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Question

Orion Correa · Apr 21, 2016

I've been using iFind indices in one of my applications but this morning discovered that the index is missing data. I confirmed the issue also exists in our test environment and rebuilt the indices there. That seems to have fixed the immediate problem. However I'd like to understand how this came about to avoid it happening in the future.

Has anyone encountered this before and know the cause?

#iFind #Caché

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Question

Ondřej Hoferek · Apr 20, 2016

Changing the browser used for Atelier Diagram Editor

I installed Atelier on Windows in order to take a look at how the BPL and DTL graphical editors accessible via the "Open diagram editor" action work. The diagram editor is opened but I get the following error:

Message from webpage
---------------------------
Unable to load SVG diagram. Please ensure your browser is supported for portal access.

It looks like Atelier uses IE in order to display the editor even though my Windows default browser is Chrome.

#Atelier #Business Process (BPL) #DTL

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Question

Renee Cannon · Apr 22, 2016

Not able to modify configuration after RHEL install by Linux newbie

I followed the Documentation instructions to install Caché on my Linux box and it seems to be running fine except when I try to modify the configuration. I keep getting errors that a previous cache.cpf file (e.g., cache.cpf_8503) cannot be opened. Is my Linux "user who owns instance" account deficient in Linux permissions?

#System Administration #Caché

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Question

Evgeny Shvarov · Apr 5, 2016

How to avoid writing duplicate code in dtl InterSystems Ensemble

Hi!

There is a question for Ensemble on Stackoverflow:

I have the below dtl. In the foreach loop, I am just copying the same code in another part under anif condition. How can I avoid this redundancy? Can I reuse using sub transformation?

Here is the dtl class file :https://docs.google.com/document/d/1snJXElyw13hAfb8Lmg5IaySc7md_DE8J40FB79hBaXU/edit?usp=sharing

#Ensemble

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Question

Peter Kopp · Apr 21, 2016

Display images on disk in an <image> control.

Good afternoon, I have image files stored on disk. I would like to display those images in an <image> control as the end user clicks on rows in a tablepane. I already do this with image data stored in a cache database:

s imageComp = %page.%GetComponentById("ImgTab"_tLdCnt)
s imageComp.disabled=0
s tId=rsId.Get("ID")
s tPageObj=##class(My.PageObj).%OpenId(tId)
s oid=tPageObj.ImageBLOB.%Oid()
s encryptedOid=..Encrypt(oid)
s imageComp.src="%25CSP.StreamServer.cls?STREAMOID="_encryptedOid

#Frontend #Ensemble

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Question

Richard Housham · Apr 22, 2016

Transformations

Hi this is my first post, so a little about my background. I've been programming in PHP/JavaScript for about 10 years.
I've got quite a bit of knowledge surrounding object orientated programming and know the basics.

Last year I looked into the Mirth integration engine and did some work around that.

I've now moved jobs and I'm doing some work (surprise, surprise) with Ensemble.

#DTL #Object Data Model #Tutorial #Ensemble

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Question

Mike Henderson · Apr 20, 2016

Open Declaration for macro

Is is possible in Atelier to open a macro declaration? Using the context menu results in a "Current text selection does not resolve to a Script element" error in the status area at bottom of window.

Also the arguments for the macro are not shown on hover.

Doesn't seem to matter if the associated include file is added to the project.

(Version: 1.0.142, Mac OS X)

#Atelier

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Question

Jeffrey Semmens · Apr 20, 2016

Ensemble Business Service with direct Web Service implementation

It looks like the normal usage of calling an Ensemble based Web Service via Ensemble is to create an Ensemble Business service that inherits from EnsLib.SOAP.Service which is then used to call a business operation which inherits from EnsLib.SOAP.Operation and the SOAP Outbound Adapter which can be generated via the SOAP wizard.

#Ensemble

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Question

Scott Beeson · Apr 21, 2016

[bug] cached invalid credentials ("Only lowercase letters allowed")

I tried logging into https://beta.learning.intersystems.com to view a video. My browser auto filled the login form. The username, the same one I use here and on many other ISC sites, is "sbeeson_MHCX". Now I have a message that says "Only lowercase letters allowed" and any time I visit the login form it just shows the same message. I cannot get back to the form.

