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· May 17, 2018

A Routine Call between two Cache installations

#Caché

Hi Guys,

is the there a way that I can make a routine call from one cache to another?

I've a client that still on Cache 2008 and given that JSON is not much supported in V2008 we thinking of installing Cache 2014 in the same server Create a routine that handles JSON (in Cache2014), and then simply call in their current Cache 2008 just make a routine call of that is V2014?

thanks

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Danny Wijnschenk · May 17, 2018

Caché can call any OS command (if it has enough rights) by using $ZF(-1 (see also article https://community.intersystems.com/post/callexecute-exe-windows-objectsc...)

In the OS command script, you can use ccontrol to the other Caché instance (see article https://community.intersystems.com/post/starting-routine-windows-command... as an example)

But i would prefer using Webservices to call a routine from one Caché instance the other :  then you don't need to put the two Caché instances on the same server : see  webservices doc https://docs.intersystems.com/latest/csp/docbook/DocBook.UI.Page.cls?KEY...

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