Hi Community,
The new video from Global Summit 2019 is already on InterSystems Developers YouTube:
⏯ InterSystems Health Connect: New and Next
Hi Community,
The new video from Global Summit 2019 is already on InterSystems Developers YouTube:
⏯ InterSystems Health Connect: New and Next
Hi All,
I am writing this article to tell about the application "CRUD-GLOBALS-IRISNATIVEAPI-JAVA" which is developed as part of "InterSystems IRIS Native API programming contest". The intention of this application is to manage the Globals which are in IRIS instance through java program using IRIS Native API. To use this application basic knowledge of CACHE Globals structure is required.
In this application as of now we have options to Create,View Globals and Data Search in Globals. Update and Delete will be added in next releases.
In this article I'd like to share with you a phenomena that is best you avoid - something you should be aware of when designing your data model (or building your Business Processes) in Caché or in Ensemble (or older HealthShare Health Connect Ensemble-based versions).
Hi Developers!
We are pleased to announce the next competition in creating open-source solutions using InterSystems IRIS Data Platform!
Please welcome the third InterSystems IRIS Online Programming Contest for Developers!
And the topic for this contest is InterSystems IRIS Native API.
The contest will last three weeks: May 18 – June 7, 2020.
A lot of developers like to work with Studio and have been looking into source code version control such as GIT or into enabling modern development workflows like CICD or DevOps processes.
This article describe an elementary solution to get you started in CICD and DevOps, even if you are not yet ready to move to Atelier or forth coming VS Code approach which enable client side source code version control.
Hi Developers! Want to share with you what we did in May 2020 to improve InterSystems Developers Community. Here are the new features:
Here we go!
Hi Community!
We're pleased to welcome @Henrique Dias as our new Moderator in the Developer Community Team!
Let's greet Henrique with big applause and take a closer look at his bio!

In this article I'm going to show how to integrate the InterSystems IRIS Database with Python to serve a Machine Learning Model of Natural Language Processing (NLP).
With a large adoption and use in the world, Python have a great community and a lot of accelerators | libraries to deploy any kind of application. If you are curious (https://www.python.org/about/apps/).
As I start to learn about ^globals they became familiar to use as a fast way to ingest data in a out-of-box data model.
Hi Developers!
This is the digest of new solutions and applications submitted to InterSystems OpenExchange in May 2020!
General stats:
267 applications published, 602 downloads in May, 589 developers joined.
16 New applications in May 2020
See the details below
Cache for UNIX (IBM AIX for System Power System-64) 2018.1.3 (Build 414U) Mon Oct 28 2019 11:24:02 EDT [HealthShare Modules:Core:15.032.9026 + Linkage Engine:15.032.9026]
We had an odd situation come up last night. Towards the end of the day one of my team members added a rule to an existing routing rule. When he had hit saved, he got a warning that he would overwrite someone else's changes. He hit cancel, then was able to click save. What he did not know is that there was a syntax issue in his rule that he had put in. He was missing a { that wasn't caught till hours later.
SAP offers a broad support to OData in all your products. So, OData can be an excellent option to exchange data between SAP and InterSystems IRIS.
Hello!
I'm interested to hear if folks have experience using Docker containers with Caché instances using ECP. Wondering if there are any special considerations when setting up a distributed application with multiple containers communicating with ECP. Any input is appreciated!
When you first start working with InterSystems IRIS, it’s a common practice to install a system with only a minimum level of security. You have to enter passwords fewer times and this makes it easier to work with development services and web applications when you're first getting acquainted. And, sometimes, minimal security is more convenient for deploying a developed project or solution.
And yet there comes a moment when you need to move your project out of development, into an Internet environment that’s very likely hostile, and it needs to be tested with the maximum security settings (that is, completely locked down) before being deployed to production. And that’s what we’ll discuss in this article.
