How to pass a session variable to the bussines layer?

Question

Hello,
I am doing a management application, and I need to store the login user that make insertions on any table, and the pages does not has backing beans.
I had try to do that bindding the value field of a hidden attribute with the session variable, but it only change the value of the one. My second attempt was make an javascript function to do that on the page´s load, but it not looks like a good solution.
Someone knows a way to sent the session value to the bussines layer? O a way to access from the Bussines layer to the session?
Thanks
Tony

Answer 1

<p>
Hi,
</p>
<p>
Another solution (that I always use) is storing simultaneously the same data in HttpSession (in view layer) and session hashtable (in businness layer).
</p>
<p>
You can put and get these data in any businness component using following methods:
</p>
<p>
<font face="courier new,courier" size="2" color="#0000ff">
private void setToJboSession(String key, Object val){</font>
<font face="courier new,courier" size="2" color="#0000ff"> Hashtable userData = getDBTransaction().getSession().getUserData();
if (userData == null) {
userData = new Hashtable();
 userData.put(key, val);
}</font>
</p>
<p>
 and
</p>
<p>
<font face="courier new,courier" size="2" color="#0000ff">
private Object getFromJboSession(String key){
 return getDBTransaction().getSession().getUserData().get(key);
}</font>
</p>
<p>
Kuba 
</p>