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demo-dbs-iris

This project provides a Docker container running an InterSystems IRIS database. The database includes multiple namespaces, each featuring demo datasets designed for exploring various scenarios, including data analysis, application prototyping, and testing.

A
Andreas Schneider
5.0 (1)21 Apr, 2025 187

pax-ai-iris

Hybrid Framework for Anomaly Detection: IRIS, Embd Python, AI

PARANI KAMATCHIYAPPAN
AI
ML
ML
0.0 (0)28 Mar, 2025 111

InterSystems Ideas Waiting to be Implemented

Parser for arbitrary binary protocols

Rapid growth of IoT industry in recent years produced a plethora of new protocols with varying levels of standardization and adoption. Quite a lot of these protocols are binary because: * It allows for greater throughput * On a device level these protocols are easier to implement * On a device level they are more resource (CPU/RAM) efficient Currently InterSystems IRIS offers several functions for work with binary data: * zzdump * $zhex * $char * $ascii But protocol implementation is left as a task for the end user. Removing the time-consuming need for protocol implementation would allow for easier and stronger positioning of InterSystems IRIS as an IoT platform. One of the possible approaches to protocol implementation is declarative parsing. With declarative parsing user describes the data structure that he wants parsed (i.e.{ name: title, type: string, length: 5}...) in some declarative language (XML, JSON, YAML) and we use this to generate a concrete parser. Afterwards user passes protocol data to the concrete parser implementation and receives parsed values (as objects or locals or $lb). Kaitai Struct (http://kaitai.io) is an OpenSource (MIT license) declarative parser implementation which allows user to generate parser code for several languages: C++, C#, Go, Java, JavaScript, Lua, Perl, PHP, Python, Ruby, Rust. It allows easy language extensibility by keeping most of the process language-agnostic and only the last step (concrete parser generation) is end-language specific. I propose we add ObjectScript as a Kaitai Struct generation language. It would allow us to generate native ObjectScript parsers easily which would help with presenting InterSystems IRIS an IoT platform especially at a PoC stage. Alternatives to Kaitai Struct: * binpac (https://github.com/bro/binpac) - C++ only * preon (https://github.com/preon/preon) - Java only The advantage of Kaitai Struct is that it's not aimed at one language form the beginning, so adding a new language is an expected procedure. Article on the topic (https://old.reddit.com/r/cpp/comments/5tcnmh/implementing_communication_protocols_in_c_for/)

E
by Eduard Lebedyuk

3

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AoC2024_test

2 test data sets for AOC2024

Robert Cemper
0.0 (0)04 Dec, 2024 79

AoC2023_test

2 test data sets for AoC2023 quality check

Robert Cemper
0.0 (0)08 Dec, 2023 156