server.mixins.requirements_mixin.RequirementsMixin

class documentation

class RequirementsMixin(AbstractUaObject):

Mixin providing requirement/dependency management capabilities for UaObject.

Async Method	`add_dependency`	Add the given `UaObject` (skill, port, resource, etc.) as a dependency.
Property	`dependencies`	List of dependencies of this `UaObject`.
Async Method	`_init_requirements`	Undocumented
Class Variable	`__dependencies`	List of dependencies that will be checked before a skill/method can be executed.
Instance Variable	`__ua_requirements_folder`	OPC UA folder node organizing all requirements. Is initialized as soon as the first requirement is added.

async def add_dependency(self, other: UaObject): ¶

Add the given UaObject (skill, port, resource, etc.) as a dependency.

Influences the conditions before this skill/method can be executed: * If the dependency is a port, it must be coupled. * If the dependency is a finite skill, it must be ready. * If the dependency is a continuous skill, it must be running.

@property

dependencies: list[UaObject] = ¶

List of dependencies of this UaObject.

async def _init_requirements(self): ¶

Undocumented

__dependencies: list[UaObject] | None = ¶

List of dependencies that will be checked before a skill/method can be executed.

__ua_requirements_folder: Node | None = ¶

OPC UA folder node organizing all requirements. Is initialized as soon as the first requirement is added.