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#InterSystems IRIS

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InterSystems IRIS is a Complete Data Platform
InterSystems IRIS gives you everything you need to capture, share, understand, and act upon your organization’s most valuable asset – your data.
As a complete platform, InterSystems IRIS eliminates the need to integrate multiple development technologies. Applications require less code, fewer system resources, and less maintenance.

Hello Community,

when trying to send HS.FHIRServer.Interop.Request objects to an external FHIR server, I get errors: ERROR #6156: No match between server name '...' and SSL certificate values '...'. The reason is pretty clear, the problem is that we don't get correct certificates in time, but have some pressure to go live with the interface.

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Hello everyone,

I have a doubt, its possible to use interface like C# using COS?

Remember, interface is different from Abstract Class, because a abstract class can implement code in the method, so I don't want this, I want only define the methods from Class, not allowing implement code.

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<assign value='source.{ORC:FillerOrderNumber}' property='target.{OBR:FillerOrderNumber}' action='set' />
<assign value='##class(%IO.FileStream).%New()' property='tempStream' action='set' />
<assign value='tempStream.Open(,"NEWR")' property='Status' action='set' />
<foreach property='source.{OBXgrp()}' key='g1' >
<foreach property='source.{OBXgrp(g1).OBX()}' key='s1' >
<if condition='source.{OBXgrp(g1).OBX(s1):ValueType} = "ED"' >
<true>

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Hi developers!

As a follow-up to my previous post on the Node.js Native API, I created a quick poll because it may be interesting to see what technologies developers are using in their applications around the world with IRIS & Caché. I put a poll below, just check all boxes you have used or plan to use with InterSystems technology.

Thank you all for your cooperation!

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I have a table, with autoincremented id

CREATE TABLE users (
    id SERIAL NOT NULL,
    name VARCHAR(30) NOT NULL,
    PRIMARY KEY (id)
)

I can add a new item there with an explicit id 

INSERT INTO users (id, name) VALUES (2, 'fred')

And while my id is autoincremented, I can omit it

INSERT INTO users (name) VALUES ('ed')

So, this time, I don't know the id, and I want to somehow get it.

I could do it with LAST_IDENTITY() function, but it just uses %RowID, and have no relation to the primary id

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Hi,

I have installed Visual Studio on my PC and connecting to IRIS on my Linux server.

I have installed the InterSystems extensions.

I click on the InterSystems icon on left->Click on "Choose Server and Namespace" -> Pick my server myTrak.

However I get this error:
request to https://mytrak:52773/api/atelier/ failed,
reason: write EPROTO 18648712:error:100000f7:SSL routines:OPENSSL_internal: WRONG_VERSION_NUMBER:../../third_party/boringssl/src/ssl/tls_record.cc:242:

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Hi,

I want to know how to add a class to IRIS namespace 'USER' using terminal.

How do I do this?

I know you can add this class using Visual Studio Code with the Intersystems extension installed on my PC and connected to an IRIS instance.

Is it possible to do this with terminal? From this prompt:
BASETC:USER>

I have a class like in this example:

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This is not an issue in ObjectScript, due to its typeless nature. But it's essential for external programming languages that care a bit more about types of variables.

And in any case, it's still reproducible in ObjectScript. I have table

CREATE TABLE some_table (
        id INTEGER NOT NULL, 
        x INTEGER, 
        y INTEGER, 
        z VARCHAR(50), 
        PRIMARY KEY (id)
)

And data

INSERT INTO some_table (id, x, y, z) VALUES (1, 1, 2, 'z1');
INSERT INTO some_table (id, x, y, z) VALUES (2, 2, 3, 'z2');
INSERT INTO some_table (id, x, y, z) VALUES (3, 3, 4, 'z3');
INSERT INTO some_table (id, x, y, z) VALUES (4, 4, 5, 'z4');

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Hi,

I'm often required to copy the database from production to test.

This is to 'refresh' the database on test.

To achieve this I copy all required IRIS.DAT files from production to test.

The nodes are mirrored on production.

The nodes are not mirrored on test.

Each of the database files IRIS.DAT has a mirror attribute.

Is there a way of checking if the mirror attribute is set for the database file? eg. an objectScript program

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Hi,

If I test the Native api for Node.js from the documentation, I noticed (if I'm correct) all methods and calls are synchronous. By default due to the nature of Node.js, there is only one thread of execution and normally all JavaScript methods and all calls should be asynchronous and use either a callback function (the "old way") or promises or the async/await contruct to return their result, e.g.:

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Hi all.

I have a scenario where I am receiving NACKs and I'd like to adjust the error handing of the operation based on the content of the NACK.

For example, I could receive the following and want to move onto the next message:

MSH| ^~\&|||||20221025083135.489+0100||ACK ^A02^ACK|9271|D|2.5.1
MSA|AE|1664378390234
ERR|||207 ^Application internal error ^HL70357^^^^^^Cannot transfer patient, encounter is cancelled.|E

However, I could also receive the following and want to keep retrying:

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Hello ALL!

I am having trouble fining a way to derive (a list, an array, a file doesnt matter yet how it returns) ALL of the targets of a routing rule.

For example lets say I have:

  • a router of class: EnsLib.MsgRouter.RoutingEngine
  • Business Rule: HappyRRN
  • 1 rule set having 5 rules that each send to 1 DTL and 1 Operation (5 targets total)

My intent is to use some utlities we have created to disable all of the target operations of this router if the router errors out.

To do that I need the list of target operations.

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Hi developers!

Those who code IRIS solutions in VSCode using Docker often use the convenient ObjectScript menu, which contains links to Management Portal, Class Reference, Unittest portal, Productions, etc.

While drilling down to a Dev Container to code Embedded Python there is no such option, at least within my settings:

So I don't know how to connect to it.

Thoughts?

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Recently viewed a demo on the new Dynamic Objects in InterSystems (we are still running 2016.1); together with the upcoming IRIS data platform I started thinking about possibilities of building dynamic databases. That is, I can imagine some projects were it might be really nice to store dynamic objects and then run sql queries on them without ever defining the fields of the dynamic objects (i.e. not at storage, but only if you run your sql query).

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I have installed Iris in Docker container with the above version. I need to create an additional user to log in via ssh. I have created a user and put in both the irisuser and irisowner groups, and created a user in iris with permissions. But, when I run "iris session iris" I originally got an error about permissions: /usr/irissys/bin/irisdb: Permission denied.

I looked @ the /usr/irisys directory and the permissions was only (r-x------). I changed to (dr-xr-xr-x.)and now I get a different error:

Invalid ownership for ./irisdb

Any suggestions?

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Hello,

I’m creating a REST API service but I need to convert my object in JSON.

Class message_B Extends Ens.Request
{
Property ClientId As %String(MAXLEN = "");

Property mesagge As %Stream.TmpBinary;
}

set pRequest = ##Class(message_B).%New()
​do ##class(Ens.Util.JSON).ObjectToJSONStream(pRequest, .content)

it is ignoring message property in json dueto its data type %Stream.TmpBinary

Could you please help me to resolve it?

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Hi,

I need to do a DELETE and then do some INSERT transactions on a linked table and don't want the DELETE and need to be able to ROLLBACK the DELETE if any of the INSERT transactions fail.
I have tried Object Script transaction processing (TSTART, TCOMMIT and TROLLBACK) and the SQL transaction processing (START TRANSACTION, COMMIT and ROLLBACK), but neither work.
Could I be doing something wrong in the way I am implementing these, or do does transaction processing simply not work for linked table?

Thanks for any advices, in advance.

Neil

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