[jira] Commented: (CAMEL-1467) OutOfMemory Exception in XMPP Component

[Orton Huang (JIRA)]

    [ 
https://issues.apache.org/activemq/browse/CAMEL-1467?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=50805#action_50805
 ] 

Orton Huang commented on CAMEL-1467:
------------------------------------

Hi Claus,

Just downloaded the Camel 1.6.1 version... Do you think you can make the same 
XMPP fixes in 1.6.1 that you made in 2.0?


FIX:
For XmppPrivateChatProducer and XmppGroupChatProducer, need to insert 
chat.nextMessage() after chat.sendMessage()
 public void process(Exchange exchange) {
    ...
         try {
             chat.sendMessage(message);
             chat.nextMessage(); // <----- this line needed!
         } catch (XMPPException e) {
             throw new RuntimeXmppException(e);
         }
           }


Thanks!!
Orton


On 3/20/09 12:52 PM, "Claus Ibsen (JIRA)" <j...@apache.org> wrote:



    [ 
https://issues.apache.org/activemq/browse/CAMEL-1467?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=50715#action_50715
 ]

Claus Ibsen commented on CAMEL-1467:
------------------------------------

Orton

There are *no* nextMessage() on the chat object in XmppPrivateChatProducer.
Only the other one got the method.


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> OutOfMemory Exception in XMPP Component
> ---------------------------------------
>
>                 Key: CAMEL-1467
>                 URL: https://issues.apache.org/activemq/browse/CAMEL-1467
>             Project: Apache Camel
>          Issue Type: Bug
>          Components: camel-xmpp
>         Environment: Mac OS 10.4.11, Java 1.5, Smack 3.0.4/3.1.0
>            Reporter: Orton Huang
>            Assignee: Claus Ibsen
>             Fix For: 2.0.0, 1.6.1
>
>   Original Estimate: 5 minutes
>  Remaining Estimate: 5 minutes
>
> on publishing messages lots of messages using XMPP component (layered on top 
> of Smack 3.0.4/3.1.0 client), Out of Memory Exception occurs. 
> With standard JVM settings, client runs out of memory at around 6600 messages 
> sent. With -Xmx1024M set, client runs out at ~110K messages sent.
> Appears that on a
> chat.sendMessage(message);
> The server sends the message back and the messages needs to be processed on 
> the client side or the client will continue filling its local queue until it 
> runs out of memory
> FIX:
> For XmppPrivateChatProducer and XmppGroupChatProducer, need to insert 
> chat.nextMessage() after chat.sendMessage()
>  public void process(Exchange exchange) {
>    ...
>         try {
>             chat.sendMessage(message);
>             chat.nextMessage();
>         } catch (XMPPException e) {
>             throw new RuntimeXmppException(e);
>         }
>     }

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