We are back to %SYS once again! Since we covered managing users and resources in the last two articles, we can finally move on to roles. As you may have guessed, there are a lot of methods of managing them that you have already seen in our previous writings. However, we can still encounter key differences in this particular class.

Before we begin, bear in mind that this is another class that should not be manipulated through direct SQL access. In newer versions of IRIS, you will find a NoSQL trigger that will prevent you from doing that anyway.

InterSystems FAQ rubric

ObjectScript allows you to pass any number of arguments using arrays. Do it by adding ... after the argument name.

An example is as follows. In the example statement, the argument information is set in a global variable (a variable stored in the database) so that it can be easily checked after the method is executed.

Class TEST.ARGTEST1 Extends %RegisteredObject
{
ClassMethod NewMethod1(Arg... As %String) As %Boolean
{
 kill ^a
 merge ^a = Arg
}
}

The result of running it in the terminal is as follows.

USER>DO ##class(TEST.

Hi All! For those of you who are users of our cloud services, you may have been introduced to Health Connect Cloud. One topic within that cloud service that can be a little tricky is understanding how GitLab and the source control workflow fit seamlessly into your integration workflow in Health Connect Cloud. I recently presented a lightboard video explaining how this works, including the slightly different workflows for building interfaces via code versus building via the Management Portal UI. If you use Health Connect Cloud, let me know if this is helpful or if you have questions!

Interested in predictive modeling? This exercise shows how IntegratedML® works, and you can get practice creating a model with sample patient data. Try it out and share what you think!

It appears to be working correctly, mirroring data etc. but the status on the Primary Cache DB is showing the wrong status for the DR DB.

 re-configured Cache Mirroring BUt  still have the same issue afterwards.

The GUI display remains the same regardless.

Hello,

First of all; thanks for your time reading this post, and thanks for your answers and help. I am really grateful.

We have the following need: Send a DICOM Find Document to get the complete list of a patient's studies from an Outbound System, which we simulate with the tool called "dcm4che" specifically with these two commands:

1º.Initialize a DICOM database in simulator. We will use this database to run queries using DICOM C-FIND commands:

/dcmdir -c ./shared/DICOMDIR --fs-id SAMPLEDICOMS --fs-desc ./shared/dicom/descriptor .

MIRROR is the best solution for almost immediate replications to a Failover Server.
The related mechanics are based on Global Journaling.

Globals hold Data and Classes and Routines and more ...
If Mirroring is in place all is in sync. With minimum delays
This is of course  rather useful for code changes in Classes, Routines, ....

To what extent is Embedded Python covered by Mirroring?
Or:
What is required to Synchronize EmbeddedPython like Mirroring. 

With ECP we have the option to have a collection of Frontend instances
All Frontend servers typically have a common Master in the background
Concentrating data on the Master server is the primary goal.

As a side effect, this applies also to Classes, Routines, .. anything stored in Globals.
This is probably not the most efficient setup. But rather common anyhow.

Is embedded Python code also stored in Globals?

What is the recommended solution for a similar installation?

Hi everyone, 

I'm attempting to compile a basic Python code on a remote server, but it appears that the compiler doesn't recognize the language.

The remote server is running a virtual machine with Oracle Linux Server 7.9 (64-bit), and it has IRIS for UNIX (Red Hat Enterprise Linux for x86-64) 2021.1 (Build 215U) [HealthConnect:3.3.0] installed.

When I try to compile a script that includes a Python ClassMethod, such as this "testpy.

Hi,

Any examples please of connection a Delphi 11 Front end to a Cache database?

I can get it to connect but then when I try and view data it fails

4 fields in front end

SERVER = 127.0.0.1

PORT = 1972

NAMESPACE = DROP DOWN LIST (I SELECT "DEVELOP" FROM THE LIST

EDIT_CLASSNAME = Default value is Test (with maybe 3 fields just of random stuff)

procedure TFMAIN.BtnConnectClick(Sender: TObject);
 var
 ConnectString: string;
 Success: Boolean;
 Col,Row:Integer;
 FieldName:array[0..10] of string;
begin

I have a BPL that checks if at least one of the incoming OBX 5 values exists in TestTable. If the value exists it gets passed to Operation A and if it doesn't exist it gets passed to Operation B The lookup table has keys that range between 10 to 70 characters. However, the incoming message sometimes has OBX 5 values that are greater than 510 characters which causes the BPL to terminate and the message does not get sent to any operation.

Hi Community,

In this article, I listed 5 useful SQL functions with explanations and query examples 👇🏻
These 5 functions are

• COALESCE
• RANK
• DENSE_RANK
• ROW_NUMBER
• Function to Get Running Totals

So Let us start with COALESCE function

Hi All! You may be interested to hear we've just released a new podcast episode all about mirroring, featuring conversations with @Chad Severtson from InterSystems and Greg King from J2. Take a listen and chime in on the conversation here if you have thoughts!

Hi Friends ,

We have a use case to search a given word in pdf and based on the result i need to send pdf to particular outbound system.

Here we used to do with some java library help in oracle soa integrations , now we are migrating oracle soa to intersystems .

Please help me if we have any library available in objectscript cahe.

