top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

how to access context param in java helper class

+6 votes
217 views

Is it possible to access a context param in a helper class write in java?

The object i am trying to access is an array list of category choices and i need to search it. I have created the category array and set it as a servlet context variable with a Servlet Context Listener. I know how to access this in a jsp page, but how can I access it in a java class?

posted Oct 28, 2013 by Sumit Pokharna

Looking for an answer?  Promote on:
Facebook Share Button Twitter Share Button LinkedIn Share Button

Similar Questions
+1 vote

I want to access the JNDI Directory context in Tomcat8. I've used DirContextURLStreamHandler class which was in Tomcat 7. But now that has been removed.

Can someone tell me how can I access the JNDI Directory Context in Tomcat 8?

+2 votes

I declared a variable and incremented/modified it inside Mapper class. Now I need to use the modified value of that variable in Driver class. I declared a static variable inside Mapper class and its modified value works in Driver class when I run the code in Eclipse IDE. But after creating that code as a runable jar from Eclipse and run jar file as “$ hadoop jar filename.jar input output” modified value does not reflect (value is 0) in Driver class.

+2 votes

Given string representation of an object and a list of classes. How would you determine what class that object belongs to?

...