InterSystems Caché is a multi-model DBMS and application server
XData blocks in Caché classes has a MimeType property, and dcoumentation says
MimeType — The MIME type (more formally, the internet media type) of the contents of the XData block. The default is text/xml
Hello,
I am trying to use %ZEN.proxyObject to send out in JSON format so I do:
and I get:
In preparation for a presentation I need a real-world LDAP schema that has been customized a bit beyond the basics. Perferably this would be based on an OpenLDAP system which would make it easier to merge into this presentation.
If you have such a schema you would be willing to share please respond or contact my directly at Rich.Taylor@InterSystems.com
Thanks in advance.
Rich Taylor
Here is my original query:
SELECT EventType, InitiatedAt, COUNT(*) as cnt FROM HS_IHE_ATNA_Repository.Aggregation WHERE EventType = 'LOGIN' AND LocalDateTime > '2016-02-16 11:00:00' GROUP BY EventType, InitiatedAt
This gives me data like this:
I'm interested in different approaches on how to store user data in Caché. I'm assuming that application uses Caché security/Caché users and not a self-made authentication system.
Several approaches, I'm familiar with:
I'm revisiting some older projects that can benefit from the new JSON support and dynamic object capabilities in 2016.1 FT / 2016.2 FT. (Particularly, some of the really new features in the latest 2016.2 FT.)
For the particular thing I'm working on, it would be very handy to be able to merge objects, similarly to https://api.jquery.com/jquery.extend/. The closest thing I've found so far (in 2016.2 only) is:
Set o1 = {"a":1,"c":2}, o2 = {"b":1,"c":1}
Write "o1: ",o1.$toJSON(),!
Hello,
I am trying to log the output of csession in Linux. I try this command:
csession cache | tee myoutput.log
Although it works each new lines at screen output doesn't appear at row 1...
Any tip?
I am pleased to announce the third 2016.2 field test kit, 2016.2.0.590.0.
In the week since the last field test posting Development has made over a hundred fixes and improvements in Atelier, Enterprise Manager, Ensemble and Caché. Unlike the previous field test kit, though, in which the changes were distributed evenly over multiple areas and products, in this kit over half of the changes are associated just with Atelier.
I've searched the ObjectScript reference for any instances of Upper, Lower or Case and the only thing is a case/switch statement. In all the documentation I can only find SQL and Cache Basic references for things like UCASE.
So how do I do this in ObjectScript?
Has anyone come up with a way to create a separate thread of processing that can achieve shared access to a set of objects created from the initials process? The situation is this. There is a large complex set of objects representing a business process. Some of these objects are in-memory only. The desire is to spin off a separate thread that could do some ancillary processing on this data set without slowing down the main process. Any thoughts?
Hi!
Are there any plans to support Kerberos authentication in Atelier to Caché connection?
Thank you.
Do to unforseen circumstances the Atelier build that was distributed with the Cache 2016.2 field test had certain incompatibilites which prevented it's effective use with the server that it was bundled with.
We are working on remediating this regretable situation and will provide a compatible Atelier in the 2016.2 field test refresh which is scheduled for today Monday, 1st of Februrary.
We sincerely apologize for any inconvenience so caused.
Hi,
Do you know how to export SQL errors to a text file from a terminal session in Caché?
Thanks
I'm designing a workflow for PHR via FTP. What I've done is create a single FTP adapter to pick up files from multiple customers. A router then accesses a lookup table and determines if a particular customer is allowed to send a particular message type to the state. If not, the message doesn't go out. It seems like everyone is against this approach (other than my CEO, thankfully), including Intersystems:
I am pleased to announce the next in the series of 2016.2 field test kits, 2016.2.0.585.0.
In the two weeks since the last field test posting Development has made over a hundred fixes and improvements in Atelier, Enterprise Manager, Ensemble and Caché.
In Atelier alone there were over a dozen changes including a fix for the incompatibility issue that Jamie Newton described in his posting of February 1.
In Caché major areas of focus include:
What do you do if you want to have the ID field have a meaningful name for your application?
Sometimes it comes to pass that when you're making a new table that you want to have the unique row identifier (a.k.a. IDKEY) to be a field that has a name that is meaningful for your data. Moreover, sometimes you want to set this value directly. Caché fully supports this functionality and it works Suppose you have a class Test.Kyle. The data will be stored like so:
^Test.Kyle(IDKEY)=$LB("",Field1,Field2,...,Fieldn)
Some third party backup products may by default restore CACHE.DAT files as UNIX sparse files when there are trailing zeroes in the backup file.
The support for sparse files vary from UNIX distribution and file system types. Sparse files attempt to use file system space more efficiently when blocks allocated to the file are mostly empty similar to thin-provisioned storage. The file system transparently converts metadata representing empty blocks into "real" blocks filled with zero bytes at runtime. The application is suppose to be unaware of this conversion.
Hi,
I created with Studio a persistent class with the following field and index:
As of this morning, 38 companies had already grabbed a copy of Ensemble or Caché (Caché is more popular by about 3:1 ratio) to explore the new features of 2016.2.
Thanks - we look forward to hearing your feedback.
Attached to this post is a PDF document outlining some of the key enhancements included with 2016.2. I will be giving a WebEx session that is open to all tomorrow at 11 AM EST. Once the WebEx is over I will be adding a link to the recording for those who cannot attend.
2016.2 Field Test Launch
Tuesday, February 2, 2016
11:00 am | Eastern Standard Time (New York, GMT-05:00) | 30 mins
Meeting number: 747 673 229
The object and relational data models of the Caché database support three types of indexes, which are standard, bitmap, and bitslice. In addition to these three native types, developers can declare their own custom types of indexes and use them in any classes since version 2013.1. For example, iFind text indexes use that mechanism.
Is there a possibility to map a CSP page residing in namespace ABC to a namespace XYZ so you could access it as if executing from XYZ: http://localhost:57772/csp/xyz/MyPage.csp ? Some odd cocktail of web application and package mappings that could make this happen?
The idea is to keep the CSP page in sort of a read-only namespace that only contains code, with the data residing in another namespace. This works for zen pages, but not for CSP.
Oracle plans to deprecate the much-maligned Java browser plugin in JDK 9. For years, the bundled plugin put users at risk with its numerous security flaws. The web is clearly moving to a plugin-free state, which is a good direction.
If you are relying on the Java browser plugin, you should take a look at Java Web Start.
Here is the official blog post by Oracle:
https://blogs.oracle.com/java-platform-group/entry/moving_to_a_plugin_free
Stefan
Announcing Deltanji 6.0, the latest version of the well-respected George James Software source control product formerly known as VC/m.
Deltanji comes in four editions, including Solo which is quick to install on Caché or Ensemble (2009.1 or later), easy to get started with, and perpetually free.
Deltanji runs within the environment whose code it is managing, integrating closely with Studio and Portal, and storing code versions in a CACHE.DAT database.
I'm working on some custom utility functions that I can utilize in Business Rules as well as other places. I saw this line in the docs:
For each function you wish to define, add a class method to your new function set class. There is no support for polymorphism, so to be precise, you must mark these class methods as final.
Hi,
I'm trying to create a Zen Report that, when rendered to PDF has a header on every page that includes some items from the group that I'm iterating over in the <body>. I can't use <header> as that only displays once for each iteration, even if that spans more than one page, but <pageheader> seems to be independent of <body> so again doesn't work.
Cheers,
Steve.
