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Lorenzo Scalese · Apr 4, 2022

Hi @Alexey Maslov,


Interesting, we have the same problem and apply the same solution :-) !


There is more than 10 years ago, I have written an archiving tool to move document stream to a share and just keep the file reference. The process is long, but there is no downtime. It's exactly the same situation.

The archive tool is included in our application administration panel and the customer can decide himself to archive.  

Today, I have read-only globals nodes (not documents) that became very bigger. So, I try an approach with an "archive" database to reduce the volume of our main database(s).
If you are interested in global moving without downtime there is (live-global-mover)[https://openexchange.intersystems.com/package/isc-live-global-mover], but it's not designed for mirroring and ECP.  

Lorenzo Scalese · Sep 29, 2021

Code snipet to expose the problem.

Class ZUser.NewClass1 Extends %Persistent [ Not ProcedureBlock ]
{

ClassMethod Demo()
{

    Do ..TestLock()
    ; This class is Not ProcedureBlock the record still locked

    ; If the class is ProcedureBlock the record is released.
    ; try by yourself :-)
}

ClassMethod TestLock() As %Status
{
    Set id = $Order(^ZUser.NewClass1D(""))
    If id = "" {
        Set obj = ##class(ZUser.NewClass1).%New()
        Do obj.%Save()
        Kill obj
    }

    Set id = $Order(^ZUser.NewClass1D(""))

    Set obj = ##class(ZUser.NewClass1).%OpenId(id, 4)

    ; in case of usage Not ProcedureBlock you should 
    ; kill obj or set obj="" (and all others variables with this object reference) to release the lock


    Return $$$OK


}
}
Lorenzo Scalese · Apr 28, 2021

Hi,

I tested your application.  Great UI for ZPM!  

I think developers don't install this app to see existing packages in OEX.  
Because the OEX page allows to filter and see all apps with small descriptions.  
Also showing the list of installed packages, install, uninstall can be done very easily with ZPM commands.  

In my opinion, the real added value of this application is the usage with a private registry.  
Private registry users have not UI for ZPM and You developed it!  

I have a private ZPM registry and I'll use your app without hesitation If need a UI.  yes