Changeset 5405 for branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Services.Hive/3.4/HiveService.cs

Timestamp:

02/01/11 18:12:46 (14 years ago)

Author:

cneumuel

Message:

#1233

• moved heartbeat timestamps of slaves and jobs into database to make server stateless
• made slave use the right authentication ("hiveslave" instead of HL username/password)
• moved heartbeat related methods into HeartbeatManager
• changed signature of Service.Hello method, so all hardware related information is transferred in that method withing the Slave-object

File:

• branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Services.Hive/3.4/HiveService.cs (modified) (3 diffs)

branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Services.Hive/3.4/HiveService.cs

@@ -25 +25 @@
     private ILifecycleManager lifecycleManager {
       get { return ServiceLocator.Instance.LifecycleManager; }
+    }
+    private HeartbeatManager heartbeatManager {
+      get { return ServiceLocator.Instance.HeartbeatManager; }
     }
 
@@ -162 +165 @@
 
     #region Login Methods
-    public void Hello(Guid slaveId, string name, int cores, int memory) {
-      using (trans.OpenTransaction()) {
-        var slave = dao.GetSlave(slaveId);
+    public void Hello(Slave slaveInfo) {
+      using (trans.OpenTransaction()) {
+        var slave = dao.GetSlave(slaveInfo.Id);
 
         if (slave == null) {
-          slave = new Slave { Id = slaveId, Name = name, Cores = cores, Memory = memory };
-          slave.IsAllowedToCalculate = true; //a little bit to optimistic?
-          slave.SlaveState = SlaveState.Idle;
-          dao.AddSlave(slave);
+          dao.AddSlave(slaveInfo);
         } else {
-          //TODO: error handling? 
+          dao.UpdateSlave(slaveInfo);
         }
       }
@@ -191 +191 @@
     public List<MessageContainer> Heartbeat(Heartbeat heartbeat) {
       using (trans.OpenTransaction()) {
-        return lifecycleManager.ProcessHeartbeat(heartbeat);
+        return heartbeatManager.ProcessHeartbeat(heartbeat);
       }
     }