I could obviously use an incognito window or clear my cache, but this needs to be fixed.

#Learning Portal

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Question

Steve Pisani · Apr 20, 2016

The Ensemble Production configuration screen fails to visually indicate to users, its running stale code.

The following situation always catches out new Ensemble users, and is likely to continue doing this until it is addressed..

A business operation, service or other host that is configured with a dedicated # of actors, (ie, not using the actor pool) runs with the version of compiled code that existed when the host was started. This code is loaded in memory.

#System Administration #Ensemble

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Question

Raghu Kodumuri · Apr 19, 2016

SQL Gateway - ODBC Client Caching the Query/SP CALL to the external Database

Hello,

In my project, I am calling a store proc on third party database. I am using SQL Gateway and ODBC. Everything is working fine until the store proc changed. In store proc they have changed the return alias name for a column. In Ensemble Snapshot I am not seeing the modified alias name until I restarted the whole Healthshare instance.

Here is my question, is there any other way? We do not want to take the instance down if it happens after we go live.

Thanks

Raghu

#SQL #Ensemble

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Question

Mike Henderson · Apr 15, 2016

SQL Parsing error

Found in:

atelier-1.0.0AT.142.0
Cache for UNIX (Apple Mac OS X for x86-64) 2016.2 (Build 636U) Wed Apr 13 2016 21:07:40 EDT

Breaks on FOR SOME when using a table reference:

#Atelier

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Question

Mike Henderson · Apr 15, 2016

How to manually compile file / package

Is there a way to manually compile a class or package without having to save?

Using the perforce integration I did a "Undo Check Out" and the code was revered but not compiled.

CLARIFICATION: From the Atelier UI.

#Compiler #Atelier

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Question

Eduard Lebedyuk · Apr 19, 2016

JSON, Cache and Date/Time

I have a Cache classes with %TimeStamp (e.g. 2016-04-18 12:29:11) and %Date (eg. 64027) properties. And I have a javascript client app, which needs full CRUD over this properties.

But in javascript date/time are defined by ISO8601 (e.g. timestamp 2016-04-18T12:29:11Z, date 2016-04-18).

#JavaScript #JSON #Object Data Model #REST API #Frontend #Caché

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Question

AndreClaude Gendron · Apr 19, 2016

Unable to store (or rather retrieve) OREF in globals - Trying to create a Singleton Class.

We are trying to create a simple class extending %RegisteredObject that could be used as a singleton. However we are not able to store it in a global to later be retrieved (by the same process but elsewhere in the code).

I resumed my issue in this small code sample :

#Globals #Object Data Model #ObjectScript #Caché

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Question

Fabio Goncalves · Apr 19, 2016

SQL Sequence

Does Caché support SQL CREATE SEQUENCE as in PostgreSQL?

If not, what would be the best alternative? Create my own sequence logic as the example bellow?

#Databases #SQL #Caché

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Question

Andreas Zuckerhut · Apr 13, 2016

Starting a Routine from the Windows command prompt using ccontrol

Greetings.

I'm currently struggling with launching a routine from the command prompt using ccontrol.

Basically I have a routine with a parameter which works fine using the following:
ccontrol cterminal ^ANDYTST(\"c:\temp\\\") USER

#Caché #Terminal #Microsoft Windows

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Question

Evgeny Shvarov · Apr 16, 2016

Atelier project hidden files. What should I commit?

Hi!

In every Atelier project you can find following hidden files:

.buildpath

.version

.connection

.project.

Should I include all of them into commit?

I understand that .project is mandatory. But what about the rest? Is there any general rule?

F.e. if we work in team and everybody has their own connection on locale machine .connection should not be included. Yes?

#Atelier

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Question

Nicki Vallentgoed · Apr 19, 2016

MessagePack support

MessagePack is a binary-based efficient object serialization library. It enables to exchange structured objects between many languages like JSON. But unlike JSON, it is very fast and small.

Any chance of adding support for MessagePack?

