public void Shutdown()
{
if (service != null)
{
lock (this)
{
LogUtil.Info("Daemon Process shutdown...");
CloudService cloudService = service;
try
{
foreach (DaemonParticipant daemonParticipant in bubbleDaemons.Values)
{
daemonParticipant.Shutdown();
}
cloudService.Shutdown();
}
finally
{
// Removing process state info from database.
if (localProcessStateEntity != null)
{
entityContext.DeleteObject(localProcessStateEntity);
entityContext.SaveChanges();
}
}
service = null;
LogUtil.Info("Daemon Process shutdown done.");
}
}
}
public void TestParticipantDatabase()
{
using (DaemonEntities daemonEntities = new DaemonEntities("metadata=res://*/Daemon.csdl|res://*/Daemon.ssdl|res://*/Daemon.msl;provider=System.Data.SqlClient;provider connection string=';Data Source=.\\SQLEXPRESS;AttachDbFilename=" + Directory.GetParent(this.GetType().Assembly.Location).Parent.Parent.Parent.FullName + "\\CloudDaemonWeb\\App_Data\\CloudDaemonWeb.mdf;Integrated Security=True;User Instance=True;MultipleActiveResultSets=True'"))
{
Guid participantId = Guid.NewGuid();
string openIdUrl = "http://testid.openid.com/";
Participant newParticipant = new Participant
{
ParticipantId = participantId,
OpenIdUrl = openIdUrl
};
daemonEntities.AddToParticipant(newParticipant);
daemonEntities.SaveChanges();
IQueryable <Participant> participantQuery =
from p in daemonEntities.Participant where p.ParticipantId == participantId select p;
Assert.AreEqual(1, participantQuery.Count <Participant>());
IEnumerator <Participant> enumerator = participantQuery.GetEnumerator();
enumerator.MoveNext();
Participant loadedParticipant = enumerator.Current;
enumerator.Dispose();
Assert.AreEqual(participantId, loadedParticipant.ParticipantId);
Assert.AreEqual(openIdUrl, loadedParticipant.OpenIdUrl);
daemonEntities.DeleteObject(loadedParticipant);
daemonEntities.SaveChanges();
Assert.AreEqual(0, (from p in daemonEntities.Participant where p.ParticipantId == participantId select p).Count <Participant>());
}
}
private void timer_Tick(object state)
{
try
{
DaemonEntities entityContext = new DaemonEntities();
List <LocalProcess> localProcessEntities = (
from lp in entityContext.LocalProcess select lp).ToList <LocalProcess>();
foreach (LocalProcess localProcessEntity in localProcessEntities)
{
LocalProcessState localProcessState = QueryUtil.First <LocalProcessState>(
from lps in entityContext.LocalProcessState where lps.LocalProcess.LocalProcessId == localProcessEntity.LocalProcessId select lps);
if (localProcessEntity.Enabled)
{
if (localProcessState == null)
{
Process process = Process.Start(Directory.GetParent(this.GetType().Assembly.Location).FullName + "\\DaemonProcess.exe", localProcessEntity.LocalProcessId.ToString() + " --db-log");
}
}
if (localProcessState != null)
{
if (DateTime.Now - localProcessState.Modified > new TimeSpan(0, 0, 60))
{
entityContext.DeleteObject(localProcessState);
entityContext.SaveChanges();
}
}
}
}
catch (Exception e)
{
Trace.TraceError("Error in process guard loop: " + e.ToString() + " : " + e.StackTrace);
Thread.Sleep(1000);
}
}
public void OnInteractRequest(InteractRequestMessage interactRequest)
{
if (interactRequest.InteractionFragment.InteractionName == "TypeList")
{
InteractResponseMessage interactionResponse = (InteractResponseMessage)MessageFactory.Current.ReserveMessage(typeof(InteractResponseMessage));
interactionResponse.RequestMessageId = interactRequest.MessageId;
interactionResponse.FailureCode = MxpResponseCodes.SUCCESS;
interactionResponse.InteractionFragment.InteractionName = "TypeList";
interactionResponse.InteractionFragment.TargetParticipantId = interactRequest.InteractionFragment.SourceParticipantId;
interactionResponse.InteractionFragment.SourceParticipantId = interactRequest.InteractionFragment.TargetParticipantId;
OmTypeListResponseExt responseExt = new OmTypeListResponseExt();
List <DaemonLogic.ObjectType> objectTypes = (from t in entityContext.ObjectType orderby t.Name select t).ToList <DaemonLogic.ObjectType>();
foreach (DaemonLogic.ObjectType objectType in objectTypes)
{
OmObjectType omObjectType = new OmObjectType();
omObjectType.TypeId = objectType.ObjectTypeId.ToString();
omObjectType.TypeName = objectType.Name;
responseExt.ObjectType.Add(omObjectType);
}
interactionResponse.SetExtension <OmTypeListResponseExt>(responseExt);
client.SendInteractResponse(interactionResponse);
}
if (interactRequest.InteractionFragment.InteractionName == "ObjectInsert")
{
OmInsertRequestExt requestExt = interactRequest.GetExtension <OmInsertRequestExt>();
Guid typeId = new Guid(requestExt.TypeId);
ObjectType objectType = QueryUtil.First <DaemonLogic.ObjectType>(from t in entityContext.ObjectType where t.ObjectTypeId == typeId select t);
entityContext.Refresh(System.Data.Objects.RefreshMode.StoreWins, objectType);
