Problems with CORBA deployed BC4J used by JSP app

Question

Hi JDev Team all is beginning to run
, we are trying with EJB's but now we are turn to CORBA for close
view, in a first look CORBA is more complicated than EJB's but
the performance for EJB's is poor from our point of view, if you
are interested in our tryings, more in a another message.
But now in our very first probe with CORBA using the
onlineOrders tuttorial as base, with the jars, classpaths and all
the inner works in a ( as far we knows ) correct state, deployed
and generated, when i try to navigate from de main.jsp (
generated ) to, for example, CustomerView i get this error in the
browser :
Error Message: JBO-25008: Object SupplierView is referenced by
SuppliedByLink. Cannot be removed
Remember that for now we do not modify any code in the generated
jsp's, and the tester runs OK on the deployed BC from
onlineorders, deployed in a fresh schema created in the process
and prepared like the tutorial says.
We continue impressed and very very pleased in the process of
learning JDdev 3.0 and your works :-)
Regards, Nacho
null

Answer 1

Hi
It is a bug discovered late but there is a workaround for this.
The error lies in the following iine in
oracle\DataWebBeanImpl.java am.getTransaction().reconnect(false);
Commenting this line out solves the problem.
Workaround Description:
1.Extract jboHTMLsrc.zip to get
oracle\jdeveloper\html\DataWebBeanImpl.java
and comment out the line:
am.getTransaction().reconnect(false);
2. Add this file to your project or compile it and add the .class
file to the classpath.
regards
raghu
Ignacio Ortega (guest) wrote:
: Hi JDev Team all is beginning to run
: , we are trying with EJB's but now we are turn to CORBA for
close
: view, in a first look CORBA is more complicated than EJB's but
: the performance for EJB's is poor from our point of view, if
you
: are interested in our tryings, more in a another message.
: But now in our very first probe with CORBA using the
: onlineOrders tuttorial as base, with the jars, classpaths and
all
: the inner works in a ( as far we knows ) correct state,
deployed
: and generated, when i try to navigate from de main.jsp (
: generated ) to, for example, CustomerView i get this error in
the
: browser :
: Error Message: JBO-25008: Object SupplierView is referenced by
: SuppliedByLink. Cannot be removed
: Remember that for now we do not modify any code in the
generated
: jsp's, and the tester runs OK on the deployed BC from
: onlineorders, deployed in a fresh schema created in the process
: and prepared like the tutorial says.
: We continue impressed and very very pleased in the process of
: learning JDdev 3.0 and your works :-)
: Regards, Nacho
null