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baltoto client lib

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package io.baltoro.remote;

import java.util.HashMap;
import java.util.Map;
import java.util.Queue;
import java.util.Timer;
import java.util.TimerTask;
import java.util.concurrent.ConcurrentLinkedDeque;

import io.baltoro.domain.BaltoroInstanceRequest;
import io.baltoro.service.InstanceService;
import io.baltoro.service.ServiceFactory;

public class BaltoroReqProcessor
{

	private static BaltoroReqProcessor processor;
	
	private Queue queue = new ConcurrentLinkedDeque(); 
	private Queue updateQueue = new ConcurrentLinkedDeque(); 
	
	private Map map = new HashMap<>(2000);
	
	private InstanceService service = ServiceFactory.get(InstanceService.class);
	
	private BaltoroReqProcessor()
	{
		Timer insertTimer = new Timer();
		insertTimer.schedule(new TimerTask()
		{
			
			@Override
			public void run()
			{
						
				try
				{
					BaltoroInstanceRequest req;
					while((req = queue.poll()) != null)
					{
					
						service.touchAppUserSession(req.getBltSessionId());
						service.insert(req);
						map.put(req.getUuid(), req.getMillisTaken());
					}
				
				} 
				catch (Exception e)
				{
					e.printStackTrace();
				}
				
			}
		}, 0,4000);
		
		
		Timer updateTimer = new Timer();
		updateTimer.schedule(new TimerTask()
		{
			
			@Override
			public void run()
			{
						
				try
				{
					BaltoroInstanceRequest req;
					while((req = updateQueue.poll()) != null)
					{
						service.updateRequestTime(req.getUuid(), req.getMillisTaken(), req.getSizeKB(), req.getError());
					}
				
				} 
				catch (Exception e)
				{
					e.printStackTrace();
				}
				
			}
		}, 0,4000);
			
	}
	
	
	static BaltoroReqProcessor get()
	{
		if(processor == null)
		{
			processor = new  BaltoroReqProcessor();
		}
		
	
		return processor;
	}
	
	public void add(BaltoroInstanceRequest req)
	{
		queue.add(req);
	}
	
	
	public void update(BaltoroInstanceRequest req)
	{
		Integer millis = map.get(req.getUuid());
		if(millis == null)
		{
			// do nothing
		}
		else if(millis.intValue() == req.getMillisTaken())
		{
			map.remove(req.getUuid());
		}
		else
		{
			map.remove(req.getUuid());
			updateQueue.add(req);
		}
		
	}
}