I came across this behaviour when debugging some Cache ObjectScript code.  I have provided a simple example below.

Example 1:

 STARTZBREAK ZBREAK 

Trace Output:

Trace: ZBREAK SET VAR3="" at START+5^TRACE

Trace: ZBREAK KILL VAR1 at START+6^TRACE

Trace: ZBREAK KILL VAR2 at START+6^TRACE

Trace: ZBREAK KILL VAR3 at START+6^TRACE

$ZV value:

Notice that the SET statement in the log file only refers to VAR3 - the last variable that was initialised to empty string. Here are a couple of ways to mitigate this issue.

Hi guys,

I'm helping our client to pass a Chinese CHIMA FHIR certification, which requires to search  encounter by subject(Patient) name.

I noticed that in FHIR specification, chained parameters were included, as below:

2.21.1.4.13 Chained parameters 

In order to save a client from performing a series of search operations, reference parameters may be "chained" by appending them with a period (.) followed by the name of a search parameter defined for the target resource. This can be done recursively, following a logical path through a graph of related resources, separated by .

Hi Community!

Please welcome a new session recording from Global Summit 2017:

We Want More! - Solving Scalability

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?

Hi,

I was wondering if there is any information about the events I can use when using a business service. I am using " OnProcessInput" event to define the logic of my script but I would need to run a different script when finished. I guess it would be easier to understand if I provide more information. My business service just calls a store procedure to receive messages from a database. Once there are no messages received I need to run a different query but I cannot find any option to determine when the last message has been received.

I found OnClose and OnTearDown events.

Can anybody give me a correct example to kill process started by JOB command?

Hi, Community!

This post is a digest of the Developer Community postings in June 2018.

Most viewed

Atelier 1.2 Stable Release  230

InterSystems IRIS Data Platform 2018.1.1 Release  199

"IF THEN - $SELECT - $CASE" - What is the best way?  179

$CASE For Long Stories  148

Translate a number to text  147

Sort ordering  141

Extending method keywords  138

Stop Storing Atelier Credentials  133

COMANDO $ZF  130

Multi Language Sort  125

Most voted

Atelier 1.2 Stable Release  7

Translate a number to text  7

InterSystems IRIS Data Platform 2018.1.1 Release  6

Multi Language Sort  5

InterSystems on DeveloperWeek NYC, June 18-20  5

Atelier at EclipseCon France 2018  4

Installation Manifest - I can disabled the journal globals by the XML?  3

Creating SSL-Enabled Mirror on InterSystems IRIS Using Public Key Infrastructure (PKI)  3

One simple Docker trick to halve your image build time  2

DC June 2018 Release  2

Most commented

Communication link failure trying to access Studio  15

$CASE For Long Stories  14

How to convert page number to roman numeral in ZEN Report?  14

Extending method keywords  13

How to navigate to parent of Serial Object?  12

Kill process started by JOB  11

Custom file pass through Operation writing out unreadable pdf files  11

Has anyone tried REST API Put Or Post on AWS S3 ?  10

%ProcessError+6 ^%Net.Remote.Proxy.1 error occurs inconsistently  10

How to Update Caché User Full Name field via SQL?  9

Top 10 Authors to Follow by Views

Francisco López, Posts,  147

Eduard Lebedyuk, Posts,  73

Daniel Kutac, Posts,  45

Pete Greskoff, Posts,  34

Top 10 Experts to Follow

Nicole Aaron, Answers,  +11

Robert Cemper, Answers,  +10

Eduard Lebedyuk, Answers,  +9

Vitaliy Serdtsev, Answers,  +7

Benjamin Spead, Answers,  +4

Francisco López, Answers,  +4

Evgeny Shvarov, Answers,  +3

Dmitry Maslennikov, Answers,  +3

Gilberto Junior, Answers,  +3

Timothy Leavitt, Answers,  +2

I have inherited a web-based database application and I'm having a hard time understanding the sequence of events when CSP pages are opened.  I have very limited web development experience.

Can anyone recommend a good resource for explaining this?  I have already gone through the Cache Cinema tutorial and the Cache CSP documentation.

Among other things, I don't understand when the OnPreHTTP method is invoked, when it is needed, and what belongs in there.

I'm creating a new namespace by the installation manifest XML and in the "database" tag configuration I don't see attribute to configure if I what jounal globals or not to this database.

In the database wizard of the "portal administration", have this option.

Regards,

Lucas Boeing Scarduelli

Hi.

I would like to know if DeepSee has some feature regarding synchronization which could help me with this:

I have two tables, TableA and TableB in a 1:n relationship, and one cube for each table, CubeA and CubeB.
CubeA have a list dimension based on records from TableB.
Both tables has DSTIME parameter set to "AUTO".

Some application proccess updates data only on TableB, leading an entry on ^OBJ.DSTIME global for synchronization of CubeB.
However, as the TableA wasn't updated, there isn't such entry for CubeA.

