[richfaces-issues] [JBoss JIRA] (RF-12916) a4j:push doesn't work in cluster and doesn't have a asynchronous way to notify all Topics (e.g. JMS)

[Lukáš Fryč (JIRA)]

    [ https://issues.jboss.org/browse/RF-12916?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12767397#comment-12767397 ] 

Lukáš Fryč edited comment on RF-12916 at 4/16/13 2:14 AM:
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Hey Luan, I don't understand the statement "a4j:push doesn't have a asynchronous way to notify all Topics such as JMS".

Push (backed by Atmosphere) is not configured to work in cluster environment, thus each of the application instances is independent system.

However each of the instances is also connected to JMS and subscribed to topics you are interested in. If you send a message to such topic, it will be delivered to all Push instances, which will notify all clients interested in (subscribed to) particular topic.
                
      was (Author: lfryc):
    Hey Luan, I don't understand the statement "a4j:push doesn't have a asynchronous way to notify all Topics such as JMS".

Push (backed by Atmosphere) is not configured to work in cluster environment, thus each of the application instances is independent system.

However each of the instances is also connected to JMS and subscribed to topics you are interested in. If you send a message to such topic, it will be delivered to all Push instances, which will notify all clients interested in (substribed to) particular topic.
                  
> a4j:push doesn't work in cluster and doesn't have a asynchronous  way to notify all Topics (e.g. JMS)
> -----------------------------------------------------------------------------------------------------
>
>                 Key: RF-12916
>                 URL: https://issues.jboss.org/browse/RF-12916
>             Project: RichFaces
>          Issue Type: Feature Request
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 4.3.0.Final
>            Reporter: Luan Cestari
>
> The customer is using JBoss in cluster and he have a Richfaces 4. The web client is using websocket using Richfaces/Atmosphere. The problem is that the customer have heavy asynchronous process that need to notify all websockets from all users (using a JMS, for example)

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