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https://issues.apache.org/jira/browse/NIFI-8472?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17501860#comment-17501860
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José Andrés Muñoz Arcentales edited comment on NIFI-8472 at 3/6/22, 3:33 AM:
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We have changed the order of the contribution, in this case we are starting
with the NGSIToMongo Processor instead of NGSIToPostgreSQL
was (Author: anmunoz):
We change the order of the contribution, in this case we are starting with the
NGSIToMongo Processor instead of NGSIToPostgreSQL
> New processors for data persistence of NGSI events in different Data Storage
> Systems
> ------------------------------------------------------------------------------------
>
> Key: NIFI-8472
> URL: https://issues.apache.org/jira/browse/NIFI-8472
> Project: Apache NiFi
> Issue Type: New Feature
> Components: Core Framework
> Reporter: José Andrés Muñoz Arcentales
> Assignee: José Andrés Muñoz Arcentales
> Priority: Major
> Labels: pull-request-available
> Attachments: image-2021-04-25-16-01-17-862.png
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> This implementation is intended to provide the capability to manage NGSI
> events inside of NiFi. This Initiative is fully supported by FIWARE
> community. FIWARE brings a curated framework of open source software platform
> components which can be assembled together and with other third-party
> components to build platforms that support the development of Smart Solutions
> faster, easier and cheaper. Supplying a cornerstone function required in any
> smart solution: the need to manage context information, enabling to perform
> updates and bring access to context.
> Regarding NGSI, it is the API exported by a FIWARE Context Broker, used for
> the integration of platform components within a “Powered by FIWARE” platform
> and by applications to update or consume context information. [+FIWARE NGSI
> API specifications+|http://fiware.github.io/specifications/ngsiv2/stable/]
> have evolved over time, currently matching NGSIv2 specifications but evolving
> to align with the [+ETSI NGSI-LD
> standard+|https://www.etsi.org/committee/cim]. The FIWARE Community plays an
> active role in the evolution of ETSI NGSI-LD specifications which were based
> on NGSIv2 and commits to deliver compatible open-source implementations of
> the specs.
> The implementation proposed here is intended to provide an alternative data
> persistence mechanism for managing the history of context in different
> databases like PostgreSQL, MySQL, MongoDB, or AWS DynamoDB. It was
> materialized as a Generic Enabler called
> [Draco|https://github.com/ging/fiware-draco/] and it is used for a
> considerable number of people. A big picture of how it is integrated inside
> of the Smart Ecosystem is the following:
>
> !image-2021-04-25-16-01-17-862.png!
> The intention is first to provide all the libraries and the implementation
> for one Database PostgreSQL through the NGSIToPostgreSQL processor and then
> continue with other databases. The code, documentation, and tests are
> available in [https://github.com/ging/fiware-draco]
>
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