com.vaadin.flow.server.communication

Class PushHandler

java.lang.Object

com.vaadin.flow.server.communication.PushHandler

public class PushHandler
extends Object

Handles incoming push connections and messages and dispatches them to the correct UI/ AtmospherePushConnection.

For internal use only. May be renamed or removed in a future release.

Since:

1.0

Author:

Vaadin Ltd

Constructor Summary

Constructors

Constructor and Description
PushHandler(VaadinServletService service) Creates an instance connected to the given service.

Method Summary

Modifier and Type	Method and Description
int	getLongPollingSuspendTimeout() Gets the timeout used for suspend calls when using long polling.
void	setLongPollingSuspendTimeout(int longPollingSuspendTimeout) Sets the timeout used for suspend calls when using long polling.
protected void	suspend(org.atmosphere.cpr.AtmosphereResource resource) Suspends the given resource

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PushHandler

public PushHandler(VaadinServletService service)

Creates an instance connected to the given service.

Parameters:

service - the service this handler belongs to

Method Detail

suspend

protected void suspend(org.atmosphere.cpr.AtmosphereResource resource)

Suspends the given resource

Parameters:

resource - the resource to suspend

setLongPollingSuspendTimeout

public void setLongPollingSuspendTimeout(int longPollingSuspendTimeout)

Sets the timeout used for suspend calls when using long polling. If you are using a proxy with a defined idle timeout, set the suspend timeout to a value smaller than the proxy timeout so that the server is aware of a reconnect taking place.

Parameters:

longPollingSuspendTimeout - the timeout to use for suspended AtmosphereResources

getLongPollingSuspendTimeout

public int getLongPollingSuspendTimeout()

Gets the timeout used for suspend calls when using long polling.

Returns:

the timeout to use for suspended AtmosphereResources