Hi Guys,

We currently for reason I'm getting too many locks in the system (around 990 locks) and is making the system slow

most of these locks are on globals 

I have a method that sets values in some globals every minute which I guess will place a lock on each one and expecting the system would just automatically release them afterward, use to be fine before but for some reason now the list of locks keeps growing, so is there way to just release the lock after setting values in my globals  because I don't need them locked anyway?

Thanks

We would like to know how to get the Row Count of the SELECT query. We query external database via ODBC connection. 

//tSQL- is a select query. 

Set tStatus = ..Adapter.ExecuteQuery(.tResult,tSQL)

We are trying to get the row count of the retrieved records as below; but It doesn't return any value. 

tResult.%ROWCOUNT

$$$TRACE("Result set returned with "_tResult.%ROWCOUNT_" row(s).")

If interested email to me at jwalkerbdrsolutionsllc.com

Ensemble/IRIS Developer to join our growing team! This position will be performed virtually from the individual's home office working on EST time schedule. This position requires US Citizenship with a Public Trust or the ability to obtain one.
(Military Veterans are highly encouraged to apply)
Role Overview
BDR is in search of a proficient InterSystems Ensemble/IRIS developer to contribute to our Department of Veterans Affairs (VA) contract. The ideal candidate will have a solid background in InterSystems IRIS development within a healthcar

End of support for CentOS

CentOS will no longer be a supported development platform as of the release of InterSystems IRIS 2023.3. 

CentOS had been a supported development platform to give developers a free-to-use equivalent to Red Hat Enterprise Linux (RHEL) for IRIS development.  As you're probably aware, Red Hat made significant changes to CentOS which moved it to being “upstream” of RHEL. This means it has bugs & features not yet included in RHEL, which can cause problems for developers building on the platform.

Developers using CentOS are encouraged to take advantage of Red Hat’s free

Hi Developers,

Dive into the latest video on InterSystems Developers YouTube:

⏯ Working with Containers & InterSystems Technology @ Global Summit 2023

Hi community, 

I created a business operation class using the FTP Outbound Adapter, and it works when configured for SFTP but when I try to use it for FTPS, it does not work as expected.  The connection is established, it creates the file on the destination server but then is disconnected in the middle of the transfer and the PutStream returns 0 and never seems to finish the write of the file.  Anyone have any idea of what's happening or any steps I can try to troubleshoot?  

Thanks in advance.

Info:

Hi Friends,

We have a requirement to read pdf text in ensemble object script code. As object script doesn't have direct solution , i tried to implement python code , but

iris 2020 , there is no support for python in object script.

so I have found one java utill using pdfbox api.

Now I have created jar and want to register into iris and want to make a call to mymethod to read pdf text.

please help me to way forward to achieve it.

java code:

============

package org.optimus.utils;

import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.text.PDFTextStripper;

import ja

import os

# Get environment variables
db_host = os.getenv('DB_HOST')
db_port = os.getenv('DB_PORT')
db_namespace = os.getenv('DB_NAMESPACE')
db_username = os.getenv('DB_USERNAME')
db_password = os.getenv('DB_PASSWORD')

# Create a database connection
conn = irisnative.createConnection(db_host, db_port, db_namespace, db_username, db_password)

# Create an IRIS instance from this connection
iris_native = irisnative.createIris(conn)

status = iris_native.classMethodValue('%SYSTEM.OBJ', 'Load', 'Production.cls', 'ck')

if status == 1:
    print("The Production.cls file was compiled successfully.")
else:
 

I am making a POST request to an API. In the case of an error, I don't know what parameters the response JSON will contain (they will change depending on the error). I am converting the response stream to an object but then I need a way to loop through all the properties and access their values. The following code is making the POST request, reading the response, and trying to add all the error messages to an array. But I can't iterate over the properties of the tProxy.errors object because it is a %ZEN.proxyObject. Is there a better way to do this?

Set tSC=..Adapter.Post(.tHttpResponse, , tP

Effective documentation is a cornerstone of software development, aiding in code comprehension, maintenance, and collaboration. By harnessing the power of Doxygen and the ObjectScript filter I've created, you can generate rich static documentation from your source code. This approach does not require a running IRIS instance and thus is a good choice in situations when access to IRIS is not possible. Static documentation may be provided to end-users as-is, together with the source code.

