/// <summary>
/// Waits for merging process and sends finish message to dispatcher.
/// </summary>
/// <param name="finishMsg">Finish message from worker</param>
private void finishRender(RenderingFinishMessage finishMsg)
{
try
{
waitForThreads(); //if at least one thread stuck here whole role will stop work
//but this sceario is very unlikely
m_log.Info("getting flm URI");
double spp = -1;
string completedFlmUri = string.Empty;
if (!finishMsg.IsError)
{
completedFlmUri = saveFlmToBlob(m_scene.StartMessage.SessionId);
if (m_stopBySpp)
{
spp = m_scene.StartMessage.RequiredSpp;
}
else
{
spp = m_engine.GetSppOfLoadedFLM();
}
m_log.Info("Sending message to dispatcher");
}
int id = Utils.RoleID();
MergerFinishMessage msg = new MergerFinishMessage(id, m_scene.StartMessage.SessionId, completedFlmUri, spp,
finishMsg.IsError);
m_dispatcherQueues[finishMsg.SceneID].AddMessage(msg);
}
catch (Exception e)
{
m_log.Warning("Error on worker. Probably error with scene. " + e.Message);
}
}
/// <summary>
/// Clears all data after merging making it ready for new scene
/// </summary>
/// <param name="finishMsg">Render finish message from worker</param>
private void cleanup(RenderingFinishMessage finishMsg)
{
clearSceneContainer(finishMsg.SceneName);
m_engine.Cleanup();
m_dispatcherQueues.Remove(finishMsg.SceneID);
m_isMerging = false;
m_instanceQueue.Delete();
m_abortQueue.Delete();
}
private void interruptRender(string errorMsg)
{
Trace.TraceError("Exception when processing queue item. Message: '{0}'", errorMsg);
m_log.Error("Exception when processing queue item. Message: " + errorMsg);
int id = Utils.RoleID();
RenderingFinishMessage finishMessage = new RenderingFinishMessage(id, null, m_sceneID, true); //if error with scene
m_mergerHandler.AddMessage(finishMessage); //the best way is just free resources
abort();
renderFinished();
}
private void onRenderFinished()
{
m_engine.Exit();
if (!m_aborted)
{
int id = Utils.RoleID();
RenderingFinishMessage finishMessage = new RenderingFinishMessage(id, Scene.GetFileName(m_scene.InputPath), m_sceneID, false);
m_mergerHandler.AddMessage(finishMessage); //render has been finished
}
m_isRendering = false;
m_log.Info("Timer finished");
}
/// <summary>
/// Occurs when merger gets message of render finish
/// </summary>
/// <param name="merMessage">Message from worker</param>
private bool renderingFinishMessageEvent(MergerMessage merMessage)
{
RenderingFinishMessage finishMsg = merMessage as RenderingFinishMessage;
m_log.Info("RenderingFinishMessage.\nScene ID: " + finishMsg.SceneID);
m_scene.IncrementFinishedRolesNumber();
m_log.Info("Instances finished: " + m_scene.InstancesFinished + "\nInstances required: " + m_scene.StartMessage.RenderRoleCnt + " ID: " + finishMsg.SceneID);
if (m_scene.StartMessage.RenderRoleCnt == m_scene.InstancesFinished)
{
finishRender(finishMsg);
cleanup(finishMsg);
m_log.Info("Merger finished");
return(true);
}
else
{
m_log.Info("Continue with other instances");
return(false);
}
}
