I am still working on a generic task where I need to apply journal file records to another database. Initially I didn't want to use Journal.Restore class methods as I need to perform some data transformation, and it seemed that the clearest way to achieve it was to read journal file record by record using %SYS.Journal.Record API. 

This approach worked (with some help from @Dmitry Konnov Maslennikov and @Eduard Lebedyuk), while it turned that the processing speed of %SYS.Journal.Record:List query was very slow, about 1MB of journal data per second on a mid-range server.

Hi All,

I am currently looking for a way of exporting a project from within studio that would actually create the subfolders associated with it.  Is there an easy way of doing this.  Thanks in advance?

Kind Regards,

Salma

I am trying to work through our upgrading steps from 2015.2.2 to Health Connect 2019.1. Is there a place online I can access previous versions of Health Connect documentation? I am specifically looking for Health Connect 2018.1.2 documentation so I can understand the upgrade process on AIX.

Thanks

Scott Roth

Hi Community!

Sometimes I meet a method which accepts 10+ parameters.

And often I need only the 8th parameter  to  pass. And I call the method something like:

do ##class(Some.Feature).Method(,,,,,,,"flag")

And I don't like this method when I call it like this cause, you know, often I just miss the number of commas and raise some other flag I wanted.

How do you avoid this situations? 

If you meet such a code, how do you call it and sure that you didn't miss the number of ","?

What is a good number of parameters in a method and f you need to pass more parameters in a method what do you do?

Hello,

I started a post when I tried to display a line graph on a dashboard:

https://community.intersystems.com/post/dashboard-line-graph

This did not work very well. I switched gears and now I have a Zen Page that includes a Zen Report in iFrame. However my line chart does not display a line.

This is my Report class:

/// AETMON.Report
Class AETMON.Report Extends %ZEN.Report.reportPage
{
/// Class name of application this report belongs to.
Parameter APPLICATION;
/// Specifies the default display mode used for this report if
/// the URL parameter, <var>$MODE</var>, is not present.

Good morning,
I'm working with a persistent data class and need to know which classes are evoquing it.
Is there a tool in the system to do it, similar to use the F12 key to follow a class?

I am trying out Atelier.  I have installed it and managed to get it to connect to a cache instance to test it.  I have created a local project and I am trying to copy the server files to it using the "Copy to Project" item on the popup menus.  I can copy both classes and routines to the project without issue, but when I try to copy the CSP files, I get the following message:

com.intersystems.atelier.utils.CheckedExceptionWrapper: Input length = 1

The documentation is not helping.  Can anyone throw some light on what is causing this?

Can you please provide steps to debug in VS code using serenji and how to put break point in VS code, I have tried using F9 but it is not working.

I want to debug API code using postman.

I have BPL BP and BO.

To call BO I need to populate the stream property of the request message.

What's the best way to do it?

I have created below Add method in REST api, I got requested data in objExternalUser object but it is not saved to DB.

Using  "Write objExternalUser.%JSONExport()" I got JSON data.

Please refer below screen.

In System Management Portal, I'm on UnknownUser (which I've accidentally removed the %All role from), so I log out of UnknownUser and try to log in as root or Admin, but only see the following screen: 

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Hello everyone!

Does anyone know of a library that can be used to create Mock objects for Objectscript classes?

Right now, my team has been building mock objects by hand to help circumvent dependencies when writing and executing unit tests, but I always wondered if someone had ever created a Mock library like Mockito to help quicken the process. 

Thanks!

Hello all, I'm trying to write tests for an interoperability production using %UnitTest.TestProduction. I'd like to control the behavior of the SOAP operations so they don't actually connect to external systems when I'm testing. My first thought for this is to create a mock outbound adapter class that answers with some configured class method:

Class UnitTest.Helper.Integration.MockSoapAdapter Extends EnsLib.SOAP.

HI,

I have been using evaluation version of Cache 2017.2, it was working fine and I was using Cache studio, SMP  & Cache Terminal/console till yesterday.

Today, cache was in shutdown status, then I restarted.  But, Cache terminal is not working and showing as Access Denied while otherthings like studio and SMP is working as expected. I checked all security level services on SMP, all are fine and enabled.

Can anyone help me to diagnose the problem and make it working.

Thanks.

Hello, I have a task created in my task manager, calling my Business Service class, and it's working fine.
But I need to know the ID of the task, I searched within the class  %SYS.Task.Definition and found nothing related.

 Class Example.Tasks Extends %SYS.Task.Definition
{

Property BusinessService As %String [ InitialExpression = "Example" ];


Method OnTask() As %Status
{
  SET tSC = $$$OK
  TRY {
  
  SET tSC = ##Class(Ens.Director).CreateBusinessService(..BusinessService,.tBS)
  SET tRequest = ##class(Ens.Request).%New()
  SET tSC = tBS.OnProcessInput(tRequest

Hello,

I want to create a dashboard with a line graph that shows system availability over time. I used this code to create a Dashboard:

            Set tItem = ##class(%DeepSee.UserLibrary.Link).%New()
                Set tItem.fullName = "Availability"
                Set tPage = "Availability.UI.CSVImport.zen"
                Set tItem.href = $system.CSP.GetPortalApp($namespace,tPage)_tPage
                Set tItem.title = "Availability"
                Set tSC = tItem.

