ETL from Excel

hair salon accountingMonth ends are like haircuts. Towards the end of the process, there are a lot of little snips and clips. Enter month-end adjusting journal into ERP, run Jedox Integrator, rinse, repeat. The adjustments can go on for a long time, so an easy way to process them is critical. Having a custom Jedox web page to run jobs helps, but sometimes customers are so wedded to their Excel environments, that they would rather a “one stop shop” in a spreadsheet.

Necessity, as always, is the mother of invention.  For various customers we have created from time to time excel driven ETL processes. We have used a couple of approaches but this latest one uses SOAP calls and web services to execute the jobs, just like the web macros do. This approach has many advantages : It is fast (as it uses the native Jedox ETL api), it is clean (you are not trying to build batch files on the fly, for example) and you can circumvent security issues (like Impersonation) when trying to talk to the server remotely.

Jorge Mendoza, our legendary Excel expert put the following files together. The Excel file is more of an ETL control centre. It allows you to refresh all jobs, review any object (including variables) and run , stop and check the status of jobs. It is pretty cool.

2015-02-27 17_14_09-ETL.xlsm - Excel

Instead of using this interface, you can attach the following function to your own code to run a job of your choice. As long as you have the module in the file, you are good to go:

CallETL(sServer As String, sProject As String, sType As String,
sName As String, Optional vVariables As Variant)

The vVariables is a 2 dimensional array, specifying the variable name and the variable value you want to pass.

You can download the Excel file here. You can also download the .bas file and import it into any excel vba project. You can get the .bas file here. We tested this on Jedox 5.1 SR3, but not on any other versions.

The final point is to get this to work on your server from a client machine, you must ensure that the ETL port is available outside the server. By default, is it not.

On the server, open the tomcat/conf/server.xml file. Search for “7775”. This is the default ETL port. Change it from “” to “”. This will not allow you to communicate via web services to this port.

NOTE: What we are doing here is essentially opening up an unsecured port on the server. If this is an issue in your environment, you can restrict access to a specific  IP address, password protect the Excel file, or both. In Jedox 6, a new security layer will be introduced around ETL, which will mitigate this issue.

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