Changeset 5375

Timestamp:

01/25/11 17:34:47 (14 years ago)

Author:

ascheibe

Message:

#1233

• added various bits to the Hive Server
• adjusted data model

Location:

branches/HeuristicLab.Hive-3.4/sources

Files:

• HeuristicLab.Clients.Hive.Slave.ConsoleClient-3.4/HeuristicLab.Clients.Hive.Slave.ConsoleClient-3.4.csproj (modified) (1 diff)
• HeuristicLab.Clients.Hive.Slave.ConsoleClient-3.4/Program.cs (modified) (2 diffs)
• HeuristicLab.Clients.Hive.Slave.ConsoleClient-3.4/app.config (modified) (1 diff)
• HeuristicLab.Clients.Hive.Slave.Tests/Mocks/MockHiveService.cs (modified) (1 diff)
• HeuristicLab.Clients.Hive.Slave/3.4/HeartbeatManager.cs (modified) (1 diff)
• HeuristicLab.Clients.Hive.Slave/3.4/WcfService.cs (modified) (2 diffs)
• HeuristicLab.Clients.Hive/3.4/ServiceLocator.cs (modified) (2 diffs)
• HeuristicLab.Hive 3.4.sln (modified) (1 diff)
• HeuristicLab.Services.Hive.Common/3.4/DataTransfer/PluginData.cs (modified) (2 diffs)
• HeuristicLab.Services.Hive.Common/3.4/ServiceContracts/IHiveService.cs (modified) (3 diffs)
• HeuristicLab.Services.Hive.DataAccess/3.4/Convert.cs (modified) (1 diff)
• HeuristicLab.Services.Hive.DataAccess/3.4/HiveDao.cs (modified) (3 diffs)
• HeuristicLab.Services.Hive.DataAccess/3.4/HiveDataContext.dbml (modified) (3 diffs)
• HeuristicLab.Services.Hive.DataAccess/3.4/HiveDataContext.dbml.layout (modified) (2 diffs)
• HeuristicLab.Services.Hive.DataAccess/3.4/HiveDataContext.designer.cs (modified) (11 diffs)
• HeuristicLab.Services.Hive.Web/Hive-3.4/App_Code/HiveServerModule.cs (modified) (1 diff)
• HeuristicLab.Services.Hive/3.4/HiveService.cs (modified) (5 diffs)

branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Clients.Hive.Slave.ConsoleClient-3.4/HeuristicLab.Clients.Hive.Slave.ConsoleClient-3.4.csproj

@@ -78 +78 @@
   </ItemGroup>
   <ItemGroup>
-    <None Include="app.config" />
+    <None Include="app.config">
+      <SubType>Designer</SubType>
+    </None>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />

branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Clients.Hive.Slave.ConsoleClient-3.4/Program.cs

@@ -22 +22 @@
 using System;
 using System.Threading;
-using HeuristicLab.Clients.Hive.Slave;
 using HeuristicLab.Clients.Hive.Slave.Tests;
 
@@ -30 +29 @@
     static void Main(string[] args) {
       //mock the hive service for testing purposes
-      ServiceLocator.Instance = new MockServiceLocator();
+      //ServiceLocator.Instance = new MockServiceLocator();
+
       //slave part
       Core core = new Core();

branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Clients.Hive.Slave.ConsoleClient-3.4/app.config

@@ -23 +23 @@
 
    <client>
-    <endpoint address="http://localhost:9000/Hive-3.4" 
+     <!--http://localhost:9000/Hive-3.4-->
+    <endpoint address="http://localhost:80/Service.svc" 
               binding="wsHttpBinding" 
               bindingConfiguration="wsHttpBinding" 
               contract="HeuristicLab.Services.Hive.Common.ServiceContracts.IHiveService" 
               name="wsHttpBinding_IHiveService">
-      <identity>
-        <certificate encodedValue="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"/>
-      </identity>
+              <identity>
+                <certificate encodedValue="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" />
+              </identity>
+
     </endpoint>
    </client>

branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Clients.Hive.Slave.Tests/Mocks/MockHiveService.cs

