public static void InitializeService(DataServiceConfiguration dataServiceConfiguration)
{
// Configure settings
try
{
dataServiceConfiguration.UseVerboseErrors = true;
dataServiceConfiguration.DataServiceBehavior.AcceptCountRequests = true;
dataServiceConfiguration.DataServiceBehavior.AcceptAnyAllRequests = true;
dataServiceConfiguration.DataServiceBehavior.AcceptProjectionRequests = true;
dataServiceConfiguration.DataServiceBehavior.AcceptReplaceFunctionInQuery = true;
dataServiceConfiguration.DataServiceBehavior.AcceptSpatialLiteralsInQuery = true;
dataServiceConfiguration.DataServiceBehavior.InvokeInterceptorsOnLinkDelete = true;
dataServiceConfiguration.DataServiceBehavior.MaxProtocolVersion = DataServiceProtocolVersion.V3;
IEnumerable <string> entitySetNames = EntitySetHelper.GetEntitySetNames <T>();
foreach (string entitySetName in entitySetNames)
{
dataServiceConfiguration.SetEntitySetAccessRule(entitySetName, EntitySetRights.All);
}
}
catch (Exception ex)
{
Log.Error(ex);
}
}
/// <summary>
/// Subscribes to all <see cref="DataRequest" />s based on the registered <see cref="DbContext" />.
/// </summary>
private void SubscribeToDataRequests()
{
// Subscribe to all data requests for all entity types
// CRUD security is implemented in the db context or dataservice layer and not in the P2P layer
// This makes it easier for applications to centralize their validation
IEnumerable <Type> entityTypes =
(((Func <IEnumerable <Type> >)EntitySetHelper.GetEntityTypes <DbContext>).GetMethodInfo()
.GetGenericMethodDefinition().MakeGenericMethod(_dbContextType).Invoke(null, null) as
IEnumerable <Type> ?? new List <Type>()).ToList();
IEnumerable <Type> dataRequests = TypeHelper.GetSubclasses(typeof(DataRequest))
.Where(x => x.IsGenericType && x.GetGenericArguments().Length == 1)
.ToList();
ObjectContext objectContext = (_dbContext as IObjectContextAdapter).ObjectContext;
foreach (Type dataRequest in dataRequests)
{
foreach (Type entityType in entityTypes)
{
try
{
ISubscription subscription =
Activator.CreateInstance(
typeof(Subscription <>).MakeGenericType(dataRequest.MakeGenericType(entityType))) as
ISubscription;
if (subscription == null)
{
throw new ArgumentException(
string.Format(
"Could not subscribe to data requests of type '{0}' for entities of type '{1}'.",
dataRequest.Name, entityType.AssemblyQualifiedName()));
}
subscription.EntitySet = EntitySetHelper.GetEntitySetName(objectContext, entityType);
_peer.Subscribe(subscription);
}
catch (Exception ex)
{
Log.Error(ex);
}
}
}
}
