Doorgaan naar hoofdcontent

Dynamic transformations in OSB 10gR3

Here is an interesting post from Chris about dynamic transformations within the OSB.
It looks great, but think about this:
You loose the strong typing of the messages the proxy can receive (as described in the blog itself). This may lead to faults that are difficult to trace because the service contract is in fact far more coarse grained.

How about maintenance? I like the approach that for a different major version of a service with different XML data, use a different proxy. This way services of different versions can live together and services can become obsolete when clients are no longer using the old service. If you try to put all versions of the service in one proxy service it can soonly become unmanageable.

But it can still be useful to have dynamic transformations.

Reacties

  1. Hi Roger - this really got me thinking, so I wrote a blog post as a response:

    http://blogs.oracle.com/christomkins/2009/08/handling_the_transformation_of.html

    Cheers,

    Chris

    BeantwoordenVerwijderen

Een reactie posten

Populaire posts van deze blog

Microservices mindmap

"The tree" - See also   my photo page When you are fairly new within the Microservices land, there are a lot of terms fired at you. So also for my own understanding i have made a mindmap. I think it has a good status now, so that i can share it with you. As always feedback is very welcome ! You can download the mindmap here .

OSB 10gR3 and SWA and MTOM

This blog is about using soap with attachments and the use of MTOM within the OSB (10gR3). A service is created that accepts a soap with attachment (DocumentService) and translates it to a service that accepts a binary element. MTOM is used for performance reasons for the second. Some notes: * For the use of attachments you need RPC-style document instead of the usual document-style. This due to the fact that the document-style limits a message to a single . * A service can not have both SWA and MTOM within OSB. First a WSDL is setup for the DocumentService: The $attachments variable holds the attachments and the body holds the attachment data. Also other data is stored within the attachment element (see h

Installing Oracle SOA Suite/JDeveloper 11g

This post guides you through the installation of the Oracle SOA Suite 11g with JDeveloper 11 with the use of Oracle XE database (for Windows). Note: It is assumed that Oracle XE database is already installed. Required downloads Oracle Weblogic Server 10.3.1   SOA Suite   Repository Creation Utility JDeveloper Studio The detailed steps are nicely described here . The next picture gives a nice overview of the directory structure created. Step1 -  Create Schemas for Oracle SOA Suite and Oracle BAM (RCU) Unzip the files Run bin/rcu.bat At the Database Connection Details fill in the XE details. If you encounter the next fault you have probably not started the XE database.   Ignore all warnings Click OK Select all components I ran into the following problem: When you click Ok you see the following error: And this is about the Processes DB Init parameter that is wrong. To fix this goto the Database Home page, Sql Editor and execute the following statements: a