MicroProfile Config
3.0
2.0
1.4
1.3
1.2
1.1

The Eclipse MicroProfile Config specification provides a unified mechanism to access configuration, providing a single view of multiple sources.

You can use MicroProfile Config properties to provide configuration values for other MicroProfile APIs. For more information about MicroProfile Config properties that are available for different MicroProfile APIs, see MicroProfile Config Properties.
If you are updating your application from using MicroProfile Config 1.4 to using MicroProfile Config 2.0, changes in API behavior might require you to update your application code. For more information, see Differences between MicroProfile Config 2.0 and 1.4.

Enabling this feature

To enable the MicroProfile Config 1.4 feature, add the following element declaration into your server.xml file, inside the featureManager element:

<feature>mpConfig-1.4</feature>

Feature configuration elements

Stable API packages provided by this feature

  • org.eclipse.microprofile.config

  • org.eclipse.microprofile.config.inject

  • org.eclipse.microprofile.config.spi

Supported Java versions

  • JavaSE-1.8

  • JavaSE-11.0

  • JavaSE-17.0

  • JavaSE-20.0

Features that enable this feature

Developing a feature that depends on this feature

If you are developing a feature that depends on this feature, include the following item in the Subsystem-Content header in your feature manifest file.

com.ibm.websphere.appserver.mpConfig-1.4; type="osgi.subsystem.feature"