powerquotes.ejb.impl
Class TickReceiverSessionBean

powerquotes.ejb.impl.TickReceiverSessionBean

public class TickReceiverSessionBean

--- EJB Stuff ---

Constructor Summary

TickReceiverSessionBean()

Method Summary

void	ejbActivate()
void	ejbCreate() Create the Session Bean.
void	ejbPassivate()
void	ejbRemove()
void	setSessionContext(javax.ejb.SessionContext sc)
void	updateStockInfo(StockInfo newInfo) This method accepts a stock tick.

Constructor Detail

TickReceiverSessionBean

public TickReceiverSessionBean()

Method Detail

updateStockInfo

public void updateStockInfo(StockInfo newInfo)

This method accepts a stock tick. In the baseline it will put the update into the cache. It would also store to the database if we were doing that. In the pub-sub version this call the subscription cache to publish stock updates to attached clients. FT: must not lose any data updates. Performance: update must reach all clients within 5 seconds of generation.

Parameters:

newInfo - The new Stock information.

Returns:

none

ejbCreate

public void ejbCreate()
               throws javax.ejb.CreateException

Create the Session Bean.

Throws:

CreateException -

setSessionContext

public void setSessionContext(javax.ejb.SessionContext sc)

ejbRemove

public void ejbRemove()

ejbActivate

public void ejbActivate()

ejbPassivate

public void ejbPassivate()