public InMemoryFileSystem RestoreCheckPoint()
{
logger.Debug("Request recieved for restoring userfile system");
JsonServiceClient client = new JsonServiceClient(PERSISTENT_STORAGE_SERVICE_ENDPOINT);
CheckPointObject obj = client.Get <CheckPointObject>("/restoreCheckPoint");
InMemoryFileSystem filesystem = new InMemoryFileSystem(false);
filesystem.lastcheckpoint = obj.lastcheckpoint;
foreach (UserFileSystem fs in obj.userfilesystemlist)
{
filesystem.clientToFileSystemMap.Add(fs.metadata.clientId, fs);
}
return(filesystem);
}
public void DoCheckPoint(InMemoryFileSystem filesystem)
{
logger.Debug("Request recieved for checkpointing userfile system");
JsonServiceClient client = new JsonServiceClient(PERSISTENT_STORAGE_SERVICE_ENDPOINT);
CheckPointObject checkPointObject = new CheckPointObject();
foreach (KeyValuePair <string, UserFileSystem> entry in filesystem.clientToFileSystemMap)
{
checkPointObject.userfilesystemlist.Add(entry.Value);
}
checkPointObject.lastcheckpoint = DateTime.Now;
client.Post <Object> ("/doCheckPoint", new DoCheckPoint {
checkPointObject = checkPointObject
});
}