#InterSystems IRIS

Hi community, 

I am in the process of building a React Native Application for a restaurant. 

I am not quite sure if we can use IRIS as the main database for this and if there is a possibility I am not quite sure how to do it. 

If there is a possibility could some one help me out with it please? 

Or do you think using AWS is a better choice?  

Please let me know your ideas and guidelines in the comments or please feel free to reach out to me directly. 

Hoping to hear soon. 

Regards.

All source code to the article is available at: https://github.com/antonum/ha-iris-k8s 

In the previous article, we discussed how to set up IRIS on k8s cluster with high availability, based on the distributed storage, instead of traditional mirroring. As an example, that article used the Azure AKS cluster. In this one, we'll continue to explore highly available configurations on k8s. This time, based on Amazon EKS (AWS managed Kubernetes service) and would include an option for doing database backup and restore, based on Kubernetes Snapshot.

Installation

Let's get right to business.

when i connect to DB via DBeaver , it always report Connection refused, i tried both Cache and IRIS but same error, I have already download intersystems-jdbc-3.2.0.jar as IRIS Driver.

And meanwhile SqlDBx tool is able to connect via internal Intersystems Cache Driver.

Hi Developers,

Watch the execution of a speed test for a heavy-ingestion use case on InterSystems IRIS:

⏯ InterSystems IRIS Speed Test: High-Volume Ingestion

Hi all,

I'm looking for a user-friendly way to make a method library available in DTL, and by user-friendly I mean via '..MyMethod()' or '$$$MyMacro()' rather than  '##class(MyPackage.MyClassName).MyMethod()'.

Does anybody know of a way to add a second superclass or a set of macros to a DTL ... or some other trick?

Cheers,

Otto

Hi colleagues!

Often when we collaborate to someone's repo in GitHub we do the following cycle:

Fork-Clone-Change-Commit-Push-Pull-Request-Merge to the original repo.

This is all great and works fine!

And if we want to make a second collaboration right after the merge you need to perform "Fetch upstream" to your forked repo first to "ingest" your own Pull-request in the original repo.

Geeky git-professionals do it with ease but this was always a headache for me so I usually simply deleted the fork and created a new one.

And today I figured that Github added a new UI feature that I can easily fetch-upstream for my fork with the original one and make it up to date and capable for pull-requests.

Here is where the button is:

This is a relief! )

Wanted to share this relief and productivity tip with you!

Bring more collaborations to Github repos!

And speaking of PR - I just made a PR with docker to Google Cloud Run deployment for the FHIRaaS demo made by @Anton Umnikov for the current FHIR Contest! Looking for more of your contributions!

Hello,

I'm quite new at InterSystems. I have a business process that's pointing two different business operations, but one of them I don't want it to point to.

I went through the FileSystem settings, data transformations, classes, and code to see what it could be, but I don't see why its connecting to this second operation. 

What other inner-system mechanics would I need to consider? What have might I have missed? 

Hello community, 

I am in the process of building a Health Care Application named MediCloud and I was so excited to see that IRIS is one of a great choice that I can make for a database system. 

But, I am developing my system with ASP.NET Core Version 2.1. I did see that there is a way we could use .NET with IRIS using PEX (such a useful tip), is there a possibility I could do it ASP.NET Core as well.   

Or is it just limited to .Net for the time being? 

Cheers. 

Hello all, 

I am in a bit of a situation where I could get your help please. 

I want to get certified with IRIS, but I also do see that there is an availability named Cache. 

Are they both the same or different? if different please explain it to me as how? 

Also what is the difference between IRIS, IRIS for Health, Deep Sea? Please explain to me.

Also what do you think I should get my self certified with? 

Please leave your comments below. 

Cheers. 

Hi Community,

Please welcome the new video on InterSystems Developers YouTube:

⏯ Cloud Backup Strategies

for debugging purposes of complex applications.

I have run into two annoyances when using VS Code for server-side editing of Objectscript and was wondering if anyone knows of any solutions or workarounds.

1. In .mac routine files, class names that aren't fully qualified (e.g. ##class(example) instead of ##class(Package.example)) fail to be understood, so the class will have a red squiggly underneath it and a problem that reads

"Class 'example' does not exist. InterSystems Language Server".

In an old routine full of unqualified class names, it just fills the problems tab and drowns out the actual issues.

I cannot convert the R4 version of the JSON file through the built-in dtl, and convert it to SDA, I hope to get an answer, thank you very much

Hi Developers!  Let me share with you some exercises from a workshop about developing interoperability components in Java using PEX (Production EXtension).

You will find slides and step by step exercises about:

• Understanding simple PEX components coded in Java.
• Making some changes on them.

All built using containers, so you don't need to build a local Java environment.

You can reach the repository here: https://openexchange.intersystems.com/package/workshop-pex

It's a challenge when you need, as a software architect, design a corporate architecture to meet the current business requirements, you need achieve level 5. With InterSystems IRIS.
it's possible. With 1 product you get SQL + NoSQL + ESB + BI + Open Analytics + Real time virtual cubes + NLP + AutoML + ML (with Python) and Advanced cloud + Sharding support.

With Oracle, for example, you need Oracle DB + Oracle NoSQL + Oracle BI + Oracle SOA Suite + Some Oracle add-ons like Oracle R, Partitioning and RAC and some Oracle cloud products to NLP and AI features. For IBM we have a similar scenario.

