Changeset 5179 for branches/HeuristicLab.Hive-3.3/sources/HeuristicLab.Hive/HeuristicLab.Hive.Server.LINQDataAccess/3.3/JobDao.cs

Timestamp:

12/29/10 00:52:06 (14 years ago)

Author:

cneumuel

Message:

#1260

• migrated to .NET 4.0
• moved state-information about heartbeat timestamps into DB to reduce IIS-recycling issues
• optimized memory usage of ExperimentManager when lots of large jobs are downloaded

File:

• branches/HeuristicLab.Hive-3.3/sources/HeuristicLab.Hive/HeuristicLab.Hive.Server.LINQDataAccess/3.3/JobDao.cs (modified) (4 diffs)

branches/HeuristicLab.Hive-3.3/sources/HeuristicLab.Hive/HeuristicLab.Hive.Server.LINQDataAccess/3.3/JobDao.cs

@@ -27 +27 @@
 using HeuristicLab.Hive.Contracts.BusinessObjects;
 using HeuristicLab.Hive.Server.DataAccess;
+using HeuristicLab.Hive.Contracts;
 
 namespace HeuristicLab.Hive.Server.LINQDataAccess {
@@ -233 +234 @@
     }
 
+    public IEnumerable<JobDto> FindTimeoutJobs() {
+      return (from job in Context.Jobs
+               where job.JobState == "Calculating" && 
+                      (!job.LastHeartbeat.HasValue || 
+                       job.LastHeartbeat.Value.AddSeconds(ApplicationConstants.JOB_TIME_TO_LIVE_SECONDS) < DateTime.Now)
+               select EntityToDto(job, null)).ToArray();
+    }
+
     #endregion
 
@@ -256 +265 @@
       target.UserId = source.UserId;
       target.ParentJobId = source.ParentJobId;
-      
+      target.LastHeartbeat = source.LastHeartbeat;
 
       foreach (Guid assignRessourceId in source.AssignedResourceIds) {
@@ -291 +300 @@
       target.UserId = source.UserId;
       target.ParentJobId = source.ParentJobId;
-      
+      target.LastHeartbeat = source.LastHeartbeat;
+
       target.AssignedResourceIds = source.AssignedResources.Select(x => x.ResourceId).ToList();