@@ -219 +219 @@
     }
 
-    public void GoodBye() {
-      // do nothing
+    public void GoodBye(Guid id) {
+      // do nothing      
     }
 

branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Clients.Hive.Slave/3.4/HeartbeatManager.cs

@@ -91 +91 @@
 
               Heartbeat heartBeatData = new Heartbeat {
-                SlaveId = info.Id,
+                SlaveId = info.Id, /*Settings.Default.Guid*/
                 FreeCores = info.Cores.HasValue ? info.Cores.Value - ConfigManager.Instance.GetUsedCores() : 0,
                 FreeMemory = GetFreeMemory(),

branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Clients.Hive.Slave/3.4/WcfService.cs

@@ -79 +79 @@
           ConnState = NetworkEnum.WcfConnState.Connected;
           ConnectedSince = DateTime.Now;
-          service.Obj.Hello(Settings.Default.Guid, slaveInfo.Name, slaveInfo.Cores.Value, slaveInfo.Memory.Value);
+          service.Obj.Hello(slaveInfo.Id/*Settings.Default.Guid*/, slaveInfo.Name, slaveInfo.Cores.Value, slaveInfo.Memory.Value);
           OnConnected();
         }
@@ -94 +94 @@
       using (Disposable<IHiveService> service = ServiceLocator.Instance.GetService()) {
         try {
-          service.Obj.GoodBye();
+          service.Obj.GoodBye(ConfigManager.Instance.GetClientInfo().Id);
           ConnState = NetworkEnum.WcfConnState.Disconnected;
         }

branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Clients.Hive/3.4/ServiceLocator.cs

@@ -20 +20 @@
 #endregion
 
+using HeuristicLab.Clients.Common;
 using HeuristicLab.Services.Hive.Common.ServiceContracts;
-using HeuristicLab.Clients.Hive.Properties;
-using HeuristicLab.Clients.Common;
 
 namespace HeuristicLab.Clients.Hive {
@@ -40 +39 @@
 
     public Disposable<IHiveService> GetService() {
-        return ClientFactory.CreateClient<IHiveService>("wsHttpBinding_IHiveService");
+      //TODO: move user config to app.config!
+      return ClientFactory.CreateClient<IHiveService>("wsHttpBinding_IHiveService", null, "ascheibe", "ascheibe$4");
     }
   }

branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Hive 3.4.sln

@@ -49 +49 @@
     Release.AspNetCompiler.FixedNames = "false"
     Release.AspNetCompiler.Debug = "False"
-    VWDPort = "49227"
+    VWDPort = "49885"
     DefaultWebSiteLanguage = "Visual C#"
   EndProjectSection

branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Services.Hive.Common/3.4/DataTransfer/PluginData.cs

@@ -29 +29 @@
   public class PluginData : HiveItemBase {
     [DataMember]
+    public int PluginDataId { get; set; }
+    [DataMember]
     public Guid PluginId { get; set; }
     [DataMember]
@@ -43 +45 @@
       Array.Copy(original.Data, this.Data, original.Data.Length);
       this.FileName = original.FileName;
+      this.PluginDataId = original.PluginDataId;
+      this.PluginId = original.PluginId;
     }
     public override IDeepCloneable Clone(Cloner cloner) {

branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Services.Hive.Common/3.4/ServiceContracts/IHiveService.cs

@@ -1 +1 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
+using System.Net.Security;
 using System.ServiceModel;
-using System.IO;
 using HeuristicLab.Services.Hive.Common.DataTransfer;
-using System.Net.Security;
 
 namespace HeuristicLab.Services.Hive.Common.ServiceContracts {
@@ -85 +82 @@
 
     [OperationContract]
-    void GoodBye();
+    void GoodBye(Guid slaveId);
     #endregion
 
@@ -101 +98 @@
     IEnumerable<PluginData> GetPluginDatas(List<Guid> pluginIds);
     #endregion
-    
+
     #region Slave Methods
     [OperationContract]

branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Services.Hive.DataAccess/3.4/Convert.cs

