Life Cycle of servlets?

Answer Posted / ravikiran(aptech mumbai)

1).container will find the web.xml
2).container parses the web.xml
3).creates the instance of servlet using
class.forname(classname).newInstance()
4).preinitializes the servlet with the entry known as
<load-on-startup>
5).Initializing the servlet instance using
init(ServletConfig config) method
6).Container creates request and resonse objects and finds
that the requested resource is a servlet and invokes a new
thread for the particular request
7).Calls doGet() or doPost() inaccordance with the method
decared inside html
8).And passes the request and response objects into the
doGet() or doPost()
9).And with the help of response object the response is ent
back to the client
10).destroy() method call will cleanup the resources
11).the thread will go into a pool
12).The request and response objects will be sent to an
output stream

Is This Answer Correct ?    4 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is http servlet?

783


Explain the difference between a web server and a web container?

710


What do you mean by request dispatcher in servlet?

859


What is servlet name in web xml?

753


What are the different methods involved in the process of session management in servlets?

897


What's the difference between authentication and authorization?

779


What do you mean by default initialization in java servlet?

847


What is cookie in servlet?

775


What is the inter-servlet communication?

915


Can we use the constructor, instead of init(), to initialize servlet?

817


why we should override only no-agrs init() method.

868


Explain the difference between servlet and cgi?

805


What do you mean by servlet context?

794


How can you run a servlet program?

788


What is the difference between context parameter and context attribute?

719