HI there; In my view U should go for the Servlet delegator,,,,,, It make your job easy
Ajit Have a nice day > -----Original Message----- > From: "Matthee, Luie" <[EMAIL PROTECTED]>@MXL > Sent: Friday, February 22, 2002 8:40 AM > To: [EMAIL PROTECTED] > Subject: Servlet to EJB connection architecture > > > Hi > > J2EE 1.2 App server > ------------------- > > I need to wrap my head around the issue of many servlets and/or Java > objects on HOST-A calling one EJB on HOST-B and how this affects > connection management issues. > > Can somebody explain how this process happens under the covers, is there > connection management happening at the J2EE layer or does the > application logic (connection pooling library) have to do it. > > The scenario > ============ > 1. The 'Business Delegate' java object (HOST A) is calling an EJB > Stateless Session Bean 'Facade' (HOST B) > 2. Potentially many HTTPServlets (implementing the SingleThreadModel) > will be using the EJB's remote interface (HOST B) from the 'Business > Delegate' java object(HOST A) . > <HOSTA><HTTPServlets> -> <Business Delegate Java object></HOSTA> ---> > <HOSTB><EJB Facade></HOSTB> > > Questions > ========== > 1. Do I use a connection pooling mechanism to handle a set number of EJB > references? > 2. Do I make the Business Delegate Java object Multi-threaded? > 3. Do I make the Business delegate a Servlet and let the Servlet > container deal with the threading issues? > > How does this affect the number of connections are opened on the Servlet > container? > How will this affect performance? > > Basically I am looking for an understanding on how to have many > HTTPservlets use the EJB remote interface handle from the Java Business > Delegate. > > Any ideas on the best approach to take here. > > cheers Luie > > __________________________________________________________________________ > _ > To unsubscribe, send email to [EMAIL PROTECTED] and include in the > body > of the message "signoff SERVLET-INTEREST". > > Archives: http://archives.java.sun.com/archives/servlet-interest.html > Resources: http://java.sun.com/products/servlet/external-resources.html > LISTSERV Help: http://www.lsoft.com/manuals/user/user.html > ___________________________________________________________________________ To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff SERVLET-INTEREST". Archives: http://archives.java.sun.com/archives/servlet-interest.html Resources: http://java.sun.com/products/servlet/external-resources.html LISTSERV Help: http://www.lsoft.com/manuals/user/user.html
