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https://issues.apache.org/activemq/browse/CAMEL-1771?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=52556#action_52556
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Andres commented on CAMEL-1771:
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much better now however there is still some leak. I'm not 100% sure but seemst 
that DefaultCamelContext.getEndpoints adds unique endpoints to the endpoints 
hashmap ( like in ProducerCache )

Only thing I will see is that there is lot of Hasmap entrys containing 
HttpEndpoints  and the count of HttpEndpoints  growing and  this hasmap is 
inside SpringCamelContext ( DefaultCamelContext ). If it helps I will provide 
memory snapshot in yourkit format

> ProducerCache should be limited to not eat memory (was: recipientList leaks 
> memory)
> -----------------------------------------------------------------------------------
>
>                 Key: CAMEL-1771
>                 URL: https://issues.apache.org/activemq/browse/CAMEL-1771
>             Project: Apache Camel
>          Issue Type: Bug
>    Affects Versions: 1.4.0, 1.5.0, 1.6.0, 1.6.1, 2.0-M2
>            Reporter: Andres
>            Assignee: Claus Ibsen
>            Priority: Critical
>             Fix For: 1.6.2, 2.0.0
>
>
> I found that RecipientList leaks memory .
> The problem is that RecipientList stores endpoints in producerCache and cache 
> key computed by using getEndpointUri. If endpoint uris are unique ( as we 
> have ) then every new entry will stored in cache and will never released.
> In example we are using recipientList  to send messages to the external http 
> server, every url contains unique query parameters therefor every 
> recipientList entry will create new producer ant that producer will stored in 
> producerCache.
> In our system recipientList wlil leak about 20M per day
> Unfortunately I was unable to find any workaround 

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