You can use Java Gateway and this project.

On a first overview this looks like a container specification with standard crypto algorithms. So you can definitely implement it in InterSystems IRIS. I have done Xades implementation for InterSystems IRIS and it's doable (500 sloc total).

Idea for contestants.

Julyter Notebooks kernel for InterSystems ObjectScript.

Recently I developed bidirectional integration for Jupyter Notebooks. It allows you to create intelligent Business Processes with Python activities. Here's the code (it uses Native API for Python and there's less than a 1000 sloc in the whole integration). Here's some screenshots:

However, as you see currently only BPLs with Python are supported.

The idea for the app is simple - to do the reverse - add the ability for Julyter Notebooks to execute InterSystems ObjectScript code.

Why? It's a great tool for quick prototyping and demos!

How? Using Native API develop a wrapper kernel for InterSystems ObjectScript. Essentially all you need to do is to execute arbitrary string of code and return result. Check WebTerminal source code (by @Nikita Savchenko) to see how a similar application works.

Docs:

• Wrapper Kernel docs
• List of Kernel Implementations
• More docs (all possible approaches)

As second argument defaults to 1 and third can be skipped you can write just:

if $e(chunk)=""""{
}

There's a workaround for import:

  Set dynObj = {}.%FromJSON(jsonStream)
  Set hexStream = dynObj.%Get("hex_stream",,"stream")
  Set base64Stream = dynObj.%Get("base64_stream",,"stream")
 
  Set dynObj."hex_stream" = ""
  Set dynObj."base64_stream" = ""
  Do dynObj.%Remove("hex_stream")
  Do dynObj.%Remove("base64_stream")
 
  Set newObject = ..%New()
  Set newObject.HexStream = hexStream
  Set newObject.Base64Stream = base64Stream
 
  Set tSC = newObject.%JSONImport(dynObj)

Calling @Stefan Wittmann 
 

You can add this to your code

$$$TRACE("LastChecked value is: '" _ LastChecked _ "'")

to get LastChecked value.

Any particular reason your id is not an integer?

I'd think it's a parent-child relationship but why a parent id is a string?

The webinar is tomorrow!

You should do that on a client (JS) side and send device info as a part of your POST request.

UserAgent can be retrieved from:

%request.UserAgent

and you can try to map that to device.

I advice against importing the entire library.

The best approach is to write your own simple java library and import that.

Here's my wrapper for Apache POI.

Also you can use Dynamic Gateway for Java. Does not require class generation at all.

Call it?

First argument is the statement index and the second is how long to wait in seconds.

I would recommend setting this parameter as a part of JDBC connection string if applicable - it is available in some DBMS implementations.

Would be a great language to add.

Are you interested in calling Rust code from InterSystems IRIS or interfacing with InterSystems IRS from Rust?

Currently you can use Callin/Callout functionality for C/C++ and calll that from Rust.

A while ago I was trying Rust and successfully transpiled C callout library into Rust callout library and compiled it as Rust shared lib and it works (callable from InterSystems IRIS).

For this community project to take off two issues need to be solved:

• Doing something with a lot of generated boilerplate <- Easy part, can probably just dump it into external file as is
• Generating appropriate ZFEntry table. <-Probably possible but I have not researched the issue so far

Easiest way to do that is to add a favorite:

set sc = ##class(%SYS.Portal.Users).%AddFavorite("Community","https://community.intersystems.com")

And your portal now looks like this:

Every time you interact with the page your session is extended for session timeout.

If there's no interaction from user after session timeout the session dies and cookie becomes invalid.

You can adjust session timeout parameter in web application settings.

You should set it as your property parameter:

Class MyClass {

Property CreatedOn As %TimeStamp(XMLTIMEZONE  = "IGNORE");

}

In runtime the behavior for your property CreatedOn would be IGNORE.