Example #1
0
 /// <summary>
 /// Creates an instance of the type.
 /// </summary>
 /// <param name="applicationContext"></param>
 /// <param name="dashboard"></param>
 /// <param name="options"></param>
 /// <param name="activator"></param>
 /// <param name="authorizer"></param>
 /// <param name="exceptionInspector"></param>
 /// <param name="factoryLoader"></param>
 /// <param name="interceptors"></param>
 /// <param name="exceptionHandler"></param>
 public DataPortal(
     ApplicationContext applicationContext,
     IDashboard dashboard,
     CslaOptions options,
     IAuthorizeDataPortal authorizer,
     InterceptorManager interceptors,
     IObjectFactoryLoader factoryLoader,
     IDataPortalActivator activator,
     IDataPortalExceptionInspector exceptionInspector,
     DataPortalExceptionHandler exceptionHandler)
 {
     ApplicationContext         = applicationContext;
     Dashboard                  = dashboard;
     Options                    = options.DataPortalServerOptions;
     Authorizer                 = authorizer;
     InterceptorManager         = interceptors;
     FactoryLoader              = factoryLoader;
     Activator                  = activator;
     ExceptionInspector         = exceptionInspector;
     DataPortalExceptionHandler = exceptionHandler;
 }
Example #2
0
        /// <summary>
        /// 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)
        {
            try
            {
                SetContext(context);

                AuthorizeRequest(new AuthorizeRequest(objectType, criteria, DataPortalOperations.Delete));

                Initialize(new InterceptArgs {
                    ObjectType = objectType, Parameter = criteria, Operation = DataPortalOperations.Delete, IsSync = isSync
                });

                DataPortalResult     result;
                DataPortalMethodInfo method;
                var factoryInfo = ObjectFactoryAttribute.GetObjectFactoryAttribute(objectType);
                if (factoryInfo != null)
                {
                    var    factoryLoader = ApplicationContext.CurrentServiceProvider.GetService(typeof(Server.IObjectFactoryLoader)) as Server.IObjectFactoryLoader;
                    var    factoryType   = factoryLoader?.GetFactoryType(factoryInfo.FactoryTypeName);
                    string methodName    = factoryInfo.DeleteMethodName;
                    method = Server.DataPortalMethodCache.GetMethodInfo(factoryType, methodName, criteria);
                }
                else
                {
                    Reflection.ServiceProviderMethodInfo serviceProviderMethodInfo;
                    if (criteria is EmptyCriteria)
                    {
                        serviceProviderMethodInfo = ServiceProviderMethodCaller.FindDataPortalMethod <DeleteAttribute>(objectType, null);
                    }
                    else
                    {
                        serviceProviderMethodInfo = ServiceProviderMethodCaller.FindDataPortalMethod <DeleteAttribute>(objectType, Server.DataPortal.GetCriteriaArray(criteria));
                    }
                    serviceProviderMethodInfo.PrepForInvocation();
                    method = serviceProviderMethodInfo.DataPortalMethodInfo;
                }

                IDataPortalServer portal;
                switch (method.TransactionalAttribute.TransactionType)
                {
#if !NETSTANDARD2_0 && !NET5_0 && !NET6_0
                case TransactionalTypes.EnterpriseServices:
                    portal = GetServicedComponentPortal(method.TransactionalAttribute);
                    try
                    {
                        result = await portal.Delete(objectType, criteria, context, isSync).ConfigureAwait(false);
                    }
                    finally
                    {
                        ((System.EnterpriseServices.ServicedComponent)portal).Dispose();
                    }
                    break;
#endif
                case TransactionalTypes.TransactionScope:
                    var broker = ApplicationContext.CreateInstanceDI <DataPortalBroker>();
                    portal = new TransactionalDataPortal(broker, method.TransactionalAttribute);
                    result = await portal.Delete(objectType, criteria, context, isSync).ConfigureAwait(false);

                    break;

                default:
                    portal = ApplicationContext.CreateInstanceDI <DataPortalBroker>();
                    result = await portal.Delete(objectType, criteria, context, isSync).ConfigureAwait(false);

                    break;
                }
                Complete(new InterceptArgs {
                    ObjectType = objectType, Parameter = criteria, Result = result, Operation = DataPortalOperations.Delete, IsSync = isSync
                });
                return(result);
            }
            catch (Csla.Server.DataPortalException ex)
            {
                Complete(new InterceptArgs {
                    ObjectType = objectType, Parameter = criteria, Exception = ex, Operation = DataPortalOperations.Delete, 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(
                    ApplicationContext, "DataPortal.Delete " + Resources.FailedOnServer,
                    DataPortalExceptionHandler.InspectException(objectType, criteria, "DataPortal.Delete", error),
                    null);
                Complete(new InterceptArgs {
                    ObjectType = objectType, Parameter = criteria, Exception = fex, Operation = DataPortalOperations.Delete, IsSync = isSync
                });
                throw fex;
            }
            catch (Exception ex)
            {
                var fex = DataPortal.NewDataPortalException(
                    ApplicationContext, "DataPortal.Delete " + Resources.FailedOnServer,
                    DataPortalExceptionHandler.InspectException(objectType, criteria, "DataPortal.Delete", ex),
                    null);
                Complete(new InterceptArgs {
                    ObjectType = objectType, Parameter = criteria, Exception = fex, Operation = DataPortalOperations.Delete, IsSync = isSync
                });
                throw fex;
            }
            finally
            {
                ClearContext(context);
            }
        }
Example #3
0
        public async Task <DataPortalResult> Update(object obj, DataPortalContext context, bool isSync)
        {
            Type objectType = null;
            DataPortalOperations operation = DataPortalOperations.Update;

            try
            {
                SetContext(context);

                objectType = obj.GetType();

                if (obj is Core.ICommandObject)
                {
                    operation = DataPortalOperations.Execute;
                }

