private async void InvokePortal(BasicDeliverEventArgs ea, byte[] requestData)
{
var result = new DataPortalResponse();
try
{
var request = SerializationFormatterFactory.GetFormatter().Deserialize(requestData);
result = await CallPortal(ea.BasicProperties.Type, request);
}
catch (Exception ex)
{
result.ErrorData = new DataPortalErrorInfo(ex);
}
try
{
var response = SerializationFormatterFactory.GetFormatter().Serialize(result);
SendMessage(ea.BasicProperties.ReplyTo, ea.BasicProperties.CorrelationId, response);
}
catch (Exception ex)
{
try
{
result = new DataPortalResponse {
ErrorData = new DataPortalErrorInfo(ex)
};
var response = SerializationFormatterFactory.GetFormatter().Serialize(result);
SendMessage(ea.BasicProperties.ReplyTo, ea.BasicProperties.CorrelationId, response);
}
catch (Exception ex1)
{
Console.Error.WriteLine($"## ERROR {ex1.Message}");
}
}
}
/// <summary>
/// Override this method to insert your field values
/// into the MobileFormatter serialzation stream.
/// </summary>
/// <param name="info">
/// Object containing the data to serialize.
/// </param>
/// <param name="mode">
/// The StateMode indicating why this method was invoked.
/// </param>
protected override void OnGetState(SerializationInfo info, StateMode mode)
{
info.AddValue("_businessObjectType", _businessObjectType);
if (mode == StateMode.Serialization && _stateStack.Count > 0)
{
info.AddValue("_stateStack", _stateStack.ToArray());
}
foreach (IFieldData data in _fieldData)
{
if (data != null)
{
if (data.Value is IUndoableObject)
{
info.AddValue("child_" + data.Name, true, false);
}
else if (mode == StateMode.Undo && data.Value is IMobileObject)
{
info.AddValue(data.Name, SerializationFormatterFactory.GetFormatter().Serialize(data.Value), data.IsDirty);
}
else if (!(data.Value is IMobileObject))
{
info.AddValue(data.Name, data.Value, data.IsDirty);
}
}
}
base.OnGetState(info, mode);
}
public WcfResponse Update(UpdateRequest request)
{
var portal = new DataPortal();
Exception error = null;
WcfResponse response;
var formatter = SerializationFormatterFactory.GetFormatter();
try
{
request = ConvertRequest(request);
var 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);
var result = portal.Update(formatter.Deserialize(request.ObjectData), context, true);
response = new WcfResponse(
formatter.Serialize(result.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));
}
/// <summary>
/// Called by <see cref="DataPortal" /> to create a
/// new business object.
/// </summary>
/// <param name="objectType">Type of business object to create.</param>
/// <param name="criteria">Criteria object describing business object.</param>
/// <param name="context">
/// <see cref="Server.DataPortalContext" /> object passed to the server.
/// </param>
public DataPortalResult Create(Type objectType, object criteria, DataPortalContext context)
{
ChannelFactory <IExtendableWcfPortalForDotNet> cf = GetChannelFactory();
IExtendableWcfPortalForDotNet svr = GetProxy(cf);
WcfResponse response = null;
ISerializationFormatter formatter = SerializationFormatterFactory.GetFormatter();
try
{
response =
svr.Create(GetRequest(formatter, objectType, criteria, context));
if (cf != null)
{
cf.Close();
}
}
catch
{
cf.Abort();
throw;
}
DataPortalResult result = GetResult(formatter, response);
Exception error = (Exception)formatter.Deserialize(response.Error);
if (error != null)
{
throw error;
}
return(result);
}
private DataPortalResult Create()
{
var cf = GetChannelFactory();
var svr = GetProxy(cf);
WcfResponse response;
var formatter = SerializationFormatterFactory.GetFormatter();
try
{
response = svr.Create(GetRequest(formatter, _objectType, _criteria, _context));
if (cf != null)
{
cf.Close();
}
}
catch
{
cf.Abort();
throw;
}
var result = GetResult(formatter, response);
var error = (Exception)formatter.Deserialize(response.Error);
if (error != null)
{
throw error;
}
return(result);
}
protected internal void CopyState(int parentEditLevel)
{
CopyingState();
Type currentType = this.GetType();
HybridDictionary state = new HybridDictionary();
if (this.EditLevel + 1 > parentEditLevel)
{
throw new UndoException(string.Format(Resources.EditLevelMismatchException, "CopyState"));
