NB. Please be advised that PKI is not intended to produce certificates for secure production systems. You should make alternate arrangements to create certificates for your productions.
NB. PKI is deprecated as of IRIS 2024.1: documentation and announcement.

In this post, I am going to detail how to set up a mirror using SSL, including generating the certificates and keys via the Public Key Infrastructure built in to Caché. The goal of this is to take you from new installations to a working mirror with SSL, including a primary, backup, and DR async member, along with a mirrored database. I wil

Hi,

I am exploring a simple restore procedure for a Cache instance and would really appreciate any help.

Basically, I have a CentOS machine with a Cache instance and let us say I backed up all the mount points where Cache data is located (install dir, DAT files, journals, WIJ etc). On another identical machine (without Cache installed), I mounted all these file systems exactly using the same mount points so all the data is back with the same paths.

Now, if I do "ccontrol start <INST>" (ccontrol binary is from the mounted install dir), it complains that the instance cannot be found. So I am wonder

    In the previous article, I had just started working with Arduino, and got a meteorological station to show as a result. In this article, let's go further: we will set  up authentication via RFID cards and Arduino against the InterSystems Caché  application.

Does there exist a User Defined Language pack for Caché ObjectScript for use in Notepad++? I'm hoping some friendly developer somewhere may have created one . http://docs.notepad-plus-plus.org/index.php/User_Defined_Language_Files

Hi everyone,

I've created an Identicon Generator inspired on Fabio GonçalvesCaptcha Validator.

This sample can be used to create Identicons for users of app for example, it can be useful to use in Zen Mojo applications, generating an identifier image based on name of the user by example, but it can be used in others kind of applications too(Zen, CSP etc)

Examples:

First one:

Will generate this:

And this:

Will generate this:

See my Github project: https://github.com/AndreiLN/Ikon

Best regards,

Andrei L. Nenevê

InterSystems is pleased to announce the simultaneous release of 2017.1.0 of Caché, Ensemble, and HealthShare Health Connect v15.02 

Some notes for Caché and Ensemble, including highlights, are:

• Enhanced OAuth 2.0 and OpenID Connect
• FIPS 140-2 Validated Cryptography for database encryption
• iKnow REST API
• Improved DocBook Search and efficiency of Ensemble Message Search
• For complete technical details of what’s changed, review the Caché release notes and the Ensemble release notes.
• The version number for these kits is 2017.1.0.792.0

This release of HealthShare Health Connect is based on the core technolo

Hello us !

I want to use webservice CLS in Netbeans and use PHP development tool.

I create this

try {
    $wsdl_url = '[URL].ClassPatientServices.cls?WSDL=1&CacheUserName=[USER]&CachePassword=[PWD];
    $client = new SOAPClient($wsdl_url);
    $params = array(
        'ClsINOUTContext' => array('AccesCode'=>'CWP','username'=>''),
        'strINPatientIPP' => "91005573",
        'ClsOUTInfosPatient' => "patient",
    );
    $return = $client->GetPatientInfo($params);
    print_r($return);
} catch (Exception $e) {
    echo "Exception occured: " . $e;
}

Can you help me to use this webservice ?

Inspired by the article "Declarative development in Caché" that's still trending  on the dev com. The OP explored a functional style of iterating over a collection. A comment today suggested "Caché would need syntax support for anonymous functions".

With Macros you can kind of get anonymous like syntax using dot notation.

This is not production code, but it does work. First the macros...

#Define foreach(%c,%l) for i=1:1:%c.Size set %l=%c.GetAt(i) do
#Define map(%oc,%nc,%l) set %nc=##class(%ListOfDataTypes).%New() for i=1:1:%oc.Size set %l=%oc.GetAt(i) do  do %nc.Insert(fpl8349312378)
#D

Several years ago everyone got mad about BigData – nobody knew when smallish data will become BIGDATA, but all knows that it’s trendy and the way to go. Time passed, BigData is not a buzz anymore (most of us missed the moment when Gartner has removed BigData term from their 2016 buzzword 2016 curve http://www.kdnuggets.com/2015/08/gartner-2015-hype-cycle-big-data-is-out-machine-learning-is-in.html), so it’s probably a good time to look back and realize what it is (what it was)…

When it becomes “BigData”?

