public void ExplicitFlushInsideSecondTransactionProblem()
{
var comp1 = new Company("comp1");
var comp2 = new Company("comp2");
using(new SessionScope())
{
comp1.Create();
comp2.Create();
}
using(new SessionScope(FlushAction.Never))
{
using(var tx = new TransactionScope(ondispose: OnDispose.Rollback))
{
var comp2a = Company.Find(comp2.Id);
comp2a.Name = "changed";
tx.VoteCommit();
}
using(var scope = new TransactionScope(ondispose: OnDispose.Rollback))
{
var changedCompanies = AR.FindAllByProperty<Company>("Name", "changed");
Assert.AreEqual(1, changedCompanies.Count());
var e2a = changedCompanies.First();
e2a.Delete();
scope.Flush();
Assert.AreEqual(0, AR.FindAllByProperty<Company>("Name", "changed").Count());
}
}
}
public void LotsOfNestedTransactionWithDifferentConfigurations()
{
using(var root = new TransactionScope())
{
using(var t1 = new TransactionScope()) // Isolated
{
var blog = new Blog();
Blog.FindAll(); // Just to force a session association
using(new TransactionScope(TransactionMode.Inherits))
{
Blog.FindAll(); // Just to force a session association
blog.Author = "hammett";
blog.Name = "some name";
blog.Save();
}
using(new TransactionScope(TransactionMode.Inherits))
{
var post = new Post(blog, "title", "post contents", "Castle");
post.Save();
}
t1.VoteRollBack();
}
Blog.FindAll(); // Cant be locked
using(new TransactionScope())
{
var blog = new Blog();
Blog.FindAll(); // Just to force a session association
using(new TransactionScope())
{
Blog.FindAll(); // Just to force a session association
blog.Author = "hammett";
blog.Name = "some name";
blog.Save();
}
using(var t1n = new TransactionScope(TransactionMode.Inherits))
{
var post = new Post(blog, "title", "post contents", "Castle");
try
{
post.SaveWithException();
}
catch(Exception)
{
t1n.VoteRollBack();
}
}
}
root.VoteCommit();
}
using (new SessionScope()) {
var blogs = Blog.FindAll().ToArray();
Assert.AreEqual(1, blogs.Length);
var posts = Post.FindAll().ToArray();
Assert.AreEqual(0, posts.Length);
}
}
public void NestedTransactionWithRollbackOnDispose()
{
using(new TransactionScope())
{
var blog = new Blog();
using(var t1 = new TransactionScope(TransactionMode.Inherits, ondispose: OnDispose.Rollback))
{
blog.Author = "hammett";
blog.Name = "some name";
blog.Save();
t1.VoteCommit();
}
using(var t2 = new TransactionScope(TransactionMode.Inherits, ondispose: OnDispose.Rollback))
{
var post = new Post(blog, "title", "post contents", "Castle");
try
{
post.SaveWithException();
t2.VoteCommit(); // Will never be called
}
catch(Exception)
{
// t2.VoteRollBack();
}
}
}
using (new SessionScope()) {
var blogs = Blog.FindAll().ToArray();
Assert.AreEqual(0, blogs.Length);
var posts = Post.FindAll().ToArray();
Assert.AreEqual(0, posts.Length);
}
}
