public override void Execute(Context context)
{
MemoryStream msgData = null;
var queuePath = QueuePath;
var timeout = TimeOut;
try
{
var queue = new MessageQueue(MSMQHelper.DeNormalizeQueueName(queuePath));
// Receive msg from queue...
if (BodyType != VarEnum.VT_EMPTY)
{
queue.Formatter = new ActiveXMessageFormatter();
}
var msg = queue.Receive(TimeSpan.FromMilliseconds(timeout), MessageQueueTransactionType.Single);
if (msg == null)
{
throw new Exception("No message read!");
}
// Dump msg content to console...
msgData = StreamHelper.LoadMemoryStream(msg.BodyStream);
StreamHelper.WriteStreamToConsole("MSMQ message data", msgData, context);
// Validate data...
msgData.Seek(0, SeekOrigin.Begin);
// Check it against the validate steps to see if it matches one of them
foreach (var subStep in SubSteps)
{
try
{
// Try the validation and catch the exception
var strm = subStep.Execute(msgData, context);
}
catch (Exception ex)
{
context.LogException(ex);
throw;
}
}
ProcessContextProperties(context, ContextProperties, msg);
}
finally
{
if (null != msgData)
{
msgData.Close();
}
}
}
public override void Execute(Context context)
{
var queuePath = QueuePath;
var timeout = TimeOut;
var queue = new MessageQueue(MSMQHelper.DeNormalizeQueueName(queuePath));
var c = queue.CreateCursor();
// Count msgs in queue...
var numberOfMessages = 0;
var msg = PeekWithTimeout(queue, timeout, c, PeekAction.Current);
if (null != msg)
{
numberOfMessages = 1;
while ((msg = PeekWithoutTimeout(queue, c, PeekAction.Next)) != null)
{
numberOfMessages++;
// Dump msg content to console...
var msgData = StreamHelper.LoadMemoryStream(msg.BodyStream);
StreamHelper.WriteStreamToConsole("MSMQ message data", msgData, context);
msgData.Close();
}
}
context.LogInfo("Number of messages found: {0}, in queue '{1}'", numberOfMessages, QueuePath);
switch (ExpectedNumberOfMessages)
{
case -1:
break;
default:
if (ExpectedNumberOfMessages != numberOfMessages)
{
throw new Exception(String.Format("Queue contained: {0} messages, but the step expected: {1} messages", numberOfMessages, ExpectedNumberOfMessages));
}
break;
}
}