internal void ForceKeepAlive()
{
var keepAliveUri = Endpoint ?? _client.TransactionEndpoint;
var transactionEndpoint = DoKeepAlive(
keepAliveUri,
_client.ExecutionConfiguration,
_client.Serializer,newTransaction: Endpoint == null);
if (Endpoint != null)
{
return;
}
Endpoint = transactionEndpoint;
}
private void Enlist(Transaction transaction) { if (transaction == null) { // no enlistment as we are not in a TransactionScope return; } // try to enlist as a PSPE if (!transaction.EnlistPromotableSinglePhase(this)) { // our enlistmente fail so we need to enlist ourselves as durable. // we create a transaction directly instead of using BeginTransaction that GraphClient // doesn't store it in its stack of scopes. var localTransaction = new Neo4jTransaction(_client); localTransaction.ForceKeepAlive(); _transactionId = localTransaction.Id; var resourceManager = GetResourceManager(); var propagationToken = TransactionInterop.GetTransmitterPropagationToken(transaction); var transactionExecutionEnvironment = new TransactionExecutionEnvironment(_client.ExecutionConfiguration) { TransactionId = localTransaction.Id, TransactionBaseEndpoint = _client.TransactionEndpoint }; resourceManager.Enlist(transactionExecutionEnvironment, propagationToken); localTransaction.Cancel(); } _enlistedInTransactions.Add(transaction); }