Below are the sequence of events which will occur when you access the Oracle PeopleSoft Applications:
1)The URL in the Web browser address window invokes a PS servlet on the Web server.
2)Servlet running in the servlet engine interprets request and comes up with the list of objects required to build the page.
3)Request for all required objects sent to the application server in the form of a Jolt Message.
4)Tuxedo receives the Jolt Message and converts it into a service request which it routes to the appropriate PeopleSoft server process.
5)eopleSoft server process converts service request into SQL statement(s).
6)SQL statements sent to the Database.
7)Data requested is supplied by the Database.
8)PeopleSoft process constructs HTML page out of object data.
9)Tuxedo acknowledges receipt of data and closes connection with the PeopleSoft process.
10)Data forwarded by Tuxedo to requesting Java servlet.
11)Servlet forwards page requested by the browser.
12)When all objects are in place,HTML page forwarded to the Web services
13)Browser views the PeopleSoft Home Page.