/// <summary>
/// Gets the local or distributed transaction id.
/// </summary>
/// <param name="transactionInformation">The transaction information.</param>
/// <returns></returns>
public static Guid GetLocalOrDistributedTransactionId(TransactionInformation transactionInformation)
{
if (transactionInformation.DistributedIdentifier != Guid.Empty)
return transactionInformation.DistributedIdentifier;
var first = transactionInformation.LocalIdentifier.Split(':').First();
return new Guid(first);
}
/// <summary>
/// Initializes a new instance of the <see cref="RavenClientEnlistment"/> class.
/// </summary>
public RavenClientEnlistment(ITransactionalDocumentSession session, Action onTxComplete)
{
transaction = Transaction.Current.TransactionInformation;
this.session = session;
this.onTxComplete = onTxComplete;
TransactionRecoveryInformationFileName = Guid.NewGuid() + ".recovery-information";
}
public static void Main()
{
// Picks up configuration from the config file.
BehaviorServiceClient wcfClient = new BehaviorServiceClient("NetTcpBinding_IBehaviorService");
// Create a transaction to flow
TransactionOptions transactionOptions = new TransactionOptions();
transactionOptions.IsolationLevel = IsolationLevel.ReadCommitted;
using (TransactionScope tx = new TransactionScope(TransactionScopeOption.RequiresNew, transactionOptions))
{
try
{
// Making calls.
Console.Write("Enter to send some work: ");
Console.ReadLine();
Console.WriteLine("The service responded: " + wcfClient.TxWork("Hello from the client."));
// Write the tx information.
System.Transactions.TransactionInformation info = System.Transactions.Transaction.Current.TransactionInformation;
Console.WriteLine("The distributed tx ID: {0}.", info.DistributedIdentifier);
Console.WriteLine("The tx status: {0}.", info.Status);
Console.WriteLine("Committing transaction");
tx.Complete();
Console.WriteLine("Done!");
Console.Read();
}
catch (TimeoutException)
{
Console.WriteLine("The call failed to complete within the timeout period.");
}
catch (TransactionException txException)
{
if (txException.InnerException is TimeoutException)
{
Console.WriteLine("The transaction scope timeout period was exceeded before it was able to commit.");
}
else
{
Console.WriteLine("A transaction problem has occurred: {0}", txException.Message);
}
}
// Note: Catch sub classes of CommunicationException, such as
// UnknownFaultException or FaultException<DetailType>, prior
// to catching CommunicationException.
catch (FaultException unknown)
{
Console.WriteLine("Unknown fault exception.");
Console.WriteLine(unknown.Message);
Console.WriteLine(unknown.StackTrace);
wcfClient.Abort();
}
catch (CommunicationException commProblem)
{
Console.WriteLine("Something went wrong during communication: {0}", commProblem.Message);
Console.Read();
wcfClient.Abort();
}
}
}
internal Transaction (Transaction other)
{
level = other.level;
info = other.info;
dependents = other.dependents;
volatiles = other.Volatiles;
durables = other.Durables;
}
internal Transaction(Transaction other)
{
this.level = other.level;
this.info = other.info;
this.dependents = other.dependents;
this.volatiles = other.Volatiles;
this.durables = other.Durables;
this.pspe = other.Pspe;
}
/// <summary>
/// Initializes a new instance of the <see cref="RavenClientEnlistment"/> class.
/// </summary>
public RavenClientEnlistment(DocumentStoreBase documentStore,ITransactionalDocumentSession session, Action onTxComplete)
{
transaction = Transaction.Current.TransactionInformation;
this.documentStore = documentStore;
this.session = session;
this.onTxComplete = onTxComplete;
TransactionRecoveryInformationFileName = Guid.NewGuid() + ".recovery-information";
ctx = documentStore.TransactionRecoveryStorage.Create();
}
/// <summary>
/// Gets the local or distributed transaction id.
/// </summary>
/// <param name="transactionInformation">The transaction information.</param>
/// <returns></returns>
public static Guid GetLocalOrDistributedTransactionId(TransactionInformation transactionInformation)
{
if (transactionInformation.DistributedIdentifier != Guid.Empty)
return transactionInformation.DistributedIdentifier;
string[] parts = transactionInformation.LocalIdentifier.Split(':');
if(parts.Length != 2)
throw new InvalidOperationException("Could not parse TransactionInformation.LocalIdentifier: " + transactionInformation.LocalIdentifier);
var localOrDistributedTransactionId = new Guid(parts[0]);
var num = BitConverter.GetBytes(int.Parse(parts[1]));
byte[] txId = localOrDistributedTransactionId.ToByteArray();
for (int i = 0; i < num.Length; i++)
{
txId[txId.Length - 1 - i] ^= num[i];
}
var transactionId = new Guid(txId);
return transactionId;
}
internal Transaction ()
{
info = new TransactionInformation ();
level = IsolationLevel.Serializable;
}
/// <summary>
/// Initializes a new instance of the <see cref="PromotableRavenClientEnlistment"/> class.
/// </summary>
public PromotableRavenClientEnlistment(ITransactionalDocumentSession session, Action onTxComplete)
{
transaction = Transaction.Current.TransactionInformation;
this.session = session;
this.onTxComplete = onTxComplete;
}
internal Transaction (Transaction other)
{
level = other.level;
info = other.info;
dependents = other.dependents;
}
/// <summary>
/// Initializes a new instance of the <see cref="PromotableRavenClientEnlistment"/> class.
/// </summary>
/// <param name="session">The session.</param>
public PromotableRavenClientEnlistment(ITransactionalDocumentSession session)
{
transaction = Transaction.Current.TransactionInformation;
this.session = session;
}
internal Transaction()
{
info = new TransactionInformation();
level = IsolationLevel.Serializable;
}
