If you want to start IRIS as a service on CentOS7 you can use systemd.

Login as root and create a new file iris.service in /etc/systemd/system.

# vi /etc/systemd/system/iris.service

[Unit]
Description=Intersystem IRIS Service
After=network.target
[Service]
Type=forking
WorkingDirectory=<iris-install-dir>
User=root
ExecStart=<iris-inst-dir>/bin/iris start "<instance>"
ExecStop=<iris-inst-dir>/bin/iris stop "<instance>" quietly
Restart=on-abort
[Install]
WantedBy=default.target

<iris-install-dir> = Directory where you installed IRIS on Centos7 i.e.

I'm participating in the Developing with InterSystems Objects and SQL with Joel Solon. The course is very nice and I will share with you some tips I got during the training. Tips presented in the day 3:

1. You can see your class catalog using %Dictionary classes and see your sql objects into INFORMATION_SCHEMA table.
2. Is possible use SQL inside your ObjectScript methods using Dynamic SQL or Embedded SQL.
3. You can pass parameters into Dynamic SQL string using ? (eg.: where country = ?) and pass parameters to Embedded SQL using colon (ed.: where country = :variable).

I'm participating in the Developing with InterSystems Objects and SQL with Joel Solon. The course is very nice and I will share with you some tips I got during the training. Tips presented in the day 2:

1. You can create persistent classes (classes with a correspondent table in the database to persist class properties).
2. An Persistent class example:
   
   Class dc.

Today we had an issue where a couple of our IRIS "processes" had a status of "Dead".  

How do I configure IRIS so that, when that happens, IRIS will log an event to messages.log or alerts.log?

We are forwarding the contents of both of those logs to Splunk for analysis, and I'd like to be able to see those events in there as well.

hello, I had build a DocDB referring the code from here: https://community.intersystems.com/post/how-can-i-create-properties-doc…

Here are the structure of the json Documents I have added in my database called 'Orders'.

InterSystems API Management (IAM) - a new feature of the InterSystems IRIS Data Platform, enables you to monitor, control and govern traffic to and from web-based APIs within your IT infrastructure. In case you missed it, here is the link to the announcement. And here's an article explaining how to start working with IAM.

In this article, we would use InterSystems API Management to Load Balance an API.

In our case, we have 2 InterSystems IRIS instances with /api/atelier REST API that we want to publish for our clients.

There are many different reasons why we might want to do that, such as:

• Load balancing to spread the workload across servers
• Blue-green deployment: we have two servers, one "prod", other "dev" and we might want to switch between them
• Canary deployment: we might publish the new version only on one server and move 1% of clients there
• High availability configuration
• etc.

When I use vscode, Some classes cannot be compiled, while others can .it will report the following error：

What should I do?

Hi Community,

is there a possibility to implement a "remember password" feature in a ZEN Application?

In the management portal I added a web-application for a ZEN application with password authentification. I created an own login page, and now I want to implement a "remember password" feature (User should not have to login again after the session times out or when the browser window is closed).

Hi Developers,
A new exciting challenge introduced for Global Masters members of "Advocate" level and above: we invite you to record a 30-60 sec video with an answer to our question:

➥ What is the value of InterSystems IRIS to you?

🎁 Reward of your choice for doing the interview: $50 Gift Card (VISA/Amazon) or 12,000 points!

Follow this direct link to the challenge for more information. Please note that the link will work for GM members of "Advocate" level and above. More about GM levels you can read here.  

Hi, I am trying to filter transactions based on a value within OBX 3.1 and OBX 5.1 within the same repeating segment.  The segment looks like this

OBX|60|ST|RADONCPT||Y|

Hi All,

I hope someone can help me with the following, it's about the usage of the class EnsLib.HL7.Service.HTTPService.

Working situation right know.

In IIS we've got a site configured who is dealing with the client certificate, etc and redirect the full request to http://localhost/csp/healthshare/NAMEPSACE/EnsLib.HL7.Service.HTTPServi… and the web gateway redirects the request to Business Service 'EnsLib.HL7.Service.HTTPService.cls'.

Preferred situation:

We would like to have multiple available endpoints per namespace. According the documentation of the class 'EnsLib.HL7.Service.

Hi 

I am using below function and it works fine but i want to match the value ignoring the first 4 chars as they are only added to sort the data.

##class(Ens.Rule.FunctionSet).Lookup

For example

My table has following values

0001EMRNameB

0002EMRNameA

0003EMRNameC

w ^Ens.LookupTable("EMRName","0002EMRNameA") this works 

But i want to use something like that

w ^(Ens.LookupTable("EMRName","%EMRNameA") this doesnt works 

Does anyone know how to get the closing tab/menu changing event in a CSP? I've tried the JS "OnBeforeUnload" already but it seems the browsers aren't allowing it anymore. I need to show a pop-up that holds the user if trying to get away before completing the stage.

Hi all,

I have a API operation that is calling to a external process. The answer is a big json but I only want a pice of the full content.

