internal SqlInternalConnectionSmi(SqlConnectionString connectionOptions, SmiContext smiContext) : base(connectionOptions)
{
this._smiContext = smiContext;
this._smiContext.OutOfScope += new EventHandler(this.OnOutOfScope);
this._smiConnection = this._smiContext.ContextConnection;
this._smiEventSink = new EventSink(this);
if (Bid.AdvancedOn)
{
Bid.Trace("<sc.SqlInternalConnectionSmi.ctor|ADV> %d#, constructed new SMI internal connection\n", base.ObjectID);
}
}
internal SqlInternalConnectionSmi(SqlConnectionString connectionOptions, SmiContext smiContext) : base(connectionOptions)
{
Debug.Assert(null != smiContext, "null smiContext?");
_smiContext = smiContext;
_smiContext.OutOfScope += new EventHandler(OnOutOfScope);
_smiConnection = _smiContext.ContextConnection;
Debug.Assert(null != _smiConnection, "null SmiContext.ContextConnection?");
_smiEventSink = new EventSink(this);
SqlClientEventSource.Log.AdvanceTrace("<sc.SqlInternalConnectionSmi.ctor|ADV> {0}#, constructed new SMI internal connection", ObjectID);
}
private SqlInternalConnectionSmi GetContextConnection(SqlConnectionString options, object providerInfo, DbConnection owningConnection)
{
SmiContext currentContext = SmiContextFactory.Instance.GetCurrentContext();
SqlInternalConnectionSmi contextValue = (SqlInternalConnectionSmi)currentContext.GetContextValue(0);
if ((contextValue == null) || contextValue.IsConnectionDoomed)
{
if (contextValue != null)
{
contextValue.Dispose();
}
contextValue = new SqlInternalConnectionSmi(options, currentContext);
currentContext.SetContextValue(0, contextValue);
}
contextValue.Activate();
return(contextValue);
}
private SqlInternalConnectionSmi GetContextConnection(SqlConnectionString options, object providerInfo)
{
SmiContext smiContext = SmiContextFactory.Instance.GetCurrentContext();
SqlInternalConnectionSmi result = (SqlInternalConnectionSmi)smiContext.GetContextValue((int)SmiContextFactory.ContextKey.Connection);
// context connections are automatically re-useable if they exist unless they've been doomed.
if (null == result || result.IsConnectionDoomed)
{
if (null != result)
{
result.Dispose(); // A doomed connection is a messy thing. Dispose of it promptly in nearest receptacle.
}
result = new SqlInternalConnectionSmi(options, smiContext);
smiContext.SetContextValue((int)SmiContextFactory.ContextKey.Connection, result);
}
result.Activate();
return(result);
}
public SmiIdentity(SmiContext context)
{
_db = context;
}