Thanks,

Prashanth

This question is about calling AWS REST APIs. Based on:

http://docs.aws.amazon.com/general/latest/gr/sigv4_signing.html

AWS requires REST clients to call their APIs using Signature Version 4 which in case you don't know what I am talking about is a pain in the neck.  Here comes the question:

Has anybody, by any chance implemented the v4 signing alg. in COS? If yes, would she or he have the kind heart to share?

Thanks,

Chris

For containers in ECS files are not editable if the file size is larger than ephemeral storage free space. For example if I have 4Gb free I can't edit 8Gb file. But if I start container with 50 Gb of ephemeral storage (24Gb free) I can edit my 8Gb file just fine. Even file attributes cannot be changed: chattr -i <file> fails if the amount of free ephemeral storage is not enough (and so db can't be mounted for writing).

This can cause iris container failure on startup if large DB is both RW and mounted on start.

Hi all,
I am trying to compile my swagger class file with swagger JSON which is a valid JSON as I created it and verified from swagger.io 2.0 spec.
But getting below error. I am not very clear with the error message. Please help me resolve the same.
ObjectScript error: <CLASS DOES NOT EXIST>removeprj+7^%occClass *SwaggerClass

> ERROR #5091: An error has occurred while removing projection SwaggerClass:Reference.

> ERROR #5030: An error occurred while compiling class 'SwaggerClass'

Hi community,

I am looking for an implementation strategy to create/update organizations in a local ISC based FHIR server. Thoase organizations do have a certain dependancy to one another. For Organization resources the "partOf" property symbolizes that. It is planned, that a Interoperability Production (supporting FHIR Server) receives a bundle which contains a batch export of all organizations of a customer (Hospital). The task is to bring those data into the FHIR server create and/or update organization.

I was looking at conditional create/update since there a two major challanges.

how to install cache on Redhat 8 in 2023?

I have run the query and got ORU^R03 message from SQL Editor and reprocessed the message, But pdf not opened and the base64 content looks truncated.

Is there a way to get full content from the message from query? Why the content is not visible in DB that I can see in Message Viewer?

Thank you so much for your time to read this,

Hi Team,

I am using  ##class(%Net.Cloud.Storage.Client).SingleDownloadBlobToFile 

Able to upload small files less than 100 MB, but when uploading large files like 800MB we are getting Java Memory error. java.lang.OutOfMemoryError Java heap space

I am using default JavaServer (javaServer param as ""). This happens in all three data types (File, Stream and Object)

Reference : https://docs.intersystems.com/irisforhealthlatest/csp/documatic/%25CSP.Documatic.cls?LIBRARY=%25SYS&CLASSNAME=%25Net.Cloud.Storage.Client

Thanks in advance !
-
Arvind Balachandran

Hey Community!

Today we've decided to shed light on another important topic that, apparently, stupefies some of you. It's the usage of Groups and Tags. The former is required, but the latter is not.

When you're creating a post, there are two seemingly similar fields after the body area - Group and Tags.

We are trying to call a SOAP web-service from Ensemble, following the documentation here: Creating an Ensemble Web Client | Creating SOAP Services and Web Clients with Ensemble | Caché & Ensemble 2018.1.4 – 2018.1.8 (intersystems.

Does anybody know if there is a wizard to create SOAP client/server web services for IRIS from VS Code? I would like to not use Studio anymore but for SOAP web services looks like there is no alternative in VSCode.

Thank you in advance!

Attention all developers!

Get ready to revolutionize your testing process with iris-tripleSlash, the ultimate unit test solution.

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With iris-tripleSlash, you can easily generate unit test cases using the power of automatic documentation.

InterSystems has made the decision to stop further development of the InterSystems Cloud Manager and label it as deprecated as of the InterSystems IRIS 2023.3 release.  InterSystems will continue to support existing customers using the technology, but it is no longer recommended for new deployments.

Customers in the cloud who are interested in deploying and managing an IRIS deployment with many systems are encouraged to consider Kubernetes and the InterSystems Kubernetes Operator, which has very similar functionality to ICM.

If one of your packages on OEX receives a review you get notified by OEX only of YOUR own package.   
The rating reflects the experience of the reviewer with the status found at the time of review.   
It is kind of a snapshot and might have changed meanwhile.   
Reviews by other members of the community are marked by * in the last column.

I also placed a bunch of Pull Requests on GitHub when I found a problem I could fix.    
Some were accepted and merged, and some were just ignored.     
So if you did a major change and expect a changed review just let me know.

Hey Developers,

Enjoy watching the new video on InterSystems Developers YouTube:

⏯ How to Customize the InterSystems IRIS for Health FHIR Repository @ Global Summit 2023

Hello community,

I want to iterate through a defined collection/list of numbers for example 1,3,4,5 in my DTL.

Something like

When analyzing data, there is often a need to look at specific indicators more thoroughly and to highlight sections of information of particular interest to a user.

 For instance, examining the data dynamics for specific regions or dates can help us uncover some hidden trends and patterns that will allow us to make an informed decision about our project in the future.

To conduct such a detailed data analysis, the most effective thing to do would be to use the "fractional analysis" method or drill-down analysis.