For more complete coverage of DBMS security issues in InterSystems Caché, Ensemble, and IRIS, you may want to read my other article, Recommendations on installing the InterSystems Caché DBMS for a production environment.
The security system in InterSystems IRIS is based on the concept of applying different security settings for different categories: users, roles, services, resources, privileges, and applications.
Users can be assigned roles. Users and roles can have privileges on resources — databases, services, and applications — with varying read, write, and use rights. Users and roles can also have SQL privileges on the SQL tables located in databases.
Hi,
It can now be programmed with different development enviroments in Cache / Iris.
The question arises which is the primary IDE Intersystems prefers when it comes to new features.
We are working in a small team, should we use Atelier or VSCode in addition to Studio?
What do you use, and why?
Title - System Engineer / Cache DBA
Duration - Contract - 6 Months
Required Skills :
1) “non-EPIC” candidates.
2) Deep knowledge of Cache DBA.
3) Experience with COS coding and understanding of SQL and COS optimization.
4) Experience with Cache ECP configurations.
5) Application must be resident of the US
Thanks
Nilesh
Hi all,
I'm wonder what could be the best way convert the sentence "Switch" C# into Cache code.
int caseSwitch = 1;
switch (caseSwitch)
{
case 1:
Console.WriteLine("Case 1");
break;
case 2:
Console.WriteLine("Case 2");
break;
default:
Console.Hi,
My attempt to run a node.js command fails at the open command with a "Error loading Cache Library: C:/InterSystems/Cache2018/bin/cache.dll; Error Code 126 (The specified module could not be found.)" result. I can't argue with the error message as the cache.dll file doesn't exist. Apparently I missed an installation step. Could somebody point out what it might be please.
Version: Node.js Adaptor for Cache: Version: 1.1.136a (ABI=48)
Cache for Windows (x86-64) 2018.1.4 (Build 504) Thu May 14 2020 14:31:34 EDT
I'm using cache610.node from InterSystems along with Nodejs.org release v6.10.3
Dan
Hey Developers,
Here is a digest of the Developer Community videos on InterSystems Developers YouTube Channel in May 2020:
| New Videos | |||
| № | Video | Views | Watch Time (hours) |
| 1 | FHIR Update | 225 | 22,3 |
| 2 | What is Machine Learning? | 221 | 3,7 |
| 3 | Using the InterSystems IRIS Native API GitHub Template | 153 | 3,4 |
| 4 | Online Meetup with the Winners of the 2nd IRIS Programming Contest | 109 | 6,6 |
| 5 | Kick-Off Webinar for InterSystems IRIS Native API Online Programming Contest | 109 | 4,8 |
| 6 | Developing Progressive Web Apps | 101 | 15,0 |
| 7 | Using IntegratedML on your COVID-19 Challenge project | 98 | 3,7 |
| 8 | GitHub Development Flow with VSCode ObjectScript and Docker Webinar | 85 | 6,9 |
| 9 | Leveraging Containers for DevOps | 73 | 6,6 |
| 10 | How to Publish an Application on InterSystems Open Exchange | 51 | 0,9 |
| 11 | Enterprise-grade Source Code Management Webinar | 50 | 4,0 |
| 12 | Automated InterSystems IRIS Cloud Scaling | 46 | 3,2 |
Hello,
We are wondering how could we iterate over a segments list,
The use case is that we are sending from Process X to process Y a message, only if at the OBR4 CE1 there is a certain code. We were getting this field as follows:
set context.studyReason = request.GetValueAt("ORCgrp(1).OBRuniongrp.OBRunion.OBR:UniversalServiceIdentifier.Identifier")
How could we iterate over the following message and get both OBR4 CE1 (1 and 2):
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.Preview releases are now available for the first version (v1.0) of InterSystems System Alerting and Monitoring (InterSystems SAM for short).
InterSystems SAM v1.0 provides a modern monitoring solution for InterSystems IRIS-based products. It allows high-level views of clusters and single-node drilled down metrics-visualization together with alerts notifications. This first version provides visualization for more than one hundred InterSystems IRIS kernel metrics, and users can extend the default-supplied Grafana template to their liking.