}
do
{
// get the list of fields in this type
List <DynamicMemberHandle> handlers =
UndoableHandler.GetCachedFieldHandlers(currentType);
foreach (var h in handlers)
{
var value = h.DynamicMemberGet(this);
if (typeof(YYT.Core.IUndoableObject).IsAssignableFrom(h.MemberType))
{
// make sure the variable has a value
if (value == null)
{
// variable has no value - store that fact
//state.Add(h.MemberFullName, null);
state.Add(h.MemberName, null);
}
else
{
// this is a child object, cascade the call
((Core.IUndoableObject)value).CopyState(this.EditLevel + 1, BindingEdit);
}
}
else
{
// this is a normal field, simply trap the value
//state.Add(h.MemberFullName, value);
state.Add(h.MemberName, value);
}
}
currentType = currentType.BaseType;
} while (currentType != typeof(UndoableBase));
// serialize the state and stack it
using (MemoryStream buffer = new MemoryStream())
{
ISerializationFormatter formatter =
SerializationFormatterFactory.GetFormatter();
formatter.Serialize(buffer, state);
_stateStack.Push(buffer.ToArray());
}
CopyStateComplete();
}
/// <summary>
/// Clones an object.
/// </summary>
/// <param name="obj">The object to clone.</param>
/// <remarks>
/// <para>The object to be cloned must be serializable.</para>
/// <para>The serialization is performed using the formatter
/// specified in ApplicationContext.</para>
/// <para>The default is to use the MobileFormatter.</para>
/// </remarks>
public object Clone(object obj)
{
using var buffer = new MemoryStream();
ISerializationFormatter formatter =
SerializationFormatterFactory.GetFormatter(ApplicationContext);
formatter.Serialize(buffer, obj);
buffer.Position = 0;
return(formatter.Deserialize(buffer));
}
private static object GetCriteria(ApplicationContext applicationContext, byte[] criteriaData)
{
object criteria = null;
if (criteriaData != null)
{
criteria = SerializationFormatterFactory.GetFormatter(applicationContext).Deserialize(criteriaData);
}
return(criteria);
}
private static object GetCriteria(byte[] criteriaData)
{
object criteria = null;
if (criteriaData != null)
{
criteria = SerializationFormatterFactory.GetFormatter().Deserialize(criteriaData);
}
return(criteria);
}
/// <summary>
/// 使用序列化器来序列化反序列化的方式，深度复制一个对象
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
public static T Clone <T>(T obj)
{
using (MemoryStream buffer = new MemoryStream())
{
var formatter = SerializationFormatterFactory.GetFormatter();
formatter.Serialize(buffer, obj);
buffer.Position = 0;
object temp = formatter.Deserialize(buffer);
return((T)temp);
}
}
public void UseCustomSerializationFormatter()
{
TestDIContext customDIContext = TestDIContextFactory.CreateContext(options => options
.Serialization(cfg => cfg
.SerializationFormatter(typeof(NetDataContractSerializerWrapper))));
ApplicationContext applicationContext = customDIContext.CreateTestApplicationContext();
var formatter = SerializationFormatterFactory.GetFormatter(applicationContext);
Assert.IsInstanceOfType(formatter, typeof(NetDataContractSerializerWrapper));
}
private UpdateRequest GetBaseUpdateCriteriaRequest()
{
return(new UpdateRequest
{
ObjectData = null,
ClientContext = SerializationFormatterFactory.GetFormatter().Serialize(ApplicationContext.ClientContext),
Principal = SerializationFormatterFactory.GetFormatter()
.Serialize(ApplicationContext.AuthenticationType == "Windows" ? null : ApplicationContext.User),
ClientCulture = Thread.CurrentThread.CurrentCulture.Name,
ClientUICulture = Thread.CurrentThread.CurrentUICulture.Name
});
}
private CriteriaRequest GetBaseCriteriaRequest()
{
return(new CriteriaRequest
{
CriteriaData = null,
ClientContext = SerializationFormatterFactory.GetFormatter().Serialize(ApplicationContext.ClientContext),
Principal = SerializationFormatterFactory.GetFormatter()
.Serialize(ApplicationContext.AuthenticationType == "Windows" ? null : ApplicationContext.User),
ClientCulture = System.Globalization.CultureInfo.CurrentCulture.Name,
ClientUICulture = System.Globalization.CultureInfo.CurrentUICulture.Name
});
}
/// <summary>
/// Called by <see cref="DataPortal" /> to delete a
/// business object.
