#Business Service

Git link: https://github.com/ecelg/InterSystems-IRIS-as-a-Spotify-REST-client

Recently, I come up an idea in my mind that how can I put my playlist on IRIS.🧐

At the same time, I was told to pay for my Spotify subscription💸💸... ooo.. how about to get some data from the Spotify API... so I started to do study about it.

Like most of the development, let's start from Documentation of  the API https://developer.spotify.com/documentation/web-api

In order to get the data, i am required to request an access token from for the token endpoint URL.🧐

curl -X POST "https://accounts.spotify.com/api/token" \
     -H "Content-Type: application/x-www-form-urlencoded" \
     -d "grant_type=client_credentials&client_id=your-client-id&client_secret=your-client-secret"

Implements Idea DPI-I-456

Idea

What The Sample Does

This sample was cloned from iris-interoperability-template. I have reconfigured the interoperability Production with an Inbound HTTP Adapter which is used by a HTTP Business Service. The configuration details for the business service are specified in System Default Settings. I configured Call Interval setting to call HTTPServer once every hour. You can change both the URL and frequency in the service's settings.

Originally the HTTP Service had two targets.

As part of fully decoupling code we send a snapshot from a business service (running a SQL statement). 

sql service                         Processor                                File Out

This is picked up by a processer and puts it into a file .txt. 

Issue is if you open it up via the SQL.snapshot message as this is 46,819 rows it'll take too long to respond to opening up the sql.snapshot in the message viewer when viewing the session if looking from the business service 

Is there any way to not have this xml open up in full in the portal? I.e. have a see more?

<> <> # IRIS-API-Template

This is a REST template that can send REST messages to production and control interfaces through Servicer, processes, and operations

How to use it

zpm "install iris-rest-template"

Prerequisites

Make sure you have git and Docker desktop installed.

Installation

1.Clone/git pull the repo into any local directory

git clone https://github.com/samuelxabc/IRIS-API-Template.git

Open the terminal in this directory and run

docker-compose build

Run the IRIS container

Hi,

Is there a way to set the SettingSchedule on a EnsLib.File.PassthroughService at 9:00 am to 9:30 am but only end of the month? 

I have a requirement where in I had to read a HL7 message string ( which is a String )
from a SQL TBL to my Business Service.
and I need to convert that string to EnsLib.HL7.Message format and traverse through the PID segment.

I need  some inputs please.

Has anyone noticed weird behavior when upgrading to HealthShare Health Connect 2024.1? 

Wednesday I upgraded our TEST environment from IRIS for UNIX (Red Hat Enterprise Linux 8 for x86-64) 2022.1.4 (Build 812_0_22913U) [HealthConnect:3.5.0-1.m1] [HealthConnect:3.5.0-1.m1] to IRIS for UNIX (Red Hat Enterprise Linux 8 for x86-64) 2024.1 (Build 267_2U) [HealthConnect:3.5.0-1.m1].

Some of our Business Processes have been throwing...

Hi Community,

I am receiving a JSON file as input in ensemble and i need to convert the JSON message to HL7 message.

Can anyone share few points how to read a JSON file into Ensemble production by creating a Custom Business service?

I have created a custom business service as below but i am not aware which parameters i need to pass in  OnProcessInput method?

Method OnProcessInput(pInput As Ens.Request, Output pOutput As %RegisteredObject) As %Status

Do i need to Ens.Request or RegisteredObject or  Ens.StreamContainer?

Thanks,

Joe

From time to time we develop an Ensemble Production with simple SQL Inbound data from external databases, we need to develop a few new classes. There are at least:

• 1 Ens.Request class with the fields captured from the SQL ResultSet
• 1 Business Service class using SQL Inbound Adaptor, and in the OnProcessInput(), copy the relevant field data from ResultSet to the new Ens.Request, and call either ..SendRequestSync() or ..SendRequestAsync().

We have a custom business service that is triggered by a scheduled task. The service queries a table, iterates over the result set and sends a message on to a business process for each result. Happy path functionality is all fine.

However, when there is an error detected in the business service code, neither throwing an exception nor returning an error %Status behaves as we'd expect.

Our error handling scheme, which is working for the other business processes and operations, is to throw an exception on error.

The traditional use of an IRIS production is for an inbound adapter to receive input from an external source, send that input to an IRIS service, then have that service send that input through the production.

With a custom inbound adapter though, we can make an IRIS production do more. We can use an IRIS production to process data from our own database without any external trigger.

I am attempting to configure an inbound service that utilizes the EnsLib.SOAP.GenericService class. This service receives HL7-v3 content wrapped in SOAP requests. Despite reading the documentation on configuring SOAP services, I am still confused.

In my current configuration item "Fr_Centrak_RTLS", I have ‘Enable Standard Requests’ checked, ‘Pool Size’ set to 0, and the port is unspecified.

I have also configured a web application with the following details:

My challenge is determining the correct URL address for sending SOAP traffic to this service.

Hi Team, 

Is there any way to disable all operation ( or services) in a production entirely? 

For example when restoring from one HealthShare environment to another we may need to get the configs (IP, port, ssl etc ) updated before staring the operation. We set the production autostart to disabled but still need to disable the operation one by one if we want to start production without operations enabled.  

Thank you for your help. 

I'm currently fighting with SoapUI to get the HS WSDLs imported.

My first issue is, the IRISUsername and IRISPassword parameters don't seem to work.

i've tried the following url:

https://ifwap0661.ad.klinik.xxxyyy.de/ucrdev/csp/healthshare/hsreposito…

result:
Error loading: org.apache.xmlbeans.XmlException: org.apache.xmlbeans.XmlException: error: The entity name must immediately follow the '&' in the entity reference.   

not entirely sure what is happening here.

