Caché | InterSystems Developer Community

Okay, so I ran into a rather odd bug. I have a remote test machine (tst-intersystems) running for which I accidently opened a lot of windows in my Studio (i.e. 500+). The result is that the studio runs out of memory and crashes. Now, every time I try to connect to this remote machine studio immediately attempts to open all windows effectively not allowing me to start studio anymore.

#Studio #Caché

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Question

Ruslan K · Aug 23, 2017

dataCombo parameters and editable property

When I add a parameter to dataCombo for loading it on runtime and the property editable set to 0, dynamically loading content for dropdown through parameter works fine.

But, when I set editable to 1, to implement user search in dataCombo, loading through parameter is not working, it is loaded all rows, but I need loading on some parameter. It don't see the parameter, when editable is 1.

Is it normal behavior of dataCombo? But how about user search in dataCombo on this case? When editable is 0, we can't enter any character in dataCombo.

#Caché #ZEN

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Question

Sebastian Mueller · Oct 5, 2017

Using dynamic objects and dynamic arrays

Hi everyone,

I really like using dynamic objects and dynamic arrays, Usually ending up with an SQL query that returns a JSON object i throw into my application via REST and work out things from there.

Recently I noticed that I keep using dynamic objects as simple storage solutions like:

set settings.customerSelection = 1

instead of ending up with several variables flying around.

This certainly is way more inefficient than having simple variables but does it make a huge difference? Especially considering how much more organized the code appears?

Cheers

#Caché

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Question

Laura Cavanaugh · Oct 12, 2017

Unable to use variable in <Role> tag in Installer manifest?

I'm trying to write an installer manifest that can create a namespace, resources (%DB_namespace) and a role (with the resource, above), based on the namespace. So you could pass in "ABC", or "XYZ", and it would create the %DB_ABC resource and the ABC role with %DB_ABC:RW permissions; or it will create the %DB_XYZ resource and the XYZ role with %DB_XYZ:RW permissions, accordingly.

#Deployment #Security #System Administration #Caché

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Question

Marco Blom · Nov 21, 2017

how to write 'set ' for a property

Hello Community,

I have a simple question but somehow hard to find the solution:

this is a property in my class:

Property RelationAID As ZenCrm.Relationtypes;

this is my method to save:

#Object Data Model #Caché

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Question

Michael Gosselin · May 22, 2018

Faster finds in large Unix directories

We have this challenge at our site. When we first designed it many years ago, we decided that the best way to store files was with a unique identifier, which matched one of the fields in the corresponding record. For example, if the unique identifier was a nine-digit field (such as a SSN), we'd save a file as nnnnnnnnn.ext, where nnnnnnnnn is the nine-digit number, and ext is the file extension. If we needed a change to the file, we'd file as nnnnnnnnn_hdate.ext, where hdate is the horolog date.

#Caché

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Question

Christopher Henson · Jul 2, 2018

Accessing Cache data in another system

I am working on a TrakCare JIRA issue that requires accessing class properties in a different installation of TrakCare on another machine. For instance, I need to compare the deprecated items in the current version of TrakCare to the deprecated items in a previous release. Is there anything in the built in classes that will allow me to do this, or is it something I'll need to do with a SQL stored procedure or something else I haven't thought of?

#Caché

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Question

lin meng · Jul 29, 2018

How to develop cache or use cache component client in ubuntu/archlinux?

Hi, I want to use linux system to develop cache, but I dont want to use wine, any other way to???

#Caché

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Question

Danillo Aquino · Sep 28, 2018

Caché backup ShellScript

I would like to know if it is possible to backup a database via shellscript in Linux?

Thanks.

#Red Hat Enterprise Linux (RHEL) #Backup #Caché

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Question

Justin Wilderom · Oct 5, 2018

New to Caché

Can anyone tell me where to find good resources to learn Caché besides InterSystems. I am looking foe material (ie books, white paper, exercises, ect). There does not seem to be a lot of information on Caché.

Thank you for all of your help

Justin

#Beginner #Caché

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Question

Ashish Gupta · Feb 1, 2019

Intersystems Cache & Security Standards

Hi All,

Can someone help me getting the security features & standards which InterSystmes Cache adheres to ISO 27001 & other security & privacy standards.

Also if you can tell me the algorithm used for database encryption & key strength by default.

This is required for a security audit.

Thanks in advance.
Ashish

#Security #Caché

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Question

Christopher Schaefer · Feb 18, 2019

Windows File Path vs Linux File Path or / to C:\

I am currently working with someone who is in the process of moving an application written in Cache Object Script over to a Windows server. It was previously running on a Linux server so all of the paths are unix style paths. Is anyone aware of a way to have cache remap paths to different paths so this user won't have to go through all of the scripts and change them?

#Microsoft Windows Server #Caché

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Question

Thembelani Mlalazi · Apr 11, 2019

CSP how to auto refresh with COS

I have a query that I would like to have refreshing at certain intervals lets say every 30 seconds with out refreshing the page content using the META TAGS

refreshes the whole page but I have a jquery function that will run at those intervals that I can use the problem is getting the jquery to call my COS function or is the way to do it with pure COS

#CSP #JavaScript #ObjectScript #Frontend #Caché

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Question

infi livi · Aug 5, 2019

SOAP Security and Authentication

Hi All,

I want to implement SOAP authentication and Security. Please let me know what are all the best ways to Implement it.

