Orchestrate
.procfwk

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A cross tenant metadata driven processing framework for Azure Data Factory and Azure Synapse Analytics achieved by coupling orchestration pipelines with a SQL database and a set of Azure Functions.


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View the Project on GitHub mrpaulandrew/procfwk

Glossary


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Depending on your experience with Azure some of the below might be obvious. However, as a baseline this glossary has been created to provide definitions in the specfic context of the processing framework solution.

Term Explanation and Context
PaaS Platform as a Service
Framework A collection of resources that operate as a single structure to support a system.
Metadata Data the represents other processes and information about how a solution is going to be controlled by the framework.
Azure Data Factory The Microsoft PaaS offering used for solution orchestration and the primary resource used to deliver the metadata driven processing framework.
Azure SQLDB The Microsoft PaaS relational database offering used to house the framework metadata.
Azure Function The serverless executable code used by the framework to perform discrete and repeatable processes using simple HTTP requests.
Azure Function App The Microsoft Paas offering the represents the application used to house Azure Functions.
ADF An acronym for Azure Data Factory.
procfwk An acronym to represent the Processing Framework solution delivered by the code project.
Linked Service A component of Azure Data Factory used as an endpoint connection allowing Data Factory to authenticate with other services.
Dataset A component of Azure Data Factory used to define the input, output or means in which another service should be used. A Dataset requires a Linked Service to authenticate.
Activity A component of Azure Data Factory tailored to the requirements of a given operation or task. An Activity may use Datasets and Linked Service as part of its definition.
Pipeline A component of Azure Data Factory used as a logic housing for groups of Activities need to perform an operation.
Trigger A component of Azure Data Factory used to perform execution of Pipelines at defined points or schedules.
ForEach A concept used to represent an iterative process but also a named Activity within Azure Data Factory with special features that mean all iteration instants can be called either in parallel or sequentially.
Until A concept used to represent an iterative process that will continue until a logical condition is met. Until is also a named Activity within Azure Data Factory delivering the same capability as its intended concept.
Stage A set of or just one process that needs to be executed by the metadata driven framework. When multiple stages are defined, they will be executed sequentially and it is expected that stages will form a chain of upstream and downstream dependencies.
Worker A pipeline created in ADF to house custom code and activities doing whatever you require for your solution. The Worker pipeline is then registered in the metadata for a processing stage that tells the Child pipeline what it needs to go and call.
Grandparent The pipeline used within Azure Data Factory to optionally bootstrap any wider processes before calling the main processing framework pipeline.
Parent The pipeline used to bootstrap the orchestration framework in perform the first level ForEach calls in sequence for the metadata stages.
Child The pipeline used to execute Worker pipelines within a given execution stage. This pipeline will be called once for each stage, then execute all Workers in parallel.
Infant The pipeline used to check when the Worker pipeline called by the Child completes and passes the resulting status back to the metadata database.
Recipient A named person or generic account added with an email address to recieve alerts from the processing framework.
Alert Subscription A metadata relationship between Worker pipelines and recipients to support email alerting.