Developer Resources

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Publish a sample of code to do an histogram

Publish a sample of code to do an histogram with PiVision extensibility. There is already a sample using a unique value (arrow) but there should be an exemple for charts to help people customise their experience further.

Guest about 2 years ago in Developer Resources / Sample Requests 1 No status

11 VOTE

Support an analogue to the "step" PI Point attribute when creating PI Points

Even though it will indeed be useful to be able to specify whether data should be retrieved in a step-wise fashion, for new PI Points (assuming you're writing data to a PI Connector), it's important to be able to specify that those tags should hav...

Guest about 2 years ago in Developer Resources / Open Message Format (OMF) 1 In development

5 VOTE

A Bulk Call for Last Values

A customer asks for a way to retrieve the last values of a group of streams in a single call.

Victor Zhang 12 months ago in Developer Resources / AVEVA™ Data Hub API 0 No status

9 VOTE

OMF: Swagger Specification

I think it would be beneficial to have a Swagger Specification for OMF similar to what currently exists for the PI Web API. As a programmer, I would like to be able to reduce startup time by having a pre-existing libraries that allow me to reduce ...

Guest about 2 years ago in Developer Resources / Open Message Format (OMF) 1 Declined

8 VOTE

OMF: Binary data format support

Provide a binary data format option in addition to JSON in the OSIsoft Message Format (OMF) spec.

Guest about 2 years ago in Developer Resources / Open Message Format (OMF) 0 Declined

8 VOTE

OMF: Ability to patch data messages

Add the ability to provide partial information for an existing data point. This is meant as a partial update which replaces values for some properties of a type without affecting others.

Guest about 2 years ago in Developer Resources / Open Message Format (OMF) 0 Planned

8 VOTE

OMF: the possibility to set/create security settings (groups …) by using OMF

After creating Elements and Tags in AF by using OMF standard, I don´t want to manually configure security settings in AF. The possibility to set/create security settings (groups …) by only using OMF standard would be very helpfull.

Guest about 2 years ago in Developer Resources / Open Message Format (OMF) 0 Declined

4 VOTE

Improve throughput

I am not sure if this is a limitation connected to the OMF, WebAPI, or https itself, but in the manual it is given that the maximum message size is 192KB. I am aware that compression is recommended and applied by default by the adapters. For the r...

sahilp about 1 year ago in Developer Resources / Open Message Format (OMF) 0 No status

7 VOTE

Streaming API - for real time visualization

As a OCS real-time-visualization-client I require a Streaming API so that I can avoid continuously polling the REST API. Similar to the WSS Chanels in PI WebAPI Or something like PI WebAPI Stream Updates could also work

jrro about 2 years ago in Developer Resources / AVEVA™ Data Hub API 1 No status

7 VOTE

Expose REST API for PI to OCS configuration

Provide a documented REST API for PI to OCS connection and data transfer configuration. This would enable scripting against these configurations, allowing users to update their data transfers automatically, and manage them in a customer-specific way.

Guest about 2 years ago in Developer Resources / AVEVA™ Data Hub API 0 No status

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