Processors
Introduction
Processors are the actual actions that are being executed. They are valid runnable JavaScript code.
Processor Overview
Each Process has a MongoDB generated ID unique to the processor. Processors can also have a more human-readable unique ID that can be used to reference the processor. Processors that requires identity can only be accessed by users that have been logged into the system.
Processor Types
At the most basic level, there are two types of processors. Standalone and Non-Standalone processors.
Standalone Processors
These are processors that do not need user interaction to be run. They run automatically either when a step is being executed or when they are used as the fetch processor or when they are called directly using http. They can be called directly using http using the following url scheme:
https://{DYNAMO_DOMAIN}/api/processors/run/{PROCESSOR_ID}
where DYNAMO_DOMAIN is the web address for Dynamo web server. PROCESSOR_ID is either the stringified MongoDB _id for the processor or the human-readable unique ID for the processor.
Non-Standalone Processors
These are the exact opposite of the standalone processors and can only be run on user interaction. This processor is only run when the user clicks the Submit/ Proceed button for a particular step.
Fetch Processors
Fetch processors can be seen as init actions that are set on processes. They are run first in a process' execution and are used to configure the initial data needed for a process to run correctly.
Processor Object
Property Name | Type | Description |
---|---|---|
_id | Mongo ObjectID | MongoDB generated ID for the Processor |
title | String | The human-readable title for the processor. |
uid | String | A human-readable unique ID for the processor. |
code | String | Processor code written in JavaScript. |
_code | String | Actual processor code that will be executed. This code has been transformed and wrapped in try-catches. |
requiresIdentity | Boolean | Determines whether a processor can only be accessed by logged in users or also by anonymous guests. |
standalone | Boolean | Determines if the processor will be a standalone processor or not. |
_references | Array | Array of strings that are the UIDs of libraries that are being referenced in the processor. |