Vaadin提高表格渲染速度

Question

Im kinda new to the fantastic Vaadin framwork so I got a perhaps trivial question. Im loading a simple table with information from our databas. This takes way to long, like 10 sec, the response from the DB is very fast, where talking about 1000 rows with a response time of 2-3 ms but the actual rendering/painting from vaadin makes this very slow.

As a container we use BeanItemContainer with objects so that we can add what ever kind of beans we want. On the table itself we have set setCacheRate(10);

Anyone got any idés on how to speed things up ?

Best Regards Marthin

Answer 1

So it seems most of the rendering speed could be improved by trying to avoiding using requestRepaint in my action handlers. This does however mean that some of my interactions will not show immediatly but this is something we I live with.