The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This paper considers providing two types of QoS guarantees, proportional delay differentiation (PDD) and absolute delay guarantee (ADG), in the database connection pool (DBCP) for Web application servers using the classical feedback control theory. PDD aims to maintain the average queuing delay ratio between different classes of requests according to pre-specified parameters, and ADG aims to ensure...
As more and more business applications become Web-enabled, service differentiation becomes an important issue for database-driven e-commerce Websites to meet different requirements of clients. This paper presents a feedback control approach to provide proportional delay differentiation (PDD) service in Web application servers handling dynamic HTTP requests. To achieve this goal, an approximate linear...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.