Hello Everyone,

I Have an executable on my server and want to open it locally by a Caché Command.

Ps. Caché database is also on the server side.

EDIT: This article has been updated with up-to-date information about the Port project, which now includes a tutorial for basic usage.
The Port project is something that I've introduced more than two years ago but I hadn't enough room to elaborate a tutorial on how to use it till now.

First, the motivation:

I started this project several months  years ago when I noticed that most of the Studio's source control implementations weren't project based but instead namespace based.

In a new rule I configured for a route, I have no constraint configured (so I assume it should pass everything), but I am getting an error that states "Constraints for rule failed".... ?

The .NET Core Identity model has an IPasswordHasher<> interface for  for 

• Hashing a password so that it can be stored in a database
• Verifying a provided plain-text password matches a previously stored hash. 

I am getting invalid password errors during the login process when the .NET Core Identity model computes a hash from a plain text input and compares it to a password hash value I've returned from Caché. The default hashing algorithm is PBKDF2 with HMAC-SHA256, 128-bit salt, 256-bit subkey, and 10,000 iterations (detailed article on .NET Core Identity PasswordHasher). The algorithm Caché uses is probably different which may be why I am getting errors.

Our team is reworking an application to use REST services that use the same database as our current ZEN application. One of the new REST endpoints uses a query that ran very slowly when first implemented. After some analysis, we found that an index on one of the fields in the table greatly improved performance (a query that took 35 seconds was now taking a fraction of a second).

We saw this improvement on our development system and our test system. However, when we moved the code to the production system, the query still took “forever”. What went wrong?

(Originally posted by @Ben Spead on June 25, 2014)

This code snippet generates a list of Ensemble Lookup Tables and Schema documents in the user's current namespace. Run the code by running the class method "test":

Class benspead.EnsTablesSchema
{
classmethod test() {
If ##class(%Dictionary.CompiledClass).%ExistsId("Ens.Util.LookupTableDocument") {
// only supported in Ensemble 2012.1+
Write !,!,"Exporting Ensemble Lookup Tables..."
Set sc = $$$OK
Set rs = ##class(%ResultSet).%New("Ens.Util.LookupTableDocument:List")
Do rs.Execute()
While rs.Next() {
Set item=rs.Data("name")
Write "document found: "_ item,!
}
Do rs.Close()
Set rs=""
}
If ##class(%Dictionary.CompiledClass).%ExistsId("EnsLib.HL7.SchemaDocument") {
Write !,!,"Exporting Ensemble HL7 Schemas..."
Set sc = $$$OK
Set rs = ##class(%ResultSet).%New("EnsLib.HL7.SchemaDocument:List")
Do rs.Execute()
While rs.Next() {
Set item=rs.Data("name")
Continue:$listfind($lb("2.1.HL7","2.2.HL7","2.3.HL7","2.4.HL7","2.5.HL7","2.6.HL7","2.7.HL7","2.3.1.HL7","2.5.1.HL7","2.7.1.HL7","ITK.HL7")
,item)
Write "document found: "_ item,!
}
Do rs.Close()
Set rs=""
}
}
}

Here's a link to the code on GitHub: https://github.com/intersystems-community/code-snippets/blob/master/src/cls/benspead/EnsTablesSchema.cls

Hi Community!

Enjoy watching  the new video on InterSystems Developers YouTube, recorded by @Joel Solon, InterSystems Senior Technical Trainer:

Globals Quickstart

Hello!

My goal is to serve files using REST classes only (no filesystem should be used), and I am a halfway far from it.

What I am succeeded in, is serving character files (html/css/javascript/etc) using the next approach:

I have created store procedure using management portal.

how to alter or modify SP using SQL in management portal.

Please refer below screen.

Hi Developers!

Here is a new release of InterSystems Open Exchange - InterSystems applications gallery!

What's new?

• Github Integration is improved;
• Better application update mechanism;
• UI/UX enhancements.

See the details below.

I have set up a process to produce a daily file to be submitted to another system and this is working (using EnsLib.RecordMap.Operation.FileOperation).  However, the file needs to have a header line added each time it is created so it can be processed by the down stream system.  Looking though EnsLib.RecordMap.Operation.FileOperation and EnsLib.File.OutboundAdapter, I can't see where I can do this easily.  Any suggestions?

Thanks

Has anyone used Cache \ DeepSee for graphical curve fitting and data reduction using Cubic Spline and/or 5 PL for complex curve fitting

Hi,

    I am trying to create a new report on Trakcare. I created a class file and corresponding crystal report . It works fine and data is populating when I try to run on crystal environment. But when I make a setup on Trakcare and click on print option, I am getting an error on print history " VB error in tkCrystalJob] Error number[-2147417848] Method '~' of object '~' failed [at line 421]". If I click on print preview option its going to empty browser. Inorder to setup new report, already made set up on report manager and menu manager.

Can anyone have any idea abt this error?

Thanks