreach { resourcePorts =>
      builder.addResourcesBuilder()
        .setName("ports")
        .setType(Value.Type.RANGES)
        .setRanges(Ranges.newBuilder().addRange(MesosRange.newBuilder()
          .setBegin(resourcePorts._1).setEnd(resourcePorts._2).build()))
    }
    if (gpus > 0) {
      builder.addResourcesBuilder()
        .setName("gpus")
        .setType(Value.Type.SCALAR)
        .setScalar(Scalar.newBuilder().setValue(gpus))
    }
    builder.setId(createOfferId(offerId))
      .setFrameworkId(FrameworkID.newBuilder()
        .setValue("f1"))
      .setSlaveId(SlaveID.newBuilder().setValue(slaveId))
      .setHostname(s"host${slaveId}")
      .build()
  }

  def verifyTaskLaunched(driver: SchedulerDriver, offerId: String): List[TaskInfo] = {
    val captor = ArgumentCaptor.forClass(classOf[java.util.Collection[TaskInfo]])
    verify(driver, times(1)).launchTasks(
      Matchers.eq(Collections.singleton(createOfferId(offerId))),
      captor.capture())
    captor.getValue.asScala.toList
  }

  def createOfferId(offerId: String): OfferID = {
    OfferID.newBuilder().setValue(offerId).build()
  }

  def createSlaveId(slaveId: String): SlaveID = {
    SlaveID.newBuilder().setValue(slaveId).build()
  }

  def createExecutorId(executorId: String): ExecutorID = {
    ExecutorID.newBuilder().setValue(executorId).build()
  }

  def createTaskId(taskId: String): TaskID = {
    TaskID.newBuilder().setValue(taskId).build()
  }
}