[jira] [Updated] (CAMEL-8640) BacklogTracer allocates 100k elements for an array even it is not enabled

["Claus Ibsen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CAMEL-8640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Claus Ibsen updated CAMEL-8640:
-------------------------------
    Priority: Minor  (was: Major)

> BacklogTracer allocates 100k elements for an array even it is not enabled
> -------------------------------------------------------------------------
>
>                 Key: CAMEL-8640
>                 URL: https://issues.apache.org/jira/browse/CAMEL-8640
>             Project: Camel
>          Issue Type: Improvement
>          Components: camel-core
>    Affects Versions: 2.15.1
>            Reporter: Mateusz Nowakowski
>            Assignee: Claus Ibsen
>            Priority: Minor
>             Fix For: 2.16.0
>
>
> By default each camel context has one BacklogTracer which is by default disabled.
> However BacklogTracer  contains a queue with
> {code}
> public static final int MAX_BACKLOG_SIZE = 100 * 1000;
> private final Queue<DefaultBacklogTracerEventMessage> queue = new ArrayBlockingQueue<DefaultBacklogTracerEventMessage>(MAX_BACKLOG_SIZE);
> {code}
> The easiest way:
> is it possible to replace it with LinkedBlockingQueue(int capacity)?
> Ideally the object could be initialized only when it is enabled but it seems BacklogTracer  is not fully encapsulated (the queue reference is maintained also outside BacklogTracer   in BacklogTracerAdvice)



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