#Caché

I've collated a list of public Caché Projects that I've been able to find through GitHub topics and various other searches, let me know if I have missed any and I will add them to the list.

The full list is here...

https://github.com/SeanConnelly/Public-Cache-Projects/blob/master/README.md

Hi guys,

is there an easy way to compare two objects in os?

Example:

I have a registered order-object at runtime. Now I want to call a specific export-service just in the case that sth in this order has changed since the last export. So I have to compare the persisted order-object (last export) with the current order-object.

Ist there an easy way to compare these two objects or do I have to check each object-value separately?

Thanks for your help!

Regards, Thomas

The Link() method of %CSP.Page claims to take a link and an array of query parameters and transform them into a URL. The documentation is here. But when I pass in query parameters, they aren't included.

What am I missing?

How do I use tls v1.2 on older version of  Cache for Windows (x86-64) 2011.1.2 (Build 701) 

thanks,

Rich 

Problems encountered with Java Gateway

I am writing a framework for use on the Java Gateway. The role of the framework is:

1. Import the framework jar file into ensemble studio (test completed);
2. In the framework jar, handle the related functions of the remaining jar files (the rest of the jar files are written by colleagues).

The general idea is as follows:

Send: Ensemble Java Gateway -> Framework Jar -> Plugin Jar (colleagues write, processing data).
Returns: Plugin Jar (processed return data) ->Framework Jar->Ensemble Java Gateway.

The problems I encountered were:

We have an application made in asp.net and want to make a integration for our client who is using cache database. So can any one suggest how to communicate with the database as we are new to this system.

Sounds odd - but I encountered it - twice now. Cache was restarted. in that period the primary journal directory was full and it was writing to the secondary journal directory. So upon start-up, it was quite obvious that it was not going to write to the primary. Cache reported this but was able to continue with the start-up but writing to the secondary. All of a sudden it doesn't recognize the 'primary' config any more and started saying 'Alternate and primary journal directories are the same'. The problem with this is that when Secondary was full, it did not switch back to 'Primary' and

For the browser to not update the screen and direct you to top after the onchange event of the combobox, just remove href="#" from the piece:
html[html.length] = '<tr id="item_'+n+'_'+this.index+'" class="comboboxItem" onmousedown="zenPage.getComponent('+this.index+').itemMouseDown(event,'+n+');" onmouseup="zenPage.getComponent('+this.index+').itemMouseUp(event,'+n+');"><td width="100%"><a href="#">'+text+'<\/a><\/td><\/tr>';

Of course to do this you'll have to customize the %ZEN.Component.combobox component and inherit it from %ZEN.Component.abstractComboBox.

There are numerous ways to interact with InterSystems Caché: We can start with ODBC/JDBC that are available via SQL gateway. There are API for .NET and Java too. But if we need to work with native binary libraries, such interaction is  possible through Caché Callout Gateway, which can be tricky. You can read more about the ways of facilitating the work with native libraries directly from Caché in the article below.

Hi community,
I need to monitor Caché Intersystems with some custom indicators.
I started customizing the SNMP Mib.But I've been in a Zabbix event, all speakers use ODBC to monitor their database, Oracle, MySQL, PostgreSQL ...
What is the best way?Use ODBC or SNMP Custom Mib?
What are you guys using?

Hi,

There have been similar questions asked before, but a few years ago now. My problem is that when I create an application in plain CSP, a typical link to a page will look like this in the browser..

https://omnidata.com.au/csp/lcda/StudentList.csp?CSPCHD=001000010000EYn…

One user sent back a comment.. 'I'm not using your application as it is un-secure' .. based on the fact that the elements are spelled out in the URL.

Is there now some way of hiding the path and the .csp page in the URL?

Thanks in advance,

Rosti.

