Changeset 1834

Timestamp:

05/15/09 15:16:26 (16 years ago)

Author:

gkronber

Message:

Added check to get either the result of a finished job or a snapshot. #545 (Engine which can be executed in the Hive)

File:

• trunk/sources/HeuristicLab.Hive.Engine/3.2/HiveEngine.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Hive.Engine/3.2/HiveEngine.cs

@@ -130 +130 @@
       IExecutionEngineFacade executionEngineFacade = ServiceLocator.CreateExecutionEngineFacade(HiveServerUrl);
 
-      // request snapshot
-      executionEngineFacade.RequestSnapshot(jobId);
-
       // poll until snapshot is ready
       ResponseObject<JobResult> response;
-      do {
-        response = executionEngineFacade.GetLastResult(jobId, true);
-        if (response.Success && response.StatusMessage == ApplicationConstants.RESPONSE_JOB_RESULT_NOT_YET_HERE) {
-          Thread.Sleep(1000);
-        }
-      } while (response.Success && response.StatusMessage == ApplicationConstants.RESPONSE_JOB_RESULT_NOT_YET_HERE);
-
+
+      // request snapshot
+      Response snapShotResponse = executionEngineFacade.RequestSnapshot(jobId);
+      if (snapShotResponse.StatusMessage == ApplicationConstants.RESPONSE_JOB_IS_NOT_BEEING_CALCULATED) {
+        response = executionEngineFacade.GetLastResult(jobId, false);
+      } else {
+        do {
+          response = executionEngineFacade.GetLastResult(jobId, true);
+          if (response.Success && response.StatusMessage == ApplicationConstants.RESPONSE_JOB_RESULT_NOT_YET_HERE) {
+            Thread.Sleep(1000);
+          }
+        } while (response.Success && response.StatusMessage == ApplicationConstants.RESPONSE_JOB_RESULT_NOT_YET_HERE);
+      }
       if (response.Success) {
         JobResult jobResult = response.Obj;