InterSystems FAQ rubric

You can use the List query of the %SYS.Audit to output audit logs programmatically.

The sample code is as follows:

 Set##class

This is an attempt to run a vector search demo completely in IRIS
There are no external tools and all you need is a Terminal / Console and the management portal.
Special thanks to Alvin Ryanputra as his package iris-vector-search that was the base
of inspiration and the source for test data.
My package is based on IRIS 2024.1 release and requires attention to your processor capabilities.

I attempted to write the demo in pure ObjectScript.
Only the calculation of the description_vectoris done in embedded Python
Calculation of a vector with 384 dimensions over 2247 records takes time.

Hi Community, 

Watch this video to learn about the Monitoring and Alerting Capabilities of InterSystems IRIS.

🗣  Presenter: @Mark Bolinsky, Principal Technology Architect, InterSystems

This demo was prepared for one of our past online developer roundtables. We encourage you to ask your specific questions about this topic in the comments section, and we will invite our experts to answer them!

Useful Links:

what is the purpose of default settings in System management portal?

Can any one explain about types of inbound and outbound adapters along with its methods?

Thanks in advance

The terminal output in a log file is in Unicode UTF8 format and for further log processing Ansible is not able to read the format. What setting at IRIS terminal side to be changed to modify the format into normal plain text. 

Hi,

I want to refresh the data in the databases from the data that exists in the production system.

The IRIS system in both test and production are in a mirror arrangement

Can the refresh be done by doing a backup on the production system and restore the same backup to test?
Could the refresh be customised so that certain databases can be excluded?

I'm trying to keep all writes in local memory.

If you have    S %A="""HI THERE"",!,#,33.33,"" "",$ZTIMESTAMP"

and you         O 2 U 2 W @%A C 2 ZW ^SPOOL                    
^SPOOL(1,1)="HI THERE"_$c(13,10)
^SPOOL(1,2)=$c(13,12)
^SPOOL(1,3)="33.33 67016,59246.6188873"

It works just fine and the output is in the ^SPOOL global. 

However, I'm trying to avoid writing to disk.

I can't find anything besides using the SPOOL device that will allow the use of the "@" indirection.

I tried using streams but it will not allow @indirection.  Neither will set, or execute, or anything.

How to increase the performance of the production when getting multiple messages from various Healthcare organizations

Migrate to VS Code this summer with our comprehensive Basics and Advanced Features training courses.

George James Software is offering migration strategies and training to support the adoption of VS Code with InterSystems IRIS, IRIS for Health, HealthShare, and Caché. We're in the unique position of having deep knowledge and understanding of both InterSystems platforms and VS Code, through our regular contributions to VS Code itself.
 

Studio to VS Code Migration - The Basics (2.5 hours)
An interactive training webinar for those who currently use Studio and wish to migrate to VS Code.

Are you signed up to take the new InterSystems IRIS SQL Specialist certification exam? Get ready with these in-person and self-paced learning resources!

Integrating frontend React applications with backend services like IRIS database via REST APIs can be a powerful way to build robust web applications. However, one common hurdle developers often encounter is the Cross-Origin Resource Sharing (CORS) issue, which can prevent the frontend from accessing resources on the backend due to security restrictions enforced by web browsers. In this article, we'll explore how to tackle CORS issues when integrating React web apps with IRIS backend services.

Creating the Schema

We start by defining a simple schema named Patients:

Class Prototype.DB.Patients Extends %Persistent [ DdlAllowed ]
{

Property Name As %String;

Property Title As %String;

Property Gender As %String;

Property DOB As %String;

Property Ethnicity As %String;
}

I am updating a large JSON Dynamic Object. Inserting three streams using Do obj.%Set("data",pStream,"stream>base64").

Maybe I am calling Iterate() too often?

I am working on JSON and want to be prepared to handle large Objects. I try this code:

ClassMethod MaxLen() As %Status

{

    set longStr=""

    for i=1:1:$SYSTEM.SYS.MaxLocalLength() { set longStr = longStr_"x" }

    write "Maximum string length = "_$LENGTH(longStr)

    ;

    set longObject = {"a":(longStr),"b":(longStr)}

    set file=##class(%File).%New("/tmp/longObjectFile.txt")

    do file.Open("WSN")

    do longObject.%ToJSON(file)

    do file.Close()

    ;

    do file.Open("RS")

    set newObject = {}.%FromJSONFile(file)

    write !,"Property newObject.a is "_$LENGTH(newObject.a)_" characters long.

I have JSON object which contains file references. I need to replace the file reference with base64 encoded file which is up to 10MB.

I tried the following but it did not work as expected:

do dynObj.%Set("data",pStream.ReadLineIntoStream(.tSC))

Hi,

I would like to ask whether there is some option to stop auto-formatting when I compile.  The code is sometimes well formatted but the auto-formatter does not work correctly in some situations. I am talking about the compilation in the Studio editor in this image, not about Visual Studio Code.

Thank you in advance,

Alin C Soare.

