Hi all.

I have a process/operation within Ensemble that grabs a PDF from a webservice, and then saves it to an external location. All is well, except I am noticing that a lot of .Stream files are being stored on the Cache Server.

Does anyone know what causes these to be stored and what would trigger their removal? Would I be right to assume these would be removed if I ran Ens.Util.Tasks.PurgeMessageBank and the creation dates fell within the purge range?

Edit: I answered my own question on if the purge would clear them out. The answer is yes.

InterSystems FAQ rubric

In this article, we will introduce how to deal with the situation: "I accidentally deleted a global!"

InterSystems is pleased to announce that the extended maintenance release of InterSystems IRIS, InterSystems IRIS for Health, and HealthShare Health Connect 2022.1.3 is now available. This release provides a few selected features and bug fixes for the previous 2022.1.x releases.

You can find additional information about what has changed on these pages:

What is InterSystems IRIS?

InterSystems IRIS is a high-performance data platform designed for developing and deploying mission-critical applications. It is a unified data platform that combines transaction processing, analytics, and machine learning in a single product.

There is an example on JSON XDATA.
But it only describes Name mapping.

Is it possible to define somehow also a structural mapping
e..g an Array of Arrays Structure: without property names

[
[12,33], [88,44]
]

Hi folks!

When I launch IRIS as a docker container instance, e.g. like this one:

docker run --name iris-sql -d --publish 9091:1972 --publish 9092:52773 intersystemsdc/iris-community

And then try to connect to it e.g. via irissqlcli it says I need to change the password:

It's time to announce the Winners for March! Please welcome our awesome Global Masters Heroes!

The storm of applause goes to these developers and their great contribution to DC in March:

🥇 @Muhammad Waseem, HIS Team Lead, International Medical Center, Jeddah, Saudi Arabia
🥈 @Robert Cemper, ex Senior Sales Engineer from InterSystems, Austria
🥉 @YURI MARX GOMES, Software Architect, YM Services, Brazil

Learn more about the competition and our awesome winners below.

Hi All,

We are excited to announce that starting from February 22, 2023 you are getting Global Masters points for your product ideas on InterSystems Ideas Portal!

Have you ever heard of Design Thinking? Or have you heard of it and thought, “I’m not a designer, when would I use Design Thinking?” While a dedicated designer is responsible for applying Design Thinking practices in an organization, everyone who creates products can benefit from a Design Thinking mindset. According to Forbes, Design thinking practices can “deliver an ROI of 85% or greater”. It can also reduce product development cycles by 33-50%.

How to Create a XML Document from HL7 inside the BPL

InterSystems FAQ rubric

The ID of the last updated record can be obtained using the SQL function LAST_IDENTITY().
* This function can be used with embedded SQL or ODBC but not with Dynamic SQL, SQL Shell, or the Management Portal's SQL interface.

Here's an example of usage with simple Embedded SQL:

Trying to make some scripts to do some IRIS initialization during startup, I noticed that iris start and particularly stop takes too much time, and it starts to many processes in the background.

nostu is mostly useless for system initialization but could help in some scenarios, such as setup passwords, but it is still too slow

irisowner@4ea1bfb50b7f:~$ time iris start iris nostu
Starting IRIS
Using 'iris.cpf' configuration file

Starting Control Process
Global buffer setting requires attention.  Auto-selected 25% of total memory.
Allocated 7417MB shared memory
6002MB global buffers, 600MB routine buffers
Creating a WIJ file to hold 99 megabytes of data
InterSystems IRIS is started in single user mode.
To log into InterSystems IRIS, type:
    iris session IRIS -B

real    0m0.513s
user    0m0.090s
sys     0m0.207s

For instance, I have no idea why it starts so many AUX processes, even during NOSTU. With a normal start with no extra volumes attached, just plain start, I see no reasons to have so many AUX processes as well.

2011 pts/0    S      0:00 /usr/irissys/bin/irisdb -s/usr/irissys/mgr/ -w/usr/irissys/mgr/ -cc -B -Enostu -C/usr/irissys/iris.cpf*IRIS
 2052 pts/0    S      0:00 /usr/irissys/bin/irisdb WD                                                                                 
 2053 pts/0    S      0:00 /usr/irissys/bin/irisdb GC                                                                                 
 2054 pts/0    S      0:00 /usr/irissys/bin/irisdb JD                                                                                 
 2055 pts/0    S      0:00 /usr/irissys/bin/irisdb AUX2                                                                               
 2056 pts/0    S      0:00 /usr/irissys/bin/irisdb AUX1                                                                               
 2057 pts/0    S      0:00 /usr/irissys/bin/irisdb AUX5                                                                               
 2058 pts/0    S      0:00 /usr/irissys/bin/irisdb AUX7                                                                               
 2059 pts/0    S      0:00 /usr/irissys/bin/irisdb AUX4                                                                               
 2060 pts/0    S      0:00 /usr/irissys/bin/irisdb AUX3                                                                               
 2061 pts/0    S      0:00 /usr/irissys/bin/irisdb AUX6                                                                               
 2062 pts/0    S      0:00 /usr/irissys/bin/irisdb DBXD

Welcome community members to a new article! this time we are going to test the interoperability capabilities of IRIS for Health to work with DICOM files.

Let's go to configure a short workshop using Docker. You'll find at the end of the article the URL to access to GitHub if you want to make it run in your own computer.

Previously to any configuration we are going to explain what is DICOM:

hi,I meet a problem,i want to move huge data from ensemble to oracle.it`s about 3years business data.i have tried some case！

1. EnsLib.SQL.OutboundAdapter

i parse the data one by one,and translate it into inser or update sql statement then write to Oracle，it·s most slowly，and take more disk space。

2.save the data to a new table，and then use dbeaver transport data to oracle。

3.user linktable. save object as insert，but，i can·t user %openid method.