/// <summary>
/// Find the object to pass the method call through to.
/// </summary>
/// <typeparam name="T">Type implementing method.</typeparam>
/// <param name="query">Query string in URI format.</param>
/// <param name="wcfserviceParams">WCF service connection parameters.</param>
/// <param name="services">Object registry.</param>
/// <param name="createService1">Function to create Dbus Service taking service connection parameters.</param>
/// <param name="createService2">Function to create Dbus Service taking service connection parameters and Dbus connection parameters.</param>
/// <param name="defaultConnectionParameters">Default Dbus connection parameters for Dbus Service.</param>
/// <returns>Object implementing method.</returns>
static public T GetWCFMethodTarget <T>(string query
, Udbus.WCF.Host.WCFServiceParams wcfserviceParams
, System.Collections.Generic.IDictionary <DbusServiceKey, T> services
, System.Func <Udbus.Core.ServiceConnectionParams, T> createService1
, System.Func <Udbus.Core.ServiceConnectionParams, Udbus.Serialization.DbusConnectionParameters, T> createService2
, Udbus.Serialization.ReadonlyDbusConnectionParameters defaultConnectionParameters)
{
// Look for query parameters.
string busnameValue;
string pathValue;
GetDbusParametersFromQuery(query, out busnameValue, out pathValue);
// Lookup existing service.
DbusServiceKey find = new DbusServiceKey(busnameValue, pathValue);
T result;
if (services.TryGetValue(find, out result) == false) // If object not in registry
{
result = CreateDbusService(wcfserviceParams, createService1, createService2, defaultConnectionParameters, busnameValue, pathValue);
// Store new service for future generations.
services[find] = result;
} // Ends if object not in registry
return(result);
}
/// <summary>
/// Create a Dbus Service based on the supplied parameters.
/// </summary>
/// <typeparam name="T">Dbus Service type.</typeparam>
/// <param name="wcfserviceParams">WCF service connection parameters.</param>
/// <param name="createService1">Function to create Dbus Service taking service connection parameters.</param>
/// <param name="createService2">Function to create Dbus Service taking service connection parameters and Dbus connection parameters.</param>
/// <param name="defaultConnectionParameters">Default Dbus connection parameters for Dbus Service.</param>
/// <returns>new Dbus Service instance.</returns>
public static T CreateDbusService <T>(Udbus.WCF.Host.WCFServiceParams wcfserviceParams
, System.Func <Udbus.Core.ServiceConnectionParams, T> createService1
, System.Func <Udbus.Core.ServiceConnectionParams, Udbus.Serialization.DbusConnectionParameters, T> createService2
, Udbus.Serialization.ReadonlyDbusConnectionParameters defaultConnectionParameters)
{
return(CreateDbusService(System.ServiceModel.OperationContext.Current.IncomingMessageHeaders.To.Query,
wcfserviceParams, createService1, createService2, defaultConnectionParameters));
}
/// <summary>
/// Find the object to pass the method call through to, using query information embedded in current WCF method invocation.
/// </summary>
/// <typeparam name="T">Type implementing method.</typeparam>
/// <param name="wcfserviceParams">WCF service connection parameters.</param>
/// <param name="services">Object registry.</param>
/// <param name="createService1">Function to create Dbus Service taking service connection parameters.</param>
/// <param name="createService2">Function to create Dbus Service taking service connection parameters and Dbus connection parameters.</param>
/// <param name="defaultConnectionParameters">Default Dbus connection parameters for Dbus Service.</param>
/// <returns>Object implementing method.</returns>
static public T GetWCFMethodTarget <T>(Udbus.WCF.Host.WCFServiceParams wcfserviceParams
, System.Collections.Generic.IDictionary <DbusServiceKey, T> services
, System.Func <Udbus.Core.ServiceConnectionParams, T> createService1
, System.Func <Udbus.Core.ServiceConnectionParams, Udbus.Serialization.DbusConnectionParameters, T> createService2
, Udbus.Serialization.ReadonlyDbusConnectionParameters defaultConnectionParameters)
{
return(GetWCFMethodTarget(System.ServiceModel.OperationContext.Current.IncomingMessageHeaders.To.Query,
wcfserviceParams, services, createService1, createService2, defaultConnectionParameters));
}
/// <summary>
/// Create a Dbus Service based on the supplied parameters.
