protected override void OnProcessMessage(KissTransactionMode mode, MessageQueue queue, Guid conversation)
{
long id,
maxId = ID_NO_VALUE;
string clientId,
recoveryClient;
Message bundleControl;
MessageQueueTransaction transaction = null;
var convMessages = LargeMessage.GetMessagesOfConversation(queue, conversation);
var allBundleIds = Bundle.RetrieveAll(_sql);
var ttrqBundle = TimeSpan.FromSeconds(Kiss.GetTimeout(KissTimeout.BUNDLE_TTRQ));
var ttbrBundle = TimeSpan.FromSeconds(Kiss.GetTimeout(KissTimeout.BUNDLE_TTBR));
var timeout = TimeSpan.FromSeconds(Kiss.GetTimeout(KissTimeout.BUNDLE_CONTROL_RECEIVE_TIMEOUT));
if (mode == KissTransactionMode.DTC)
{
throw new NotSupportedException("DTC");
}
try
{
transaction = new MessageQueueTransaction();
transaction.Begin();
bundleControl = queue.ReceiveById(convMessages[0], timeout, transaction);
recoveryClient = (string)bundleControl.Body;
foreach (var bundleId in allBundleIds)
{
id = long.Parse(bundleId.Split(SEPARATOR_BUNDLE_IDS)[0]);
clientId = bundleId.Split(SEPARATOR_BUNDLE_IDS)[1];
if (clientId == recoveryClient && id > maxId)
{
maxId = id;
}
}
using (var msg = new Message(maxId)
{
CorrelationId = bundleControl.Id,
Formatter = bundleControl.Formatter,
TimeToReachQueue = ttrqBundle,
TimeToBeReceived = ttbrBundle,
Extension = LargeMessage.ToMessageExtension(Guid.NewGuid())
})
{
bundleControl.ResponseQueue.Send(msg, transaction);
}
transaction.Commit();
}
finally
{
if (transaction != null)
{
transaction.Dispose();
}
}
}
protected override void OnProcessMessage(KissTransactionMode mode, MessageQueue queue, Guid conversation)
{
Message poControl;
PersistentObject po;
MessageQueueTransaction transaction = null;
var convMessages = LargeMessage.GetMessagesOfConversation(queue, conversation);
var allPoIds = PersistentObject.RetrieveAll(_sql);
var timeout = TimeSpan.FromSeconds(Kiss.GetTimeout(KissTimeout.PO_CONTROL_RECEIVE_TIMEOUT));
if (mode == KissTransactionMode.DTC)
{
throw new NotSupportedException("DTC");
}
try
{
transaction = new MessageQueueTransaction();
transaction.Begin();
poControl = queue.ReceiveById(convMessages[0], timeout, transaction);
foreach (var poId in allPoIds)
{
po = new PersistentObject(_sql, poId, _msmqCapacity);
po.Retrieve();
po.Respond(poControl.ResponseQueue, transaction, poControl.Id);
}
transaction.Commit();
}
finally
{
if (transaction != null)
{
transaction.Dispose();
}
}
}
protected override void OnProcessMessage(KissTransactionMode mode, MessageQueue queue, Guid conversation)
{
string[] extension;
MessageQueueTransaction msmqTransaction = null;
var convMessages = LargeMessage.GetMessagesOfConversation(queue, conversation);
var largeMessage = new LargeMessage(_msmqCapacity, null);
var dtctoPo = TimeSpan.FromSeconds(Kiss.GetTimeout(KissTimeout.PO_DTC_STORAGE));
var sqltoPo = Kiss.GetTimeout(KissTimeout.PO_SQL_STORAGE);
try
{
using (var scope = new TransactionScope(TransactionScopeOption.Required, dtctoPo))
using (var kiss = new SqlConnection(Kiss.GetConnection(_sql)))
using (var poStorage =
new SqlCommand(PROCEDURE_PO_STORAGE, kiss)
{
CommandTimeout = sqltoPo,
CommandType = CommandType.StoredProcedure
})
using (var poRemoval =
new SqlCommand(PROCEDURE_PO_REMOVAL, kiss)
{
CommandTimeout = sqltoPo,
CommandType = CommandType.StoredProcedure
})
{
if (mode == KissTransactionMode.DTC)
{
largeMessage.Receive(queue, null, convMessages,
