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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CAMEL-9348) Endpoints for the same websocket with different parameters cannot send message to websocket client
Date Sun, 22 Nov 2015 17:43:10 GMT

    [ https://issues.apache.org/jira/browse/CAMEL-9348?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15021097#comment-15021097
] 

ASF GitHub Bot commented on CAMEL-9348:
---------------------------------------

Github user tonswieb closed the pull request at:

    https://github.com/apache/camel/pull/688


> Endpoints for the same websocket with different parameters cannot send message to websocket
client
> --------------------------------------------------------------------------------------------------
>
>                 Key: CAMEL-9348
>                 URL: https://issues.apache.org/jira/browse/CAMEL-9348
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-websocket
>    Affects Versions: 2.16.0, 2.15.4, 2.17.0
>            Reporter: Ton Swieb
>            Assignee: Claus Ibsen
>             Fix For: 2.16.2, 2.17.0
>
>
> Having multiple routes with the same websocket consumer/producer causes only the first
route to initialize correctly when the endpoint parameters are different per used consumer/producer
endpoint URI.
> In the following example only the first route to register the websocket endpoint will
work. The second route will not work.
> {code}
>                 from("websocket://localhost:" + port + "/bar")
>                     .transform().simple("The bar has ${body}")
>                     .to("websocket://localhost:" + port + "/bar");
>                 from("timer://foo?fixedRate=true&period=12000")
> 	        	.setBody(constant("Broadcasting to Bar"))
> 	                .to("websocket://localhost:" + port + "/bar?sendToAll=true");
> {code}
> When the endpoint parameters are the same and a header value is used for broadcasting
then both routes will work as expected:
> {code}
>                 from("websocket://localhost:" + port + "/bar")
>                     .transform().simple("The bar has ${body}")
>                     .to("websocket://localhost:" + port + "/bar");
>                 from("timer://foo?fixedRate=true&period=12000")
> 	        	.setBody(constant("Broadcasting to Bar"))
> .setHeader(WebsocketConstants.SEND_TO_ALL,constant(true))
> 	                .to("websocket://localhost:" + port + "/bar");
> {code}
> The NodeSynchronization / WebSocketStore which contains all registered clients is maintained
per endpoint and only the NodeSynchronization of the 1st registered endpoint is linked to
the WeboscketServlet. The NodeSynchronization of all subsequent endpoints are not linked to
the WebsocketServlet and are unaware of the connected websocket clients.
> The endpoints URI /bar and /bar?sendToAll=true are treated as different endpoints, but
belong to the same websocket.
> I created a fix and will make a PR for it.



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