I have a servlet talking to a Sessionbean.
Is it allowed -regarding threadsafeness - to obtain the manager in the servlets
init() method and store it in an instance-membervariable of the servlet.
public class LzServlet extends HttpServlet {
|
| MandantenManager mm =null;
|
| public void init(ServletConfig config)
| {
| try
| { InitialContext ctx = new InitialContext();
| mm = (MandantenManager)
ctx.lookup("BBCS/MandantenManagerBean/remote");
| }
| catch (Exception e)
| { e.printStackTrace(); }
| }
|
If it is not allowed, is there a performant way to solve the problem, without
creating an initialContext in every call of the servelet.
Is getting the initialcontext and the lookup an "expensive" operation?
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