//--------------------------------- REVISIONS ------------------------------
// Date Name Tracking # Description
// --------- ------------------- ------------- ----------------------
// 19JUN2009 James Shen Initial Creation
////////////////////////////////////////////////////////////////////////////
/**
* restart the worker thread in case worker thread is died.
*/
public void RestartWorker()
{
lock (_threadListMutex)
{
_threadLists.Clear();
for (int i = 0; i < _maxImageDownloadWorkder; i++)
{
if (_imageDownloadWorkers[i] != null)
{
_imageDownloadWorkers[i].Stop();
_imageDownloadWorkers[i] = null;
}
_imageDownloadWorkers[i] = new MapTileDownloadWorker(this,
"MapTileDownloadWorker" + i);
_imageDownloadWorkers[i].Start();
_threadLists.Add("MapTileDownloadWorker" + i,
_imageDownloadWorkers[i]._mapTileDownloadWorkerThread);
}
if (_drawRoute)
{
_imageDownloadWorkers[_maxImageDownloadWorkder] = new MapDirectionRendererWorker(this);
_threadLists.Add("MapDirectionRendererWorker",
_imageDownloadWorkers[_maxImageDownloadWorkder]._mapTileDownloadWorkerThread);
}
}
}
//--------------------------------- REVISIONS ------------------------------
// Date Name Tracking # Description
// --------- ------------------- ------------- ----------------------
// 19JUN2009 James Shen Initial Creation
////////////////////////////////////////////////////////////////////////////
/**
* Constructor.
* @param mapDownloadingListener donwload listener
* @param mapTileReader the map tile downloader.
*/
public MapTileDownloadManager(IReaderListener mapDownloadingListener,
MapTileAbstractReader mapTileReader)
{
_isCacheOn = MapConfiguration.IsCacheOn;
_drawRoute = MapConfiguration.DrawRouting;
_maxImageDownloadWorkder = MapConfiguration.WorkerThreadNumber;
_maxBytesInCache = MapConfiguration.MapCacheSizeInBytes;
_imageDownloadWorkers =
new MapTileDownloadWorker[_maxImageDownloadWorkder + 1];
_mapDownloadingListener = mapDownloadingListener;
lock (_threadListMutex)
{
_threadLists.Clear();
for (int i = 0; i < _maxImageDownloadWorkder; i++)
{
if (mapTileReader != null)
{
_imageDownloadWorkers[i] =
new MapTileDownloadWorker(this, mapTileReader,
"MapTileDownloadWorker" + i);
}
else
{
_imageDownloadWorkers[i] = new MapTileDownloadWorker(this,
"MapTileDownloadWorker" + i);
}
_threadLists.Add("MapTileDownloadWorker" + i,
_imageDownloadWorkers[i]._mapTileDownloadWorkerThread);
}
if (_drawRoute)
{
_imageDownloadWorkers[_maxImageDownloadWorkder] = new MapDirectionRendererWorker(this);
_threadLists.Add("MapDirectionRendererWorker",
_imageDownloadWorkers[_maxImageDownloadWorkder]._mapTileDownloadWorkerThread);
}
_mapTileDownloadManagerThread = new Thread(Run) {Name = "MapTileDownloadManager"};
}
}