I feel the following are the answers for HFSJ Sharpet your pencil Page 201. Context-scoped attributes NOT thread-safe (already chcked) Session-scoped attributes NOT thread-safe Request-scoped attributes Thread-safe Instance variables in the servlet NOT thread-safe (these can be changed by other threads) Local variable in service methods thread-safe (bcoz local) Static variables in the servlet NOT thread-safe (similiar to instance variables except static)
I think first 2,3 answers are correct. what abt last three? Can somebody correct me plz?
posted 11 years ago
I'm sorry. Without turning next page I posted previous one. I got all the answers. Thank u.