/// </summary>
/// <param name="objectType">Type of business object to create.</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> Delete(Type objectType, object criteria, DataPortalContext context, bool isSync)
{
if (isSync)
{
throw new NotSupportedException("isSync == true");
}
InitializeRabbitMQ();
DataPortalResult result;
try
{
var request = GetBaseCriteriaRequest();
request.TypeName = AssemblyNameTranslator.GetAssemblyQualifiedName(objectType.AssemblyQualifiedName);
if (!(criteria is IMobileObject))
{
criteria = new PrimitiveCriteria(criteria);
}
request.CriteriaData = SerializationFormatterFactory.GetFormatter().Serialize(criteria);
request = ConvertRequest(request);
var serialized = SerializationFormatterFactory.GetFormatter().Serialize(request);
serialized = await CallDataPortalServer(serialized, "delete");
var response = (Server.Hosts.HttpChannel.HttpResponse)SerializationFormatterFactory.GetFormatter().Deserialize(serialized);
response = ConvertResponse(response);
var globalContext = (ContextDictionary)SerializationFormatterFactory.GetFormatter().Deserialize(response.GlobalContext);
if (response != null && response.ErrorData == null)
{
var obj = SerializationFormatterFactory.GetFormatter().Deserialize(response.ObjectData);
result = new DataPortalResult(obj, null, globalContext);
}
else if (response != null && response.ErrorData != null)
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
else
{
throw new DataPortalException("null response", null);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
if (result.Error != null)
{
throw result.Error;
}
return(result);
}
private UpdateRequest GetBaseUpdateCriteriaRequest()
{
var result = ApplicationContext.CreateInstanceDI <UpdateRequest>();
result.ObjectData = null;
result.ClientContext = SerializationFormatterFactory.GetFormatter(ApplicationContext).Serialize(ApplicationContext.ClientContext);
result.Principal = SerializationFormatterFactory.GetFormatter(ApplicationContext)
.Serialize(ApplicationContext.AuthenticationType == "Windows" ? null : ApplicationContext.User);
result.ClientCulture = Thread.CurrentThread.CurrentCulture.Name;
result.ClientUICulture = Thread.CurrentThread.CurrentUICulture.Name;
return(result);
}
private static T SerializeAndDeserializeObjects <T>(T original)
{
using (var buffer = new MemoryStream())
{
var formatter = SerializationFormatterFactory.GetFormatter();
Debug.Assert(formatter.GetType() == typeof(MobileFormatter));
formatter.Serialize(buffer, original);
buffer.Position = 0;
var copy = formatter.Deserialize(buffer);
return((T)copy);
}
}
public void UseNetDataContractSerializer()
{
System.Configuration.ConfigurationManager.AppSettings["CslaSerializationFormatter"] = "NetDataContractSerializer";
try
{
var formatter = SerializationFormatterFactory.GetFormatter();
Assert.AreEqual(ApplicationContext.SerializationFormatter, ApplicationContext.SerializationFormatters.NetDataContractSerializer);
Assert.IsInstanceOfType(formatter, typeof(NetDataContractSerializerWrapper));
}
finally
{
System.Configuration.ConfigurationManager.AppSettings["CslaSerializationFormatter"] = null;
}
}
private static UpdateRequest GetBaseUpdateCriteriaRequest()
{
return(new UpdateRequest
{
ObjectData = null,
ClientContext = SerializationFormatterFactory.GetFormatter().Serialize(ApplicationContext.ClientContext),
#pragma warning disable CS0618 // Type or member is obsolete
GlobalContext = SerializationFormatterFactory.GetFormatter().Serialize(ApplicationContext.GlobalContext),
#pragma warning restore CS0618 // Type or member is obsolete
Principal = SerializationFormatterFactory.GetFormatter()
.Serialize(ApplicationContext.AuthenticationType == "Windows" ? null : ApplicationContext.User),
ClientCulture = Thread.CurrentThread.CurrentCulture.Name,
ClientUICulture = Thread.CurrentThread.CurrentUICulture.Name
});
}
void Core.IUndoableObject.UndoChanges(int parentEditLevel, bool parentBindingEdit)
{
if (EditLevel > 0)
{
if (this.EditLevel - 1 != parentEditLevel)
{
