temporalio.worker.WorkflowInstance

class documentation

class WorkflowInstance(ABC): (source)

Known subclasses: temporalio.worker._workflow_instance._WorkflowInstanceImpl, temporalio.worker.workflow_sandbox._runner._Instance

View In Hierarchy

Instance of a workflow that can handle activations.

Method activate Handle an activation and return completion.

@abstractmethod
def activate(self, act: temporalio.bridge.proto.workflow_activation.WorkflowActivation) -> temporalio.bridge.proto.workflow_completion.WorkflowActivationCompletion: (source) ¶

overridden in temporalio.worker._workflow_instance._WorkflowInstanceImpl, temporalio.worker.workflow_sandbox._runner._Instance

Handle an activation and return completion.

This should never raise an exception, but instead catch all exceptions and set as completion failure.

Parameters
act:`temporalio.bridge.proto.workflow_activation.WorkflowActivation`	Protobuf activation.
Returns
`temporalio.bridge.proto.workflow_completion.WorkflowActivationCompletion`	Completion object with successful commands set or failure info set.