Problem viewing data through autogenerated java class

Question

I have a AQ created with a custom data types as below.
User type definition
type clr_msg_type as object(
firm_id number,
b_com_id number,
cl_com_id number,
action varchar2(15),
action_id varchar2(15),
user_id varchar2(30),
clr_status varchar2(20),
p_id number,
message_type varchar2(50) );
I am having issues with viewing the above object which is the payload on the AQ.
I see "???" for all the variables except b_com_id,cl_com_id and firm_id. rest of the variable I see as "???" when I try to run the debugger.
To map the above object I used jpublisher to auto generate the java class which has getters and setters for the above variables.
I used below command to generate the class.
jpub -user=username/password -sql=CAT.CLEARING_MSG_TYPE -case=mixed -usertypes=jdbc -methods=false -url=jdbc:oracle:thin:@192.134.124.210:1450:dev5
I have below files in my classpath.
C:\oracle-jpublisher\sqlj\lib\translator.jar;C:\oracle-jpublisher\sqlj\lib\runtime12.jar;C:\oracle-jpublisher\sqlj\lib\
ojdbc14.jar;C:\oracle\product\10.2.0\client_1\jlib\orai18n.jar;
I can view data in the below variables:
firm_id number,
b_com_id number,
cl_com_id number,
But I see "???" in the below variables:
action varchar2(15),
action_id varchar2(15),
user_id varchar2(30),
clr_status varchar2(20),
p_id number,
message_type varchar2(50) );
Any idea why this is happening?

Answer 1

if the data is there ( and I can't see why it's not) then the issue is actually printing it on the paper and the issue may be with the font not working with this printer if the static text always prints ( and is in BOLD) then lets just try that and if it works and you can verify that is the issue then you will know where to solve the issue.
as someone** else has posted elsewhere debugging is a case of divide and conquer. (**Michael Meyers-Jouan)
Edited by: AlunJD on Aug 17, 2011 1:54 PM