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https://issues.apache.org/jira/browse/ARTEMIS-2002?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Keith Wall updated ARTEMIS-2002:
--------------------------------
Description:
If an AMQP client with an attached receiving link disconnects abruptly (i.e.
closes socket without sending the AMQP close performative), {{TransportImpl}}
and other Proton class instances remain referenced within the heap. If many
such clients do this, an OutOfMemoryError: Java heap space occurs. This occurs
even though the underlying socket connection has been closed.
I have reproduced this issue against both 2.6.2 and master
(f0c13622ac7e821a81a354b0242ef5235b6e82df).
was:
If an AMQP client disconnects abruptly (i.e. closes socket without sending the
AMQP close performative), {{TransportImpl}} and other Proton class instances
remain referenced within the heap. If many such clients do this, an
OutOfMemoryError: Java heap space occurs.
I have reproduced this issue against both 2.6.2 and master
(f0c13622ac7e821a81a354b0242ef5235b6e82df).
> Proton transport objects leaked if client disconnects abruptly leading to
> OutOfMemoryError: Java heap space
> -----------------------------------------------------------------------------------------------------------
>
> Key: ARTEMIS-2002
> URL: https://issues.apache.org/jira/browse/ARTEMIS-2002
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Components: AMQP
> Affects Versions: 2.6.2
> Reporter: Keith Wall
> Priority: Major
> Attachments: ARTEMIS-2002-OOMEHeap-ProtonObjectsLeaked.png
>
>
> If an AMQP client with an attached receiving link disconnects abruptly (i.e.
> closes socket without sending the AMQP close performative), {{TransportImpl}}
> and other Proton class instances remain referenced within the heap. If many
> such clients do this, an OutOfMemoryError: Java heap space occurs. This
> occurs even though the underlying socket connection has been closed.
> I have reproduced this issue against both 2.6.2 and master
> (f0c13622ac7e821a81a354b0242ef5235b6e82df).
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