I am building a SOAP service using Caché 2016.1.

If I set %session.Preserve=1 in OnPreWebMethod and I set a variable in my service method, why don't I see the variable in the CSP session processes' variables after I call the method?

This article created as side effect of preparations to the longer set of articles about simple, but still handy MapReduce implementation in Caché. I was looking for relatively easy way to pass arguments to (potentially) multiple targets via remote calling facilities. And after several attempts I have realized that we do have very powerful mechanism in the Caché ObjectScript which might be of particular help here – dynamic dispatch for methods and properties.

Hello, guys.

I want to add a class to my project. This class is in UDL format.

I know that there is a method: ##class(%Compiler.UDL.TextServices).SetTextFromStream. The problem is that to use this method I need to know the name of the class (including all packages) in advance. But, a class can have any name(I mean C:/source/AAA/BBB/CCC.cls, but the real name is Sample.Human.cls).

For now I found only one way to get to know the name of a class - just parse the class code and search for a word which is followed by "Class" word. Is there any better way to do that?

Hello,

How to get XML subtree from XPATH.DOMResult object as Stream or CacheString.

Here is my classmethod. My system receives XML message which has nested structures. The requirement is to send one message at a time to the destination. I have created the XPATH document and used EvaluateExpression method and which returns XML.XPATH.Result of type DOM. I am able to read the dom and get value of the element and its text. But I am looking to send back the subtree.

Code:

I was asked about using date-based criteria in the file spec for an inbound file adapter.

It looks like the file spec field only accepts simple wildcards (*, ?), so I'm wondering if someone knows of a clever way of doing this preferably without creating a custom adapter/service class.

An example of the use case:
An upstream system continually writes records to a file named with the current day's date. At midnight it opens a new file with the new day's date:

I have two pages and I am using the push and pop to go and back navigation. When I click the button forward and back in the browser, I can't navigate more between pages.

The following code:

Page 1 - onSelect Method:
var obj = {idExame: VALID, objUsu: ObjUsu};
zenPage.gotoArea ('itemexames', key, key, false);
view.pushDocument (key, obj, key, obj);

Page 2 - onSelectMethod, back:

var documentKey = "PacienteExamesinitial";
var layoutKey = "PacienteExamesinitial";
var area = "pacienteexames";

I am looking for a database management tool I would have expected to find something like on the SMP website

Aim

show current database usage (ie size allocation) by database then table etc and allow continued drill down,

show information as a table, so can then sort by size to find the biggest item easily

also show it graphically

And then have ability to track and trend growth in size over time

identify a normal growth pattern

alert if variation (higher or lower) from normal based on recent trend

Hello, guys.

I have an external file that contains data in UDL format(as in Studio, not XML) and I need to somehow overwrite my source file with that file.

I tried to use this snippet for .mac file

Customer is experimenting with %vid variable for selecting row numbering for sql queries. Basically he's trying to implement paging functionality.

He is confused that select %vid from (select ...) returns dummy number whilst select *,%vid from (select...) returns correct data.

I'm wondering if there is a setting to show generated classes in Atelier, if there is, I haven't been able to locate it. I have code which is generating other classes, but am unable to locate those classes on the Server tab, but can see them when I open studio. Is there a setting I'm missing?

NewBie's Corner Session 13 .MAC and .INT Routines and Comment Lines

Welcome to NewBie's Corner, a weekly or biweekly post covering basic Caché Material.

.MAC and .INT versions of Routine

Save Routines with a .MAC Extension

We had a major problem recently where a participant was sending unexpected data. It was not enough to throw an error or warning in the actual trace, but when examining the message in the viewer it did show the following:

Build Map Status = 'ERROR <EnsEDI>ErrMapSegUnrecog: Unrecognized Segment 4:'CON' found after segment 3 (CON)'

How can I query for these or be notified of them? This caused major ramifications but we did not notice it. I have Managed Services investigating but I want to cover all my bases.

I'm trying to calculate the percentage of the top level with the SUM function.
But I don't understand the PARENT behavior.
It does not work in any way!

We can override soap body by using WriteSOAPBodyMethod. Something like:

Method Online(ByRef Obj1 As myClass1, Obj2 As myClass2, Output ObjOutput1 As myClass1Output(XMLNAME="Obj")) [ ..., WebMethod ]

{

…

s ..WriteSOAPBodyMethod="override"

d (..WebMethod("Online","ProcessRequest")).Invoke($this,"Online",.Obj1,.Obj2,. ObjOutput1)

s ..WriteSOAPBodyMethod=""

…

}

Method override(proxy As %SOAP.ProxyDescriptor, tag As %String)

{

…

}