#Caché

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InterSystems Caché is a multi-model DBMS and application server. See more details here.

Documentation.

Question Steve Pisani · Jun 6, 2017

Hi,

I'm unable to locate a set of instructions that would allow me to encrypt the traffic to/from the Cache' Management Portal (that is - run it over HTTPS)

I am referring to the Management portal as hosted by the private Apache Web server instance installed with Cache. (I know how to do this for regular web sites hosted on, for example, IIS).

I would imagine the steps would involve, (a) enable SSL on that apache instance and (b) deploy certificates into the Apache web server.

Does anyone have a step-by-step guide on how this is accomplished ?

Thanks in advance - 

Steve

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Question Gaolai Peng · Jun 2, 2017

We have a service that sends XML message. During unit test, I tried to resend the message with following scenario:

(1) If I leave the content blank, the original message will be resent in the ContentStream;

(2) If I post a new XML message, the new XML will be sent in the Content, the original message will be resent in the ContentStream;

(3) If I post a new XML message with very big length, it will be converted to 5@%CSP.CharacterStream, and following kind of error will be thrown:

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Question Javier Gonzalez · Jun 6, 2017

Hello everyone,

I'm doing a REST service for integration between 2 systems. The system that invokes me expects a response object where only one of its attributes changes. It could be something like this:

Class ResponseCustomer  {
    Property Code As %String;
    Property Info As Customer;
}
Class ResponseAppointment {
    Property Code As %String;
    Property Info As Appointment;
}
Class ResponseCancellation  {
​    Property Code As %String;
    Property Info As %String;
}
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Article Chris Stewart · Apr 24, 2017 4m read

or "Things are going to break"

We left our application over the weekend, secure in the knowledge that it was returning data from our primary persistent class, User.Widget.  However, Widgets Direct are the premier supplier of both Widgets AND Widget Accessories, so we should really start working on adding these Accessories to our application. 

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Question Safeena M · Jun 5, 2017

Hi,

In SOAP Wizard, whatever WSDL I pass, I m getting the following error in the SOAP Response. Even If I create my own SOAP Web-Service and pass its WSDL, I am getting the same.

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Question P Patz · Jun 1, 2017

I need to guarantee that a parent AND child rows has been inserted successfully before any other process is able to read ANY of the data.

What is the proper way to prevent DIRTY reads?  Per the InterSystems's documentation I should be able to use 'START TRANSACTION ISOLATION LEVEL READ COMMITTED'.  I have attempted to use these commands in embedded and dynamic SQL calls to no avail.

I have to be able to insert the data via JDBC calls, but legacy Caché (.MAC) may be reading the data, and if the data is read to quickly, I could have processing errors, as all the child rows have not been inserted.

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Question PILAR GUERRERO · Jun 1, 2017

Hi!

I have a question:

I create a Operation REST API , when I call to my client trough this REST API, my cliente returns list of object in JSON, like that:

[
    {
    "Center" : "aaaaaaaaaa",
    "Nif" : "00000000T",
    "NumberCenter" : "00000000",
    "Name" : "ppppp",
    },
    {
    "Center" : "aaaaaaaaaa",
    "Nif" : "00000000T",
    "NumberCenter" : "00000000",
    "Name" : "ppppp",
    },
    {
    "Center" : "aaaaaaaaaa",
    "Nif" : "00000000T",
    "NumberCenter" : "00000000",
    "Name" : "ppppp",
    }
]

On the other hand, I have in my Ensemble, Two class:

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Question Eduard Lebedyuk · May 24, 2017

I'm aware of two ways to get list of files in a dir:

set dir = "C:\temp\"
set rs = ##class(%File).FileSetFunc(dir, , , 1)
do rs.%Display()

and:

set dir = "C:\temp\"
set file=$ZSEARCH(dir_"*")
while file'="" {
   write !,file
   set file=$ZSEARCH("")
}

Yet they bot return only files and directories in a current directory, but not files in subdirectories.

I suppose I call one of these recursively, but maybe there's a better solution?

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Question Jiri Svoboda · Jun 1, 2017

Hello,

is it possible to ZW variables in stack frames above the current one? I am calling a custom logging method, and would like to log variables from the point of call.

Thanks

Jiri

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Question Steve Pisani · May 25, 2017

Hi,

Cache Studio's inspector window can show me a Cache class's properties,methods parameters, XDATA blocks, Triggers, Foreign Keys, Queries and more, in a table in the Inspector window. Additionally, for properties, where the property accepts parameters, these parameters are listed together with possible value choices.

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Question Ponnumani Gurusamy · Jun 1, 2017

       What is the difference between mac and class files and these files are how to converted int file format

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Question Ankita JAin · May 31, 2017

Is there any methods/ways through which will get to know whether any of the Unit Test cases is/are failing in the Terminal with status as either 0 or False in case of Failure & 1 or Ture in case of Test Passes (we are getting an url of the csp page with the report which has the passed failed status) as we need to send this failure status to Jenkins for the Build to Fail (where in we have acheived this part in making the build failure/success based on  harcoded boolean)

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Question Greg Arnold · May 30, 2017

I need to execute a single csession command which calls a multi-parameter routine, such as ^SECURITY. This will be to do things such as create databases, resources, etc. (see below). When I run the command all at once, I get a PARAMETER error.

[user@host ~]$ csession INSTANCENAME -U %SYS "^SECURITY(4,1,\"testresource\")"
<PARAMETER>SECURITY^SECURITY
%SYS 2d0>do ^SECURITY
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Question Shanmuga rajan · Sep 23, 2016

i got an unspecified character in my try-cache i do sample class definition using stream collection what is my defect plz reply me as soon as possible

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Announcement Stefan Wittmann · Aug 25, 2016

As Bill has mentioned earlier in his post, we have carefully reviewed the JSON capabilities and made some adjustments to ensure they deliver the best benefit to you. In this post, I am going to describe the modifications in more detail and provide guidance for you to understand the implication for your code base.

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Question Confused Developer · May 27, 2017

I am inserting rows in a table. This table is appearing in all namespace as I did global mapping. 

So once I run insert command from a method, it insert the rows. When I run the same insert command from other namespace, it replace the existing data in table. 

Insert command is same in all namespace but the data I m inserting is different. 

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