// this constructor is called by the implicit object pooler
public SqlInternalConnection(SqlConnectionString connectionOptions, ConnectionPool pool, bool fCheckLifetime, TimeSpan lifetime,
bool fResetConnection, string originalDatabase, string originalLanguage)
{
// clone the hashtable, since this is pooled - should not use same reference
_connectionOptions = connectionOptions.Clone();
_fIsPooled = true;
_pool = pool;
_fCheckLifetime = fCheckLifetime;
_lifetime = lifetime;
_fResetConnection = fResetConnection;
_originalDatabase = originalDatabase;
_originalLanguage = originalLanguage;
this.OpenAndLogin();
// PerfCounters
SQL.IncrementPooledConnectionCount();
SQL.PossibleIncrementPeakPoolConnectionCount();
// let activate handle distributed transaction enlistment
// obtain the time of construction, if fCheckLifetime
if (_fCheckLifetime)
{
_createTime = DateTime.UtcNow;
}
}
public SqlConnectionPoolControl(String key, bool integratedSecurity, IntPtr SID, IntPtr tokenStruct, SqlConnectionString connectionOptions) : base(key, integratedSecurity, SID, tokenStruct)
{
// CreationTimeout is in milliseconds, Connection Timeout is in seconds, but don't set it to > MaxValue
CreationTimeout = connectionOptions.ConnectTimeout;
if ((0 < CreationTimeout) && (CreationTimeout < Int32.MaxValue / 1000))
{
CreationTimeout *= 1000;
}
else if (CreationTimeout >= Int32.MaxValue / 1000)
{
CreationTimeout = Int32.MaxValue;
}
MaxPool = connectionOptions.MaxPoolSize;
MinPool = connectionOptions.MinPoolSize;
TransactionAffinity = connectionOptions.Enlist;
_connectionOptions = connectionOptions.Clone();
int lifetime = connectionOptions.ConnectionLifeTime;
// Initialize the timespan class for the pool control, if it's not zero.
// If it was zero - that means infinite lifetime.
if (lifetime != 0)
{
_fCheckLifetime = true;
_lifetime = new TimeSpan(0, 0, lifetime);
}
// if reset is specified, obtain variables
if (_connectionOptions.ConnectionReset)
{
_fResetConnection = true;
_originalDatabase = _connectionOptions.InitialCatalog;
_originalLanguage = _connectionOptions.CurrentLanguage;
}
}