Hello,

I am trying to use the ./irisstart command in Red Hat, but it returns an error "Invalid registry ownership". The same error appears when i try ./irisstop and ./irisforce

Has anyone seen these before?

Hey I am very new to Intersystems Objectscript and I am trying to find a way of extract 4 digit numbers from a stream.

I have a stream full of results 

2334

3434

5543

4334

And I am trying to remove each 4 digit grouping from the stream.

I have tried the following for loop 

for i=1:1:$length(result) {

set curr = $extract(result, i)

write !, curr

set count(curr) = $get(count(curr)) + 1

}

Unfortunately the loop extracts one digit.

Does anyone have any suggestions on how to solve this ?

 I'm trying to set up VS Code for ObjectScript using the instructions found here I've got both Cache 2018.1.2.309.0 and IRIS 2020.1.0.215.0. When I try to connect to either one of them the connection fails, and I get a notification in the bottom right corner that says "Unexpected token < in JSON at position 0". I've checked the JSON settings file that VS Code uses, and they're fine and formatted properly. All of the settings I've entered are correct. I suspect that there's a response coming back from the server that VS Code is expecting to be JSON, but isn't.

At the heart of IRIS and Cache is a very interesting database architecture that we, at M/Gateway Developments, refer to as "Global Storage".  If you ever wanted to know more about the fundamentals and capabilities of this underlying database, you might want to read a major analysis we've put together:

https://github.com/robtweed/global_storage

Amongst other things you'll discover that:

- Global Storage provides the underpinnings of a full multi-model database, something we refer to as "Universal NoSQL", though, as you already know from IRIS and Cache, it also supports relational too.

Hello,

I was wondering if InterSystems has support for the following standards built into IRIS or Health Connect / Ensemble:

1.        Healthcare FHIR(Fast Healthcare Interoperability Resource) Protocol

2.        Enterprise Resource Planning OAGIS (Open Applications Group Integration Specification) Protocol / Supply Chain Management GS1-EPCIS (Electronic Product Code Information Services)

3.        Education, Certification, Credentials FERPA CEDS (Common Education Data Standards) Protocol

4.

What is Data Fabric?

“It is a set of hardware infrastructure, software, tools and resources to implement, administer, manage and execute data operations in the company, including, acquisition, transformation, storage, distribution, integration, replication, availability, security, protection , disaster recovery, presentation, analysis, preservation, retention, backup, recovery, archiving, recall, deletion, monitoring and capacity planning, across all data storage platforms and enabling application use to meet the company's data needs company".

I am pleased to announce the availability of InterSystems Container Registry. This provides a new distribution channel for customers to access container-based releases and previews. All Community Edition images are available in a public repository with no login required. All full released images (IRIS, IRIS for Health, Health Connect, System Alerting and Monitoring, InterSystems Cloud Manager) and utility images (such as arbiter, Web Gateway, and PasswordHash) require a login token, generated from your WRC account credentials.

Hi Developers,

Get a preview of the upcoming Embedded Python feature of InterSystems IRIS:

⏯ Embedded Python in InterSystems IRIS: Sneak Peek

Title: IRIS DBA

Location: pleasanton,ca remote work from united states only 

Duration:12+months

Skills: intersystems Iris, cache and health care background

Hello everyone,

I have a question, I am trying to use xecute command, but something wrong happen when i was using the command, and i don't know why hahahaha.
I created a file .mac with this code:

label(test) public{
       set routine="variable"
       set call="write routine,!"
       xecute call
       quit
}

But when i run the command, show me this message error:

<UNDEFINED>label+3^tstFJR3 *routine

After that i changed the code to:

label(test)
      set routine="variable"
      set call="write routine,!

Java Business Host is now retired

With the release of PEX in InterSystems IRIS 2020.1 and InterSystems IRIS for Health 2020.1, customers have a better way to build Java into productions than the Java Business Host. PEX provides a complete set of APIs for building interoperability components and is available in both Java and .NET.

The Java Business Host has been removed from InterSystems IRIS and InterSystems IRIS for Health as of their 2020.4 releases.  Customers using the Java Business Host are encouraged to migrate to PEX.

Hey Developers,

Enjoy watching this new video on InterSystems Developers YouTube:

⏯ Demo of REST APIs defined in Swagger, built with InterSystems IRIS interfacing with a SQL backend

Let's imagine if you would like to write some real web application, for instance, some simple clone of medium.com. Such sort of application can be written using any different language on the backend side, or with any framework on the frontend side. So many ways to do the same application, and you can look at this project. Which offers a bunch of frontends and backends realizations for exactly the same application. And you can easily mix them, any chosen frontend should work with any backend.

Let me introduce the same application realization for InterSystems IRIS on a backend side.

Hello there developers,

As I started to install the IRIS for community editing I came across this interface. (Image attached below)

Is there a major difference in these 2 types of installations and is there a place where I can refer with regard to this in detail please? 

Please let me know. 

Thank you in advance. 

Hello Community,

On the installation process of the IRIS Community Edition I came across an interface as below (image attached.)

I would like to know what it means, what is the use of it, what it is and where can i know more on this? 

I tried the documentation page but was not successful in finding anything regarding it. 

I would like to know more on it please. 

Hoping to hear soon. 

Regards.