Rice Yeh wrote:
Hi,
I am starting to use cform to implement web application and I have
applied MVC design pattern to the domain problems based on cocoon and
cforms. I separate sitemaps into 2 types. The first type is the
controller which invokes functions in javascript. The second type is the
view that is invoked by functions in javascript to show gui to users.
Then I come to a problem that although cocoon 2.2 has spring framework
in place but I cannot use it to set transaction attributes
declaratively supported by spring framework because I cannot use
functions in javascript as join point. Actually, I like to write
flow-like business logics in javascript functions. It is so straight
with the help of flowscript. I treat each function in javascript like a
flow in a use case. However, many techniques used to work in java
language has to be reconsidered like to the above example. For the above
example, I am considering to use aspectj or spring aop to advice the
map:call (of coure, its java implememtation) to begin a transaction and
the sendPage() to commit the transaction based on a parameter passed
within map:call which tells the code in the advice whether the
javascript function needs a transaction.
The most examples I can get in cform are not needed to access db. So
could you guys share your experiences on integrating cforms and other
frameworks like hibernate and springframework?
You should write services with help of spring and make them
transactional. Your controller does not need make use of transactions.
--
Leszek Gawron, IT Manager MobileBox sp. z o.o.
+48 (61) 855 06 67 http://www.mobilebox.pl
mobile: +48 (501) 720 812 fax: +48 (61) 853 29 65
