From 8f846655347195bf6f22a4a102aa06f0ab127da1 Mon Sep 17 00:00:00 2001
From: Dante Niewenhuis <d.niewenhuis@hotmail.com>
Date: Fri, 20 Jun 2025 16:07:27 +0200
Subject: Task now saves the hostName of connected host, until a new Host is
 selected. (#347)

---
 .../opendc/compute/simulator/service/ComputeService.java  |  5 ++---
 .../org/opendc/compute/simulator/service/ServiceTask.java | 15 ++++++++++++---
 2 files changed, 14 insertions(+), 6 deletions(-)

(limited to 'opendc-compute/opendc-compute-simulator/src/main/java/org')

diff --git a/opendc-compute/opendc-compute-simulator/src/main/java/org/opendc/compute/simulator/service/ComputeService.java b/opendc-compute/opendc-compute-simulator/src/main/java/org/opendc/compute/simulator/service/ComputeService.java
index 11394ce9..2b4306af 100644
--- a/opendc-compute/opendc-compute-simulator/src/main/java/org/opendc/compute/simulator/service/ComputeService.java
+++ b/opendc-compute/opendc-compute-simulator/src/main/java/org/opendc/compute/simulator/service/ComputeService.java
@@ -205,7 +205,6 @@ public final class ComputeService implements AutoCloseable, CarbonReceiver {
                     LOGGER.error("Unknown host {}", host);
                 }
 
-                task.setHost(null);
                 host.delete(task);
 
                 if (newState == TaskState.COMPLETED) {
@@ -523,7 +522,7 @@ public final class ComputeService implements AutoCloseable, CarbonReceiver {
             LOGGER.info("Assigned task {} to host {}", task, host);
 
             try {
-                task.host = host;
+                task.setHost(host);
                 task.scheduledAt = clock.instant();
 
                 host.spawn(task);
@@ -709,7 +708,7 @@ public final class ComputeService implements AutoCloseable, CarbonReceiver {
 
             //            from.delete(internalTask);
 
-            internalTask.host = null;
+            internalTask.setHost(null);
 
             internalTask.setWorkload(workload);
             internalTask.start();
diff --git a/opendc-compute/opendc-compute-simulator/src/main/java/org/opendc/compute/simulator/service/ServiceTask.java b/opendc-compute/opendc-compute-simulator/src/main/java/org/opendc/compute/simulator/service/ServiceTask.java
index 66b69bde..281f75ca 100644
--- a/opendc-compute/opendc-compute-simulator/src/main/java/org/opendc/compute/simulator/service/ServiceTask.java
+++ b/opendc-compute/opendc-compute-simulator/src/main/java/org/opendc/compute/simulator/service/ServiceTask.java
@@ -63,7 +63,9 @@ public class ServiceTask {
     Instant scheduledAt = null;
     Instant submittedAt;
     Instant finishedAt;
-    SimHost host = null;
+    private SimHost host = null;
+    private String hostName = null;
+
     private SchedulingRequest request = null;
 
     private int numFailures = 0;
@@ -158,8 +160,15 @@ public class ServiceTask {
         return host;
     }
 
-    public void setHost(SimHost host) {
-        this.host = host;
+    public String getHostName() {
+        return hostName;
+    }
+
+    public void setHost(SimHost newHost) {
+        this.host = newHost;
+        if (newHost != null) {
+            this.hostName = newHost.getName();
+        }
     }
 
     public int getNumFailures() {
-- 
cgit v1.2.3