public static void CreateWorkspaceForType(Type serviceType, Type contextType, string name, out SimpleWorkspace workspace, out DataServiceHost host, bool isEFBased)
{
int retryCount = 0;
string serviceEntryPointLocation = null;
string partialEntryPointLocation = null;
host = null;
bool failed;
do
{
failed = false;
// Generate a random number between 20000 and 40000
int LocalPort = random.Next(20000, 40000);
Trace.WriteLine("Attempting to start service at port: " + LocalPort);
try
{
partialEntryPointLocation = "http://localhost:" + LocalPort + "/";
serviceEntryPointLocation = partialEntryPointLocation + name + ".svc";
host = new DataServiceHost(serviceType, new Uri[] { new Uri(serviceEntryPointLocation) });
Type implementedContract = typeof(IRequestHandler);
System.ServiceModel.Description.ServiceEndpoint endpoint = host.AddServiceEndpoint(implementedContract, new System.ServiceModel.WebHttpBinding(), "");
host.Open();
host.Faulted += delegate(object sender, EventArgs e)
{
Trace.WriteLine("WCF Host faulted.");
};
}
catch (System.ServiceModel.AddressAlreadyInUseException e)
{
Trace.WriteLine(e.Message);
Trace.WriteLine("Failed to start service at: " + serviceEntryPointLocation);
retryCount++;
failed = true;
}
}
while (retryCount < 10 && failed == true);
Trace.WriteLine("Started " + name + " host at " + serviceEntryPointLocation);
workspace = new SimpleWorkspace()
{
ServiceContainer = new SimpleServiceContainer()
{
Name = name,
ResourceContainers = new ResourceContainerList(
from property in contextType.GetProperties()
where ((isEFBased && typeof(System.Data.Objects.ObjectQuery).IsAssignableFrom(property.PropertyType) ||
(!isEFBased && property.PropertyType.IsGenericType && property.PropertyType.GetGenericTypeDefinition() == typeof(IQueryable<>))))
select new SimpleResourceContainer(property.Name,
from resouceType in contextType.Assembly.GetTypes()
where property.PropertyType.GetGenericArguments()[0].IsAssignableFrom(resouceType)
select new SimpleResourceType(resouceType.Name,
from typeProperty in resouceType.GetProperties()
select new SimpleProperty(typeProperty.Name)
)
)
)
},
ServiceEndPoint = partialEntryPointLocation,
};
}
/// <summary>
/// Initializes a new instance of the DefaultServiceWrapper class.
/// </summary>
/// <param name="descriptor">Descriptor for the service to wrap.</param>
public DefaultServiceWrapper(ServiceDescriptor descriptor)
{
this.ServiceUri = descriptor.CreateServiceUri();
this.dataServiceHost = new DataServiceHost(descriptor.ServiceType, new[] { this.ServiceUri });
}