Posts tagged 10g
Oracle RDBMS 10GR1: solution to avoid character encoding in XML with UPDATEXML
On a recent project, I ran into a problem with an XML document, that had to be enclosed within another XML document, generated from a database query. The problem I ran into was the character encoding of the XMLElement function, which eventually was worked around with UPDATEXML.
In this blog post I would like to share with you several attempts to solve this problem, why they failed and the final solution to the problem.
Printing of official documents happened in a separate printing module. Whenever a document needed to be printed, an XML document was generated in a database query and sent to the printing module. Most of the data came from relational database tables, but pieces of standard text were supplied as XML documents by another party… and saved in our database in an XMLType column based on CLOB storage.
Our printing module expected to find these standard text XML documents within a tag in our generated XML document. Also both XML documents, our generated XML and the supplied XML, had different namespaces, this needed to maintained this way. The Oracle database version we were working with was 10.1.0.5.0.
In this post I will use a simplified version of the real XML More >
Change the JDeveloper system directory
0De system directory is where JDeveloper stores the user specific settings, configurations and also (for 11g) the default domain of the embedded weblogic server. It uses the JDEV_USER_HOME environment variable to dettermine the location. If it’s not set is uses a default directory, for 11g on windows XP that’s <user dir>\Application Data\JDeveloper\systemXXX (XXX stands for the exact IDE version, e.g. system11.1.1.3.37.56.60 for 11gPS2, 11.1.1.3.0) and for 10g that’s <JDev install dir>\jdev\system (no version included). Note that the Application Data directory contains a space. And although this doesn’t prevent JDeveloper and the embedded weblogic from proper functioning, it may sometimes leads to an issue, e.g. that diagnostics (adrs) cannot create an image.
To change this directory, just add the JDEV_USER_HOME environment variable and set it to the required directory, that must not contain a space in the name and when you restart JDeveloper it will use that directory. However, you’ll notice that JDeveloper will now consider itself an almost new installation, without your custom configuration and no default weblogic domain but with installed extensions. It should be able to copy More >
JDeveloper 10.1.3.5 released
The JDeveloper maintainance release 10.1.3.5 is now available at OTN; the ADF version is 10.1.3.43.06. One of the most noticable bugfixes is nr. 7482935, ERRORS SHOWN TWICE IN AF:MESSAGES TAG IN JDEV 10.1.3.4. With previous versions, an exception in the form page would result in two error messages :
This is now :
An updated OC4J is not yet available, but I expect it soon. However, you can succesfully deploy it to an 10.1.3.4 OC4J updated with the latest ADF libraries (tested on the standalone).
Recent Comments