private void processIncomingMessages()
{
while (!m_exit || m_incomingMessages.Count > 0)
{
try
{
if (m_waitingSemaphore.Wait(1000))
{
MessageContentAndInfo message;
lock (m_incomingMessages)
{
message = m_incomingMessages.Dequeue();
}
m_messages.Add(message);
if (m_messages.Count > m_messageBufferLength)
{
m_messages.RemoveAt(0);
}
OnNewMessageReceived(message);
}
}
catch (Exception exp)
{
MessageContentAndInfo message = new MessageContentAndInfo("processIncomingMessages:" + exp.Message);
OnNewMessageReceived(message);
}
}
}
void gOnly_NewMessageReceived(object sender, MessageContentAndInfo args)
{
ListViewItem newMsg = new ListViewItem(args.MessageTime.ToString("HH:mm:ss.fff"));
newMsg.SubItems.Add(new ListViewItem.ListViewSubItem(newMsg, args.Message));
if (args.MessageType == MessageType.Alarm)
{
newMsg.BackColor = Color.Red;
}
else if (args.MessageType == MessageType.Warning)
{
newMsg.BackColor = Color.Yellow;
}
else if (args.MessageType == MessageType.Info)
{
newMsg.BackColor = Color.White;
}
else if (args.MessageType == MessageType.OK)
{
newMsg.BackColor = Color.Lime;
}
else if (args.MessageType == MessageType.NG)
{
newMsg.BackColor = Color.DarkRed;
}
lock (newMessages)
{
newMessages.Add(newMsg);
}
}
private void OnNewMessageReceived(MessageContentAndInfo message)
{
// Copy the delegate for thread safety
NewMessageReceivedEventHandler handlers = NewMessageReceived;
if (handlers != null)
{
handlers(this, message);
}
}
void gOnly_NewMessageReceived(object sender, MessageContentAndInfo args)
{
lock (m_lockObject)
{
if (DateTime.Now > m_currentLogFileExpirationTime || m_currentLogFile == null)
{
CreateNewLogFile();
}
if (m_currentLogFile != null)
{
m_currentLogFile.WriteLine("{0}\t{1}\t{2}", args.MessageTime.ToString("yyyyMMdd_HH:mm:ss"), args.MessageType.ToString(), args.Message);
}
}
}
public void WriteToLogFileSynchronous(MessageContentAndInfo message)
{
gOnly_NewMessageReceived(null, message);
}