In The Business Process and the Business Operation, I am using the following code to get the value of TimeCreated and TimeProcessed 

BP:

%Ensemble("Process").%PrimaryRequestHeader.TimeCreated

%Ensemble("Process").%PrimaryRequestHeader.TimeProcessed

BO:

..%RequestHeader.TimeCreated

..%RequestHeader.TimeProcessed

But I am trying to use ..%RequestHeader.TimeCreated in Business Service it is not storing any value.

How to get the value of TimeCreated and TimeProcessed in Business Service?

Hi,

Is there a way to send certain message based of source into top of the queue of business operation.. so that that message will processed right away.

Hi all,

For a requirement of the customer, we have a BS Rest api with a lot of methods, we need to get the IP of the caller, the method and what is the time that the API has taken to process.

I've found the event onPreDispatch where I can take the IP, ClassMethod, etc.

Hi all,

As you know, it is very complicated to debug a Business Service Rest API because the object is created when the applications receive a request, so we cannot have the JobId that we can use to debug.

https://docs.intersystems.com/iris20211/csp/docbook/DocBook.UI.Page.cls…

So, I'm trying to get the JobId when the class is being created, write a trace in OnInit() method and write the JobId in a log info

Method OnInit() As%Status

Hi Community,

What is Defination of XData which we use using in Object script 

we are using XData  MessageMap and  XData DTL 

How can we use XData for different functionalities 

Thanks,
Joe

Hi Community,

Is there a way to call HL7 Data transformation directly from Business service without using Rule functionality in the production

In this scenario i need to call a data transformation in directly in business service and give the transformed message to Business operation 

Please share if you have any ideas to implement this.

Thanks,
Smythee

Has anyone noticed that when IRIS is forced down that the EnsLib.JavaGateway.Services do not properly shut down and release the ports? While we can write a shell script to kill the processes at the OS level, I was wondering if anyone experienced this issue.

We are working on our Mirroring setup/failover and had the team testing forcing the Primary down to make the Backup to become the Primary Server. When this happened and we failed back, IRIS could not restart the JavaGateway.Services because the ports were still in use.

Sometimes we need to convert FHIR message to HL7 V2, e.g. to register a patient to the PACS system.
In this article, I will explain the steps to achieve the desired by using IRIS FHIR Server production.

Below are the steps we need to follow:

1. Make sure FHIRServer production is started.
2. Register Business Service with FHIRServer endpoint.
3. Define Business Processes to convert FHIR message to SDA and then Convert SDA to HL7 v2.
4. Post JSON resource to FHIRServer endpoint and get HL7 V2 response.

Let's review the steps in detail.
 

Step 1. Make sure FHIRServer production is started

Open the production page and make sure Production is started. In the next step, we need to make sure business service HS.FHIRServer.Interop.Service is registered with FHIRServer

Hi community.

I have an API that is deployed in my production (business service) and it calls to a business process to retrieve the information that is requested.

The problem that I have is that the calls are queued and it's creating a bottleneck 

The business process is taking more time than needed.

Is possible to configure the BP to process parallely the requests?

I'm thinking to increase the pool parameter, but I'm not sure if it's a good idea.

Best regards 

Hi All,

I have ROUTINE for Get Data end of day. Routine Name is "getTicket.mac" . previously i execute at studio using this command to get data 

w $$getTicket^production.etl.getTicket() and the result success as we want, in this case i want execute routine using BS ( Business Service ) and i want this routine execute every night at 12.00 AM

how to implement this condition.

Thanks For your help and time

I am using Intersystems Iris Community Edition. I have created a Rest Api to post HL7 message directly through postman. It is working fine, But I want to create the business service to read the HL7 message from Rest- Api. I tried to create this, but I am not understanding how to do that. Can anybody help me?

Hi All! If you have looked into Health Connect Cloud at all, you may know that the cloud-native environment presents a few differences from traditional deployments of InterSystems integrations. If you've taken a classroom course at InterSystems, you may have used "in" and "out" folders in productions to simulate receiving and outputting HL7 messages.

Configuring Secure File Transfer in Health Connect Cloud shows how this is achieved in a cloud environment where you can't simply create an "in" and "out" folder on your local server. Let me know if you have any questions!

Anybody out there who is willing to share ObjectScript code for handling file read/write operations stored in SharePoint?

Suggested goal: try to create a common library which will be made available on OpenExchange. 

SQL inbound service execute using schedule task it ends up with error when end time occurs.

Normally task run from 10 to 10:30 every day.

Error in Log: ERROR <Ens>ErrException: <INVALID OREF>%OnClose+10^EnsLib.SQL.GatewayResultSet.1 -- logged as '-' number - @''

Please suggest..

Hi Interoperability experts!

Recently noticed an interesting conceptual discussion in our Interoperability Discord channel to which I want to give more exposure.

All we know that typical InterSystems Interoperability production consists of the following chain:

Inbound adapter->Business Service->Business Process->Business Operation->Outbound adapter.

And Business Process (BO) here is always considered as a passive "listener" either on port/folder/rest API for an incoming data.

Hello Community,

To get to my problem, I need to elaborate a bit. We use an older fixed length format called HCM to transfer data from our SAP-ISH system to the Intersystems server. The data file is generated on a dedicated server and stored in a directory that is mounted to the communication server.
The synchrnoization is done via a lock file, which is exclusively locked in the adapter.
Now this, let's call it HCM server, is to be replaced. The old server is a CentOS 6.4 (Final) (uname -rv: 2.6.32-358.14.1.el6.x86_64 #1 SMP Tue Jul 16 23:51:20 UTC 2013), the new server is a SLES15.