@@ -126 +126 @@
     public static DT.PluginData ToDto(PluginData source) {
       if (source == null) return null;
-      return new DT.PluginData { PluginId = source.PluginId, Data = source.Data.ToArray(), FileName = source.FileName };
+      return new DT.PluginData { PluginId = source.PluginId, Data = source.Data.ToArray(), FileName = source.FileName, PluginDataId = source.PluginDataId };
     }
     public static PluginData ToEntity(DT.PluginData source) {

branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Services.Hive.DataAccess/3.4/HiveDao.cs

@@ -90 +90 @@
                     orderby ar.Job.Priority descending
                     select Convert.ToDto(ar.Job);
-        return query;
+        return query.ToArray();
       }
     }
@@ -100 +100 @@
                     orderby j.Priority descending
                     select Convert.ToDto(j);
-        return query.Union(GetWaitingParentJobs(slave.Id)).OrderByDescending(x => x.Priority).ToArray();
+        var waitingJobs = query.ToArray();
+        var waitingParentJobs = GetWaitingParentJobs(slave.Id);
+        return waitingJobs.Union(waitingParentJobs).OrderByDescending(x => x.Priority);
       }
     }
@@ -322 +324 @@
     public Guid AddSlaveGroup(DT.SlaveGroup dto) {
       using (var db = CreateContext()) {
+        if (dto.Id == Guid.Empty)
+          dto.Id = Guid.NewGuid();
         var entity = Convert.ToEntity(dto);
         db.Resources.InsertOnSubmit(entity);

branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Services.Hive.DataAccess/3.4/HiveDataContext.dbml

@@ -15 +15 @@
       <Column Name="Version" Type="System.String" DbType="VarChar(MAX)" CanBeNull="false" />
       <Association Name="Plugin_RequiredPlugin" Member="RequiredPlugins" ThisKey="PluginId" OtherKey="PluginId" Type="RequiredPlugin" />
-      <Association Name="Plugin_PluginData" Member="PluginData" ThisKey="PluginId" OtherKey="PluginId" Type="PluginData" Cardinality="One" />
+      <Association Name="Plugin_PluginData" Member="PluginData" ThisKey="PluginId" OtherKey="PluginId" Type="PluginData" />
     </Type>
   </Table>
@@ -29 +29 @@
   <Table Name="dbo.Resource" Member="Resources">
     <Type Name="Resource" InheritanceCode="RESOURCE">
-      <Column Name="ResourceId" Type="System.Guid" DbType="UniqueIdentifier NOT NULL" IsPrimaryKey="true" IsDbGenerated="true" CanBeNull="false" />
+      <Column Name="ResourceId" AutoSync="OnInsert" Type="System.Guid" DbType="UniqueIdentifier NOT NULL" IsPrimaryKey="true" CanBeNull="false" />
       <Column Name="Name" Type="System.String" DbType="VarChar(MAX)" CanBeNull="false" />
       <Column Name="ResourceType" Type="System.String" CanBeNull="false" IsDiscriminator="true" />
@@ -112 +112 @@
       <Column Name="Data" Type="System.Data.Linq.Binary" DbType="VarBinary(MAX) NOT NULL" CanBeNull="false" UpdateCheck="Never" />
       <Column Name="FileName" Type="System.String" DbType="VarChar(MAX)" CanBeNull="false" />
+      <Column Name="PluginDataId" Type="System.Int32" DbType="Int IDENTITY(1,1)" IsPrimaryKey="true" IsDbGenerated="true" CanBeNull="false" />
       <Association Name="Plugin_PluginData" Member="Plugin" ThisKey="PluginId" OtherKey="PluginId" Type="Plugin" IsForeignKey="true" />
     </Type>

branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Services.Hive.DataAccess/3.4/HiveDataContext.dbml.layout

