Answer Posted / prapanch

if you are deploying the application with a war file then
no need to restart the tomcat server, but you need to
redeploy it to create a new war file as one of your servlet
had changed.but if you are doing in another way like
creating a folder in web-apps copying all the classes to
classes folder like then you need to stop and again start
the tomcat.clear.

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Hello, My project requirement is like I need to create a web page using MVC pattern. I hava a bean class, jsp page, servlet, service and dao. My jsp has two fields. One is dropdown list. The option values has to get populated from the database table. The other one is a text box and its value has to come from database table. As of now I have defined the fields in bean class, got the values from database using arraylists in dao class and I called this from service class. Can anyone please tell me the workflow of how the servlet will get this arraylist and populate the arraylist values as dropdown options in jsp page? Also I would like to know the role of bean class in MVC pattern? Thanks in advance!

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