Hello Gary,
we have a similar problem in out architecture:
We want to hide the webservice-aspects from our clients in the 1st Tier
and from our clients in the appserver,
so we implemented EJBs with common data transfer classes in their
remote-interfaces. The EJBs themselves
map the data transfer classes to the axis generated classes.
This overhead is necessary from my point of view in order to hide the
webservices a much as possible from
the different clients and in order to have the useful infrastructure of
our common data transfer classes (which have
some useful baseclasses themselves).
Since we design the data transfer classes with almost the same structure
like tue axis generated classes, the
mapping can be done by some easy reflection (deep copying of objects,
traversing class hierarchy and
aggegration paths).
regards,
Thomas
"Godfrey, Gary" <[EMAIL PROTECTED]>
15.07.03 17:33
Bitte antworten zu
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An
"'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]>
Kopie
"Hardiman, Piers" <[EMAIL PROTECTED]>
Thema
WSDL2Java
The web service we are writing uses complex objects. We have created our
main interface, implementation and complex data object structure.
We have run Java2WSDL and this has created the WSDL as expected. We have
run WSDL2Java and asked for the generated classes to go into their own
package. This has generated versions of our complex data structure.
How do we tie the Axis generated code to our implementation code? The only
way we see of doing it is to write adapter classes to map our data
transfer classes to the Axis versions. This is incredibly complex due to
the data hierachy and requires business logic to handle null data.
Any help will be appreciated.
Regards,
Gary Godfrey
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