/// <summary>
/// Method invoked <i>instead</i> of the method to which the aspect has been applied.
/// </summary>
/// <param name="args">Advice arguments.</param>
public override void OnInvoke(MethodInterceptionArgs args)
{
IExecuteActionStrategy strategy = null;
if (CustomStrategy != null)
{
strategy = ExecuteActionStrategy.GetSingleton(CustomStrategy);
}
else if (_strategy != null)
{
switch (_strategy.Value)
{
case StandardExecutionStrategy.HandleReprocessableException:
strategy = ExecuteActionStrategy.HandleReprocessableException;
break;
case StandardExecutionStrategy.NoReprocess:
strategy = ExecuteActionStrategy.NoReprocess;
break;
case StandardExecutionStrategy.HandleUniqueConstraintViolation:
strategy = ExecuteActionStrategy.HandleUniqueConstraintViolation;
break;
default:
throw new ArgumentOutOfRangeException();
}
}
GetDomain().ExecuteInternal(IsolationLevel, _transactionOpenMode, strategy, session => args.Proceed());
}
public void Parent(
bool first,
IsolationLevel?isolationLevel,
TransactionOpenMode?transactionOpenMode,
IExecuteActionStrategy strategy,
Action <bool, IsolationLevel?, TransactionOpenMode?> action)
{
domain.WithStrategy(strategy).WithIsolationLevel(isolationLevel.GetValueOrDefault(IsolationLevel.RepeatableRead)).WithTransactionOpenMode(transactionOpenMode.GetValueOrDefault(TransactionOpenMode.New)).Execute(
session => {
session.EnsureTransactionIsStarted();
new Bar2(session, DateTime.Now, Guid.NewGuid())
{
Name = Guid.NewGuid().ToString()
};
if (first)
{
if (wait1 != null && wait2 != null)
{
wait1.Set();
wait2.WaitOne();
}
}
else if (wait1 != null && wait2 != null)
{
wait2.Set();
wait1.WaitOne();
}
action(first, isolationLevel, transactionOpenMode);
});
}
/// <summary>
/// Executes a reprocessable task.
/// </summary>
/// <param name="domain">The domain of the task.</param>
/// <param name="isolationLevel">Isolation level of the task.</param>
/// <param name="transactionOpenMode">Transaction open mode of the task.</param>
/// <param name="strategy">Execute strategy of the task.</param>
/// <param name="func">Task with T result.</param>
/// <typeparam name="T">Return type of the task.</typeparam>
/// <returns>The task result.</returns>
public static T Execute <T>(
this Domain domain,
Func <Session, T> func,
IExecuteActionStrategy strategy = null,
IsolationLevel isolationLevel = IsolationLevel.Unspecified,
TransactionOpenMode?transactionOpenMode = null)
{
return(ExecuteInternal(domain, isolationLevel, transactionOpenMode, strategy, func));
}
/// <summary>
/// Executes a reprocessable task.
/// </summary>
/// <param name="domain">The domain of the task.</param>
/// <param name="isolationLevel">Isolation level of the task.</param>
/// <param name="transactionOpenMode">Transaction open mode of the task.</param>
/// <param name="strategy">Execute strategy of the task.</param>
/// <param name="action">Task with <see cref="Void"/> result.</param>
public static void Execute(
this Domain domain,
Action <Session> action,
IExecuteActionStrategy strategy = null,
IsolationLevel isolationLevel = IsolationLevel.Unspecified,
TransactionOpenMode?transactionOpenMode = null)
{
ExecuteInternal(domain, isolationLevel, transactionOpenMode, strategy, action);
}
internal static void ExecuteInternal(
this Domain domain,
IsolationLevel isolationLevel,
TransactionOpenMode?transactionOpenMode,
IExecuteActionStrategy strategy,
Action <Session> action)
{
ExecuteInternal <object>(
domain,
isolationLevel,
transactionOpenMode,
strategy,
a => {
action(a);
return(null);
});
}
internal static T ExecuteInternal <T>(
this Domain domain,
IsolationLevel isolationLevel,
TransactionOpenMode?transactionOpenMode,
IExecuteActionStrategy strategy,
Func <Session, T> func)
{
ReprocessingConfiguration config = domain.GetReprocessingConfiguration();
if (strategy == null)
{
strategy = ExecuteActionStrategy.GetSingleton(config.DefaultExecuteStrategy);
}
if (transactionOpenMode == null)
{
transactionOpenMode = config.DefaultTransactionOpenMode;
}
return(strategy.Execute(new ExecutionContext <T>(domain, isolationLevel, transactionOpenMode.Value, func)));
}
public IExecuteConfiguration WithStrategy(IExecuteActionStrategy strategy)
{
Strategy = strategy;
return(this);
}
/// <summary>
/// Starts <see cref="IExecuteConfiguration"/> flow
/// and provides <see cref="IExecuteActionStrategy"/> to use.
/// </summary>
/// <param name="domain">The domain.</param>
/// <param name="strategy">Strategy to use.</param>
/// <returns>Created <see cref="IExecuteConfiguration"/>.</returns>
public static IExecuteConfiguration WithStrategy(this Domain domain, IExecuteActionStrategy strategy)
{
return(new ExecuteConfiguration(domain).WithStrategy(strategy));
}