public PostCommoditiesIterator(Journal journal)
{
Posts = new XactPostsIterator();
XactTemps = new List <Xact>();
Temps = new Temporaries();
Reset(journal);
}
/// <summary>
/// Ported from void generate_posts_iterator::increment
/// </summary>
public IEnumerable <Post> Get()
{
IList <Post> posts = new List <Post>();
int i = 0;
while (i < Quantity)
{
string buf = GenerateXact();
Logger.Current.Debug("generate.post", () => String.Format("The post we intend to parse:\r\n{0}", buf));
try
{
ParseContextStack parsingContext = new ParseContextStack();
parsingContext.Push(new TextualReader(FileSystem.GetStreamReaderFromString(buf)));
parsingContext.GetCurrent().Journal = Session.Journal;
parsingContext.GetCurrent().Scope = Session;
if (Session.Journal.Read(parsingContext) != 0)
{
Validator.Verify(() => Session.Journal.Xacts.Last().Valid());
XactPostsIterator iterPosts = new XactPostsIterator(Session.Journal.Xacts.Last());
foreach (Post post in iterPosts.Get())
{
if (i++ >= Quantity)
{
break;
}
posts.Add(post);
}
}
}
catch
{
ErrorContext.Current.AddErrorContext(String.Format("While parsing generated transaction (seed {0}):", Seed));
ErrorContext.Current.AddErrorContext(buf.ToString());
throw;
}
}
return(posts);
}
public void Reset(Journal journal)
{
Xacts = new XactsIterator(journal);
Posts = new XactPostsIterator();
}