Every call to a setter results in a call to refreshUrl

[javier-godoy]

Every call to a setter results in a call to refreshUrl, which fetches the items again.

RssItemsAddon/src/main/java/com/flowingcode/vaadin/addons/rssitems/RssItems.java

Line 115 in 685c5ab

private void refreshUrl() {

[javier-godoy]

When a property changes, do not refreshUrl immediately. Instead, schedule a beforeClientResponse execution and track what is the currently scheduled execution, so that it can be cancelled when another property is modified during the same request.