Package com.vaadin.hilla.push

Class PushMessageHandler

java.lang.Object

com.vaadin.hilla.push.PushMessageHandler

@Service
public class PushMessageHandler
extends Object

Handles incoming requests from the client and connects them to fluxes returned from endpoints.

Constructor Summary

Constructors

Constructor	Description
PushMessageHandler(EndpointInvoker endpointInvoker)	Creates the instance.

Method Summary

Modifier and Type	Method	Description
void	handleBrowserConnect(String connectionId)	Called when the browser establishes a new connection.
void	handleBrowserDisconnect(String connectionId)	Called when the browser connection has been lost.
void	handleBrowserReconnect(String connectionId)	Called when the browser establishes a new connection.
void	handleMessage(String connectionId, AbstractServerMessage message, Consumer<AbstractClientMessage> sender)	Handles the message.

Methods inherited from class java.lang.Object

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

Constructor Details

PushMessageHandler

public PushMessageHandler(EndpointInvoker endpointInvoker)

Creates the instance.

Parameters:

endpointInvoker - the endpoint invoker

Method Details

handleMessage

public void handleMessage(String connectionId,
 AbstractServerMessage message,
 Consumer<AbstractClientMessage> sender)

Handles the message.

Parameters:

connectionId - an id uniquely identifying the underlying (shared) connection

message - the message from the client

sender - a method that sends a message back to the client

handleBrowserConnect

public void handleBrowserConnect(String connectionId)

Called when the browser establishes a new connection. Only ever called once for the same connectionId parameter.

Parameters:

connectionId - the id of the connection

handleBrowserReconnect

public void handleBrowserReconnect(String connectionId)

Called when the browser establishes a new connection. Only ever called once for the same connectionId parameter.

Parameters:

connectionId - the id of the connection

handleBrowserDisconnect

public void handleBrowserDisconnect(String connectionId)

Called when the browser connection has been lost. Only ever called once for the same connectionId parameter. The same connectionId parameter will never be used after this call.

Parameters:

connectionId - the id of the connection