We are delighted to invite all our customers, partners and community members to participate in the InterSystems UK & Ireland Data Summit 2025! The registration for the Summit 2025 is already open.
This year’s InterSystems UK&I Data Summit event will focus is on empowering our partners to harness the transformative power of innovative technology to drive business growth and success. At this event, we'll explore how you can build and deploy innovative new solutions to stay competitive and achieve sustained growth.
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I have a Task that I am trying to write the output to a file. How do I check for if the Output File has been included in the Task Schedule, so I can direct my output of my class to that output file?
Our software commonly returns a full result set to the client and we use the DataTables plugin to display table data. This has worked well, but at datasets grow larger, we are trying to move some of these requests server-side so the server handles the bulk of the work rather than the client. This has had me scratching my head in so many ways.
I'm hoping I can get a mix of general best practice advice but also maybe some IRIS specific ideas.
The AI Programming Contest has begun, and we want to support you with an inspiring discussion on AI agents. Let’s explore the past, present, and future of AI agents together!
High-Performance Message Searching in Health Connect
The Problem
Have you ever tried to do a search in Message Viewer on a busy interface and had the query time out? This can become quite a problem as the amount of data increases. For context, the instance of Health Connect I am working with does roughly 155 million Message Headers per day with 21 day message retention. To try and help with search performance, we extended the built-in SearchTable with commonly used fields in hopes that indexing these fields would result in faster query times. Despite this, we still couldn't get some of these queries to finish at all.
Hey guys!
I'm working on a Java application that connects to Iris via JDBC.
I need to disable SharedMemory via connection URL.
I would like to know how I can check if the parameter was turned on or off within Iris when connecting to Java.
Thanks for your help!
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I'm calling the expandAll() method to expand the whole tree structure but for some reason its only expanding the root folders but not all elements under those folders ?
var tree = zenPage.getComponentById( "MyTree"); tree.expandAll(true);
I try to generate JWT tokens in Cache (not in IRIS).
In IRIS I managed to generate tokens using ##class(%OAuth2.JWKS).AddOct("HS256",secret,.jwks).
But In Cache there is no such routine.
Could you provide me a place to find an example how to use JWT, please ? I am interested to generate a token in Cache, send it to javascript client, and read a token provided by the client and check it is valid.
InterSystems has released new point updates to resolve a defect affecting the most recent prior versions of 2025.1.0, 2024.1.4, 2023.1.6, and 2022.1.7, for the following supported product lines:
🗣 Presenter: @Evgeny Shvarov, Senior Manager of Developer and Startup Programs, InterSystems
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as it took me some time to figure out what's wrong, I would like to share this experience, so that you do not fall into the same trap.
I've just noticed that if you name your package "code" (all lowercase), in a class using some embedded python using [Language = python], you'll face the <THROW> *%Exception.PythonException <PYTHON EXCEPTION> 246 <class 'ModuleNotFoundError'>: No module named 'code.basics'; 'code' is not a package
In this article we will look at the use of SQL Gateway in Iris. SQL Gateway allows Iris to have access to tables from other (external) database via ODBC or JDBC. We can access Tables or Views from various databases, such as Oracle, PostgreSQL, SQL Server, MySQL and others.
I have VS Code with extensions connected to IRIS for Health. One top-level ObjectScript package is not displayed in the workspace for this namespace. This package exists in the namespace and is visible in SMP. If I create a new class with a different top-level package name (package that didn't previously exist) it will immediately appear in the workspace.
Is there any debug logging I can enable to look for errors or do any other troubleshooting?
Forgot to mention: the missing package is custom, not a system package.
The question I have is if I run an External backup this library rotuine is called: ##Class(Backup.General).ExternalFreeze()
Is there a command I can run that shows me the Iris system is frozen due to the call to ##Class(Backup.General).ExternalFreeze()?
If the system is frozen I cannot sign into Iris terminal session.
I backup the IRIS server using Veeam. Veeam calls the "freeze" script, snapshots the server in VMWare, then calls the "thaw" script. Veeam then backs up the VMWare snapshot.
I want to share with you the lastest app that I have uploaded to the Open Exchange "IrisGoogleChat".
IrisGoogleChat is a utility for InterSystems IRIS that allows seamless message integration with Google Chat using Cache ObjectScript. This application provides a set of tools to configure Google Chat Channels, create messages powered by moods generated with AI and send them to a Google Chat Channel.
Google Forms is the most popular solution on the market for collecting data, answering questionnaires and quizzes. So, it is the ideal solution for collecting patient data and responses in a practical way, without the need to expand or develop systems. In this article, I will detail how to create an account on Google Cloud, register the application that will consume the Google Forms API, generate the service user necessary to consume the API and finally perform actions to create new forms and collect data filled in them in an automated way in embedded Python and IRIS.
I'm a newbie running IRIS in a container (IRIS for UNIX (Ubuntu Server LTS for x86-64 Containers) 2024.3 (Build 217U) Thu Nov 14 2024 17:30:43 EST) and trying to setup Python so I can start working on ML & Autosklearn,my understanding is that IRIS already comes with embedded Python but unable to do something like "import pandas as pd" in VSCode which looks like I need install a more complete version of Python or packages, so what I'm missing?
I would like to know which are the best practices of using Streams in Interoperability messages.
I have always use %Stream.GlobalCharacter properties to hold a JSON, or a base64 document, when creating messages. This is fine and I can see the content in Visual Trace without doing anything, so I can check what is happening and resolve issues if I have, or reprocess messages if something went wrong, because I have the content.