Introduction

I searched through the community to find solutions targeting static documentation generation b

Managing InterSystems Servers - Virtual  November 6-10, 2023

• This five-day course teaches system and database administrators how to install, configure and secure InterSystems server software, configure for high availability and disaster recovery, and monitor the system. Students also learn troubleshooting techniques.
• This course is applicable to both InterSystems IRIS and Caché. Although the course is mostly platform independent, students can complete the exercises using either Windows or Ubuntu.

Self-Register Here

HealthShare Unified Care Record Overview – Virtual November 7-8, 2023

• The HealthShare Unified Care Record Overview course is a great way for anyone to become familiar with Unified Care Record, but especially those who need to understand its capabilities but not how to configure HealthShare Unified Care Record.
• This is a non-technical, instructor-led virtual training course providing a comprehensive introduction to HealthShare Unified Care Record.
• This course is for anyone who needs to know about the functionality and architecture of HealthShare Unified Care Record.  (If you need informa

Two extended maintenance releases of InterSystems IRIS, InterSystems IRIS for Health, and HealthShare Health Connect are now available.

✅ 2022.1.4

Release 2022.1.4 provides bug fixes for any of the previous 2022.1.x releases.

You can find the detailed change lists / upgrade checklists on these pages:

• InterSystems IRIS
• InterSystems IRIS for Health
• HealthShare Health Connect

✅ 2023.1.2

Release 2023.1.2 provides bug fixes for any of the previous 2023.1.x releases.

You can find the detailed change lists / upgrade checklists on these pages:

• InterSystems IRIS
• InterSystems IRIS for H

Hello,
First of all thanks for your help.

We have developed a REST Operation. We wonder how could we face that String do have a character limit.

We just need to convert httpRequest.HttpResponse , which is a stream , because $isobject(response.Data) returns 1; which has a JSON inside it, and we need to convert it to a Ens.Response.

This response is structured as same as the JSON's properties: 

Class Mensajes.Response.Radiologia.CConcertados.BusquedaOrdenesNEGRINResponse Extends Ens.Response
    {

    Property data As list Of EsquemasDatos.CConcertadostoPACS.Radiologia.BusquedaOrdenes;

Hi Community! We have exciting news for you!

Once you achieve one of the highest levels of the Global Masters program: Expert, Ambassador, or Legend, you will receive a shiny Credly Digital Badge to highlight and validate your contributions to the InterSystems Developer community!⚡

How to accept Credly badge:  

Hello Community,

I got the below error while creating a new database.

Hello Community,

I've enabled the JWT Authentication in my web application. I invoked the /login page to get the JWT and it creates an entry in %SYS.TokenAuth table. Is there any time span for the entries will rid out from the table automatically or It's  a manual process? Where can I find the JWT signature private/public key 

settings screenshot

web application

For the upcoming Python contest, I would like to make a small demo, on how to create a simple REST application using Python, which will use IRIS as a database. Using this tools

• FastAPI framework, high performance, easy to learn, fast to code, ready for production
• SQLAlchemy is the Python SQL toolkit and Object Relational Mapper that gives application developers the full power and flexibility of SQL
• Alembic is a lightweight database migration tool for usage with the SQLAlchemy Database Toolkit for Python.
• Uvicorn is an ASGI web server implementation for Python.

Hi Community,

Watch this video to learn how to improve care and reduce costs with the HealthShare Care Management Notifications Solution Pack, a fully managed cloud solution from InterSystems.

⏯ What is the HealthShare Care Management Notifications Solution Pack

🧑‍🏫 Course developer: @Kathryn.Lindsay. If you have any comments, please don't hesitate to tag her.

Hi, How can I get an instance of stream which is a successor of %Stream.Object in a method that handles a REST POST request?

#dim request as %CSP.Request = %request
 set content = request.Content

This returns a variable of type %CSP.Stream which is totally useless, because %CSP.Stream does not inherit from %Stream.Object

Hi Community,

We're super excited to invite you to the webinar on How GitOps can use the InterSystems Kubernetes Operator prepared as a part of the Community webinars program.

Join this webinar to learn how the FHIR Breathing Identity and Entity Resolution Engine for Healthcare (better known as PID^TOO||) was created.