throw new UndoException(string.Format(Resources.EditLevelMismatchException, "UndoChanges"), this.GetType().Name, _parent != null ? _parent.GetType().Name : null, this.EditLevel, parentEditLevel + 1);
}
IFieldData[] state = null;
using (MemoryStream buffer = new MemoryStream(_stateStack.Pop()))
{
buffer.Position = 0;
var formatter = SerializationFormatterFactory.GetFormatter();
state = ((MobileList <IFieldData>)(formatter.Deserialize(buffer))).ToArray();
}
for (var index = 0; index < _fieldData.Length; index++)
{
var oldItem = state[index];
var item = _fieldData[index];
if (item != null)
{
if (item.Value is IUndoableObject undoable)
{
// current value is undoable
var doUndo = (oldItem != null);
if (!doUndo)
{
var propInfo = _propertyList.Where(r => r.Index == index).First();
doUndo = propInfo.RelationshipType.HasFlag(RelationshipTypes.LazyLoad);
}
if (doUndo)
{
undoable.UndoChanges(parentEditLevel, parentBindingEdit);
}
else
{
_fieldData[index] = null;
}
continue;
}
}
// restore IFieldData object into field collection
_fieldData[index] = oldItem;
}
}
}
/// <summary>
/// Called by <see cref="DataPortal" /> to update a
/// business object.
/// </summary>
/// <param name="obj">The business object to update.</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> Update(object obj, DataPortalContext context, bool isSync)
{
if (isSync)
{
throw new NotSupportedException("isSync == true");
}
InitializeRabbitMQ();
DataPortalResult result;
try
{
var request = GetBaseUpdateCriteriaRequest();
request.ObjectData = SerializationFormatterFactory.GetFormatter().Serialize(obj);
request = ConvertRequest(request);
var serialized = SerializationFormatterFactory.GetFormatter().Serialize(request);
serialized = await CallDataPortalServer(serialized, "update");
var response = (Csla.Server.Hosts.HttpChannel.HttpResponse)SerializationFormatterFactory.GetFormatter().Deserialize(serialized);
response = ConvertResponse(response);
var globalContext = (ContextDictionary)SerializationFormatterFactory.GetFormatter().Deserialize(response.GlobalContext);
if (response != null && response.ErrorData == null)
{
var newobj = SerializationFormatterFactory.GetFormatter().Deserialize(response.ObjectData);
result = new DataPortalResult(newobj, null, globalContext);
}
else if (response != null && response.ErrorData != null)
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
else
{
throw new DataPortalException("null response", null);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
if (result.Error != null)
{
throw result.Error;
}
return(result);
}
/// <summary>
/// Called by <see cref="DataPortal" /> to delete a
/// business object.
/// </summary>
/// <param name="objectType">Type of business object to create.</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 virtual Task <DataPortalResult> Delete(Type objectType, object criteria, DataPortalContext context,
bool isSync)
{
DataPortalResult result;
try
{
var request = GetBaseCriteriaRequest();
request.TypeName = AssemblyNameTranslator.GetAssemblyQualifiedName(objectType.AssemblyQualifiedName);
if (!(criteria is IMobileObject))
{
criteria = new PrimitiveCriteria(criteria);
}
request.CriteriaData = SerializationFormatterFactory.GetFormatter().Serialize(criteria);
request = ConvertRequest(request);
var serialized = SerializationFormatterFactory.GetFormatter().Serialize(request);
serialized = await CallDataPortalServer(serialized, "delete", GetRoutingToken(objectType), isSync);
var response = (DataPortalResponse)SerializationFormatterFactory.GetFormatter().Deserialize(serialized);
response = ConvertResponse(response);
var globalContext = (ContextDictionary)SerializationFormatterFactory.GetFormatter().Deserialize(response.GlobalContext);
if (response.ErrorData == null)
{
result = new DataPortalResult(null, null, globalContext);
}
else if (response.ErrorData != null)
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
else
{
throw new DataPortalException("null response", null);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
if (result.Error != null)
{
throw result.Error;
}
return(result);
}
/// <summary>
/// Get an existing business object.
