internal OletxTransactionManager(string nodeName)
{
lock (ClassSyncObject)
{
// If we have not already initialized the shim factory and started the notification
// thread, do so now.
if (ProxyShimFactory == null)
{
ProxyShimFactory = new DtcProxyShimFactory(ShimWaitHandle);
ThreadPool.UnsafeRegisterWaitForSingleObject(
ShimWaitHandle,
ShimNotificationCallback,
null,
-1,
false);
}
}
DtcTransactionManagerLock = new ReaderWriterLock();
_nodeNameField = nodeName;
// The DTC proxy doesn't like an empty string for node name on 64-bit platforms when
// running as WOW64. It treats any non-null node name as a "remote" node and turns off
// the WOW64 bit, causing problems when reading the registry. So if we got on empty
// string for the node name, just treat it as null.
if (_nodeNameField is { Length : 0 })
internal NotificationShimBase(DtcProxyShimFactory shimFactory, object?enlistmentIdentifier)
{
ShimFactory = shimFactory;
EnlistmentIdentifier = enlistmentIdentifier;
NotificationType = ShimNotificationType.None;
AbortingHint = false;
IsSinglePhase = false;
}
internal Phase0NotifyShim(DtcProxyShimFactory shimFactory, object enlistmentIdentifier)
: base(shimFactory, enlistmentIdentifier)
{
}
internal VoterBallotShim(DtcProxyShimFactory shimFactory, VoterNotifyShim notifyShim) => _voterNotifyShim = notifyShim;
internal TransactionShim(DtcProxyShimFactory shimFactory, TransactionNotifyShim notifyShim, ITransaction transaction)
{
_shimFactory = shimFactory;
_transactionNotifyShim = notifyShim;
Transaction = transaction;
}
internal ResourceManagerShim(DtcProxyShimFactory shimFactory) => _shimFactory = shimFactory;
internal ResourceManagerNotifyShim(
DtcProxyShimFactory shimFactory,
object enlistmentIdentifier)
: base(shimFactory, enlistmentIdentifier)
{
}
internal DtcTransactionManager(string?nodeName, OletxTransactionManager oletxTm)
{
_nodeName = nodeName;
_oletxTm = oletxTm;
_proxyShimFactory = OletxTransactionManager.ProxyShimFactory;
}
internal TransactionNotifyShim(DtcProxyShimFactory shimFactory, object?enlistmentIdentifier)
: base(shimFactory, enlistmentIdentifier)
{
}
internal EnlistmentNotifyShim(DtcProxyShimFactory shimFactory, OletxEnlistment enlistmentIdentifier)
: base(shimFactory, enlistmentIdentifier)
{
_ignoreSpuriousProxyNotifications = false;
}