MicroProfile Fault Tolerance

This feature provides support for the MicroProfile Fault Tolerance 2.1 API.

You can use MicroProfile Config properties to provide configuration values for MicroProfile Fault Tolerance. For more information, see MicroProfile Config Properties: Fault Tolerance.
If you are updating your application from using MicroProfile Fault Tolerance 2.1 to using MicroProfile Fault Tolerance 3.0, changes in API behavior might require you to update your application code. For more information, see Differences between MicroProfile Fault Tolerance 3.0 and 2.1.

Enabling this feature

To enable the MicroProfile Fault Tolerance 2.1 feature, add the following element declaration into your server.xml file, inside the featureManager element:


Stable API packages provided by this feature

  • org.eclipse.microprofile.faulttolerance

  • org.eclipse.microprofile.faulttolerance.exceptions

Supported Java versions

  • JavaSE-1.8

  • JavaSE-11.0

  • JavaSE-17.0

  • JavaSE-21.0

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.mpFaultTolerance-2.1; type="osgi.subsystem.feature"