public override void OnInvoke(MethodInterceptionArgs args)
{
LoggingHelper.Writelog("Starting transaction");
using (var scope = new TransactionScope())
{
var retries = 3;
var succeeded = false;
while (!succeeded)
{
try
{
args.Proceed();//包含了被调用方法传递过来的参数了
scope.Complete();
succeeded = true;
}
catch
{
if (retries >= 0)
{
retries--;
}
else
{
LoggingHelper.Writelog("Transaction Error");
throw;
}
}
}
}
LoggingHelper.Writelog("Transaction complete");
}
public override void OnException(MethodExecutionArgs args)
{
if (Exceptions.Handle(args.Exception))
{
args.FlowBehavior = FlowBehavior.Continue;
}
args.FlowBehavior = FlowBehavior.ThrowException;
LoggingHelper.Writelog("exception:" + args.Exception);
}
public override void OnEntry(MethodExecutionArgs eventArgs)
{
string defaultLog = string.Format("{0} : Entry at {1}", eventArgs.Method.Name, DateTime.Now);
LoggingHelper.Writelog(defaultLog);
foreach (var argument in eventArgs.Arguments)
{
if (argument.GetType() == typeof(int))
{
}
}
}
public override void OnSuccess(MethodExecutionArgs eventArgs)
{
string defaultLog = string.Format("{0} : Success at {1}", eventArgs.Method.Name, DateTime.Now);
LoggingHelper.Writelog(defaultLog);
}