Advance thanks,

#Authentication #Access control #Security #SOAP #Caché

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Question

Guilherme Silva · Sep 13, 2019

Mirror Problem with SSL

I'm trying to create a simple mirror with two Cachés 2016.2.1.803 Instances,

but after i create the mirror with the primary and try to connect the fallouver server, i receive the following message:

ERRO #2071: Erro ao recuperar informações do conjunto espelho para 'BPLUS'. Erro: Connection failed: Unexpected error: <READ>SSLServer+191^MIRRORCTL

i'm not using ssl on this configuration, tried with arbiter and without, same effect.

Tried with Caché 2018.1 and Caché 2016.2.1, same problem.

Some tips?

Best,

#Mirroring #Caché

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Question

Cristiano Silva · Jun 9, 2020

Consuming a REST Sevice with Digest Authenctication

Hi guys,

I'm trying to consume a REST Service that use Digest authentication, I'm trying to implement the authentication but I'm don't know where is my mistake.

Someone have already used this type of authentication.

Below the code I wrote to try to generate the response hash:

#Authentication #REST API #Caché #Ensemble #InterSystems IRIS

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Question

Kurro Lopez · Feb 25, 2021

Export partial JSon to a response message

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:

#Caché

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Question

Mohammed Wajith · Jul 19, 2021

Inbuilt function for convert IEEE 754 to decimal

Hi All,

I have to convert a binary 32-bit IEEE 754 floating point to an decimal representation.

Is there any inbuilt function available in Cache 2015.1 version to convert IEEE 754 floating point to decimal representation?

For Example:

Input:
IEEE 754 value => 0 10000111 10111000000000000000000

Output:
After Converting => 440.0

Thanks,

#Caché

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Question

Martin Weissenborn · Aug 11, 2021

drop column "Deleting a column definition does not delete any data that has been stored in that column from the data map."

How can you find referenced entries in a table that have been deleted with the drop column?
I have to find all fields in the database afterwards and then delete them properly.
Has anyone had this problem yet?
Can the information be found in the class or storage definitions?

Thanks for a quick feedback.

#Databases #Caché

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Question

Kevin McGinn · Sep 9, 2021

Usage of the DatabasesByServer method of the Config.Databases class

I am trying to get a list of databases using the DatabaseByServer method but I am only getting an empty string. I have not found any useful examples of the proper usage of this class/method.

I have tried 2 formats. First

set dbList=""

set db=##class(Config.Databases).DatabasesByServer("my-host",.dbList)

I also tried:

set db=##class(Config.Databases).DatabasesByServer("my-host",.dbList,"/cachesys/")

In each case dbList is empty string. I can not figure out what I am missing.

#Caché

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Question

Josh Barney · Nov 4, 2021

MVBASIC Undimensioned array question

When using an undimensioned array is there a way to write the array to a file? Something like this

DIM C()
C('TEST') = 2
C('WEST') = 5
C('BEST') = 1
WRITE C on myfile, 1

#Caché

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Question

Lucas Galdino · Jan 18, 2022

Using the ^MONMGR Utility

Hi everyone,

Im trying configure the Caché Monitor Manager (^MONMGR) utility for send alert e-mails.
Following the steps I have doubs to configure the options in "Set Server" to send e-mails for hotmail or outlook (smtp-mail.outlook.com).
I dont know how can I configure Mail server SSLConfiguration for hotmail or outlook.
Could you give me help?
Thank you!

#Beginner #Monitoring #Terminal #Tools #Caché #InterSystems IRIS

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Question

J Ness · Feb 8, 2022

User trying to access CACHE and getting error message

#Caché

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Question

Smythe Smythee · Apr 13, 2022

How to Create a New segment in a ADT^A01

Hi Team,

I am working on data transformation ADT^A01 from ADT^A01 ,In both source and target MRG segment is not available. How can i create a new MRG segment in Target. Kindly share your ideas how to create a new segment in Data transformation.

Thanks in advance

#Caché #Ensemble

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Question

Nilson Cupertino · May 10, 2022

ERROR CONNECTION CACHE WITH .NET 6

Hello,

I have an error connecting the InterSystems cache with the odbc driver with the ODBC-2017.2.2.865.0-lnxrhx64.tar version using the ubuntu versions 20.04 and version 18.04 (which works with the .Net Core 3.1 version) with the Net 6.

Error:

#.NET #ODBC #Caché

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Question

Thomas Schroyen · Jun 2, 2022

RENAME a file and MODIFY his name

Hi my fellows camrades,

I have a question that seems really simple but it's quite a pain in my ass right now.

I had to rename (take a file from a directory and move it to another) which is a .hl7. Whenever this file has been displaced, I have to change the extension from .hl7 to .OK without using the rename method. Maybe using the attribut?

Do you have any ideas how I could do it?

This should follow the step i have explained right before.

I have a service to take the file but i need an operation to rename it then change his name.

#HL7 #Caché

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Question

Smythe Smythee · Nov 16, 2022

How to get values from a serialobject class

Hi,

want to get the values from a serial property because my code depends upon the class serial class.

For example

Serial class

Class Data.Serial Extends %SerialObject

{

Property FirstName as %String;

Property LastName as %String;

}

Persistent class

#Beginner #Object Data Model #ObjectScript #SQL #Caché #Ensemble

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