Kiss.GetTimeout(KissTimeout.PO_RECEIVE_TIMEOUT));
}
else
{
using (var suppress = new TransactionScope(TransactionScopeOption.Suppress))
{
msmqTransaction = new MessageQueueTransaction();
msmqTransaction.Begin();
largeMessage.Receive(queue, msmqTransaction, convMessages,
Kiss.GetTimeout(KissTimeout.PO_RECEIVE_TIMEOUT));
suppress.Complete();
}
}
extension = largeMessage.DecodeExtension();
kiss.Open();
if (bool.Parse(extension[2]))
{
poRemoval.Parameters.AddWithValue("@po_id", extension[0]);
poRemoval.ExecuteNonQuery();
}
else
{
poStorage.Parameters.AddWithValue("@po_id", extension[0]);
poStorage.Parameters.AddWithValue("@po_sent", DateTime.FromBinary(long.Parse(extension[1])));
poStorage.Parameters.AddWithValue("@po_received", DateTime.Now);
poStorage.Parameters.AddWithValue("@po", largeMessage.DataBuffer);
poStorage.ExecuteNonQuery();
}
kiss.Close();
scope.Complete();
}
if (mode != KissTransactionMode.DTC)
{
msmqTransaction.Commit();
}
}
catch
{
if (msmqTransaction != null && mode == KissTransactionMode.MSMQ)
{
msmqTransaction.Abort();
}
throw;
}
finally
{
if (msmqTransaction != null)
{
msmqTransaction.Dispose();
}
}
}
protected override void OnProcessMessage(KissTransactionMode mode, MessageQueue queue, Guid conversation)
{
string[] extension;
string bundleSentChar;
DateTime bundleSent;
MessageQueueTransaction msmqTransaction = null;
var convMessages = LargeMessage.GetMessagesOfConversation(queue, conversation);
var largeMessage = new LargeMessage(_msmqCapacity, null);
var dtctoBundle = TimeSpan.FromSeconds(Kiss.GetTimeout(KissTimeout.BUNDLE_DTC_STORAGE));
var sqltoBundle = Kiss.GetTimeout(KissTimeout.BUNDLE_SQL_STORAGE);
try
{
using (var scope = new TransactionScope(TransactionScopeOption.Required, dtctoBundle))
using (var kiss = new SqlConnection(Kiss.GetConnection(_sql)))
using (var bundleStorage =
new SqlCommand(PROCEDURE_BUNDLE_STORAGE, kiss)
{
CommandTimeout = sqltoBundle,
CommandType = CommandType.StoredProcedure
})
{
if (mode == KissTransactionMode.DTC)
{
largeMessage.Receive(queue, null, convMessages,
Kiss.GetTimeout(KissTimeout.BUNDLE_RECEIVE_TIMEOUT));
}
else
{
using (var suppress = new TransactionScope(TransactionScopeOption.Suppress))
{
msmqTransaction = new MessageQueueTransaction();
msmqTransaction.Begin();
largeMessage.Receive(queue, msmqTransaction, convMessages,
Kiss.GetTimeout(KissTimeout.BUNDLE_RECEIVE_TIMEOUT));
suppress.Complete();
}
}
extension = largeMessage.DecodeExtension();
bundleSent = DateTime.FromBinary(long.Parse(extension[2]));
bundleSentChar = bundleSent.ToString(FORMAT_BUNDLE_SENT, DateTimeFormatInfo.InvariantInfo);
bundleStorage.Parameters.AddWithValue("@bundle_id", long.Parse(extension[0]));
bundleStorage.Parameters.AddWithValue("@client_id", extension[1]);
bundleStorage.Parameters.AddWithValue("@bundle_sent", bundleSent);
bundleStorage.Parameters.AddWithValue("@bundle_received", DateTime.Now);
bundleStorage.Parameters.AddWithValue("@bundle_sent_char", bundleSentChar);
bundleStorage.Parameters.AddWithValue("@bundle", largeMessage.DataBuffer);
kiss.Open();
bundleStorage.ExecuteNonQuery();
kiss.Close();
scope.Complete();
}
if (mode != KissTransactionMode.DTC)
{
msmqTransaction.Commit();
}
}
catch
{
if (msmqTransaction != null && mode == KissTransactionMode.MSMQ)
{
msmqTransaction.Abort();
}
throw;
}
finally
{
if (msmqTransaction != null)
{
msmqTransaction.Dispose();
}
}
}
