diff options
Diffstat (limited to 'opendc-experiments')
16 files changed, 42 insertions, 81 deletions
diff --git a/opendc-experiments/opendc-experiments-base/src/main/kotlin/org/opendc/experiments/provisioner/Provisioner.kt b/opendc-experiments/opendc-experiments-base/src/main/kotlin/org/opendc/experiments/provisioner/Provisioner.kt index 66fcca22..eae5806e 100644 --- a/opendc-experiments/opendc-experiments-base/src/main/kotlin/org/opendc/experiments/provisioner/Provisioner.kt +++ b/opendc-experiments/opendc-experiments-base/src/main/kotlin/org/opendc/experiments/provisioner/Provisioner.kt @@ -22,13 +22,12 @@ package org.opendc.experiments.provisioner +import org.opendc.common.Dispatcher import org.opendc.experiments.MutableServiceRegistry import org.opendc.experiments.ServiceRegistry import org.opendc.experiments.internal.ServiceRegistryImpl -import java.time.InstantSource import java.util.ArrayDeque import java.util.SplittableRandom -import kotlin.coroutines.CoroutineContext /** * A helper class to set up the experimental environment in a reproducible manner. @@ -37,17 +36,15 @@ import kotlin.coroutines.CoroutineContext * [ProvisioningStep]s are executed sequentially and ensure that the necessary infrastructure is configured and teared * down after the simulation completes. * - * @param coroutineContext The [CoroutineContext] in which the environment is set up. - * @param clock The simulation clock represented as [InstantSource]. + * @param dispatcher The [Dispatcher] implementation for scheduling future tasks. * @param seed A seed for initializing the randomness of the environment. */ -public class Provisioner(coroutineContext: CoroutineContext, clock: InstantSource, seed: Long) : AutoCloseable { +public class Provisioner(dispatcher: Dispatcher, seed: Long) : AutoCloseable { /** * Implementation of [ProvisioningContext]. */ private val context = object : ProvisioningContext { - override val clock: InstantSource = clock - override val coroutineContext: CoroutineContext = coroutineContext + override val dispatcher: Dispatcher = dispatcher override val seeder: SplittableRandom = SplittableRandom(seed) override val registry: MutableServiceRegistry = ServiceRegistryImpl() diff --git a/opendc-experiments/opendc-experiments-base/src/main/kotlin/org/opendc/experiments/provisioner/ProvisioningContext.kt b/opendc-experiments/opendc-experiments-base/src/main/kotlin/org/opendc/experiments/provisioner/ProvisioningContext.kt index 7eec6fa4..e53044ce 100644 --- a/opendc-experiments/opendc-experiments-base/src/main/kotlin/org/opendc/experiments/provisioner/ProvisioningContext.kt +++ b/opendc-experiments/opendc-experiments-base/src/main/kotlin/org/opendc/experiments/provisioner/ProvisioningContext.kt @@ -22,27 +22,21 @@ package org.opendc.experiments.provisioner +import org.opendc.common.Dispatcher import org.opendc.experiments.MutableServiceRegistry -import java.time.InstantSource import java.util.SplittableRandom import java.util.random.RandomGenerator -import kotlin.coroutines.CoroutineContext /** * The [ProvisioningContext] class provides access to shared state between subsequent [ProvisioningStep]s, as well as - * access to the simulation dispatcher (via [CoroutineContext]), the virtual clock, and a randomness seeder to allow + * access to the simulation dispatcher, the virtual clock, and a randomness seeder to allow * the provisioning steps to initialize the (simulated) resources. */ public interface ProvisioningContext { /** - * The [CoroutineContext] in which the provisioner runs. + * The [Dispatcher] provided by the provisioner to schedule future events during the simulation. */ - public val coroutineContext: CoroutineContext - - /** - * The [InstantSource] tracking the virtual simulation time. - */ - public val clock: InstantSource + public val dispatcher: Dispatcher /** * A [SplittableRandom] instance used to seed the provisioners. diff --git a/opendc-experiments/opendc-experiments-capelin/src/jmh/kotlin/org/opendc/experiments/capelin/CapelinBenchmarks.kt b/opendc-experiments/opendc-experiments-capelin/src/jmh/kotlin/org/opendc/experiments/capelin/CapelinBenchmarks.kt index 08bb2c32..1221f084 100644 --- a/opendc-experiments/opendc-experiments-capelin/src/jmh/kotlin/org/opendc/experiments/capelin/CapelinBenchmarks.kt +++ b/opendc-experiments/opendc-experiments-capelin/src/jmh/kotlin/org/opendc/experiments/capelin/CapelinBenchmarks.kt @@ -75,7 +75,7 @@ class CapelinBenchmarks { fun benchmarkCapelin() = runSimulation { val serviceDomain = "compute.opendc.org" - Provisioner(coroutineContext, timeSource, seed = 0).use { provisioner -> + Provisioner(dispatcher, seed = 0).use { provisioner -> val computeScheduler = FilterScheduler( filters = listOf(ComputeFilter(), VCpuFilter(16.0), RamFilter(1.0)), weighers = listOf(CoreRamWeigher(multiplier = 1.0)) diff --git a/opendc-experiments/opendc-experiments-capelin/src/main/kotlin/org/opendc/experiments/capelin/CapelinRunner.kt b/opendc-experiments/opendc-experiments-capelin/src/main/kotlin/org/opendc/experiments/capelin/CapelinRunner.kt index 1f9f3439..2567a4d5 100644 --- a/opendc-experiments/opendc-experiments-capelin/src/main/kotlin/org/opendc/experiments/capelin/CapelinRunner.kt +++ b/opendc-experiments/opendc-experiments-capelin/src/main/kotlin/org/opendc/experiments/capelin/CapelinRunner.kt @@ -64,7 +64,7 @@ public class CapelinRunner( val serviceDomain = "compute.opendc.org" val topology = clusterTopology(File(envPath, "${scenario.topology.name}.txt")) - Provisioner(coroutineContext, timeSource, seed).use { provisioner -> + Provisioner(dispatcher, seed).use { provisioner -> provisioner.runSteps( setupComputeService(serviceDomain, { createComputeScheduler(scenario.allocationPolicy, Random(it.seeder.nextLong())) }), setupHosts(serviceDomain, topology, optimize = true) diff --git a/opendc-experiments/opendc-experiments-capelin/src/test/kotlin/org/opendc/experiments/capelin/CapelinIntegrationTest.kt b/opendc-experiments/opendc-experiments-capelin/src/test/kotlin/org/opendc/experiments/capelin/CapelinIntegrationTest.kt index aa7d552e..7e01bb64 100644 --- a/opendc-experiments/opendc-experiments-capelin/src/test/kotlin/org/opendc/experiments/capelin/CapelinIntegrationTest.kt +++ b/opendc-experiments/opendc-experiments-capelin/src/test/kotlin/org/opendc/experiments/capelin/CapelinIntegrationTest.kt @@ -94,7 +94,7 @@ class CapelinIntegrationTest { val topology = createTopology() val monitor = monitor - Provisioner(coroutineContext, timeSource, seed).use { provisioner -> + Provisioner(dispatcher, seed).use { provisioner -> provisioner.runSteps( setupComputeService(serviceDomain = "compute.opendc.org", { computeScheduler }), registerComputeMonitor(serviceDomain = "compute.opendc.org", monitor), @@ -138,7 +138,7 @@ class CapelinIntegrationTest { val topology = createTopology("single") val monitor = monitor - Provisioner(coroutineContext, timeSource, seed).use { provisioner -> + Provisioner(dispatcher, seed).use { provisioner -> provisioner.runSteps( setupComputeService(serviceDomain = "compute.opendc.org", { computeScheduler }), registerComputeMonitor(serviceDomain = "compute.opendc.org", monitor), @@ -177,7 +177,7 @@ class CapelinIntegrationTest { val workload = createTestWorkload(1.0, seed) val topology = createTopology("single") - Provisioner(coroutineContext, timeSource, seed).use { provisioner -> + Provisioner(dispatcher, seed).use { provisioner -> provisioner.runSteps( setupComputeService(serviceDomain = "compute.opendc.org", { computeScheduler }), registerComputeMonitor(serviceDomain = "compute.opendc.org", monitor), @@ -216,7 +216,7 @@ class CapelinIntegrationTest { val workload = createTestWorkload(0.25, seed) val monitor = monitor - Provisioner(coroutineContext, timeSource, seed).use { provisioner -> + Provisioner(dispatcher, seed).use { provisioner -> provisioner.runSteps( setupComputeService(serviceDomain = "compute.opendc.org", { computeScheduler }), registerComputeMonitor(serviceDomain = "compute.opendc.org", monitor), diff --git a/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/ComputeServiceProvisioningStep.kt b/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/ComputeServiceProvisioningStep.kt index 38cbf2dc..d7347327 100644 --- a/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/ComputeServiceProvisioningStep.kt +++ b/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/ComputeServiceProvisioningStep.kt @@ -41,7 +41,7 @@ public class ComputeServiceProvisioningStep internal constructor( private val schedulingQuantum: Duration ) : ProvisioningStep { override fun apply(ctx: ProvisioningContext): AutoCloseable { - val service = ComputeService(ctx.coroutineContext, ctx.clock, scheduler(ctx), schedulingQuantum) + val service = ComputeService(ctx.dispatcher, scheduler(ctx), schedulingQuantum) ctx.registry.register(serviceDomain, ComputeService::class.java, service) return AutoCloseable { service.close() } diff --git a/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/HostsProvisioningStep.kt b/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/HostsProvisioningStep.kt index e224fb84..310aa54c 100644 --- a/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/HostsProvisioningStep.kt +++ b/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/HostsProvisioningStep.kt @@ -46,7 +46,7 @@ public class HostsProvisioningStep internal constructor( ) : ProvisioningStep { override fun apply(ctx: ProvisioningContext): AutoCloseable { val service = requireNotNull(ctx.registry.resolve(serviceDomain, ComputeService::class.java)) { "Compute service $serviceDomain does not exist" } - val engine = FlowEngine.create(ctx.coroutineContext, ctx.clock) + val engine = FlowEngine.create(ctx.dispatcher) val graph = engine.newGraph() val hosts = mutableSetOf<SimHost>() @@ -58,7 +58,7 @@ public class HostsProvisioningStep internal constructor( spec.uid, spec.name, spec.meta, - ctx.clock, + ctx.dispatcher.timeSource, machine, hypervisor, optimize = optimize diff --git a/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/telemetry/ComputeMetricReader.kt b/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/telemetry/ComputeMetricReader.kt index f39f74bc..efd38a3c 100644 --- a/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/telemetry/ComputeMetricReader.kt +++ b/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/telemetry/ComputeMetricReader.kt @@ -27,6 +27,8 @@ import kotlinx.coroutines.delay import kotlinx.coroutines.isActive import kotlinx.coroutines.launch import mu.KotlinLogging +import org.opendc.common.Dispatcher +import org.opendc.common.asCoroutineDispatcher import org.opendc.compute.api.Server import org.opendc.compute.service.ComputeService import org.opendc.compute.service.driver.Host @@ -37,26 +39,25 @@ import org.opendc.experiments.compute.telemetry.table.ServerTableReader import org.opendc.experiments.compute.telemetry.table.ServiceTableReader import java.time.Duration import java.time.Instant -import java.time.InstantSource /** * A helper class to collect metrics from a [ComputeService] instance and automatically export the metrics every * export interval. * - * @param scope The [CoroutineScope] to run the reader in. - * @param clock The virtual clock. + * @param dispatcher A [Dispatcher] for scheduling the future