                AuthorizeRequest(new AuthorizeRequest(objectType, obj, operation));

                Initialize(new InterceptArgs {
                    ObjectType = objectType, Parameter = obj, Operation = operation, IsSync = isSync
                });

                DataPortalResult     result;
                DataPortalMethodInfo method;
                var factoryInfo = ObjectFactoryAttribute.GetObjectFactoryAttribute(objectType);
                if (factoryInfo != null)
                {
                    string methodName;
                    var    factoryLoader = ApplicationContext.CurrentServiceProvider.GetService(typeof(Server.IObjectFactoryLoader)) as Server.IObjectFactoryLoader;
                    var    factoryType   = factoryLoader?.GetFactoryType(factoryInfo.FactoryTypeName);
                    if (obj is Core.BusinessBase bbase)
                    {
                        if (bbase.IsDeleted)
                        {
                            methodName = factoryInfo.DeleteMethodName;
                        }
                        else
                        {
                            methodName = factoryInfo.UpdateMethodName;
                        }
                    }
                    else if (obj is Core.ICommandObject)
                    {
                        methodName = factoryInfo.ExecuteMethodName;
                    }
                    else
                    {
                        methodName = factoryInfo.UpdateMethodName;
                    }
                    method = Server.DataPortalMethodCache.GetMethodInfo(factoryType, methodName, new object[] { obj });
                }
                else
                {
                    Reflection.ServiceProviderMethodInfo serviceProviderMethodInfo;
                    if (obj is Core.BusinessBase bbase)
                    {
                        if (bbase.IsDeleted)
                        {
                            serviceProviderMethodInfo = ServiceProviderMethodCaller.FindDataPortalMethod <DeleteSelfAttribute>(objectType, null);
                        }
                        else
                        if (bbase.IsNew)
                        {
                            serviceProviderMethodInfo = ServiceProviderMethodCaller.FindDataPortalMethod <InsertAttribute>(objectType, null);
                        }
                        else
                        {
                            serviceProviderMethodInfo = ServiceProviderMethodCaller.FindDataPortalMethod <UpdateAttribute>(objectType, null);
                        }
                    }
                    else if (obj is Core.ICommandObject)
                    {
                        serviceProviderMethodInfo = ServiceProviderMethodCaller.FindDataPortalMethod <ExecuteAttribute>(objectType, null);
                    }
                    else
                    {
                        serviceProviderMethodInfo = ServiceProviderMethodCaller.FindDataPortalMethod <UpdateAttribute>(objectType, null);
                    }

                    serviceProviderMethodInfo.PrepForInvocation();
                    method = serviceProviderMethodInfo.DataPortalMethodInfo;
                }

                context.TransactionalType = method.TransactionalAttribute.TransactionType;
                IDataPortalServer portal;
                switch (method.TransactionalAttribute.TransactionType)
                {
#if !NETSTANDARD2_0 && !NET5_0 && !NET6_0
                case TransactionalTypes.EnterpriseServices:
                    portal = GetServicedComponentPortal(method.TransactionalAttribute);
                    try
                    {
                        result = await portal.Update(obj, context, isSync).ConfigureAwait(false);
                    }
                    finally
                    {
                        ((System.EnterpriseServices.ServicedComponent)portal).Dispose();
                    }
                    break;
#endif
                case TransactionalTypes.TransactionScope:
                    var broker = ApplicationContext.CreateInstanceDI <DataPortalBroker>();
                    portal = new TransactionalDataPortal(broker, method.TransactionalAttribute);
                    result = await portal.Update(obj, context, isSync).ConfigureAwait(false);

                    break;

                default:
                    portal = ApplicationContext.CreateInstanceDI <DataPortalBroker>();
                    result = await portal.Update(obj, context, isSync).ConfigureAwait(false);

                    break;
                }
                Complete(new InterceptArgs {
                    ObjectType = objectType, Parameter = obj, Result = result, Operation = operation, IsSync = isSync
                });
                return(result);
            }
            catch (Csla.Server.DataPortalException ex)
            {
                Complete(new InterceptArgs {
                    ObjectType = objectType, Parameter = obj, Exception = ex, Operation = operation, 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(
                    ApplicationContext, "DataPortal.Update " + Resources.FailedOnServer,
                    DataPortalExceptionHandler.InspectException(obj.GetType(), obj, null, "DataPortal.Update", error),
                    obj);
                Complete(new InterceptArgs {
                    ObjectType = objectType, Parameter = obj, Exception = fex, Operation = operation, IsSync = isSync
                });
                throw fex;
            }
            catch (Exception ex)
            {
                var fex = DataPortal.NewDataPortalException(
                    ApplicationContext, "DataPortal.Update " + Resources.FailedOnServer,
                    DataPortalExceptionHandler.InspectException(obj.GetType(), obj, null, "DataPortal.Update", ex),
                    obj);
                Complete(new InterceptArgs {
                    ObjectType = objectType, Parameter = obj, Exception = fex, Operation = operation, IsSync = isSync
                });
                throw fex;
            }
            finally
            {
                ClearContext(context);
            }
        }