public void ConnectMessageListener()
{
if (IsMessageListenerStarted || Disconnecting)
{
return;
}
try {
lock (lockObject) {
messageCacheControl = new CacheControlClass {
UserID = userId, Password = password
};
messageCacheControl.CacheEvent += MessageCacheEventHandler;
object errorCode = null;
var submittedAt = DateTime.Now;
// assume everything will be fine - the submit does not return until we have
// processed all the events, so it is easier to assume success
IsMessageListenerStarted = true;
var submitResult = messageCacheControl.Submit("Message", "true", ref errorCode);
OnStatusChanged(EventArgs.Empty);
log.Info(
"Submitted Message Listener at " + submittedAt + ", submitResult=" + submitResult +
", errorCode=" + errorCode);
}
} catch (Exception e) {
IsMessageListenerStarted = false;
log.Error("Failed to connect message listener to Redi", e);
}
}
/// <summary>
/// Connect to the postion table.
///
/// Check at logical step to see if we have been requested to shutdown.
/// </summary>
public void ConnectPositionListener()
{
if (IsPositionListenerStarted || Disconnecting)
{
return;
}
try {
lock (lockObject) {
Connecting = true;
positionCacheControl = new CacheControlClass {
UserID = userId, Password = password
};
positionCacheControl.CacheEvent += PositionCacheEventHandler;
object submitErrorCode = null;
var accountList = GetRediAccounts();
var submittedAt = DateTime.Now;
var submitResult = positionCacheControl.Submit("Position", "true", ref submitErrorCode);
foreach (var account in accountList)
{
object watchErrorCode = null;
var watchResult = positionCacheControl.AddWatch(2, "", account, ref watchErrorCode);
watchedAccounts.Add(account);
log.Info("Watching account: " + account + ", result=" + watchResult + ", errorCode=" + watchErrorCode);
if (Disconnecting)
{
break;
}
}
IsPositionListenerStarted = true;
Connecting = false;
Connected = true;
OnStatusChanged(EventArgs.Empty);
log.Info(
"Submitted Position Listener at " + submittedAt + ", submitResult=" +
submitResult + ", errorCode=" + submitErrorCode);
}
} catch (Exception e) {
IsPositionListenerStarted = false;
log.Error("Failed to connect position listener to Redi", e);
}
}