/// </summary>
/// <param name="request">The request parameter object.</param>
#pragma warning disable 1998
public async Task <DataPortalResponse> Fetch(CriteriaRequest request)
#pragma warning restore 1998
{
var result = new DataPortalResponse();
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.Fetch(objectType, criteria, context, true);
if (dpr.Error != null)
{
result.ErrorData = new DataPortalErrorInfo(dpr.Error);
}
result.GlobalContext = SerializationFormatterFactory.GetFormatter().Serialize(dpr.GlobalContext);
result.ObjectData = SerializationFormatterFactory.GetFormatter().Serialize(dpr.ReturnObject);
}
catch (Exception ex)
{
result.ErrorData = new DataPortalErrorInfo(ex);
throw;
}
finally
{
result = ConvertResponse(result);
}
return(result);
}
public async Task <WcfResponse> Create(CriteriaRequest request)
{
var result = new WcfResponse();
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 processor = new MobileRequestProcessor();
var createRequest = new MobileCriteriaRequest(
request.TypeName,
criteria,
(IPrincipal)SerializationFormatterFactory.GetFormatter().Deserialize(request.Principal),
(ContextDictionary)SerializationFormatterFactory.GetFormatter().Deserialize(request.GlobalContext),
(ContextDictionary)SerializationFormatterFactory.GetFormatter().Deserialize(request.ClientContext),
request.ClientCulture,
request.ClientUICulture);
var createResponse = await processor.Create(createRequest).ConfigureAwait(false);
if (createResponse.Error != null)
{
result.ErrorData = new WcfErrorInfo(createResponse.Error);
}
result.GlobalContext = SerializationFormatterFactory.GetFormatter().Serialize(createResponse.GlobalContext);
result.ObjectData = SerializationFormatterFactory.GetFormatter().Serialize(createResponse.Object);
}
catch (Exception ex)
{
result.ErrorData = new WcfErrorInfo(ex);
}
finally
{
MobileRequestProcessor.ClearContext();
}
return(ConvertResponse(result));
}
void Core.IUndoableObject.UndoChanges(int parentEditLevel, bool parentBindingEdit)
{
if (EditLevel > 0)
{
if (this.EditLevel - 1 != parentEditLevel)
{
throw new UndoException(string.Format(Properties.Resources.EditLevelMismatchException, "UndoChanges"));
}
IFieldData[] state = null;
using (MemoryStream buffer = new MemoryStream(_stateStack.Pop()))
{
buffer.Position = 0;
var formatter = SerializationFormatterFactory.GetFormatter();
state = (IFieldData[])(formatter.Deserialize(buffer));
}
for (var index = 0; index < _fieldData.Length; index++)
{
var oldItem = state[index];
var item = _fieldData[index];
if (item != null)
{
var undoable = item.Value as IUndoableObject;
if (undoable != null)
{
// current value is undoable
if (oldItem != null)
{
undoable.UndoChanges(parentEditLevel, parentBindingEdit);
}
else
{
_fieldData[index] = null;
}
continue;
}
}
// restore IFieldData object into field collection
_fieldData[index] = oldItem;
}
}
}
/// <summary>
/// Delete a business object.