#JSON #Caché

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Question

Francis Galiegue · Apr 18, 2016

Is there a table somewhere of deprecated classes/added keywords/etc and _when_ these changes took place?

Hello,

For CachéQuality I'd love to be able to create issues when the programmer uses classes which are deprecated for this or that version of Caché... But short of reading all the changelogs of all versions, I can't really tell when a command appeared (for instance RETURN; I know now that it appeared in 2014.x, but it took me some time to realize that), or when a (set of) class(es) became deprecated (for instance %GlobalCharacterStream to be replaced with %Stream.GlobalCharacter -- I don't even know since which version this is true :/).

#ObjectScript #Caché

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Question

Mike Henderson · Apr 17, 2016

Is there a way to see code behind in Atelier?

This is handy when debugging errors with a line reference and complex macros.

#Atelier

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Question

Blaise ZARKA · Apr 15, 2016

How to include dynaform in a custom task form in an Ensemble workflow?

Hi,

I'm trying to create an Ensemble workflow with a custom task form that includes a dynaform zen component.
Is it possible to do that? Any sample code?

Thanks for your help

Blaise

#Ensemble

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Question

James MacKeith · Apr 11, 2016

Explanation of the "%DEFAULTDB" database in 2016.1.0

During a fine breakfast at Global Summit 2016 I was asked about the %DEFAULTDB database that now appears when creating the %ALL namespace.

#Caché #Mapping #System Administration

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Question

Francis Galiegue · Apr 13, 2016

Followup on the unconference session about unit test and code coverage: it may be doable after all... But I need help

Hello everyone,

I have discussed extensively with Andrew Cheshire, the author of the Atelier parser (which I'll be able to hack on and reuse for CachéQuality -- yay!), and while we were at it, we also discussed code coverage.

We ended up talking about the ZBREAK command and its /TRACE option.

#Caché #Debugging #ObjectScript

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Question

Stephen Canzano · Apr 13, 2016

XMLExport and Validation

I interested on how others feel on this subject. In general terms when you have a class that extends from %XML.Adaptor and you call XMLExport no validation is automatically done as part of the XMLExport process. As an example if you do the following

#XML #Caché

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Question

Steve Shaw · Apr 14, 2016

HL7 to Quadramed

Hi,

IHAC who is trying to connect Ensemble to Quadramed for HL7 messaging, however, it seems that in order to do this, the following is required:

"we open a passive connection to Quadramed and then listen for a connection request from Quadramed, once this is established we then send messages"

Has anyone done this before? Is this possible with the standard HL7 components?

Thanks,

Steve.

#Business Operation #HL7 #Ensemble

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Question

John Murray · Mar 18, 2016

Is Atelier's "Check for Updates" broken?

When I check for updates from by 1.0.116 I get this:

#Development Environment #Atelier

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Question

Minoru Horita · Jan 28, 2016

[Question] Asynch reporting member connecting to multiple failover members

Does anyone know any sites who configure an async reporting member to connect to two different failover mirroring sets ?

I know this is supported, but I would like to know how it is working in real world systems.

Any information would be appreciated.

#Caché #System Administration #Mirroring

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Question

Eduard Lebedyuk · Apr 10, 2016

Is it possible to call classmethod of a current class from method generator?

Here's my code (download):

Class Utils.Generators [ Abstract ]
{

ClassMethod B()
{
    s ^a = 1
}

ClassMethod A() [ CodeMode = objectgenerator, GenerateAfter = B, PlaceAfter = B ]
{
    k ^a
    do ..B()
}

Now, obviously for it to work I need method B compiled and ready to use before compiling method A().

I test it with the following code:

#Compiler #Object Data Model #Caché

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Question

Amir Samary · Apr 8, 2016

EnsLib.EDI.XML.Document with schema returning full tag instead of only the text value on GetValueAt()

Hi everyone!

I have imported a schema (HL7 v2.5 XML schema) using the "Ensemble > Interoperate > XML" and I have built a Web Service that receives a string with an XML document that follows the schema. I have used EnsLib.EDI.XML.Document as follows to consume the string and produce the XML vDoc:

#DTL #HL7 #XML #Ensemble

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