Thus, filtering on CubeA dimension which depends on records from TableB is affected.

I'm trying to add an Operation to store DICOM files but each time I add a Operation using the class EnsLib.DICOM.Operation.TCP it reverts into Services and I cannot work out why this is happening. I've tried following the guide online (link at the bottom) but the Operation still reverts to a Service.

Any pointers would be appreciated,

Thank you.

https://docs.intersystems.com/latest/csp/docbook/DocBook.UI.Page.cls?KE…

I have a service that takes a file and pass it through to the production .While I am passing the file through I get the file stream and set it to a variable within my message and the variable is of type %Ens.StreamContainer. But after all processing and I need to write out my file to a pdf format The file gets written but is a corrupt file since I can not read it I have tried this with asimple pass through everything is fine .But here I do not know what I am doing wrong here is the operation code

 set pInput=pRequest.FileStream
     ;the variable to hold the status for the method
 #dim status as %Status=$$$OK
 ;clear the pResponse
  kill pResponse
     set pResponse=$$$NULLOREF
 ;set the file name to the sequence number
  set ..Filename=pRequest.NewFileName
 
  ;the filepath set on the settings of this OPERATION
   set origDirectory = ..Adapter.FilePath
  ;the file directory to drop the file
  set ..Adapter.FilePath = ..Adapter.FilePath_"\"_..StubDirectory
  
 ;start writing out file data to the file in filename
;this bit works fine
    set:$$$ISOK(status) status= ..Adapter.PutLine(..Filename_"."_..stubExtension,
  $CHAR(34)_ pRequest.ClientID_$CHAR(34)_$CHAR(44)_$CHAR(34)_pRequest.UserId_$CHAR(34)_$CHAR(44)_$CHAR(34)_
  pRequest.DocumentType _$CHAR(34)_$CHAR(44)_$CHAR(34)_pRequest.Title_$CHAR(34)_$CHAR(44)_$CHAR(34)_pRequest.Description_$CHAR(34)_$CHAR(44)_$CHAR(34)_pRequest.Author _$CHAR(34)_$CHAR(44)_$CHAR(34)_pRequest.DocumentDate_$CHAR(34)_$CHAR(44)_$CHAR(34)_pRequest.FinalRevision_$CHAR(34))
 
 if ($$$ISOK(status))
 {
  ;set back to the operation settings
  set ..Adapter.FilePath = origDirectory
    ;set the file name  to write out to
  set ..Filename=pRequest.NewFileName_"."_..DocExtension
  ;set the filepath on the production settings to this variable
  set origDirectory = ..Adapter.FilePath
  ;set the new filepath
  set ..Adapter.FilePath = ..Adapter.FilePath_"\"_..DocumentDirectory
     
 
  //here I turn to write out but file is corrupt
  
   Quit:'$IsObject(pInput.Stream) $$$ERROR($$$EnsErrGeneral,"No Stream contained in StreamContainer Request")
 Set tFilename=..Adapter.CreateTimestamp(##class(%File).GetFilename(pInput.OriginalFilename),..Filename)
 Set status=..Adapter.PutStream(..Filename, pInput.Stream)
 Do pInput.%Save() ; re-save in case PutStream() optimization changed the Stream filename
 
 
 
 
   set ..Adapter.FilePath = origDirectory
  
   if ($$$ISOK(status))
 {
  set pResponse=##class(BSMHFT.DocumentUpload.GenericRESP).%New()
  set pResponse.Process="RiOFileOPRN_files Written to their respective directories"
  set pResponse.Status=status
  set status=pResponse.%Save()
 }
  
 }
 
 return status
}

Hi there,

is there a way to reload or clear the content to zen dataCombo from a ZenMethod? 

Hi,

is there way when select a value in filter column and the second column filter use only value referred to the first selection??

we use to active filter to column in table, but not know how relationship the filter between columns of table.

only in the table context in zen page.

Hi, Community!

We are pleased to invite you to the InterSystems UK Developers Community Meetup on 25th of June!

The UK Developers Community Meetup is an informal meeting of developers, engineers, and devops to discuss successes, best practices and share experience with InterSystems Data Platforms! 

See and discuss the agenda below.

Hi, Community!

I'm happy to share with you that Developer Community is growing and Yesterday we reached a good milestone: 1,000,000 unique reads for articles and questions you contributed to InterSystems Developer Community.

I am trying to read some binary data from a local file or through socket.

The binary data is like H.264 codec, I need to read data BYTE by BYTE (even BIT by BIT) and decide the next step based on the data read so far.

I check the documentation and it seems like most of the sample focus on human readable IO, ie: LINE by LINE.

Could I achieve my goal through COS?

Thanks. 

Hello everyone,
I just started to learn how to create a web application. My aim is to create a web app with IRIS, which streams financial data.
Can I connect some streaming-data API (for example IEX API) with the IRIS Platform? Or is there any other easier way to achieve my aim?
Thank you in advance.