My first attempt is:

.....
// The code of prepare the request is omitted.
set tSC = ..Adapter.SendFormDataArray(.tHttpResponse,"POST",tHttpRequest,,,tURL)
if $$$ISERR(tSC) $$$ThrowStatus(tSC)
// Get the response directly
set response = ""
while (tHttpResponse.Data.AtEnd = 0) {
    set response = respuesta_tHttpResponse.Data.Read()
}
// Convert Json to generic object, get the node returnValue.data and convert to JSon again
set objJson =

Hello All,

InterSystems Certification has designed a certification exam for technical specialists who work with HealthShare Patient Index. We need input from our community to help validate the exam topics. Here's your chance to have your say in the knowledge, skills, and abilities that a certified HealthShare Patient Index Technical Specialist should possess.

So now that I have figured out how to send a Page via HTTP.OutboundAdapter, I have another question. I want to use a Function that all I have to do is pass two variables and it is sent to the HTTP.OutboundAdapter I created to send the Page. 

So.. If I have a class file that ExtendsEns.Rule.FunctionSet, how do I force it to send a Request to my HTTP Business Operation, without having to go through a DTL, or Business Process?

Thanks

Scott

Hi Team,

~ sign is not rendering/displaying in HL 7 file. 

Thanks,

Ankur Shah

Hi Community,

See how X12 SNIP validation can be used in InterSystems IRIS data platform and how to create a fully functional X12 mapping in a single data transformation language (DTL):

⏯ Building X12 Interfaces in InterSystems IRIS

Hi Everyone!

I try to get the file size from an Archive in a SFTP service. The input is a %Stream.Object.

I'm trying to use input.Size or input.SizeGet() but i´ve got the next error:

Any suggestions?

Thanks in advance  =D

Hi Community!  Today I'd like to share with you a link to some exercises from a workshop about developing REST APIs and how to manage them using InterSystems API Manager.

It includes step by step exercises to:

• Developing REST APIs from OpenAPI specifications.
• Adding the created API in an interoperability production (optional).
• Basic API management in InterSystems API Manager (service, route, auth, consumers, rate limiting, etc.).
• Some other more complex scenarios in InterSystems API Manager like load balancing, or routing by header.

You will find it all here: https://openexchange.intersystems.

In the first installment of this article series, we discussed how to read a “big” chunk of data from the raw body of an HTTP POST method and save it to a database as a stream property of a  class. Now let’s look at how to save such data and metadata in JSON format.

Unfortunately, Advanced REST Client doesn’t let you compose JSON objects with binary data as a value of a key (or maybe I simply haven’t figured out how to do it), so I decided to write a simple client in ObjectScript to send data to the server.

I created a new class called RestTransfer.

We would need some help,

Thanks in advance for your replies,

We can POST directly via POSTMAN only if we disable "SSL certificate verification"

We see the response:

However if we turn on "SSL certificate verification" it shows:

So, when we use Ensemble and a REST Operation, it outputs:

ERROR <Ens>ErrException: <THROW>zdoLoginToken+22^Operaciones.REST.HistoriaClinica.VacunasAPI.1 *%Exception.StatusException ERROR <Ens>ErrHTTPStatus: Recibido estado no correcto 403 del servidor HTTP remoto: 'HTTP/1.1 403 Forbidden' -- - registrado como '-' número - @' Set sc=tSC Throw:('sc) ##class(%Exception.

I am trying to figure out how to send a Page via a HTTP.OutboundAdapter to a URL from Ensemble.

We have a URL that I am able to pass PNo=xxxx%PMsg=xxxx as parameters to send the page to a pager.

http://xxxxx.xxxxx.xxx/Employee/Tools/Paging/SendPage.aspx?PNo=1817&PMs…

When I send the above URL through a REST client I receive a Response of "SENT".

But when I try to send it through the HTTP.OutboundAdpater I do not get a response.

Hi, 

I just published isc-mem-config on OpenExchange and ZPM. It's a prototype to test whether this kind of user experience (UX) is a good fit for novice and / or more seasoned users. The settings it generates are already fairly-good-practice :-), but also being reviewed by experts within InterSystems in parallel.

Happy to hear your feedback on the applicability to your and/or your customers' day-to-day business, where this would fit best in the broad spectrum ranging from documentation, over installation to standalone tools.

A question came up in the InterSystems developer community concerning the possibility of creating a TWAIN interface to a Caché application. There were several great suggestions on how to get data from an imaging device on a web client to a server, then store this data in a database. 

However, in order to implement any of these suggestions, you need to be able to transfer data from a web client to a database server and store the received data in a class property (or a table cell, as was the case in the question).

Is it possible to create a pivot table with a column containing a clickable hyperlink using a field from the cube definition as a part of the link?

Currently in Visual Studio Code when we connect to a Cache server and export the CLS and MAC files, they get placed in the following:

\Comp;anyName\src\Packages

Where the Packages folder corresponds to the different class packages we have. The MAC files are placed in the src folder and not contained in it's own folder.

Is there a way to configure the export for the MAC files so that it's contained in it's own folder like this:

\CompanyName\src\mac

Thanks in advance for your help.

-Roberto