When developing J2EE applications with Developer, if you want to change the change the definition information of J2EE applications, you edit the following files:

• application.xml
  For details on precautions when editing the file, see 5.2.2 Notes on editing application.xml.
  
• ejb-jar.xml
  For details on precautions when editing the file, see 5.2.3 Notes on editing ejb-jar.xml.
  
• web.xml
  For details on precautions when editing the file, see 5.2.4 Notes on editing web.xml.
  

To change the definition information that is specific to Cosminexus Application Server:

• cosminexus.xml
  For details on how to create and edit cosminexus.xml, see 5.3 Creating and editing cosminexus.xml.