2.4.3. Enabling/Disabling Descriptor Based Property Replacement

Summary

Finite control over descriptor property replacement was introduced in jboss-as-ee_1_1.xsd. This task covers the steps required to configure descriptor based property replacement.

Prerequisites

Descriptor based property replacement flags have boolean values:
  • When set to true, property replacements are enabled.
  • When set to false, property replacements are disabled.

Procedure 2.12. jboss-descriptor-property-replacement

jboss-descriptor-property-replacement is used to enable or disable property replacement in the following descriptors:
  • jboss-ejb3.xml
  • jboss-app.xml
  • jboss-web.xml
  • *-jms.xml
  • *-ds.xml
The default value for jboss-descriptor-property-replacement is true.
  1. In the Management CLI, run the following command to determine the value of jboss-descriptor-property-replacement: 
    /subsystem=ee:read-attribute(name="jboss-descriptor-property-replacement")
  2. Run the following command to configure the behavior: 
    /subsystem=ee:write-attribute(name="jboss-descriptor-property-replacement",value=VALUE)

Procedure 2.13. spec-descriptor-property-replacement

spec-descriptor-property-replacement is used to enable or disable property replacement in the following descriptors:
  • ejb-jar.xml
  • persistence.xml
The default value for spec-descriptor-property-replacement is false.
  1. In the Management CLI, run the following command to confirm the value of spec-descriptor-property-replacement: 
    /subsystem=ee:read-attribute(name="spec-descriptor-property-replacement")
  2. Run the following command to configure the behavior: 
    /subsystem=ee:write-attribute(name="spec-descriptor-property-replacement",value=VALUE)
Result

The descriptor based property replacement tags have been successfully configured.

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