I try to get a vector from calling GetEmbedding, but i failed to convert it into a vector 

Here is a simplyfied sample class: 

Class User.myclass Extends %Persistent
{ Property myVECTOR As %Vector(CAPTION = "Vector");

Property myProperty As %String(MAXLEN = 40) [ Required ];

}

here the GetEmbedding part from User.mymethods:

...
ClassMethod GetEmbedding(sentences As %String) As %String [ Language = python ]
{
  import sentence_transformers   model = 

Hello. I was asked to base64-encode files such as Word documents (which contain images) and then post them to a Jira server. I found code to base64 encode a file here:

https://community.intersystems.com/post/encoding-base64-stream-chunk-si…

It seemed to work, but when someone tried to open the Word document, the images inside could not be displayed.

Red Hat Insights alerts now available for InterSystems IRIS

InterSystems and Red Hat are working together to add IRIS-specific alerts to Red Hat Insights. 

Red Hat Insights is a service to predict and recommend remediations for system risks in Red Hat Enterprise Linux environments.  Insights is free with nearly every RHEL, OpenShift, or Ansible subscription.  You can learn more about Insights at Red Hat’s site.

Swappiness Recommendation

The first recommendation “Apply swappiness recommendation for better performance of InterSystems IRIS” has been activated.

In this article we are going to see how we can use the WhatsApp instant messaging service from InterSystems IRIS to send messages to different recipients. To do this we must create and configure an account in Meta and configure a Business Operation to send the messages we want.

Let's look at each of these steps in more detail.

Setting up an account on Meta

This is possibly the most complicated point of the entire configuration, since we will have to configure a series of accounts until we can have the messaging functionality.

Here you can read the official Meta documentation.

InterSystems FAQ rubric

Data for InterSystems products (table row data, object instance data) is stored in global variables.
The data size of each global can be obtained by clicking the properties of the global you want to view from the Management Portal > System > Configuration > Local Database > Globals page, and then clicking the Calculate Size button on the Global Attributes page that appears.
To display the data sizes of globals in a namespace, you can call ^%GSIZE utility on the terminal.
The method of execution is as follows.

I am actually new to IRIS, and we are DevOps/PowerShell/Ansible team. We want to achieve certain administration tasks like updating Memory, Heap size, Lock size etc., in Management Portal through PowerShell. Is there any way i can achieve this without out logging in into Management portal. Off course, we have namespace, user id and password details. We have installed ODBC drive and able to update tables in the IRIS database. I have seen updating information in management portal getting updated in cpf file but vice versa i am not aware. i did not try though. 

Hi,

After  executing a task using RunNow() method of class %SYS.task i am not able to find suitable method for getting the status in %SYS.Task class. Please help how to get the task status throuhgh Python/IRISNAtive for Python combination

InterSystems FAQ rubric

The procedure for uploading/downloading from an FTP server is as follows.

1. Upload the image file to the FTP server

 set tmpfile="c:\temp\test.jpg"
 set ftp=##class(%Net.FtpSession).%New() 
 // connect to FTP server
 do ftp.Connect("","<username>","<password>")
 // set transfer mode to BINARY
 do ftp.Binary()
 // Move to the directory to upload
 do ftp.SetDirectory("/temp/upload")
 // Prepare a stream of files to upload  
 set file=##class(%File).%New(tmpfile)
 do file.

Hi,

Hi have problems to import globals, this is a testing only.

From Caché (v.2012, very older, 8 bits character, Latin1 encode) I created a file exporting globals, file *.gof with de web system utilities,.

When  I import these globals to Iris (v2024.1  16 bits character), the restore utility show this error:

Importar a namespace FENIX.
Carga iniciada en 06/17/2024 16:21:39
Cargando arch. C:\Users\Administrator\Desktop\export.gof como gbl
Global importado: ^PREG
Global importado: ^PREGM

ERROR #6069: Error al cargar archivo global 'C:\Users\Administrator\Desktop\export.gof' : ERROR #367: El importe del global '^PREGM' necesita ordenación #14, no está disponible, se omite el importe de este elemento
3 errores detectados al cargar.

In Index types, I can see "Extent Index", Please tell me in detail about it

InterSystems FAQ rubric

If you want to run an OS executable file, command, or a program created within an InterSystems product when the InterSystems product starts, write the processing in the SYSTEM^%ZSTART routine. (The %ZSTART routine is created in the %SYS namespace).

Before you write any code in SYSTEM^%ZSTART, make sure that it works properly under all conditions.

If the ^%ZSTART routine is written incorrectly, or if it is written correctly but the command does not return a response or an error occurs during processing, InterSystems products may not be able to start.

Hello,

With my team, we're evaluating the different streams existing in order to find good pratices for our project using InterSystems IRIS. In doing so, we found that there exists different forms of the same stream with the %Stream.FileBinary and %Stream.FileBinaryGzip classes. We think that the %Stream.FileBinaryGzip takes less space to be stored, but is there other diferences between these two classes and what would you recomend to use ? Is it the same thing for %Stream.FileCharacter and %Stream.FileCharacterGzip ?

Thanks for your help,

Vincent Dheilly

Hello My Friends,

I have a problem with my script, In another code it works fine, but in this script It not display anything in InterSystems portal, when I try to debug, it gives the data, but why in portal it show nothing?

Can anyone help me please? Thank you

in Portal it show nothing

Hy Friends,

I need some help, how to calculate date and time in different columns ?  

Does Anyone could help me ?

Thank you

Best Regards,

Steven Henry