/// </summary>
/// <param name="request">The request parameter object.</param>
public async Task <DataPortalResponse> Delete(CriteriaRequest request)
{
var result = ApplicationContext.CreateInstanceDI <DataPortalResponse>();
try
{
request = ConvertRequest(request);
// unpack criteria data into object
object criteria = GetCriteria(ApplicationContext, 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(
ApplicationContext, (IPrincipal)SerializationFormatterFactory.GetFormatter(ApplicationContext).Deserialize(request.Principal),
true,
request.ClientCulture,
request.ClientUICulture,
(ContextDictionary)SerializationFormatterFactory.GetFormatter(ApplicationContext).Deserialize(request.ClientContext));
var dpr = await dataPortalServer.Delete(objectType, criteria, context, true);
if (dpr.Error != null)
{
result.ErrorData = ApplicationContext.CreateInstanceDI <DataPortalErrorInfo>(dpr.Error);
}
result.ObjectData = SerializationFormatterFactory.GetFormatter(ApplicationContext).Serialize(dpr.ReturnObject);
}
catch (Exception ex)
{
result.ErrorData = ApplicationContext.CreateInstanceDI <DataPortalErrorInfo>(ex);
throw;
}
finally
{
result = ConvertResponse(result);
}
return(result);
}
/// <summary>
/// Called by <see cref="DataPortal" /> to update a
/// business object.
/// </summary>
/// <param name="obj">The business object to update.</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 virtual Task <DataPortalResult> Update(object obj, DataPortalContext context, bool isSync)
{
DataPortalResult result;
try
{
var request = GetBaseUpdateCriteriaRequest();
request.ObjectData = SerializationFormatterFactory.GetFormatter().Serialize(obj);
request = ConvertRequest(request);
var serialized = SerializationFormatterFactory.GetFormatter().Serialize(request);
serialized = await CallDataPortalServer(serialized, "update", GetRoutingToken(obj.GetType()), isSync);
var response = (DataPortalResponse)SerializationFormatterFactory.GetFormatter().Deserialize(serialized);
response = ConvertResponse(response);
var globalContext = (ContextDictionary)SerializationFormatterFactory.GetFormatter().Deserialize(response.GlobalContext);
if (response.ErrorData == null)
{
var newobj = SerializationFormatterFactory.GetFormatter().Deserialize(response.ObjectData);
result = new DataPortalResult(newobj, null, globalContext);
}
else if (response.ErrorData != null)
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
else
{
throw new DataPortalException("null response", null);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
if (result.Error != null)
{
throw result.Error;
}
return(result);
}
/// <summary>
/// Update a business object.
/// </summary>
/// <param name="request">The request parameter object.</param>
#pragma warning disable 1998
public async Task <DataPortalResponse> Update(UpdateRequest request)
#pragma warning restore 1998
{
var result = new DataPortalResponse();
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 DataPortalErrorInfo(dpr.Error);
}
result.GlobalContext = SerializationFormatterFactory.GetFormatter().Serialize(dpr.GlobalContext);
result.ObjectData = SerializationFormatterFactory.GetFormatter().Serialize(dpr.ReturnObject);
}
catch (Exception ex)
{
result.ErrorData = new DataPortalErrorInfo(ex);
throw;
}
finally
{
result = ConvertResponse(result);
}
return(result);
}
private Csla.Server.Hosts.HttpChannel.UpdateRequest GetBaseUpdateCriteriaRequest()
{
var request = new Csla.Server.Hosts.HttpChannel.UpdateRequest();
request.ObjectData = null;
request.ClientContext = SerializationFormatterFactory.GetFormatter().Serialize(ApplicationContext.ClientContext);
#pragma warning disable CS0618 // Type or member is obsolete
request.GlobalContext = SerializationFormatterFactory.GetFormatter().Serialize(ApplicationContext.GlobalContext);
#pragma warning restore CS0618 // Type or member is obsolete
if (ApplicationContext.AuthenticationType == "Windows")
{
request.Principal = SerializationFormatterFactory.GetFormatter().Serialize(null);
}
else
{
request.Principal = SerializationFormatterFactory.GetFormatter().Serialize(ApplicationContext.User);
}
request.ClientCulture = Thread.CurrentThread.CurrentCulture.Name;
request.ClientUICulture = Thread.CurrentThread.CurrentUICulture.Name;
return(request);
}
public async Task Can_Serialise_and_Deserialise()
{
var root = Root.NewRoot();
root.Data = "ya";
var formatter = SerializationFormatterFactory.GetFormatter();
using (var memoryStream = new MemoryStream())
{
formatter.Serialize(memoryStream, root);
memoryStream.Position = 0;
var originalBytes = memoryStream.ToArray();
memoryStream.Position = 0;
var result = formatter.Deserialize(memoryStream);
var newRoot = result as Root;
Assert.NotNull(newRoot);
}
}
