internal IEnumerator <MQMessage> DumpAllMessagesCore(bool leaveMessages)
{
var ibmQueue = OpenQueueCore(leaveMessages ? OpenQueueMode.ForBrowse : OpenQueueMode.ForRead);
var mqGetMsgOpts = new MQGetMessageOptions();
if (leaveMessages)
{
mqGetMsgOpts.Options = MQC.MQGMO_FAIL_IF_QUIESCING | MQC.MQGMO_BROWSE_FIRST;
}
else
{
mqGetMsgOpts.Options = MQC.MQGMO_FAIL_IF_QUIESCING | MQC.MQGMO_SYNCPOINT;
}
while (true)
{
var msg = new MQMessage();
try
{
ibmQueue.Get(msg, mqGetMsgOpts);
if (leaveMessages)
{
mqGetMsgOpts.Options = MQC.MQGMO_FAIL_IF_QUIESCING | MQC.MQGMO_BROWSE_NEXT;
}
}
catch (MQException ex)
{
if (ex.ReasonCode == MQC.MQRC_NO_MSG_AVAILABLE)
{
break;
}
ibmQueue.Close();
throw;
}
yield return(msg);
}
if (!leaveMessages)
{
QueueManager.Commit();
}
ibmQueue.Close();
}
public void ForwardMessages(IList <IMessage> messagesToForward, IQueue destinationQueue, CancellationToken ct, IProgress <int> progress = null)
{
if (messagesToForward == null)
{
throw new ArgumentNullException(nameof(messagesToForward));
}
if (destinationQueue == null)
{
throw new ArgumentNullException(nameof(destinationQueue));
}
try
{
var ibmQueue = OpenQueueCore(OpenQueueMode.ForRead);
var destinationQ = (WsQueue)destinationQueue;
var ibmQueueDest = destinationQ.OpenQueueCore(OpenQueueMode.ForWrite);
var mqGetMsgOpts = new MQGetMessageOptions
{
Options = MQC.MQGMO_FAIL_IF_QUIESCING | MQC.MQGMO_SYNCPOINT,
MatchOptions = MQC.MQMO_MATCH_MSG_ID
};
var mqPutMsgOpts = new MQPutMessageOptions {
Options = MQC.MQPMO_FAIL_IF_QUIESCING | MQC.MQPMO_SYNCPOINT
};
int count = 0;
try
{
foreach (var message in messagesToForward)
{
var retrievedMessage = new MQMessage {
MessageId = message.MessageId
};
try
{
if (progress != null && ct.IsCancellationRequested)
{
break;
}
ibmQueue.Get(retrievedMessage, mqGetMsgOpts);
ibmQueueDest.Put(retrievedMessage, mqPutMsgOpts);
count++;
progress?.Report(count);
}
catch (MQException ex)
{
if (ex.ReasonCode == 2033 /* MQRC_NO_MSG_AVAILABLE */)
{
continue;
}
throw;
}
}
if (QueueManager != destinationQ.QueueManager)
{
destinationQ.QueueManager.Commit();
}
QueueManager.Commit();
}
catch (Exception)
{
if (QueueManager != destinationQ.QueueManager)
{
destinationQ.QueueManager.Rollback();
}
QueueManager.Rollback();
throw;
}
finally
{
ibmQueue.Close();
ibmQueueDest.Close();
RefreshInfo();
destinationQ.RefreshInfo();
}
}
catch (MQException ibmEx)
{
throw ibmEx.ToMqException(AddExtraInfoToError);
}
}
public void Commit(Enlistment enlistment)
{
QueueManager.Commit();
enlistment.Done();
}