simulator: Introduce SimProcessingUnit

This change introduces the SimProcessingUnit which represents a
simulated processing unit which the user can control during the workload
execution.

1 files changed, 2 insertions, 6 deletions

diff --git a/simulator/opendc-compute/opendc-compute-simulator/src/main/kotlin/org/opendc/compute/simulator/SimHost.kt b/simulator/opendc-compute/opendc-compute-simulator/src/main/kotlin/org/opendc/compute/simulator/SimHost.kt
index ea775efc..6d87e444 100644
--- a/simulator/opendc-compute/opendc-compute-simulator/src/main/kotlin/org/opendc/compute/simulator/SimHost.kt
+++ b/simulator/opendc-compute/opendc-compute-simulator/src/main/kotlin/org/opendc/compute/simulator/SimHost.kt
@@ -296,7 +296,6 @@ public class SimHost(
     override fun close() {
         scope.cancel()
         machine.close()
-        _state = HostState.DOWN
     }
 
     override fun toString(): String = "SimHost[uid=$uid,name=$name,model=$model]"
@@ -389,7 +388,7 @@ public class SimHost(
             assert(job == null) { "Concurrent job running" }
             val workload = mapper.createWorkload(server)
 
-            val job = scope.launch {
+            job = scope.launch {
                 delay(1) // TODO Introduce boot time
                 init()
                 cont.resume(Unit)
@@ -400,12 +399,9 @@ public class SimHost(
                     exit(cause)
                 } finally {
                     machine.close()
+                    job = null
                 }
             }
-            this.job = job
-            job.invokeOnCompletion {
-                this.job = null
-            }
         }
 
         private fun init() {