/// </summary>
/// <typeparam name="T">Dbus Service type.</typeparam>
/// <param name="query">Query string in URI format.</param>
/// <param name="wcfserviceParams">WCF service connection parameters.</param>
/// <param name="createService1">Function to create Dbus Service taking service connection parameters.</param>
/// <param name="createService2">Function to create Dbus Service taking service connection parameters and Dbus connection parameters.</param>
/// <param name="defaultConnectionParameters">Default Dbus connection parameters for Dbus Service.</param>
/// <returns>new Dbus Service instance.</returns>
public static T CreateDbusService <T>(string query
, Udbus.WCF.Host.WCFServiceParams wcfserviceParams
, System.Func <Udbus.Core.ServiceConnectionParams, T> createService1
, System.Func <Udbus.Core.ServiceConnectionParams, Udbus.Serialization.DbusConnectionParameters, T> createService2
, Udbus.Serialization.ReadonlyDbusConnectionParameters defaultConnectionParameters)
{
string busname;
string path;
GetDbusParametersFromQuery(query, out busname, out path);
return(CreateDbusService(wcfserviceParams, createService1, createService2, defaultConnectionParameters, busname, path));
}
/// <summary>
/// Create a Dbus Service based on the supplied parameters.
/// </summary>
/// <typeparam name="T">Dbus Service type.</typeparam>
/// <param name="wcfserviceParams">WCF service connection parameters.</param>
/// <param name="createService1">Function to create Dbus Service taking service connection parameters.</param>
/// <param name="createService2">Function to create Dbus Service taking service connection parameters and Dbus connection parameters.</param>
/// <param name="defaultConnectionParameters">Default Dbus connection parameters for Dbus Service.</param>
/// <param name="busname">Dbus bus name for Dbus Service.</param>
/// <param name="path">Dbus path for Dbus Service.</param>
/// <returns>new Dbus Service instance.</returns>
public static T CreateDbusService <T>(Udbus.WCF.Host.WCFServiceParams wcfserviceParams
, System.Func <Udbus.Core.ServiceConnectionParams, T> createService1
, System.Func <Udbus.Core.ServiceConnectionParams, Udbus.Serialization.DbusConnectionParameters, T> createService2
, Udbus.Serialization.ReadonlyDbusConnectionParameters defaultConnectionParameters
, string busname, string path)
{
T result;
if (string.IsNullOrEmpty(busname) && string.IsNullOrEmpty(path)) // If no parameters provided
{
if (wcfserviceParams.DbusConnectionParameters.HasValue) // If WCF Service was initialised with some settings
{
// Create Dbus Service with WCF service's dbus connect settings.
result = createService2(wcfserviceParams.ServiceConnectionParams, wcfserviceParams.DbusConnectionParameters.Value);
} // Ends if WCF Service was initialised with some settings
else // Else WCF Service was not initialised with some settings
{
// Create Dbus Service with default dbus connect settings.
result = createService1(wcfserviceParams.ServiceConnectionParams);
} // Ends else WCF Service was not initialised with some settings
} // Ends if no parameters provided
else // Else parameters provided
{
Udbus.Serialization.DbusConnectionParameters connectionParameters;
if (wcfserviceParams.DbusConnectionParameters.HasValue) // If WCF Service was initialised with some settings
{
// Use WCF service's dbus connect settings as starting point.
connectionParameters = wcfserviceParams.DbusConnectionParameters.Value;
} // Ends if WCF Service was initialised with some settings
else // Else WCF Service was not initialised with some settings
{
// Use default dbus connect settings as starting point.
connectionParameters = defaultConnectionParameters;
} // Ends else WCF Service was not initialised with some settings
if (!string.IsNullOrEmpty(busname)) // If busname supplied
{
connectionParameters.Destination = busname;
} // Ends if busname supplied
if (!string.IsNullOrEmpty(path)) // If path supplied
{
connectionParameters.Path = path;
} // Ends if path supplied
result = createService2(wcfserviceParams.ServiceConnectionParams, connectionParameters);
} // Ends else parameters provided
return(result);
}
/// <summary>
/// Replace the dbus connection parameters specified with those supplied at construction.
