Configuring Push in Embedded Applications
How to configure push in an embedded application.
You can configure and enable Push in your embedded applications. Push can be configured in two ways. One way is to use the @Push annotation in your WebComponentExporter class.
Here’s an example of this using the @Push annotation in the PushComponentExporter class:
@Push
public class PushComponentExporter
extends WebComponentExporter<Div> {Another way is to declare Push on the servlet level, by defining them in the servlet configuration.
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Note
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The @Push annotation declaration has the same limitation as the @Theme` annotation: it’s only possible to configure Push for one exporter. Declaring different @Push annotations for different exporter classes results in an exception during start-up.
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See Server Push Configuration for more about configuring Push.
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