Good morning, employees

I'm having trouble compiling in studio, I already reported it to intersystems support, but it did not solve the problem.

when calling a method of a class by putting $, follows an example:

set obj = ## class (% AbstractObject). $ fromJSON (data)ERROR: SearchCep.int (29) # 1011: Invalid name: '## class (% Library.AbstractObject) $ fromJSON (data)': Offset: 45 [SearchCep + 28 ^ SearchCep]

the studio compiles, and the application performs perfectly, but in the studio it presents error.
Someone has already encountered this type of error.

Following is a sample application.

I would like to remove the login requirement, such that when

the Terminal option on the Cache Cube is clicked, the session goes directly

to the mumps prompt.

Also, how can I change terminal user's login password.

In this series of articles, I'd like to present and discuss several possible approaches toward software development with InterSystems technologies and GitLab. I will cover such topics as:

• Git 101
• Git flow (development process)
• GitLab installation
• GitLab Workflow
• Continuous Delivery
• GitLab installation and configuration
• GitLab CI/CD
• Why containers?
• GitLab CI/CD using containers

In the first article, we covered Git basics, why a high-level understanding of Git concepts is important for modern software development, and how Git can be used to develop software.

In the last post we scheduled 24-hour collections of performance metrics using pButtons. In this post we are going to be looking at a few of the key metrics that are being collected and how they relate to the underlying system hardware. We will also start to explore the relationship between Caché (or any of the InterSystems Data Platforms) metrics and system metrics. And how you can use these metrics to understand the daily beat rate of your systems and diagnose performance problems.

As an advanced alternative for REST calls, the new vue-qewd plugin for Vue.js allows easy integration with QEWDjs using WebSockets.

I've been writing ObjectScript for a long time and was a little surprised by this behavior so I'd like to understand what is going on.

I was doing a peer review on some source which had roughly the equivalent of the following line:

Set myRecord = ##class(MyObj.Record).%OpenId(id)
Set emailList = previousEmails_","_myRecord.RecordGroup.EmailList

I flagged it for further testing because the code didn't check if RecordGroup was set and I knew that not all records were part of a Group so I was expecting that in cases where it wasn't set this line should throw an <INVALID OREF>

Is there something in Cache that is equivalent to partitioning a table in Oracle? I'm trying to break some big tables into groups so that the most frequently accessed data is faster to retrieve.

Here is some information on this concept from Oracle.

https://docs.oracle.com/cd/B28359_01/server.111/b32024/partition.htm

Can any one give  suggestion on creating extension for cache studio in windows.

I need to offer new users on our system a temporary password that is valid for only 48 hours.  This is different than a 60-day password expiration window for existing users' passwords (where a password needs to be changed every 60 days), and is different than a "user expiration date", where you can set a date where the user's account expires and is disabled on that date, and different than the inactivity expiration date where a user becomes active if his account is not used within, say, 30 days.  

I tried to access Caché using ADO.NET. This works fine but when I want to use Entity Framework, I can't access the Caché Data Source.

I'm using Visual Studio 2017, and followed the procedure described in Caché documentation.

(This document has been written  regarding VS2013)

Did some meet the same problem ?

Thanks in advance.

Hi all,

Does anyone know if a process (which is using a license unit) does an OPEN or USE to send data (to a label printer as an example) through TCP, will result on license slot usage?

If so, will use a new connection of the currently used one by the process or will get a new slot? 

Kind regards

Currently, we are running 2014.1 on two different servers (OpenVMS, RHEL). The plan is to transition from OpenVMS to RHEL, but our Write Daemon is in a Troubled state on both servers.

On the OpenVMS server, we have a WIJ file that's 26G and can grow to 40G (size of database cache). Since it hasn't grown to 40G, we don't believe the size of the WIJ file to be the issue.

What else should we be looking at regarding the performance of the Write Daemon?

Set rm=##class(%Regex.Matcher).%New("[0-9]*","Word 123456")
Write rm.ReplaceAll(".")
.W.o.r.d. ..

Why??