public WcfResponse Fetch(CriteriaRequest request)
{
Csla.Server.DataPortal portal = new Csla.Server.DataPortal();
Exception error = null;
DataPortalResult result = null;
WcfResponse response = null;
ISerializationFormatter formatter = SerializationFormatterFactory.GetFormatter();
try
{
request = ConvertRequest(request);
DataPortalContext context = new DataPortalContext(
formatter.Deserialize(request.Principal) as IPrincipal,
true,
request.ClientCulture,
request.ClientUICulture,
formatter.Deserialize(request.ClientContext) as ContextDictionary,
formatter.Deserialize(request.GlobalContext) as ContextDictionary);
result = portal.Fetch(Type.GetType(request.TypeName), formatter.Deserialize(request.CriteriaData), context);
response = new WcfResponse(
formatter.Serialize(result.ReturnObject),
formatter.Serialize(error),
formatter.Serialize(Csla.ApplicationContext.GlobalContext));
}
catch (Exception ex)
{
error = ex;
response = new WcfResponse(
null,
formatter.Serialize(error),
formatter.Serialize(Csla.ApplicationContext.GlobalContext));
}
return(ConvertResponse(response));
}
public WcfResponse Fetch(CriteriaRequest request)
{
Csla.Server.DataPortal portal = new Csla.Server.DataPortal();
Exception error = null;
DataPortalResult result = null;
WcfResponse response = null;
ISerializationFormatter formatter = SerializationFormatterFactory.GetFormatter();
try
{
request = ConvertRequest(request);
DataPortalContext context = new DataPortalContext(
formatter.Deserialize(request.Principal) as IPrincipal,
true,
request.ClientCulture,
request.ClientUICulture,
formatter.Deserialize(request.ClientContext) as ContextDictionary,
formatter.Deserialize(request.GlobalContext) as ContextDictionary);
result = portal.Fetch(Type.GetType(request.TypeName), formatter.Deserialize(request.CriteriaData), context);
response = new WcfResponse(
formatter.Serialize(result.ReturnObject),
formatter.Serialize(error),
formatter.Serialize(Csla.ApplicationContext.GlobalContext));
}
catch (Exception ex)
{
error = ex;
response = new WcfResponse(
null,
formatter.Serialize(error),
formatter.Serialize(Csla.ApplicationContext.GlobalContext));
}
return ConvertResponse(response);
}
public async Task <WcfResponse> Update(UpdateRequest request)
{
Csla.Server.DataPortal portal = new Csla.Server.DataPortal();
object result;
try
{
result = await portal.Update(request.Object, request.Context, true);
}
catch (Exception ex)
{
result = ex;
}
return(new WcfResponse(result));
}
/// <summary>
/// Delete a business object.
/// </summary>
/// <param name="request">The request parameter object.</param>
public async Task <HttpResponse> Delete(CriteriaRequest request)
{
var result = new HttpResponse();
try
{
request = ConvertRequest(request);
// unpack criteria data into object
object criteria = GetCriteria(request.CriteriaData);
if (criteria is Csla.DataPortalClient.PrimitiveCriteria)
{
criteria = ((Csla.DataPortalClient.PrimitiveCriteria)criteria).Value;
}
var objectType = Csla.Reflection.MethodCaller.GetType(AssemblyNameTranslator.GetAssemblyQualifiedName(request.TypeName), true);
var context = new DataPortalContext(
(IPrincipal)SerializationFormatterFactory.GetFormatter().Deserialize(request.Principal),
true,
request.ClientCulture,
request.ClientUICulture,
(ContextDictionary)SerializationFormatterFactory.GetFormatter().Deserialize(request.ClientContext),
(ContextDictionary)SerializationFormatterFactory.GetFormatter().Deserialize(request.GlobalContext));
var prtl = new Csla.Server.DataPortal();
var dpr = await prtl.Delete(objectType, criteria, context, true);
if (dpr.Error != null)
{
result.ErrorData = new HttpErrorInfo(dpr.Error);
}
result.GlobalContext = SerializationFormatterFactory.GetFormatter().Serialize(dpr.GlobalContext);
result.ObjectData = SerializationFormatterFactory.GetFormatter().Serialize(dpr.ReturnObject);
}
catch (Exception ex)
{
result.ErrorData = new HttpErrorInfo(ex);
throw;
}
finally
{
result = ConvertResponse(result);
}
return(result);
}
/// <summary>
/// Update a business object.
/// </summary>
/// <param name="objectData">Business object to update.</param>
/// <param name="contextData">
/// Server.DataPortalContext object passed to the server.
