QuantumExecutor

class lsst.ctrl.mpexec.QuantumExecutor

Bases: ABC

Class which abstracts execution of a single Quantum.

In general implementation should not depend on execution model and execution should always happen in-process. Main reason for existence of this class is to provide do-nothing implementation that can be used in the unit tests.

Methods Summary

execute(taskDef, quantum, butler)

Execute single quantum.

Methods Documentation

abstract execute(taskDef, quantum, butler)

Execute single quantum.

Parameters:

taskDefTaskDef

Task definition structure.

quantumQuantum

Quantum for this execution.

butlerButler

Data butler instance

Notes

Any exception raised by the task or code that wraps task execution is propagated to the caller of this method.