⏱ Date & Time: Thursday, October 19, 12:00 PM EDT | 6:00 PM CEST

👨‍🏫 Speakers: 

• @Ron Sweeney, Principal Architect at Integration Required
• Dan McCracken, COO at DevsOperative

Will it hurt anything if I disable the user that installed IRIS, within IRIS? Does this cause a problem with background processes running or with the restart? I know the _Ensemble user is used to start/stop/restart objects within IRIS, just didn't see anything in the documentation about the user that installed IRIS.

Thanks

Scott

Saw the other day an article with the usage of the %ZEN package when working with JSON and decided to write an article describing a more modern approach. At some recent point, there was a big switch from using %ZEN.Auxiliary.* to dedicated JSON classes. This allowed to work with JSONs more organically.

Thus, at this point there are basically 3 main classes to work with JSON:

• %Library.DynamicObject - provides a simple and efficient way to encapsulate and work with standard JSON documents. Also, there is a possibility instead of writing the usual code for creating an instance of a class like

set obj = ##class(%Library.DynamicObject).%New()

it is possible to use the following syntax

set obj = {}

• %Library.DynamicArray - provides a simple yet efficient way to encapsulate and work with standard JSON  arrays. With arrays you can use the same approach as with objects, meaning that yu can either create an instance of the class

set array = ##class(%DynamicArray).%New()

set array = []

Hi There, 

I am having issues trying to obtain a JDBC driver which is backwards compatible with java 6 for a solution which will call my IRIS instance, I have already logged a WRC ticket which is looking unlikely that there will be any development to create a driver for such legacy tech. 

The Java 6 app is end of life, however won't be replaced until after my project goes live, hence why I ask the question. 

I am also investigating the use of an adaptor to bridge between Java 6 and IRIS 2022.1 but was wondering if anyone out in the community has come across an issue like this before and whe

Hi,

I am trying to use the %Net.HttpRequest Class, and the request has to pass through a proxy server that requires authentication.

I am usually able to do that by using the following code:

S httprequest.ProxyServer=proxyServer
S httprequest.ProxyPort=proxyPort
S httprequest.ProxyAuthorization="Basic xyzxyzxyz"
 

I have a problem accessing a site that is accessible only using SSL-

The combination of the proxy authentication code and the SSL code-

S httprequest.Https=1
S httprequest.SSLConfiguration = "XYZ"
S httprequest.ProxyHTTPS=1
 

Does not work- I get the following error:

"<WRITE>zSend+1

Hi everyone, 

My problem today is how to send an HTTP message to a web service deployed via Render and gunicorn. 

Issue

Every time I try to contact the web service I get an error. Searching on the web, I've found this StackOverflow question that suggests the issue could be set off from a missing "/" character in the endpoint string.

I've tried in many ways, both including and excluding the final slash character, but I always get an error:

1. When using a URL without the final slash (e.g., https://<renderProjectName>.onrender.com), the message is successfully sent but I get the error HTTP/1

I am trying to move us to Securing the Management Portal using Apache and the Web Gateway.

Our Development environment/namespace only has 1 server, but both Test and Production have failover/DR mirroring containing 3 servers for Test, and 3 additional servers for Production. 

• Development - 1 server
• Test -2 server's setup for Failover, and 1 Async DR Mirror
• Production - 2 servers' setup for Failover, and 1 Async DR Mirror

In Test and Production, the mirroring is setup using an Arbiter and the VIP address is controlled at the Hardware level.

• Should I have 1 centralized location for t

Could you please help anyone how to import Python package in %SYSTEM package and to use python methods to write in object script class?

I used the following link to install the Python but I can't see the Python package in %SYSTEM package and my program throwing the Class Does not exist error?

https://docs.intersystems.com/irislatest/csp/docbook/DocBook.UI.Page.cl…

Please help on this..

It's true! QuinielaML has incorporated the most important leagues in Europe (and Brazil) into its prediction service, so, dear members of the Developer Community, wherever you are from, you will be able to have the predictions of your favorite leagues at your disposal.

From the predictions screen you will have access to each of the new leagues included, being able to record the matches for each journey:

Taking advantage of the progress of the league, we have improved the QuinielaML prediction model by reducing the weight of historical results that weighed down some of the predictions and

I didn't understand this error report. Can someone tell me what it means。

thanks