I thought I should be able to go to the application error log or look at d ^%ER when I get the following error in the browser when troubleshooting a CSP page:

An error occurred with the CSP application and has been logged to system error log (^ERRORS)

However nothing is being generated in these logs. Where are these logs being made?

Thank you

Hello,

I need to add a new property ("Injection") to an existing database.  The existing database contains, in part:

An "ImageStudy" which contains one or more "ImageFiles"  defined as follows:

Class PET.ImageStudy Extends (%Persistent) 
{
Relationship ImageFiles as PET.ImageFile [cardinality=children,inverse=Study]
...
}

I have a class thus:-

Class RMH.ClinDoc.Response.GetEPRDisplayResponse Extends Ens.Response [ProcedureBlock]

{

Property GetEPRDisplayResult As %XML.String;

}

The property GetEPRDisplayResult  contains  html content.

When I write out the property in a terminal,  all the html special character content is encoded e.g. '<' is &lt;  '>' is &gt ; etc....

I want to display this html in a browser and have it render as normal.

I have this local, containing a list of books of arbitrary length:

set books=2
set books(1, "author") = "Alice"
set books(1, "title") = "Hello"
set books(1, "pages") = "123"
set books(2, "author") = "Bob"
set books(2, "title") = "World"
set books(2, "pages") = "456"

And I want to generate this PDF (there could be more than two tables), each book is a separate table:

The header is always the same (Author, Title, Page) but the number of tables would be different.

ZEN reports sounds relevant, but I'm not sure how to pass data from local there and how to draw a separate table for each result.

Typically, I have time to review the documentation, which I'm sure is here. However, I have a workaround (TEST1) but I was wondering if anyone could assist me in advising how I would need to adapt the curly brace snippet (TEST2) to provide the same result.

Thanks for any help you can provide.

 TEST1(STATUS=1) (

How do I get non latin text in PDF mode for ZEN reports?

Currently cyrillic  test is rendered as ####:

Class Test.Zen Extends %ZEN.Report.reportPage
{

Parameter DEFAULTMODE = "pdf";

/// ReportDefinition is a placeholder.
XData ReportDefinition [ XMLNamespace = "http://www.intersystems.com/zen/report/definition" ]
{
<report xmlns="http://www.intersystems.com/zen/report/definition"
    name="MyReport" runonce="true">
  </report>
}

XData ReportDisplay [ XMLNamespace = "http://www.intersystems.com/zen/report/display" ]
{
<report xmlns="http://www.intersystems.com/zen/report/display"
name="MyReport">
<body>
<table ongetData="GetCount">
<table orient="row" ongetData="NamesAndAddresses" style="border:1pt solid black" width="auto" >
<parameter fieldnum="1"/>
<item fieldnum="1" >
<caption value="

June 25, 2018 – Alert: Outer Join Query Results

InterSystems has corrected two defects that can cause SQL outer joins to return incorrect results. These defects can also impact DeepSee in Caché and Ensemble, as well as InterSystems Business Intelligence in InterSystems IRIS; in these cases, building and synchronizing some analytic models may result in build errors.

These issues exist on all platforms for the following released InterSystems Data Platform products:

• InterSystems IRIS Data Platform 2018.1.1
• Caché and Ensemble 2017.2.0 and 2017.2.1
• HealthShare Health Connect 15.03 on Ensemble 2017.2.0.

When I down load a file using a csp page, the application  shows  the percentage as  37 %, 74 %, and 100 %.    I am trying to make changes to the application that it shows one percentage after each read.  The first time it reads, it would display 37%.   The next run would replace

37 %  with 74 % and so on until it completes its download.   I have tried adding javascript code to the application  however it doesn't work.   For example when I enter &js('alert');, the application displays it value on the screen.  Also, I tryed putting it between two scripts tags and it doesn't work.

I have a need to restrict some developers access to Message Viewer in a namespace without restricting their ability to create or modify productions components. Is there a way to do this? It's not clear from the documentation.

Hi Community!

As you know we have Global Masters program — InterSystems Data Platform Advocacy Hub. 

All Global Masters members (Advocates) can achieve various levels of advocacy which depends on contributions on Developer Community and activity in Global Masters. 

Every new level opens new type of challenges/tasks and new types of rewards.

We are excited by how engaged you are with Global Masters but realised that we have a really great gap between initial level Insider and the next level Specialist. Indeed, Specialist level demands really great achievements: 10 articles, 10 questions on DC, article with 1,000 views.

So we introduced a new level of advocacy with name "Advocate".

See the details below.

Hi Everybody!

We are pleased to invite you to the upcoming  webinar "Optimizing Application Performance" on 29th of May at 10:00 (Moscow time)!

A unique chance to talk about application performance. 

Hi Community!

InterSystems Global Summit 2018 is approaching fast! 

We've just introduced 3 new rewards exclusively for members of the​ InterSystems Global Masters Advocacy Hub!

Check out new Global Summit 2018 Rewards below!