Yes Jeanne Boyarsky. Sorry for replying late.
I am working as a java developer in an MNC. I have 7 years experience mostly in web application development.
I feel like i am not doing much to improve my knowledge. So recently i started completing basic certifications.
I wanted to know apart from certifications any other thing i need to develop to achieve by goal of becoming an architect.
I was trying to use annotations in my project which was using SimpleFormControllers. I am stuck in adding @Autowired to one of my DAO class. Below is the code. Can you guys please help me how to autowire this DAO.
In our application we are using Spring Security 3.0. The issue is after logging out from the application if i access the application by changing the url getting null pointer exception. This is happening only to those url's which iam not authenticating in Spring Security. Why am i allowed to access the Url after session expired? Spring should first check if session is valid then forward me to the request. Below are the filters i configured
I have a requirement where i need to evaluate expressions in java. For example consider the below code. I have leftSide of expression, operator, rightSide of expression. How can i evaluate it in java.
Thanks Steve....the link was very helpful.
I thought of going with ExecutorService for my requirement.
Also i wanted to know how to stop processing of all other threads is one thread execution failed due to some error?
I am a noob when comes to threading. Please help me out in this.
I have a requirement where records from a list are picked up by 4 threads concurrently.
For example a list contains 100 elements. First thread should pick first element from the list, second thread should pick second element from the list and so on. The thread that completes the processing should pick up next element from the list. What is the best way of implementing this.