Difference between revisions of "TaskFlow"
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== Executive Summary == | == Executive Summary == | ||
| − | Taskflow is meant to be a core underlying library in OpenStack that aids in structuring code into lightweight task objects and/or functions that are combined together into workflows and provides fundamental components that know how to run these workflows in a manner that can be resumed and reverted. It helps in organizing said code into tasks which are easily testable and then builds on-top of these lightweight task by providing ways for developers to connect those tasks into useful flows (aka workflows). A workflow usually has some end result or completes some activity using the underlying tasks and there connections between each other. Since a workflow is just a ''structure'' the way of running said workflow can be disconnected from the workflow itself. Taskflow provides a few mechanisms for running workflows and lets the developer | + | Taskflow is meant to be a '''core''' underlying library in OpenStack that aids in structuring OpenStack code into lightweight task objects and/or functions that are combined together into workflows and provides fundamental components that know how to run these workflows in a manner that can be resumed and reverted. It helps in organizing said code into tasks which are easily testable and then builds on-top of these lightweight task by providing ways for developers to connect those tasks into useful flows (aka workflows). A workflow usually has some end result or completes some activity using the underlying tasks and there connections between each other. Since a workflow is just a ''structure'' (aka a set of tasks linked together somehow) the way of running said workflow can be disconnected from the workflow itself. Taskflow provides a few mechanisms for running workflows and lets the developer pick and choose which one will work for their system. |
== Background == | == Background == | ||
Revision as of 18:21, 20 June 2013
Revised on: 6/20/2013 by Harlowja
Contents
Executive Summary
Taskflow is meant to be a core underlying library in OpenStack that aids in structuring OpenStack code into lightweight task objects and/or functions that are combined together into workflows and provides fundamental components that know how to run these workflows in a manner that can be resumed and reverted. It helps in organizing said code into tasks which are easily testable and then builds on-top of these lightweight task by providing ways for developers to connect those tasks into useful flows (aka workflows). A workflow usually has some end result or completes some activity using the underlying tasks and there connections between each other. Since a workflow is just a structure (aka a set of tasks linked together somehow) the way of running said workflow can be disconnected from the workflow itself. Taskflow provides a few mechanisms for running workflows and lets the developer pick and choose which one will work for their system.