@@ -124 +124 @@
       </nestedChildShapes>
     </classShape>
-    <classShape Id="ad25bd0f-80e8-4a06-abd8-190eb678eec7" absoluteBounds="11.375, 5.5, 2, 1.3862939453124996">
+    <classShape Id="ad25bd0f-80e8-4a06-abd8-190eb678eec7" absoluteBounds="11.625, 5.5, 2, 1.5785953776041666">
       <DataClassMoniker Name="/HiveDataContext/PluginData" />
       <nestedChildShapes>
-        <elementListCompartment Id="acddb513-7de6-4bb4-8335-d6982fb2ef35" absoluteBounds="11.39, 5.9600000000000009, 1.9700000000000002, 0.8262939453125" name="DataPropertiesCompartment" titleTextColor="Black" itemTextColor="Black" />
+        <elementListCompartment Id="acddb513-7de6-4bb4-8335-d6982fb2ef35" absoluteBounds="11.64, 5.9600000000000009, 1.9700000000000002, 1.0185953776041665" name="DataPropertiesCompartment" titleTextColor="Black" itemTextColor="Black" />
       </nestedChildShapes>
     </classShape>
-    <associationConnector edgePoints="[(11 : 6.19314697265625); (11.375 : 6.19314697265625)]" fixedFrom="Algorithm" fixedTo="Algorithm">
+    <associationConnector edgePoints="[(11 : 6.19314697265625); (11.625 : 6.19314697265625)]" fixedFrom="NotFixed" fixedTo="NotFixed">
       <AssociationMoniker Name="/HiveDataContext/Plugin/Plugin_PluginData" />
       <nodes>
@@ -137 +137 @@
       </nodes>
     </associationConnector>
-    <associationConnector edgePoints="[(6.5 : 1.69314697265625); (6.125 : 1.69314697265625)]" fixedFrom="Algorithm" fixedTo="Algorithm">
+    <associationConnector edgePoints="[(6.5 : 1.69314697265625); (6.125 : 1.69314697265625)]" fixedFrom="NotFixed" fixedTo="NotFixed">
       <AssociationMoniker Name="/HiveDataContext/Job/Job_JobData" />
       <nodes>

branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Services.Hive.DataAccess/3.4/HiveDataContext.designer.cs

@@ -55 +55 @@
     partial void UpdateJobData(JobData instance);
     partial void DeleteJobData(JobData instance);
+    partial void InsertPluginData(PluginData instance);
+    partial void UpdatePluginData(PluginData instance);
+    partial void DeletePluginData(PluginData instance);
     #endregion
     
@@ -360 +363 @@
     private EntitySet<RequiredPlugin> _RequiredPlugins;
     
+    private EntitySet<PluginData> _PluginData;
+    
     #region Extensibility Method Definitions
     partial void OnLoaded();
@@ -375 +380 @@
     {
       this._RequiredPlugins = new EntitySet<RequiredPlugin>(new Action<RequiredPlugin>(this.attach_RequiredPlugins), new Action<RequiredPlugin>(this.detach_RequiredPlugins));
+      this._PluginData = new EntitySet<PluginData>(new Action<PluginData>(this.attach_PluginData), new Action<PluginData>(this.detach_PluginData));
       OnCreated();
     }
@@ -451 +457 @@
     }
     
+    [global::System.Data.Linq.Mapping.AssociationAttribute(Name="Plugin_PluginData", Storage="_PluginData", ThisKey="PluginId", OtherKey="PluginId")]
+    public EntitySet<PluginData> PluginData
+    {
+      get
+      {
+        return this._PluginData;
+      }
+      set
+      {
+        this._PluginData.Assign(value);
+      }
+    }
+    
     public event PropertyChangingEventHandler PropertyChanging;
     
@@ -478 +497 @@
     
     private void detach_RequiredPlugins(RequiredPlugin entity)
+    {
+      this.SendPropertyChanging();
+      entity.Plugin = null;
+    }
+    
+    private void attach_PluginData(PluginData entity)
+    {
+      this.SendPropertyChanging();
+      entity.Plugin = this;
+    }
+    
+    private void detach_PluginData(PluginData entity)
     {
       this.SendPropertyChanging();
@@ -724 +755 @@
     }
     
