public void ProcessStart(string refNum)
{
try
{
while (ReadQueueSize(refNum) > 0)
{
if (MessageQueue.Exists(@".\Private$\ScrapeSessionsQueue"))
{
MQ = new System.Messaging.MessageQueue(@".\Private$\ScrapeSessionsQueue");
MQ.SetPermissions("Everyone", MessageQueueAccessRights.FullControl, AccessControlEntryType.Allow);
if (MQ != null)
{
Message processMessage = MQ.Receive(new TimeSpan(0, 0, 0, 0, 10));
processMessage.Formatter = new XmlMessageFormatter(new Type[] { typeof(ScrapeSession) });
ScrapeSession _scrapeSession = (ScrapeSession)processMessage.Body;
// Call the scraper
}
}
else
{
log.LogMessage(Enumeration.LoggingPriority.Low, refNum, "Create new Que");
MQ = MessageQueue.Create(@".\Private$\ScrapeSessionsQueue");
MQ.SetPermissions("Everyone", MessageQueueAccessRights.FullControl, AccessControlEntryType.Allow);
}
}
}
catch (MessageQueueException mqEx)
{
log.LogMessage(Enumeration.LoggingPriority.High, refNum, mqEx);
}
catch (Exception ex)
{
log.LogMessage(Enumeration.LoggingPriority.High, refNum, ex);
}
}
public void AddQProcess(string refNum)
{
try
{
if (MessageQueue.Exists(@".\Private$\ScrapeSessionsQueue"))
{
MQ = new System.Messaging.MessageQueue(@".\Private$\ScrapeSessionsQueue");
MQ.SetPermissions("Everyone", MessageQueueAccessRights.FullControl, AccessControlEntryType.Allow);
}
else
{
log.LogMessage(Enumeration.LoggingPriority.Low, refNum, "Creating MS message queue with name: " + @".\Private$\ScrapeSessionsQueue");
MQ = MessageQueue.Create(@".\Private$\ScrapeSessionsQueue");
MQ.SetPermissions("Everyone", MessageQueueAccessRights.FullControl, AccessControlEntryType.Allow);
}
ScrapeSession session = new ScrapeSession
{
AccountPassword = scrapeSession.AccountPassword,
AccountUsername = scrapeSession.AccountUsername,
ReferenceNumber = refNum,
Rules = scrapeSession.Rules,
ScrapeURL = scrapeSession.ScrapeURL
};
MQ.Send(session);
}
catch (MessageQueueException mqEx)
{
log.LogMessage(Enumeration.LoggingPriority.High, refNum, mqEx);
}
catch (Exception ex)
{
log.LogMessage(Enumeration.LoggingPriority.High, refNum, ex);
}
}