private void InterceptAsync(IInvocation invocation, TransactionalAttribute attribute)
{
_logger.LogInformation($"BeginTransaction with IsolationLevel: {attribute.IsolationLevel}");
_dbContext.BeginTransaction(attribute.IsolationLevel);
try
{
invocation.Proceed();
}
catch (Exception)
{
_dbContext.RollbackTransaction();
throw;
}
if (invocation.Method.ReturnType == typeof(Task))
{
invocation.ReturnValue = InterceptAsync((Task)invocation.ReturnValue, _dbContext);
}
else //Task<TResult>
{
invocation.ReturnValue = typeof(TransactionInterceptor)
.GetMethod(nameof(InterceptWithResultAsync),
BindingFlags.NonPublic | BindingFlags.Static)
?.MakeGenericMethod(invocation.Method.ReturnType.GenericTypeArguments[0])
.Invoke(null, new[] { invocation.ReturnValue, _dbContext });
}
}
private void InterceptAsync(IInvocation invocation, TransactionalAttribute attribute)
{
var transaction = _provider.BeginTransaction(attribute.IsolationLevel);
try
{
invocation.Proceed();
}
catch (Exception)
{
transaction.Rollback();
throw;
}
if (invocation.Method.ReturnType == typeof(Task))
{
invocation.ReturnValue = InterceptAsync((Task)invocation.ReturnValue, transaction);
}
else //Task<TResult>
{
invocation.ReturnValue = typeof(TransactionInterceptor)
.GetMethod(nameof(InterceptWitResultAsync),
BindingFlags.NonPublic | BindingFlags.Static)
?.MakeGenericMethod(invocation.Method.ReturnType.GenericTypeArguments[0])
.Invoke(null, new[] { invocation.ReturnValue, transaction });
}
}
public DataPortalMethodInfo()
{
#if !(ANDROID || IOS) && !NETFX_CORE
TransactionalAttribute = new TransactionalAttribute(TransactionalTypes.Manual);
#else
TransactionalType = TransactionalTypes.Manual;
#endif
}
public DataPortalMethodInfo()
{
#if !SILVERLIGHT && !NETFX_CORE
TransactionalAttribute = new TransactionalAttribute(TransactionalTypes.Manual);
#else
TransactionalType = TransactionalTypes.Manual;
#endif
}
public DataPortalMethodInfo()
{
#if !(ANDROID || IOS) && !NETFX_CORE
TransactionalAttribute = new TransactionalAttribute(TransactionalTypes.Manual);
#else
TransactionalType = TransactionalTypes.Manual;
#endif
}
public DataPortalMethodInfo()
{
#if !SILVERLIGHT && !NETFX_CORE
TransactionalAttribute = new TransactionalAttribute(TransactionalTypes.Manual);
#else
TransactionalType = TransactionalTypes.Manual;
#endif
}
private void Intercept(IInvocation invocation, TransactionalAttribute attribute)
{
if (invocation.Method.IsAsync())
{
InterceptAsync(invocation, attribute);
}
else
{
InterceptSync(invocation, attribute);
}
}
private static TransactionalAttribute GetTransactionalAttribute(System.Reflection.MethodInfo method)
{
TransactionalAttribute result;
if (IsTransactionalMethod(method))
{
result =
(TransactionalAttribute)Attribute.GetCustomAttribute(
method, typeof(TransactionalAttribute));
}
else
result = new TransactionalAttribute(TransactionalTypes.Manual);
return result;
}
private static TransactionalAttribute GetTransactionalAttribute(System.Reflection.MethodInfo method)
{
TransactionalAttribute result;
if (IsTransactionalMethod(method))
{
result =
(TransactionalAttribute)Attribute.GetCustomAttribute(
method, typeof(TransactionalAttribute));
}
else
{
result = new TransactionalAttribute(TransactionalTypes.Manual);
}
return(result);
}
private static TransactionalTypes GetTransactionalType(MethodInfo method)
{
TransactionalTypes result;
if (IsTransactionalMethod(method))
{
TransactionalAttribute attrib =
(TransactionalAttribute)Attribute.GetCustomAttribute(
method, typeof(TransactionalAttribute));
result = attrib.TransactionType;
}
else
{