/// </param>
public async Task<byte[]> Update(byte[] objectData, byte[] contextData)
{
DataPortalResult result;
try
{
var obj = Csla.Serialization.Mobile.MobileFormatter.Deserialize(objectData);
var context = (DataPortalContext)Csla.Serialization.Mobile.MobileFormatter.Deserialize(contextData);
var portal = new Csla.Server.DataPortal();
result = await portal.Update(obj, context, false);
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
var response = GetDataPortalResult(result);
var resultData = Csla.Serialization.Mobile.MobileFormatter.Serialize(response);
return resultData;
}
/// <summary>
/// Get an existing business object.
/// </summary>
/// <param name="objectTypeName">Type of business object to retrieve.</param>
/// <param name="criteriaData">Criteria object describing business object.</param>
/// <param name="contextData">
/// Server.DataPortalContext object passed to the server.
/// </param>
public async Task<byte[]> Fetch(string objectTypeName, byte[] criteriaData, byte[] contextData)
{
DataPortalResult result;
try
{
var objectType = Csla.Reflection.MethodCaller.GetType(objectTypeName);
var criteria = Csla.Serialization.Mobile.MobileFormatter.Deserialize(criteriaData);
var context = (DataPortalContext)Csla.Serialization.Mobile.MobileFormatter.Deserialize(contextData);
var portal = new Csla.Server.DataPortal();
result = await portal.Fetch(objectType, criteria, context, false);
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
var response = GetDataPortalResult(result);
var resultData = Csla.Serialization.Mobile.MobileFormatter.Serialize(response);
return resultData;
}
/// <summary>
/// Update a business object.
/// </summary>
/// <param name="objectData">Business object to update.</param>
/// <param name="contextData">
/// Server.DataPortalContext object passed to the server.
/// </param>
public async Task <byte[]> Update(byte[] objectData, byte[] contextData)
{
DataPortalResult result;
try
{
var obj = Csla.Serialization.Mobile.MobileFormatter.Deserialize(objectData);
var context = (DataPortalContext)Csla.Serialization.Mobile.MobileFormatter.Deserialize(contextData);
var portal = new Csla.Server.DataPortal();
result = await portal.Update(obj, context, false);
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
var response = GetDataPortalResult(result);
var resultData = Csla.Serialization.Mobile.MobileFormatter.Serialize(response);
return(resultData);
}
/// <summary>
/// Get an existing business object.
/// </summary>
/// <param name="objectTypeName">Type of business object to retrieve.</param>
/// <param name="criteriaData">Criteria object describing business object.</param>
/// <param name="contextData">
/// Server.DataPortalContext object passed to the server.
/// </param>
public async Task <byte[]> Fetch(string objectTypeName, byte[] criteriaData, byte[] contextData)
{
DataPortalResult result;
try
{
var objectType = Csla.Reflection.MethodCaller.GetType(objectTypeName);
var criteria = Csla.Serialization.Mobile.MobileFormatter.Deserialize(criteriaData);
var context = (DataPortalContext)Csla.Serialization.Mobile.MobileFormatter.Deserialize(contextData);
var portal = new Csla.Server.DataPortal();
result = await portal.Fetch(objectType, criteria, context, false);
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
var response = GetDataPortalResult(result);
var resultData = Csla.Serialization.Mobile.MobileFormatter.Serialize(response);
return(resultData);
}
/// <summary>
/// Update a business object.
/// </summary>
/// <param name="request">The request parameter object.</param>
public async Task <HttpResponse> Update(UpdateRequest request)
{
var result = new HttpResponse();
try
{
request = ConvertRequest(request);
// unpack object
object obj = GetCriteria(request.ObjectData);
var context = new DataPortalContext(
(IPrincipal)SerializationFormatterFactory.GetFormatter().Deserialize(request.Principal),
true,
request.ClientCulture,
request.ClientUICulture,
(ContextDictionary)SerializationFormatterFactory.GetFormatter().Deserialize(request.ClientContext),
(ContextDictionary)SerializationFormatterFactory.GetFormatter().Deserialize(request.GlobalContext));
var prtl = new Csla.Server.DataPortal();
var dpr = await prtl.Update(obj, context, true);
if (dpr.Error != null)
{
result.ErrorData = new HttpErrorInfo(dpr.Error);
}
result.GlobalContext = SerializationFormatterFactory.GetFormatter().Serialize(dpr.GlobalContext);
result.ObjectData = SerializationFormatterFactory.GetFormatter().Serialize(dpr.ReturnObject);
}
catch (Exception ex)
{
result.ErrorData = new HttpErrorInfo(ex);
throw;
}
finally
{
result = ConvertResponse(result);
}
return(result);
}
/// <summary>
/// Get an existing business object.