V1.0 is meant to be a simple and intuitive baseline. Please help us make it great by trying it and sending us feedback!
SAM can display information from InterSystems-based instance starting with version 2019.4
SAM is only available in container format. You will need the SAM Manager container plus a small set of additional open-source components (Prometheus and Grafana) that are added automatically by the composition file.
SAM components and the SAM Manager Community Edition are available from
If you are traveling or prefer a voice-based Q&A description on what SAM is, here is a podcast we have prepared for you:
Hi,
Recently, I meet some problem at product env.
Some outside http request send to my Business Service. cause service very slow down. So I want find root cause . But at the message trace page. I can't found any source address . But at Product env. I can't install packet capturer like wireshark . I meet some problem.
And Second. Does ensemble can limit request speed at Business Service? too many requests slowdown my service.
Tks.
Hi Community!
We are pleased to invite you to the upcoming Online Meetup supported by InterSystems Israel Team on May 26 at 3:00 PM IDT (Israel Daylight Time) / 8:00 EDT (Eastern Daylight Time)
Topic: Introduction to Using Containers
What awaits you?
How to use the IRIS Native API in Python to access globals and plot some charts.
With a large adoption and use in the world, Python have a great community and a lot of accelerators | libraries to deploy any kind of application. If you are curious (https://www.python.org/about/apps/)
As the pandemy evolves in the world a lot of information are being spreaded so I decided to create an application to audit those information.
Hi Guys,
I am trying to pull data from CacheDB and push into elasticsearch using logstash. In the configuration file i am giving the following. But it is throwing error No Suitable Driver Found for jdbc:Cache://ipaddress:port/namespace. Could anyone please help to resolve this ? I tried both JDK17 and JDK18 but no luck.
My Config file is as follows
input {
jdbc {
clean_run => true
jdbc_driver_library => "C:\InterSystems\Cache\dev\java\lib\JDK17\cache-jdbc-2.0.0.jar"
jdbc_driver_class => "com.intersys.jdbc.
I can't do it from the Management portal due. I get a message that DDL is not enabled. So how else do I drop the table?
Now, It is possible expose your persistent classes as OData REST services in seconds. See my app: https://openexchange.intersystems.com/package/OData-Server-for-IRIS.
If you like vote in my app on: https://openexchange.intersystems.com/contest/current.
If I have votes, I promise add more features. Help me! I don't have votes yet.
#IRISContest
I am new on Mac. I have tried to install Caché on Mac. The installation completed successfully but it failed to start up.
It shows following failure message on the terminal:
Starting up Cache.
Once this completes, users may access Cache
Starting SANCHOY
Using 'cache.cpf' configuration file
Starting Control Process
Automatically configuring buffers
Allocated 430MB shared memory: 256MB global buffers, 35MB routine buffers
Creating a WIJ file to hold 99 megabytes of data
chdir failure.In this article, we will explore the development of an IRIS client for consuming RESTful API services that have been developed to the OData API standard.
We will be exploring a number of built-in IRIS libraries for making HTTP requests, reading and writing to JSON payloads, and seeing how we can use them in combination to build a generic client adaptor for OData. We will also explore the new JSON adapter for deserializing JSON into persistent objects.
Working with RESTful APIs
REST is a set of engineering principles that were forged from the work on standardizing the world wide web.
In MX any global can be displayed on a sheet in the form of a table.
We will look at the simplest example (work only with CACHE-2014+ or IRIS)
Upgrade or install MX.
Start mx.xlsb and connect to your namespase with vmx-routines.
After opening first sheet, click button [] ##class(SYS.Stats.Dashboard).Sample()
Then press button [design-mode] (top of screen ).
You will see something like this in the top four lines:

M-Formulas works in cells in the process of opening this sheet, step by step :