result = TransactionalTypes.Manual;
}
return(result);
}
//[Transactional]
public static void TakeOrder127()
{
Type arg_22_0 = typeof(Program);
string arg_22_1 = "TakeOrder";
Type[] types = new Type[0];
MemberInfo method = arg_22_0.GetMethod(arg_22_1, types);
MethodAspectArgs methodAspectArgs = new MethodAspectArgs();
MAList mAList = new MAList();
TransactionalAttribute item = method.GetCustomAttributes(typeof(TransactionalAttribute), false)[0] as TransactionalAttribute;
mAList.Add(item);
foreach (MethodAspect current in mAList)
{
current.OnStart(methodAspectArgs);
}
try
{
Program._TakeOrder_33();
foreach (MethodAspect current in mAList)
{
current.OnSuccess(methodAspectArgs);
}
}
catch (Exception ex)
{
methodAspectArgs.Exception = ex;
foreach (MethodAspect current in mAList)
{
current.OnException(methodAspectArgs);
}
switch ((int)mAList[0].ExceptionStrategy)
{
case 1:
throw ex;
case 2:
throw;
}
}
foreach (MethodAspect current in mAList)
{
current.OnEnd(methodAspectArgs);
}
}
private IDataPortalServer GetServicedComponentPortal(TransactionalAttribute transactionalAttribute)
{
switch (transactionalAttribute.TransactionIsolationLevel)
{
case TransactionIsolationLevel.Serializable:
return(new ServicedDataPortalSerializable());
case TransactionIsolationLevel.RepeatableRead:
return(new ServicedDataPortalRepeatableRead());
case TransactionIsolationLevel.ReadCommitted:
return(new ServicedDataPortalReadCommitted());
case TransactionIsolationLevel.ReadUncommitted:
return(new ServicedDataPortalReadUncommitted());
default:
throw new ArgumentOutOfRangeException("transactionalAttribute");
}
}
/// <summary>
/// Initializes a new instance of the <see cref="TransactionalDataPortal" /> class.
/// </summary>
/// <param name="transactionalAttribute">
/// The transactional attribute that defines transaction options to be used with transactions.
/// </param>
public TransactionalDataPortal(TransactionalAttribute transactionalAttribute)
{
_transactionalAttribute = transactionalAttribute;
}
private IDataPortalServer GetServicedComponentPortal(TransactionalAttribute transactionalAttribute)
{
switch (transactionalAttribute.TransactionIsolationLevel)
{
case TransactionIsolationLevel.Serializable:
return new ServicedDataPortalSerializable();
case TransactionIsolationLevel.RepeatableRead:
return new ServicedDataPortalRepeatableRead();
case TransactionIsolationLevel.ReadCommitted:
return new ServicedDataPortalReadCommitted();
case TransactionIsolationLevel.ReadUncommitted:
return new ServicedDataPortalReadUncommitted();
default:
throw new ArgumentOutOfRangeException("transactionalAttribute");
}
}
/// <summary>
/// Initializes a new instance of the <see cref="TransactionalDataPortal" /> class.
/// </summary>
/// <param name="transactionalAttribute">
/// The transactional attribute that defines transaction options to be used with transactions.
/// </param>
public TransactionalDataPortal(TransactionalAttribute transactionalAttribute)
{
_transactionalAttribute = transactionalAttribute;
}
/// <summary>
/// Initializes a new instance of the <see cref="TransactionalDataPortal" /> class.
/// </summary>
/// <param name="dataPortalBroker">The broker that is used to perform the data access operation</param>
/// <param name="transactionalAttribute">
/// The transactional attribute that defines transaction options to be used with transactions.
/// </param>
public TransactionalDataPortal(DataPortalBroker dataPortalBroker, TransactionalAttribute transactionalAttribute)
{
_portal = dataPortalBroker;
_transactionalAttribute = transactionalAttribute;
}
