Accessing WLS6.1sp4 from WLE5.1 with CORBA

Hello,
I am looking for a good example how to implement
a CORBA service on WLS61sp4 based on a given IDL.
I understand that the documents e-docs say this way
is error prone, but in our project we have an IDL
of a legacy application running on WLE (and to be
be replaced with WLS for some other reasons) to start with.
The clients will continue to run on WLE5.1
Am I right, that I need a tie object as a startup
class generated by m3idltojava? Can this object then
call a stateless session bean or is there any "more
direct way" to do this.
Is WLE-Connector any help (as I understand it works
the other way around providing a IIOP cx-pool to
talk to WLE)?
I would appreciate any pointers to good examples
or tutorials,
thanks for opinion,
Sabine

Andy,
ok, point taken. So the wle_orb.jar in the WLS is not the
wle orb? I see it is needed for WLEC...
As our application basically is J2EE but also acting as
a CORBA client for WLE so we will use WLEC. And as we need
to operate as a server for WLE client we crank up a JDK
ORB. Are there any known problems using JDK ORB with
WLEC wle_orb.jar in the same application (classpath issues,
interoperability etc.)?
thanks very much for your help!!
Sabine
Andy Piper <[email protected]> wrote:
"Sabine Bradshaw" <[email protected]> writes:
as I got no answer so far I would like to ask another question.
In the documentation example the tie object is created with a no argconstructor,
however all the Tie objects that I created with m3idltojava requirea parameter,
There is no WLE ORB in WLS so you should pick another ORB, the obvious
candidate is the JDK orb. In that case you must use idlj.
As I understand the tie object is a single instance. Seems like a bottleneckto
me, because all other objects in WLS such as
servlets and stateless session beans or thread pools. Also talkingback to WLE
with the WLE connector gives a cx-pool.
Any opinion on this??WLS is not even in the mix, the foreign ORB is. So yes its a
bottleneck, but nothing to do with WLS. If this is a problem for you
then you should use WLS 8.1 when it appears.
andy

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