Kendo Grid and Java Servlet

[StevenDom]

I am attempting to implement the Kendo Grid with a Java Servlet on the backend.

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I have set up the grid to have a Create Row button.

I can see the grid calling my java code using printlkn statements. But I get that code called multiple times.It is called when:
1) the create popup window starts
2) each time I tab to a new textbox on the create popup window
3) when I press the Update button on the create popup window.

Also, when I press the update button the create popup window is not dismissed.

Does anyone know what I an doing wrong?

[StevenDom]

I got it so that I only get the Java code called once by setting autoSync to false.

Now for the next problem. In the case of both create and update the popup window is not closed unless press the cancel button. How do I get it to close like in the online demos?

[StevenDom]

The key to getting the popup window to go away is to return the object that was modified (or created or destroyed) back to the grid as a json string. This is not obvious in the samples or documentation.Anyway, I got it to work.