public void Usage()
{
ObjectContainer db4oContainer = (ObjectContainer)Container["db4o.container"];
Assert.IsNotNull(db4oContainer);
Guid id = Guid.NewGuid();
try
{
db4oContainer.Set(new Beer(id));
}
catch
{
db4oContainer.Rollback();
}
finally
{
db4oContainer.Commit();
}
ObjectSet results = db4oContainer.Get(typeof(Beer));
Assert.AreEqual(1, results.Size());
Beer loaded = (Beer)results.Next();
Assert.AreEqual(id, loaded.Id);
db4oContainer.Delete(loaded);
db4oContainer.Commit();
results = db4oContainer.Get(typeof(Beer));
Assert.AreEqual(0, results.Size());
}
public override void Commit(bool forceCommit)
{
using (LogGroup logGroup = LogGroup.StartDebug("Committing the data store (or adding to batch for later)."))
{
// Only commit if there's no batch running
if (forceCommit || !BatchState.IsRunning)
{
LogWriter.Debug("No batch running. Committing immediately.");
if (ObjectContainer != null)
{
if (!ObjectContainer.Ext().IsClosed())
{
LogWriter.Debug("Committing.");
ObjectContainer.Commit();
RaiseCommitted();
}
else
{
LogWriter.Debug("Can't commit. The data store is closed.");
}
}
else
{
throw new InvalidOperationException("ObjectContainer == null");
}
}
// If a batch is running then the commit should be skipped. It'll be commit once the batch is complete.
else
{
LogWriter.Debug("Batch running. Adding data source to batch. It will be committed when the batch is over.");
BatchState.Handle(this);
}
}
}
public void Commit()
{
_objectContainer.Commit();
System.Diagnostics.Debug.WriteLine("[castle][db4o facility] Resource Adapter Commit");
}