Mateusz Nowakowski created CAMEL-8640:
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Summary: 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
Fix For: 2.15.2
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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