/// <summary>
/// Add conversation to the <see cref="ConversationPool"/>
/// </summary>
/// <remarks>
/// if already in the <see cref="ConversationPool"/>, do simply change the SpanStrategy if there is any change
/// </remarks>
private bool Span(SpanStrategy om, string inWorkSpaceName, TransactionStrategy ts)
{
Visited();
if (!om.ValidForSpan)
{
throw new ArgumentException(om + "is not an accetable overspan strategy for spanning");
}
if (GivenUp)
{
throw new ConversationAlreadyCancelledException();
}
SpanStrategy = om;
bool retVal = false;
if (!IsInPool)
{
ConversationPool.Instance.Add(id, this);
retVal = true;
}
if (ts != null)
{
TransactionStrategy = ts;
}
TransactionStrategy.ChangeFlushModeOnConversationBeginsSpan(sessManagers.Values);
workSpaceName = inWorkSpaceName;
WorkSpaceUpdate();
return(retVal);
}
private ISession GetSession(SessionAndTransactionManager sm)
{
ISession sess = sm.GetSession();
TransactionStrategy.OnSessionUsed(sm);
return(sess);
}
private void CommitTransaction()
{
if (Options.IsTransactional == true)
{
TransactionStrategy.Commit();
}
}
protected override void BeginUow()
{
if (Options.IsTransactional == true)
{
TransactionStrategy.InitOptions(Options);
}
}
public virtual TDbContext GetOrCreateDbContext <TDbContext>()
where TDbContext : EfCoreDbContextBase
{
var concreteDbContextType = typeof(TDbContext);
var connectionString = base.ConnectionStringResolver.GetNameOrConnectionString();
var dbContextKey = concreteDbContextType.FullName + "#" + connectionString;
EfCoreDbContextBase dbContext;
if (!ActiveDbContexts.TryGetValue(dbContextKey, out dbContext))
{
if (Options.IsTransactional == true)
{
dbContext = TransactionStrategy.CreateDbContext <TDbContext>(connectionString, DbContextResolver);
}
else
{
dbContext = DbContextResolver.Resolve <TDbContext>(connectionString, null);
}
ActiveDbContexts[dbContextKey] = dbContext;
}
return((TDbContext)dbContext);
}
/// <summary>
/// Remove this from the <see cref="ConversationPool"/>
/// </summary>
/// <remarks>
/// if not in the <see cref="ConversationPool"/>, do nothing
/// </remarks>
private void StopSpanning()
{
if (IsInPool)
{
ConversationPool.Instance.Remove(id);
}
if (spanStrategy != SpanStrategy.DoNotSpan) //I use field here because the property alwasy return SpanStrategy.DoNotSpan when not in pool, the field is more indicative on what the strategy was set as.
{
SpanStrategy = SpanStrategy.DoNotSpan;
TransactionStrategy.ChangeFlushModeOnConversationStopsSpan(sessManagers.Values);
WorkSpaceUpdate();
}
}
internal void OnWorkSpaceClose()
{
if (GivenUp)
{
RollbackAndClose();
}
else if (!IsInPool)
{
CommitAndClose();
}
else
{
TransactionStrategy.OnWorkSpaceClosedBeforeConversationEnds(sessManagers.Values);
}
}
protected override void DisposeUow()
{
if (Options.IsTransactional == true)
{
TransactionStrategy.Dispose(IocResolver);
}
else
{
foreach (var context in GetAllActiveDbContexts())
{
context.Dispose();
IocResolver.Release(context);
}
}
ActiveDbContexts.Clear();
}
public void Reset()
{
TransactionStrategy.Reset();
}
public bool SpanWithCookie(string inWorkSpaceName, TransactionStrategy ts)
{
return(Span(SpanStrategy.Cookie, inWorkSpaceName, ts));
}
/// <summary>
///
/// </summary>
/// <param name="ts">Controls the TransactionStrategy</param>
/// <returns></returns>
public bool SpanWithPostBacks(TransactionStrategy ts)
{
return(Span(SpanStrategy.Post, string.Empty, ts));
}
/// <summary>
/// Add conversation to the <see cref="ConversationPool"/>
/// </summary>
/// <remarks>
/// if already in the <see cref="ConversationPool"/>, do simply change the SpanStrategy if there is any change
/// </remarks>
private bool Span(SpanStrategy om, string inWorkSpaceName, TransactionStrategy ts)
{
Visited();
if (!om.ValidForSpan)
{
throw new ArgumentException(om + "is not an accetable overspan strategy for spanning");
}
if (GivenUp)
{
throw new ConversationAlreadyCancelledException();
}
SpanStrategy = om;
bool retVal = false;
if (!IsInPool)
{
ConversationPool.Instance.Add(id, this);
retVal = true;
}
if (ts != null)
TransactionStrategy = ts;
TransactionStrategy.ChangeFlushModeOnConversationBeginsSpan(sessManagers.Values);
workSpaceName = inWorkSpaceName;
WorkSpaceUpdate();
return retVal;
}
public bool SpanWithCookie(string inWorkSpaceName, TransactionStrategy ts)
{
return Span(SpanStrategy.Cookie, inWorkSpaceName, ts);
}
/// <summary>
///
/// </summary>
/// <param name="ts">Controls the TransactionStrategy</param>
/// <returns></returns>
public bool SpanWithPostBacks(TransactionStrategy ts)
{
return Span(SpanStrategy.Post, string.Empty, ts);
}