Let’s start from the beginning: what is the moment when “not so big data” becomes BigDat

In the prior part of this series we have provided introduction to Google MapReduce approach, but still not covered their possible ObjectScript implementation. Which we will start to explain today.

In part I of this series we have introduced MapReduce as a generic concept, and in part II we started to approach Caché ObjectScript implementation via introducing abstract interfaces. Now we will try to provide more concrete examples of applications using MapReduce.

Let's say I need to process these urls in one REST method:

http://host:port/REST/arg1/arg2/arg3
http://host:port/REST/arg1/arg2/
http://host:port/REST/arg1/arg2
http://host:port/REST/arg
http://host:port/REST/

Currently I need to define URL Map like this (assuming /REST web app):

XData UrlMap
{
<Routes>
   <Route Url="/:arg1" Method="GET" Call="GET"/>
   <Route Url="/:arg1/:arg2" Method="GET" Call="GET"/>
   <Route Url="/:arg1/:arg2/" Method="GET" Call="GET"/>
   <Route Url="/:arg1/:arg2/:arg3" Method="GET" Call="GET"/>
</Routes>
} 

Is there a way to get all these URLs in

After a five-part series on sample iKnow applications (parts 1, 2, 3, 4, 5), let's turn to a new feature coming up in 2017.1: the iKnow REST APIs, allowing you to develop rich web and mobile applications. Where iKnow's core COS APIs already had 1:1 projections in SQL and SOAP, we're now making them available through a RESTful service as well, in which we're trying to offer more functionality and richer results with fewer buttons and less method calls. This article will take you through the API in detail, explaining the basic principles we used when defining them and exploring the most important ones to get started.

This earlier article already announced the new iKnow REST APIs that are included in the 2017.1 release, but since then we've added extensive documentation for those APIs through the OpenAPI Specification (aka Swagger), which you'll find in the current 2017.1 release candidate. Without wanting to repeat much detail on how the APIs are organised, this article will show you how you can consult that elaborate documentation easily with Swagger-UI, an open source utility that reads OpenAPI specs and uses it to generate a very helpful GUI on top of your API.

Can you create ad-hoc Caché relationship objects that are not part of the original Caché class definition? One of the drawbacks with relationships is that that the more relationships you have defined, the more difficult it can be manage. I was wondering rather than having all your relationships defined in the Caché class, could you programmatically create relationships between classes as and when they are required? We mostly use parent-child relationships in our classes. It is not uncommon for us to have 4 parent-child relationships defined in a single class and each of those children have rel

Hi, Community!

Here are some news on Developer Community enhancements.

In March we fixed a lot of bugs and rearranged the notification system, so I hope you'll be happy with it now.

Enhanced content of the notification

With this new release in every email notification you'll see the reason, why did you get this particular notification and the option to unsubscribe of this types of notifications.

The notification will indicate whether you are subscribed to everything, or to particular group/tag, post or you got the message because you are following some member.

To check your current subscriptions ple

I'm pretty new to Ensemble and Cache, and I ran into an error today that I haven't seen before: "ErrNoResponseClass: No Response Classname is assigned for Request class <<someNumber>>". I haven't found much documentation about this beyond the Ensemble Error Codes document, which is essentially just a duplicate of the information I can see in the error message when this problem occurs. Is there any further information about this error and the conditions that cause it? Or perhaps what the <<someNumber>> value represents?

From what I can tell, the response class is set by the base class of my requ

Hello,

i'd like to create a directory chain with  "EnsLib.FTP.OutboundAdapter"

i'm using it like that with the class file and it's working:

s file = ##class(%File).CreateDirectoryChain(directory)

But now i'd like to create a directory chain with the FTP Outbound but i don't know how , i didn't see a method to do that.

Thanks in advance.

Hi,

I have a xml stored in a globalCharrachter Stream.

I would like to get a full node parts of the xml to store it in an other file.