Participant participant = QueryUtil.First <DaemonLogic.Participant>(from p in entityContext.Participant where p.ParticipantId == interactRequest.InteractionFragment.SourceParticipantId select p);
DaemonLogic.CloudObject cloudObject = new DaemonLogic.CloudObject
{
CloudObjectId = Guid.NewGuid(),
Participant = participant,
ObjectType = objectType,
Bubble = bubble,
Name = "New " + objectType.Name,
Radius = objectType.Radius,
Mass = objectType.Mass,
ModelUrl = objectType.ModelUrl,
ModelScale = objectType.ModelScale,
X = requestExt.Location.X,
Y = requestExt.Location.Y,
Z = requestExt.Location.Z,
OX = requestExt.Orientation.X,
OY = requestExt.Orientation.Y,
OZ = requestExt.Orientation.Z,
OW = requestExt.Orientation.W,
Created = DateTime.Now,
Modified = DateTime.Now,
Enabled = true
};
entityContext.AddToCloudObject(cloudObject);
entityContext.SaveChanges();
InjectOrUpdateObject(cloudObject);
InteractResponseMessage interactionResponse = (InteractResponseMessage)MessageFactory.Current.ReserveMessage(typeof(InteractResponseMessage));
interactionResponse.RequestMessageId = interactRequest.MessageId;
interactionResponse.FailureCode = MxpResponseCodes.SUCCESS;
interactionResponse.InteractionFragment.InteractionName = "ObjectInsert";
interactionResponse.InteractionFragment.TargetParticipantId = interactRequest.InteractionFragment.SourceParticipantId;
interactionResponse.InteractionFragment.SourceParticipantId = interactRequest.InteractionFragment.TargetParticipantId;
OmInsertResponseExt responseExt = new OmInsertResponseExt();
responseExt.ObjectId = cloudObject.CloudObjectId.ToString();
interactionResponse.SetExtension <OmInsertResponseExt>(responseExt);
client.SendInteractResponse(interactionResponse);
}
if (interactRequest.InteractionFragment.InteractionName == "ObjectUpdate")
{
OmUpdateRequestExt requestExt = interactRequest.GetExtension <OmUpdateRequestExt>();
Guid objectId = new Guid(requestExt.ObjectId);
byte failureCode = MxpResponseCodes.SUCCESS;
if (IdObjectDictionary.ContainsKey(objectId))
{
DaemonLogic.CloudObject cloudObject = IdObjectDictionary[objectId];
if (cloudObject.Participant.ParticipantId != interactRequest.InteractionFragment.SourceParticipantId &&
bubble.Participant.ParticipantId != interactRequest.InteractionFragment.SourceParticipantId)
{
failureCode = MxpResponseCodes.UNAUTHORIZED_OPERATION;
}
else
{
cloudObject.Name = requestExt.Name;
cloudObject.Radius = requestExt.Scale;
cloudObject.X = requestExt.Location.X;
cloudObject.Y = requestExt.Location.Y;
cloudObject.Z = requestExt.Location.Z;
cloudObject.OX = requestExt.Orientation.X;
cloudObject.OY = requestExt.Orientation.Y;
cloudObject.OZ = requestExt.Orientation.Z;
cloudObject.OW = requestExt.Orientation.W;
cloudObject.Modified = DateTime.Now;
entityContext.SaveChanges();
InjectOrUpdateObject(cloudObject);
}
}
else
{
failureCode = MxpResponseCodes.UNKNOWN_ID;
}
InteractResponseMessage interactionResponse = (InteractResponseMessage)MessageFactory.Current.ReserveMessage(typeof(InteractResponseMessage));
interactionResponse.RequestMessageId = interactRequest.MessageId;
interactionResponse.FailureCode = failureCode;
interactionResponse.InteractionFragment.InteractionName = "ObjectUpdate";
interactionResponse.InteractionFragment.TargetParticipantId = interactRequest.InteractionFragment.SourceParticipantId;
interactionResponse.InteractionFragment.SourceParticipantId = interactRequest.InteractionFragment.TargetParticipantId;
client.SendInteractResponse(interactionResponse);
}
if (interactRequest.InteractionFragment.InteractionName == "ObjectDelete")
{
OmDeleteRequestExt requestExt = interactRequest.GetExtension <OmDeleteRequestExt>();
Guid objectId = new Guid(requestExt.ObjectId);
byte failureCode = MxpResponseCodes.SUCCESS;
if (this.IdObjectDictionary.ContainsKey(objectId))
{
DaemonLogic.CloudObject cloudObject = IdObjectDictionary[objectId];
if (cloudObject.Participant.ParticipantId != interactRequest.InteractionFragment.SourceParticipantId &&
bubble.Participant.ParticipantId != interactRequest.InteractionFragment.SourceParticipantId)
{
failureCode = MxpResponseCodes.UNAUTHORIZED_OPERATION;
}
else
{
entityContext.DeleteObject(cloudObject);
entityContext.SaveChanges();
EjectObject(cloudObject);
}
}
else
{
failureCode = MxpResponseCodes.UNKNOWN_ID;
}
InteractResponseMessage interactionResponse = (InteractResponseMessage)MessageFactory.Current.ReserveMessage(typeof(InteractResponseMessage));
interactionResponse.RequestMessageId = interactRequest.MessageId;
interactionResponse.FailureCode = failureCode;
interactionResponse.InteractionFragment.InteractionName = "ObjectDelete";
interactionResponse.InteractionFragment.TargetParticipantId = interactRequest.InteractionFragment.SourceParticipantId;
interactionResponse.InteractionFragment.SourceParticipantId = interactRequest.InteractionFragment.TargetParticipantId;
client.SendInteractResponse(interactionResponse);
}
}
