public csMSDTCConsumer(string[] args)
{
ParseArgs(args);
try
{
tibemsUtilities.initSSLParams(serverUrl, args);
}
catch (Exception e)
{
System.Console.WriteLine("Exception: " + e.Message);
System.Console.WriteLine(e.StackTrace);
System.Environment.Exit(-1);
}
Console.WriteLine("\n------------------------------------------------------------------------");
Console.WriteLine("csMSDTConsumer");
Console.WriteLine("------------------------------------------------------------------------");
Console.WriteLine("Server....................... " + ((serverUrl != null)?serverUrl:"localhost"));
Console.WriteLine("User......................... " + ((userName != null)?userName:"******"));
Console.WriteLine("Queue........................ " + queueName);
Console.WriteLine("Count........................ " + count);
Console.WriteLine("Number of Txns............... " + numTxns);
Console.WriteLine("Client ID.................... " + ((clientID != null)?clientID:"(null)"));
Console.WriteLine("------------------------------------------------------------------------\n");
try {
factory = new TIBCO.EMS.EMSDTCConnectionFactory(serverUrl);
// set the clientID before creating the connection, since clientID is required
factory.SetClientID(clientID);
connection = factory.CreateEMSDTCConnection(userName, password);
session = connection.CreateEMSDTCSession();
// start the connection
connection.Start();
Console.WriteLine("Receive Msgs from queue: " + queueName);
// Use createQueue to create the queue
Queue queue = session.CreateQueue(queueName);
// create the consumer
msgConsumer = session.CreateConsumer(queue);
for (int i = 0; i < numTxns;)
{
try
{
// demonstrates the use of Transaction scope.
using (TransactionScope scope = new TransactionScope(TransactionScopeOption.RequiresNew))
{
// receive msgs
this.receiveMsgs(msgConsumer);
// the application can do some other work on another resource
// manager as part of this msdtc txn. When the transaction is
// commited the DTC will coordinate with the resource manager's
// and run a two phase commit protocol (if there is more than
// one resource) and based on the outcome from other RM's
// involved, commit or rollback the txn.
// For example one can create another connection to another
// EMS server another session and send msgs to another queue
// on this new EMS server as part of the same MSDTC
// distributed txn.
//
// In this example, since there is only one RM, it will result
// is single phase commit.
// commit the transaction.
scope.Complete();
}
i++;
}
catch (Exception e)
{
Console.Error.WriteLine(e.StackTrace);
break;
}
}
Console.WriteLine("Closing connection ..");
// close the connection
connection.Close();
}
catch (EMSException e)
{
Console.Error.WriteLine("Exception caught: " + e.Message);
Console.Error.WriteLine(e.StackTrace);
if (e.LinkedException != null)
{
Console.Error.WriteLine(e.LinkedException);
}
Environment.Exit(0);
}
}
public csMSDTCProducer(string[] args)
{
ParseArgs(args);
try
{
tibemsUtilities.initSSLParams(serverUrl, args);
}
catch (Exception e)
{
System.Console.WriteLine("Exception: " + e.Message);
System.Console.WriteLine(e.StackTrace);
System.Environment.Exit(-1);
}
Console.WriteLine("\n------------------------------------------------------------------------");
Console.WriteLine("csMSDTCProducer");
Console.WriteLine("------------------------------------------------------------------------");
Console.WriteLine("Server....................... " + ((serverUrl != null)?serverUrl:"localhost"));
Console.WriteLine("User......................... " + ((userName != null)?userName:"******"));
Console.WriteLine("Queue........................ " + queueName);
Console.WriteLine("Count........................ " + count);
Console.WriteLine("Number of Txns............... " + numTxns);
Console.WriteLine("Client ID.................... " + ((clientID != null)?clientID:"(null)"));
Console.WriteLine("------------------------------------------------------------------------\n");
try {
factory = new TIBCO.EMS.EMSDTCConnectionFactory(serverUrl);
// set the clientID before creating the connection, since clientID is required
factory.SetClientID(clientID);
connection = factory.CreateEMSDTCConnection(userName, password);
session = connection.CreateEMSDTCSession();
Console.WriteLine("Sending Msgs to queue: " + queueName);
// Use createQueue to create the queue
Queue queue = session.CreateQueue(queueName);
// create the producer and set delivery mode to peristent
msgProducer = session.CreateProducer(queue);
msgProducer.DeliveryMode = DeliveryMode.PERSISTENT;
for (int i = 0; i < numTxns;)
{
try
{
// create a commitable transaction.
CommittableTransaction txn = new CommittableTransaction();
// set the ambient transaction and a completion handler.
System.Transactions.Transaction.Current = txn;
// send msgs
this.sendMsgs(msgProducer);
// the application can do some other work on another resource
// manager as part of this msdtc txn. When the transaction is
// commited the DTC will coordinate with the resource manager's
// and run a two phase commit protocol (if there is more than
// one resource) and based on the outcome
// from other RM's involved commit or rollback the txn.
// In this example, since there is only one RM, it will result
// is single phase commit.
// commit the transaction.
txn.Commit();
// next txn.
i++;
}
catch (Exception e)
{
Console.Error.WriteLine(e.StackTrace);
break;
}
}
Console.WriteLine("Closing connection ..");
// close the connection
connection.Close();
}
catch (EMSException e)
{
Console.Error.WriteLine("Exception caught: " + e.Message);
Console.Error.WriteLine(e.StackTrace);
if (e.LinkedException != null)
{
Console.Error.WriteLine(e.LinkedException);
}
Environment.Exit(0);
}
}