Annotation Interface UpdateValidatorMethod

@Retention(RUNTIME) @Target(METHOD) public @interface UpdateValidatorMethod
Indicates that the method is an update validator handle. An update validator handle is associated with an update method and runs before the associated update handle. If the update validator throws an exception, the update handle is not called and the update is not persisted in history.

This annotation applies only to workflow interface methods.

  • Required Element Summary

    Required Elements
    Modifier and Type
    Required Element
    Description
    String
    updateName
    Name of the update handler the validator should be used for.

  • Element Details

    • updateName

      @Nonnull String updateName
      Name of the update handler the validator should be used for. Must not be null.

      Be careful about names that contain special characters. These names can be used as metric tags. And systems like prometheus ignore metrics which have tags with unsupported characters.