protected virtual void BeforeMethodExecution(MethodInfo methodInfo)
{
IPersistenceConversationInfo att = Metadata.GetConversationInfoFor(methodInfo);
var cca = ConversationsContainerAccessor;
if (att == null || cca == null)
{
return;
}
string convId = GetConvesationId(Metadata.Setting);
IConversation c = cca.Container.Get(convId);
if (c == null)
{
var cf = ConversationFactory;
if (cf == null)
{
return;
}
c = cf.CreateConversation(convId);
// we are using the event because a custom eventHandler can prevent the rethrow
// but we must Unbind the conversation from the container
// and we must dispose the conversation itself (high probability UoW inconsistence).
c.OnException += ((conversation, args) => cca.Container.Unbind(c.Id).Dispose());
ConfigureConversation(c);
cca.Container.SetAsCurrent(c);
c.Start();
}
else
{
cca.Container.SetAsCurrent(c);
c.Resume();
}
}
protected void EndPersistenceConversation()
{
IConversation c = cca.Container.Get(GetConvesationId());
if (c != null)
{
c.Resume();
c.End();
}
}
public PersistenceConversationCaregiver(PersistenceConversationalModel pcm, ConversationEndMode endMode)
{
this.pcm = pcm;
this.endMode = endMode;
string convId = pcm.GetConvesationId();
IConversation c = pcm.cca.Container.Get(convId) ?? pcm.cf.CreateConversation(convId);
pcm.cca.Container.SetAsCurrent(c);
c.Resume();
}
public void OnEntry(MethodExecutionArgs eventArgs)
{
if (IsNoopConversationalMarkerActive)
{
return;
}
var convId = GetConversationIdMethod.Invoke();
IConversation c = ConversationsContainerAccessor.Container.Get(convId);
if (c == null)
{
IConversationFactory cf = ConversationFactory;
if (cf == null)
{
return;
}
c = cf.CreateConversation(convId);
// we are using the event because a custom eventHandler can prevent the rethrow
// but we must Unbind the conversation from the container
// and we must dispose the conversation itself (high probability UoW inconsistence).
c.OnException += ((conversation, args) => ConversationsContainerAccessor.Container.Unbind(c.Id).Dispose());
ConfigureConversation(c, eventArgs.Instance);
ConversationsContainerAccessor.Container.SetAsCurrent(c);
c.Start();
ConversationPausedWatcher.Watch(c);
}
else
{
ConversationsContainerAccessor.Container.SetAsCurrent(c);
if (ConversationPausedWatcher.IsPaused(c))
{
c.Resume();
}
else
{
eventArgs.MethodExecutionTag = NestedMethodMarker;
}
}
}
