private bool isAbort()
{
//check for abort message
MergerMessage abortMessage = m_abortQueue.GetMessageByType(typeof(AbortMergeMessage));
if (abortMessage != null)
{
waitForThreads();
m_log.Info("RenderingAbortMessage. ID: " + m_abortQueue.getSuffix().ToString());
AbortMergeMessage abortMes = abortMessage as AbortMergeMessage;
m_engine.Cleanup();
if (m_dispatcherQueues.ContainsKey(abortMes.SceneID))
{
m_dispatcherQueues[abortMes.SceneID].Delete();
m_dispatcherQueues.Remove(abortMes.SceneID);
}
clearSceneContainer(abortMes.SceneName);
m_isMerging = false;
m_instanceQueue.Clear();
m_instanceQueue.Delete();
m_abortQueue.Delete();
m_log.Info("/RenderingAbortMessage");
return(true);
}
return(false);
}
//check if abort message was send by client
private bool isDisconnected(NetMessageHandler handler, string sessionId)
{
sendClientMessage(handler, StatusMessage.StatusEnum.OK);
StatusMessage statusMess = handler.GetSynchMessage() as StatusMessage;
if (((statusMess != null) && (statusMess.Status == StatusMessage.StatusEnum.Aborted)) || (!handler.Connected()))
{
try
{
m_log.Info("Got abort message or connection was disconnected. ID: " + m_threadsID[sessionId].ToString());
//sending abort messeges to workers
for (int i = 0; i < m_renderAbortHandlers[m_threadsID[sessionId]].Count; ++i)
{
try
{
m_renderAbortHandlers[m_threadsID[sessionId]][i].AddMessage(new ToAbortRenderMessage());
}
catch (Exception e)
{
m_log.Warning("renderQueue was already deleted. Error: " + m_renderAbortHandlers[m_threadsID[sessionId]][i].ToString() + ". ID: " + m_threadsID[sessionId].ToString());
m_log.Warning(e.Message);
}
}
MessageQueue <MergerMessage> abortQueue = new MessageQueue <MergerMessage>(m_threadsID[sessionId].ToString() + "abort");
AbortMergeMessage mergerMessage = new AbortMergeMessage("uniqueBlob" + m_threadsID[sessionId].ToString() + '_' + sessionId.ToString(), m_threadsID[sessionId]);
abortQueue.AddMessage(mergerMessage);
m_renderAbortHandlers.Remove(m_threadsID[sessionId]);
m_log.Info("Aborted by user. ID: " + m_threadsID[sessionId].ToString());
return(true);
}
catch (Exception e)
{
m_log.Error("Error for ID " + m_threadsID[sessionId] + " when checking connection status:" + e.Message);
return(false);
}
}
else
{
return(false);
}
}
