private static T ExecuteWithTracing <T>(VfpCommand vfpCommand, VfpCommandMethod method, Func <T> executeFunc)
{
var executionEventArgs = new VfpCommandExecutionDetails(vfpCommand, method);
executionEventArgs.Status = VfpCommandExecutionStatus.Executing;
vfpCommand.Connection.RaiseExecuting(executionEventArgs);
var sw = new Stopwatch();
try {
try {
sw.Start();
var result = executeFunc();
sw.Stop();
executionEventArgs.Result = result;
executionEventArgs.Duration = sw.Elapsed;
executionEventArgs.Status = VfpCommandExecutionStatus.Finished;
vfpCommand.Connection.RaiseFinished(executionEventArgs);
return(result);
}
catch (OleDbException oleDbException) {
throw new VfpException(oleDbException.Message, oleDbException);
}
}
catch (Exception ex) {
executionEventArgs.Result = ex;
executionEventArgs.Status = VfpCommandExecutionStatus.Failed;
vfpCommand.Connection.RaiseFailed(executionEventArgs);
throw;
}
}
internal static T Execute <T>(VfpCommand vfpCommand, VfpCommandMethod method, Func <T> executeFunc)
{
if (VfpClientTracing.Tracer.HasSourceLevel(SourceLevels.Information))
{
return(ExecuteWithTracing(vfpCommand, method, executeFunc));
}
return(ExecuteWithoutTracing(executeFunc));
}
private T Execute <T>(Func <VfpCommand, T> executeFunc, VfpCommandMethod method)
{
var vfpCommand = GetCommand();
if (VfpClientTracing.Tracer.HasSourceLevel(SourceLevels.Information))
{
return(ExecuteWithTracing(vfpCommand, method, () => executeFunc(vfpCommand)));
}
return(ExecuteWithoutTracing(() => executeFunc(vfpCommand)));
}
internal VfpCommandExecutionDetails(VfpCommand command, VfpCommandMethod method)
{
CommandId = command.CommandId;
Command = command;
Method = method;
}