Exemple of an Xml store in cache

<doc>
<header></header>
<product></header>
<market></marker>
<doc>
</aaa>

I would like to generate new xml from this one like

<product></product> to product.xml

<market></market> to market.xml

s xml = ##class(MyExemple.test).%OpenId(1) --> my object with XML <doc> store 
s doc = ##class(%XML.Document).%New()
d doc.GetDocumentFromStream(xml.TXML)

Dear InterSystems Community! Do you control your Caché or Caché controls you?

Recently, I decided to start the project about control of Caché instance. The control is based on communication with chat bot.

For example, below text message shows current statistics of the certain Cache instance.

/stat <cache-instance>

Another example (start the certain Caché instance).

/start <cache-instance>

One more example (stop the certain Caché instance).

/stop <cache-instance>

What do you think about the project? What do you think about additional functionality?

Please, feel free to share your thoughts.

UPDATE (from c

Hi Community,

This article assumes that you are familiar with Zabbix and SNMP monitoring, if not, there are some very interesting posts on the Community, especially this one (https://community.intersystems.com/post/creating-custom-snmp-oids) which contains a lot of information on how to configure and request an SNMP Cache server.  

With Cache, all MIB data objects are organized into tables, so you need to know the index of an object to be able to get its value. This makes complicated to use a template on several hosts because, for each items, you’ll have to modify the SNMP OID to reflect the hos

I have a 100% ZEN application combined with 100% ZENReports and am also using IFind which is part of the solution.

 Our application is a cloud hosted solution where we lease a server which does not have a website, only  Cache configured under IIS.  Connectivity to our site is premised on a URL string such as  u12345.usa-server.com/csp/namespace/Cache.cls

With the release of Firefox V52 this connection string is now seen as security threat as we have an application login page using  two <password> controls.  I spoke with the server provider who indicated I would need to obtain a domain website na

GT1|1|1|Test^Test||123 Building^123 Building^Brooklyn^NY^11220^United States^^^Kings|^PRN^PH^^^^^^^^^(111) 111-1111~^PRN^CP^^^^^^^^^(222) 222-2222|||""|IN|DGH^Daughter

I'm trying to clear the phone number completely.

Remove target.{GT1(1):GuarantorPhNumHome()} still gives me _~_

Given location in INT code, as Cache usually reports on error (zWriteReport+25^SomeFile.1), is there any programmatic way to determine corresponding place in original source code?

Jiri

I discovered a possible error in one of the courses but unlike other learning platforms, it isn't obvious how to report it.

Hi All,

    We using cache 5.02.We have some problem regarding license usage.

I just clicked on the link "Contribute feedback about this site" and was brought to the feedback group

https://community.intersystems.com/group/developer-community-feedback

However all the issues that have been logged are now  gone.   Were they all fixed?

All that is there  is some year old posts about winning a pass to global summit 2016.  They should not be in this feedback group.

Also the button to "create a new post" is gone from this page.

I wonder if this post will appear in the feedback group?

Goal:

• Take an HL7 message, parse some data from it
• Call a web service to get an authorization key, comes back as a simple string
• Create a request object with data from the HL7 message and send it to the Web Service

The main web method call requires that key I received as a Soap Header element. All I can pass to the SOAP Operation business class is the request object with the data I plucked from the HL7 payload. Nothing in that particular request message has anything in it that tells anything to send the header, too.

So what are my options to pass a message to the SOAP Operation that contains both t

I have a number of Business Process and due to the complexity these were created as "custom code" instead of BPL.

These processes currently invoke other components using SendRequestSync. For a couple of reasons I would like to be able to change these to use SendRequestAsync:

• a long running BusinessOperation (often over 45s) calling an external system has caused pool sizes to be increased to compensate. This operation is a real time request for the entire health record held for a patient.
• with the above operation, a different webservice method can be called that allows partial health record to

Hi,

      English word ="Other anemias" It is converted to french as printing "Autres anemies".But correct word is " Autres anémies".I wrote a program in the cache. But did not get the correct output.So How to solve this issue