/// </summary>
/// <param name="wcfserviceparams">WCF Service creation paramters.</param>
/// <param name="uriBase">Endpoing base addresses.</param>
/// <returns>WCF ServiceHost with creation data.</returns>
public Udbus.WCF.Service.Host.ServiceHostCreationData MakeServiceHostCreationData(Udbus.WCF.Host.WCFServiceParams wcfserviceparams, params Uri[] uriBase)
{
Udbus.WCF.Host.WCFServiceParams bam = new Udbus.WCF.Host.WCFServiceParams(wcfserviceparams.ServiceConnectionParams, this.dbusConnectionParams);
return(this.target.MakeServiceHostCreationData(bam, uriBase));
}
static public ICollection <Udbus.WCF.Service.Host.ServiceHostCreationData> BuildAllHosts(Udbus.WCF.Host.WCFServiceParams wcfserviceparams,
System.Uri uriBase, params Type[] exclude)
{
return(BuildAllHosts(wcfserviceparams, new System.Uri[] { uriBase }, exclude));
}
protected WCFDbusServiceBase(Udbus.WCF.Host.WCFServiceParams wcfserviceParams)
{
this.wcfserviceParams = wcfserviceParams;
}
static public ICollection <Udbus.WCF.Service.Host.ServiceHostCreationData> BuildAllHosts(IEnumerable <Udbus.WCF.Service.Host.IMakeServiceHostCreationData> hostMakers,
Udbus.WCF.Host.WCFServiceParams wcfserviceparams, System.Uri uriBase, params Type[] exclude)
{
return(BuildAllHosts(hostMakers, wcfserviceparams, new System.Uri[] { uriBase }, exclude));
}
/// <summary>
/// Build ALL the hosts ? Well all the ones with entries in "hostMakers", apart from any excluded by WCF Service type at run time.
/// </summary>
/// <param name="hostMakers">Objects capable of making WCF ServiceHost instances.</param>
/// <param name="wcfserviceparams">WCF service parameters.</param>
/// <param name="uriBase">Endpoint base addresses.</param>
/// <param name="exclude">WCF Service types to exclude from creation.</param>
/// <returns>Collection of created ServiceHost instances with accompanying creation data.</returns>
static public ICollection <Udbus.WCF.Service.Host.ServiceHostCreationData> BuildAllHosts(IEnumerable <Udbus.WCF.Service.Host.IMakeServiceHostCreationData> hostMakers,
Udbus.WCF.Host.WCFServiceParams wcfserviceparams, System.Uri[] uriBase, params Type[] exclude)
{
List <Udbus.WCF.Service.Host.ServiceHostCreationData> hosts = new List <Udbus.WCF.Service.Host.ServiceHostCreationData>();
foreach (Udbus.WCF.Service.Host.IMakeServiceHostCreationData maker in hostMakers)
{
if (!maker.ContainsService(exclude))
{
hosts.Add(maker.MakeServiceHostCreationData(wcfserviceparams, uriBase));
}
}
return(hosts);
}
/// <summary>
/// Replace the dbus connection parameters specified with those supplied at construction.
/// </summary>
/// <param name="wcfserviceparams">WCF Service creation paramters.</param>
/// <param name="uriBase">Endpoing base addresses.</param>
/// <returns>WCF ServiceHost with creation data.</returns>
public Udbus.WCF.Service.Host.ServiceHostCreationData MakeServiceHostCreationData(Udbus.WCF.Host.WCFServiceParams wcfserviceparams, params Uri[] uriBase)
{
Udbus.WCF.Host.WCFServiceParams bam = new Udbus.WCF.Host.WCFServiceParams(wcfserviceparams.ServiceConnectionParams, this.dbusConnectionParams);
return this.target.MakeServiceHostCreationData(bam, uriBase);
}
protected WCFDbusServiceBase(Udbus.WCF.Host.WCFServiceParams wcfserviceParams)
{
this.wcfserviceParams = wcfserviceParams;
}
public Udbus.WCF.Service.Host.ServiceHostCreationData MakeServiceHostCreationData(Udbus.WCF.Host.WCFServiceParams wcfserviceparams, params System.Uri[] uriBase)
{
Udbus.WCF.Service.Host.ServiceHostCreationData create = Udbus.WCF.Service.Host.DbusServiceHost.CreateWithData <global::XenClientGuestService.wcf.XenClientGuestWCFService>(CreateServiceCreationData
, uriBase);
return(create);
}