/// </summary>
/// <param name="objectType">Type of business object to retrieve.</param>
/// <param name="criteria">Criteria object describing business object.</param>
/// <param name="context">
/// <see cref="Server.DataPortalContext" /> object passed to the server.
/// </param>
/// <param name="isSync">True if the client-side proxy should synchronously invoke the server.</param>
public async Task <DataPortalResult> Fetch(Type objectType, object criteria, DataPortalContext context, bool isSync)
{
try
{
SetContext(context);
Initialize(new InterceptArgs {
ObjectType = objectType, Parameter = criteria, Operation = DataPortalOperations.Fetch, IsSync = isSync
});
AuthorizeRequest(new AuthorizeRequest(objectType, criteria, DataPortalOperations.Fetch));
DataPortalResult result;
DataPortalMethodInfo method;
#if NET40
method = DataPortalMethodCache.GetFetchMethod(objectType, criteria);
#else
Reflection.ServiceProviderMethodInfo serviceProviderMethodInfo;
if (criteria is EmptyCriteria)
{
serviceProviderMethodInfo = Reflection.ServiceProviderMethodCaller.FindDataPortalMethod <FetchAttribute>(objectType, null);
}
else
{
serviceProviderMethodInfo = Reflection.ServiceProviderMethodCaller.FindDataPortalMethod <FetchAttribute>(objectType, Server.DataPortal.GetCriteriaArray(criteria));
}
serviceProviderMethodInfo.PrepForInvocation();
method = serviceProviderMethodInfo.DataPortalMethodInfo;
#endif
IDataPortalServer portal;
#if !(ANDROID || IOS) && !NETFX_CORE
switch (method.TransactionalAttribute.TransactionType)
{
#if !MONO && !NETSTANDARD2_0
case TransactionalTypes.EnterpriseServices:
portal = GetServicedComponentPortal(method.TransactionalAttribute);
try
{
result = await portal.Fetch(objectType, criteria, context, isSync).ConfigureAwait(false);
}
finally
{
((System.EnterpriseServices.ServicedComponent)portal).Dispose();
}
break;
#endif
case TransactionalTypes.TransactionScope:
portal = new TransactionalDataPortal(method.TransactionalAttribute);
result = await portal.Fetch(objectType, criteria, context, isSync).ConfigureAwait(false);
break;
default:
portal = new DataPortalBroker();
result = await portal.Fetch(objectType, criteria, context, isSync).ConfigureAwait(false);
break;
}
#else
portal = new DataPortalBroker();
result = await portal.Fetch(objectType, criteria, context, isSync).ConfigureAwait(false);
#endif
Complete(new InterceptArgs {
ObjectType = objectType, Parameter = criteria, Result = result, Operation = DataPortalOperations.Fetch, IsSync = isSync
});
return(result);
}
catch (Csla.Server.DataPortalException ex)
{
Complete(new InterceptArgs {
ObjectType = objectType, Parameter = criteria, Exception = ex, Operation = DataPortalOperations.Fetch, IsSync = isSync
});
throw;
}
catch (AggregateException ex)
{
Exception error = null;
if (ex.InnerExceptions.Count > 0)
{
error = ex.InnerExceptions[0].InnerException;
}
else
{
error = ex;
}
var fex = DataPortal.NewDataPortalException(
"DataPortal.Fetch " + Resources.FailedOnServer,
new DataPortalExceptionHandler().InspectException(objectType, criteria, "DataPortal.Fetch", error),
null);
Complete(new InterceptArgs {
ObjectType = objectType, Parameter = criteria, Exception = fex, Operation = DataPortalOperations.Fetch, IsSync = isSync
});
throw fex;
}
catch (Exception ex)
{
var fex = DataPortal.NewDataPortalException(
"DataPortal.Fetch " + Resources.FailedOnServer,
new DataPortalExceptionHandler().InspectException(objectType, criteria, "DataPortal.Fetch", ex),
null);
Complete(new InterceptArgs {
ObjectType = objectType, Parameter = criteria, Exception = fex, Operation = DataPortalOperations.Fetch, IsSync = isSync
});
throw fex;
}
finally
{
ClearContext(context);
}
}
private async Task InvokeOperationAsync(object criteria, bool isSync, Type attributeType)
{
object[] parameters = DataPortal <object> .GetCriteriaArray(criteria);
await CallMethodTryAsyncDI(isSync, attributeType, parameters).ConfigureAwait(false);
}