events. * @param service The [ComputeService] to monitor. * @param monitor The monitor to export the metrics to. * @param exportInterval The export interval. */ public class ComputeMetricReader( - scope: CoroutineScope, - clock: InstantSource, + dispatcher: Dispatcher, private val service: ComputeService, private val monitor: ComputeMonitor, private val exportInterval: Duration = Duration.ofMinutes(5) ) : AutoCloseable { private val logger = KotlinLogging.logger {} + private val scope = CoroutineScope(dispatcher.asCoroutineDispatcher()) + private val clock = dispatcher.timeSource /** * Aggregator for service metrics. diff --git a/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/telemetry/ComputeMonitorProvisioningStep.kt b/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/telemetry/ComputeMonitorProvisioningStep.kt index 68ca5ae8..665611dd 100644 --- a/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/telemetry/ComputeMonitorProvisioningStep.kt +++ b/opendc-experiments/opendc-experiments-compute/src/main/kotlin/org/opendc/experiments/compute/telemetry/ComputeMonitorProvisioningStep.kt @@ -22,9 +22,6 @@ package org.opendc.experiments.compute.telemetry -import kotlinx.coroutines.CoroutineScope -import kotlinx.coroutines.Job -import kotlinx.coroutines.cancel import org.opendc.compute.service.ComputeService import org.opendc.experiments.provisioner.ProvisioningContext import org.opendc.experiments.provisioner.ProvisioningStep @@ -40,13 +37,8 @@ public class ComputeMonitorProvisioningStep internal constructor( private val exportInterval: Duration ) : ProvisioningStep { override fun apply(ctx: ProvisioningContext): AutoCloseable { - val scope = CoroutineScope(ctx.coroutineContext + Job()) val service = requireNotNull(ctx.registry.resolve(serviceDomain, ComputeService::class.java)) { "Compute service $serviceDomain does not exist" } - val metricReader = ComputeMetricReader(scope, ctx.clock, service, monitor, exportInterval) - - return AutoCloseable { - metricReader.close() - scope.cancel() - } + val metricReader = ComputeMetricReader(ctx.dispatcher, service, monitor, exportInterval) + return AutoCloseable { metricReader.close() } } } diff --git a/opendc-experiments/opendc-experiments-faas/src/main/kotlin/org/opendc/experiments/faas/FaaSServiceProvisioningStep.kt b/opendc-experiments/opendc-experiments-faas/src/main/kotlin/org/opendc/experiments/faas/FaaSServiceProvisioningStep.kt index 3b4200c8..e5c2f86a 100644 --- a/opendc-experiments/opendc-experiments-faas/src/main/kotlin/org/opendc/experiments/faas/FaaSServiceProvisioningStep.kt +++ b/opendc-experiments/opendc-experiments-faas/src/main/kotlin/org/opendc/experiments/faas/FaaSServiceProvisioningStep.kt @@ -56,10 +56,9 @@ public class FaaSServiceProvisioningStep internal constructor( } else { ZeroDelayInjector } - val deployer = SimFunctionDeployer(ctx.coroutineContext, ctx.clock, machineModel, delayInjector) + val deployer = SimFunctionDeployer(ctx.dispatcher, machineModel, delayInjector) val service = FaaSService( - ctx.coroutineContext, - ctx.clock, + ctx.dispatcher, deployer, routingPolicy(ctx), terminationPolicy(ctx) diff --git a/opendc-experiments/opendc-experiments-faas/src/test/kotlin/org/opendc/experiments/faas/FaaSExperiment.kt b/opendc-experiments/opendc-experiments-faas/src/test/kotlin/org/opendc/experiments/faas/FaaSExperiment.kt index ff825260..4a4d9ae0 100644 --- a/opendc-experiments/opendc-experiments-faas/src/test/kotlin/org/opendc/experiments/faas/FaaSExperiment.kt +++ b/opendc-experiments/opendc-experiments-faas/src/test/kotlin/org/opendc/experiments/faas/FaaSExperiment.kt @@ -49,12 +49,12 @@ class FaaSExperiment { fun testSmoke() = runSimulation { val faasService = "faas.opendc.org" - Provisioner(coroutineContext, timeSource, seed = 0L).use { provisioner -> + Provisioner(dispatcher, seed = 0L).use { provisioner -> provisioner.runStep( setupFaaSService( faasService, { RandomRoutingPolicy() }, - { FunctionTerminationPolicyFixed(it.coroutineContext, it.clock, timeout = Duration.ofMinutes(10)) }, + { FunctionTerminationPolicyFixed(it.dispatcher, timeout = Duration.ofMinutes(10)) }, createMachineModel(), coldStartModel = ColdStartModel.GOOGLE ) diff --git a/opendc-experiments/opendc-experiments-tf20/src/main/kotlin/org/opendc/experiments/tf20/core/SimTFDevice.kt b/opendc-experiments/opendc-experiments-tf20/src/main/kotlin/org/opendc/experiments/tf20/core/SimTFDevice.kt index 51f6e763..53bf5aa6 100644 --- a/opendc-experiments/opendc-experiments-tf20/src/main/kotlin/org/opendc/experiments/tf20/core/SimTFDevice.kt +++ b/opendc-experiments/opendc-experiments-tf20/src/main/kotlin/org/opendc/experiments/tf20/core/SimTFDevice.kt @@ -22,12 +22,9 @@ package org.opendc.experiments.tf20.core -import kotlinx.coroutines.CoroutineScope -import kotlinx.coroutines.Job -import kotlinx.coroutines.cancel import kotlinx.coroutines.delay -import kotlinx.coroutines.launch import kotlinx.coroutines.suspendCancellableCoroutine +import org.opendc.common.Dispatcher import org.opendc.simulator.compute.SimBareMetalMachine import org.opendc.simulator.compute.SimMachine import org.opendc.simulator.compute.SimMachineContext @@ -36,17 +33,14 @@ import org.opendc.simulator.compute.model.MachineModel import org.opendc.simulator.compute.model.MemoryUnit import org.opendc.simulator.compute.model.ProcessingUnit import org.opendc.simulator.compute.power.CpuPowerModel -import org.opendc.simulator.compute.runWorkload import org.opendc.simulator.compute.workload.SimWorkload import org.opendc.simulator.flow2.FlowEngine import org.opendc.simulator.flow2.FlowStage import org.opendc.simulator.flow2.FlowStageLogic import org.opendc.simulator.flow2.OutPort -import java.time.InstantSource import java.util.ArrayDeque import java.util.UUID import kotlin.coroutines.Continuation -import kotlin.coroutines.CoroutineContext import kotlin.coroutines.resume import kotlin.math.ceil import kotlin.math.roundToLong @@ -57,22 +51,16 @@ import kotlin.math.roundToLong public class SimTFDevice( override val uid: UUID, override val isGpu: Boolean, - context: CoroutineContext, - clock: InstantSource, + dispatcher: Dispatcher, pu: ProcessingUnit, private val memory: MemoryUnit, powerModel: CpuPowerModel ) : TFDevice { /** - * The scope in which the device runs. - */ - private val scope = CoroutineScope(context + Job()) - - /** * The [SimMachine] representing the device. */ private val machine = SimBareMetalMachine.create( - FlowEngine.create(context, clock).newGraph(), + FlowEngine.create(dispatcher).newGraph(), MachineModel(listOf(pu), listOf(memory)), SimPsuFactories.simple(powerModel) ) @@ -162,9 +150,7 @@ public class SimTFDevice( } init { - scope.launch { - machine.runWorkload(workload) - } + machine.startWorkload(workload, emptyMap()) {} } override suspend fun load(dataSize: Long) { @@ -185,7 +171,6 @@ public class SimTFDevice( override fun close() { machine.cancel() - scope.cancel() } private data class Work(var flops: Double, val cont: Continuation<Unit>) { diff --git a/opendc-experiments/opendc-experiments-tf20/src/main/kotlin/org/opendc/experiments/tf20/network/NetworkController.kt b/opendc-experiments/opendc-experiments-tf20/src/main/kotlin/org/opendc/experiments/tf20/network/NetworkController.kt index 6fcdf513..5b408fb3 100644 --- a/opendc-experiments/opendc-experiments-tf20/src/main/kotlin/org/opendc/experiments/tf20/network/NetworkController.kt +++ b/opendc-experiments/opendc-experiments-tf20/src/main/kotlin/org/opendc/experiments/tf20/network/NetworkController.kt @@ -23,19 +23,18 @@ package org.opendc.experiments.tf20.network import kotlinx.coroutines.channels.Channel +import org.opendc.common.Dispatcher import org.opendc.common.util.TimerScheduler -import java.time.InstantSource -import kotlin.coroutines.CoroutineContext /** * The network controller represents a simple network model between the worker and master nodes during * TensorFlow execution. */ -public class NetworkController(context: CoroutineContext, clock: InstantSource) : AutoCloseable { +public class NetworkController(dispatcher: Dispatcher) : AutoCloseable { /** * The scheduler for the message. */ - private val scheduler = TimerScheduler<Message>(context, clock) + private val scheduler = TimerScheduler<Message>(dispatcher) /** * The outbound communication channels. diff --git a/opendc-experiments/opendc-experiments-tf20/src/test/kotlin/org/opendc/experiments/tf20/TensorFlowTest.kt b/opendc-experiments/opendc-experiments-tf20/src/test/kotlin/org/opendc/experiments/tf20/TensorFlowTest.kt index d01a4a3c..899aafc0 100644 --- a/opendc-experiments/opendc-experiments-tf20/src/test/kotlin/org/opendc/experiments/tf20/TensorFlowTest.kt +++ b/opendc-experiments/opendc-experiments-tf20/src/test/kotlin/org/opendc/experiments/tf20/TensorFlowTest.kt @@ -48,8 +48,7 @@ class TensorFlowTest { val device = SimTFDevice( def.uid, def.meta["gpu"] as Boolean, - coroutineContext, - timeSource, + dispatcher, def.model.cpus[0], def.model.memory[0], CpuPowerModels.linear(250.0, 60.0) @@ -83,8 +82,7 @@ class TensorFlowTest { val device = SimTFDevice( def.uid, def.meta["gpu"] as Boolean, - coroutineContext, - timeSource, + dispatcher, def.model.cpus[0], def.model.memory[0], CpuPowerModels.linear(250.0, 60.0) @@ -118,8 +116,7 @@ class TensorFlowTest { val deviceA = SimTFDevice( def.uid, def.meta["gpu"] as Boolean, - coroutineContext, - timeSource, + dispatcher, def.model.cpus[0], def.model.memory[0], CpuPowerModels.linear(250.0, 60.0) @@ -128,8 +125,7 @@ class TensorFlowTest { val deviceB = SimTFDevice( UUID.randomUUID(), def.meta["gpu"] as Boolean, - coroutineContext, - timeSource, + dispatcher, def.model.cpus[0], def.model.memory[0], CpuPowerModels.linear(250.0, 60.0) diff --git a/opendc-experiments/opendc-experiments-tf20/src/test/kotlin/org/opendc/experiments/tf20/core/SimTFDeviceTest.kt b/opendc-experiments/opendc-experiments-tf20/src/test/kotlin/org/opendc/experiments/tf20/core/SimTFDeviceTest.kt index 9f15eab6..549c6f3e 100644 --- a/opendc-experiments/opendc-experiments-tf20/src/test/kotlin/org/opendc/experiments/tf20/core/SimTFDeviceTest.kt +++ b/opendc-experiments/opendc-experiments-tf20/src/test/kotlin/org/opendc/experiments/tf20/core/SimTFDeviceTest.kt @@ -47,8 +47,7 @@ internal class SimTFDeviceTest { val device = SimTFDevice( UUID.randomUUID(), isGpu = true, - coroutineContext, - timeSource, + dispatcher, pu, memory, CpuPowerModels.linear(250.0, 100.0) diff --git a/opendc-experiments/opendc-experiments-workflow/src/main/kotlin/org/opendc/experiments/workflow/WorkflowServiceProvisioningStep.kt b/opendc-experiments/opendc-experiments-workflow/src/main/kotlin/org/opendc/experiments/workflow/WorkflowServiceProvisioningStep.kt index 5cee9abf..fe4fde17 100644 --- a/opendc-experiments/opendc-experiments-workflow/src/main/kotlin/org/opendc/experiments/workflow/WorkflowServiceProvisioningStep.kt +++ b/opendc-experiments/opendc-experiments-workflow/src/main/kotlin/org/opendc/experiments/workflow/WorkflowServiceProvisioningStep.kt @@ -47,8 +47,7 @@ public class WorkflowServiceProvisioningStep internal constructor( val client = computeService.newClient() val service = WorkflowService( - ctx.coroutineContext, - ctx.clock, + ctx.dispatcher, client, scheduler.schedulingQuantum, jobAdmissionPolicy = scheduler.jobAdmissionPolicy, |