-    [global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ResourceId", AutoSync=AutoSync.OnInsert, DbType="UniqueIdentifier NOT NULL", IsPrimaryKey=true, IsDbGenerated=true)]
+    [global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ResourceId", AutoSync=AutoSync.OnInsert, DbType="UniqueIdentifier NOT NULL", IsPrimaryKey=true)]
     public System.Guid ResourceId
     {
@@ -2386 +2417 @@
   
   [global::System.Data.Linq.Mapping.TableAttribute(Name="")]
-  public partial class PluginData
+  public partial class PluginData : INotifyPropertyChanging, INotifyPropertyChanged
   {
     
+    private static PropertyChangingEventArgs emptyChangingEventArgs = new PropertyChangingEventArgs(String.Empty);
+    
     private System.Guid _PluginId;
     
@@ -2395 +2428 @@
     private string _FileName;
     
+    private int _PluginDataId;
+    
+    private EntityRef<Plugin> _Plugin;
+    
+    #region Extensibility Method Definitions
+    partial void OnLoaded();
+    partial void OnValidate(System.Data.Linq.ChangeAction action);
+    partial void OnCreated();
+    partial void OnPluginIdChanging(System.Guid value);
+    partial void OnPluginIdChanged();
+    partial void OnDataChanging(System.Data.Linq.Binary value);
+    partial void OnDataChanged();
+    partial void OnFileNameChanging(string value);
+    partial void OnFileNameChanged();
+    partial void OnPluginDataIdChanging(int value);
+    partial void OnPluginDataIdChanged();
+    #endregion
+    
     public PluginData()
     {
+      this._Plugin = default(EntityRef<Plugin>);
+      OnCreated();
     }
     
@@ -2410 +2463 @@
         if ((this._PluginId != value))
         {
+          if (this._Plugin.HasLoadedOrAssignedValue)
+          {
+            throw new System.Data.Linq.ForeignKeyReferenceAlreadyHasValueException();
+          }
+          this.OnPluginIdChanging(value);
+          this.SendPropertyChanging();
           this._PluginId = value;
+          this.SendPropertyChanged("PluginId");
+          this.OnPluginIdChanged();
         }
       }
@@ -2426 +2487 @@
         if ((this._Data != value))
         {
+          this.OnDataChanging(value);
+          this.SendPropertyChanging();
           this._Data = value;
+          this.SendPropertyChanged("Data");
+          this.OnDataChanged();
         }
       }
@@ -2442 +2507 @@
         if ((this._FileName != value))
         {
+          this.OnFileNameChanging(value);
+          this.SendPropertyChanging();
           this._FileName = value;
-        }
+          this.SendPropertyChanged("FileName");
+          this.OnFileNameChanged();
+        }
+      }
+    }
+    
+    [global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_PluginDataId", AutoSync=AutoSync.OnInsert, DbType="Int IDENTITY(1,1)", IsPrimaryKey=true, IsDbGenerated=true)]
+    public int PluginDataId
+    {
+      get
+      {
+        return this._PluginDataId;
+      }
+      set
+      {
+        if ((this._PluginDataId != value))
+        {
+          this.OnPluginDataIdChanging(value);
+          this.SendPropertyChanging();
+          this._PluginDataId = value;
+          this.SendPropertyChanged("PluginDataId");
+          this.OnPluginDataIdChanged();
+        }
+      }
+    }
+    
+    [global::System.Data.Linq.Mapping.AssociationAttribute(Name="Plugin_PluginData", Storage="_Plugin", ThisKey="PluginId", OtherKey="PluginId", IsForeignKey=true)]
+    public Plugin Plugin
+    {
+      get
+      {
+        return this._Plugin.Entity;
+      }
+      set
+      {
+        Plugin previousValue = this._Plugin.Entity;
+        if (((previousValue != value) 
+              || (this._Plugin.HasLoadedOrAssignedValue == false)))
+        {
+          this.SendPropertyChanging();
+          if ((previousValue != null))
+          {
+            this._Plugin.Entity = null;
+            previousValue.PluginData.Remove(this);
+          }
+          this._Plugin.Entity = value;
+          if ((value != null))
+          {
+            value.PluginData.Add(this);
+            this._PluginId = value.PluginId;
+          }
+          else
+          {
+            this._PluginId = default(System.Guid);
+          }
+          this.SendPropertyChanged("Plugin");
+        }
+      }
+    }
+    
+    public event PropertyChangingEventHandler PropertyChanging;
+    
+    public event PropertyChangedEventHandler PropertyChanged;
+    
+    protected virtual void SendPropertyChanging()
+    {
+      if ((this.PropertyChanging != null))
+      {
+        this.PropertyChanging(this, emptyChangingEventArgs);
+      }
+    }
+    
+    protected virtual void SendPropertyChanged(String propertyName)
+    {
+      if ((this.PropertyChanged != null))
+      {
+        this.PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
       }
     }

branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Services.Hive.Web/Hive-3.4/App_Code/HiveServerModule.cs

@@ -35 +35 @@
 
     public void Init(HttpApplication context) {
-      if (hiveService == null)
-        hiveService = new HiveService();
-
       if (lifecycleManager == null)
         lifecycleManager = new LifecycleManager();

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

@@ -2 +2 @@
 using System.Collections.Generic;
 using System.Linq;
-using System.Text;
 using System.ServiceModel;
+using HeuristicLab.Services.Hive.Common;
+using HeuristicLab.Services.Hive.Common.DataTransfer;
 using HeuristicLab.Services.Hive.Common.ServiceContracts;
-using HeuristicLab.Services.Hive.Common.DataTransfer;
-using System.IO;
-using System.Security.Permissions;
-using System.Data.Linq;
-using HeuristicLab.Services.Hive.Common;
-using System.Transactions;
 
 namespace HeuristicLab.Services.Hive {
@@ -121 +116 @@
 
     public PluginData GetConfigurationFile() {
-      throw new NotImplementedException();
+      using (trans.OpenTransaction()) {
+        //TODO: move filename to app.config
+        PluginData configFile = dao.GetPluginDatas(x => x.FileName == "HeuristicLab 3.3.exe.config").SingleOrDefault();
+        if (configFile == null) {
+          //TODO: error handling
+          return null;
+        } else {
+          return configFile;
+        }
+      }
     }
 
@@ -173 +177 @@
     #region Login Methods
     public void Hello(Guid slaveId, string name, int cores, int memory) {
-      throw new NotImplementedException();
-    }
-
-    public void GoodBye() {
-      throw new NotImplementedException();
+      using (trans.OpenTransaction()) {
+        var slave = dao.GetSlave(slaveId);
+
+        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);
+        } else {
+          //TODO: error handling? 
+        }
+      }
+    }
+
+    public void GoodBye(Guid slaveId) {
+      using (trans.OpenTransaction()) {
+        var slave = dao.GetSlave(slaveId);
+        if (slave != null) {
+          slave.SlaveState = SlaveState.Offline;
+          dao.UpdateSlave(slave);
+        }
+      }
     }
     #endregion
@@ -203 +224 @@
       return dao.GetPlugins(x => true);
     }
+
     public IEnumerable<PluginData> GetPluginDatas(List<Guid> pluginIds) {
-      throw new NotImplementedException();
-    }
-    public Stream GetStreamedPluginDatas(List<Guid> pluginIds) {
-      throw new NotImplementedException();
-    }
+      List<PluginData> pluginDatas = new List<PluginData>();
+
+      using (trans.OpenTransaction()) {
+        foreach (Guid guid in pluginIds) {
+          List<PluginData> pluginData = dao.GetPluginDatas(x => x.PluginId == guid).ToList();
+          if (pluginData != null) {
+            pluginDatas.AddRange(pluginData);
+          } else {
+            //ignore ? 
+          }
+        }
+        return pluginDatas;
+      }
+    }
+
     #endregion
 
@@ -301 +333 @@
 
     #endregion
-  
+
   }
 }