Use valueOf method instead of parseInt
Made web.xml stand out
Fixed bug related with relative path
Made code more readable
Made code a little readable
Deleted empty line
Moved entire business logic into try/finally block
Moved all business logic into try/finally block
Moved collections definition to the try/finally block
Done some refactoring
Moved entire business logic to try/finally block
Moved entire business logic to try/finally block
Deleted empty line
Moved entire business logic to try/finally block
Made code a little readable
Moved entire business logic to try/finally block
Moved entire business logic to try/finally block
Deleted empty line
Moved entire business logic to try/finally block as well as implemented retrieveTags method
Deleted empty line