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Posted to users@activemq.apache.org by alan protasio <al...@gmail.com> on 2019/05/02 18:31:22 UTC
Re: Consumers hanging on a queue although there are messages in it
Hi...
Did you guys see some log lines like the following?
WARN Queue - queue://STORE, subscriptions=1,
memory=0%, size=200, pending=0 cursor blocked, no space available to page
in messages; usage: Usage(Main:memory:queue://STORE:memory)
percentUsage=0%, usage=0, limit=1048576,
percentUsageMinDelta=1%;Parent:Usage(Main:memory) percentUsage=1962%,
usage=20581376, limit=1048576, percentUsageMinDelta=1%
Att..
Alan Diego
On Mon, Apr 29, 2019 at 11:05 AM miksonx <mi...@gmail.com> wrote:
> Hi
> We are facing same issue as listed above where messages are Enqueued but
> broker is stuck Dequeued messages.
> Is there any update on this ?
>
> Thank you.
>
>
>
> --
> Sent from:
> http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341805.html
>
Re: Consumers hanging on a queue although there are messages in it
Posted by alan protasio <al...@gmail.com>.
I dont know if this is exactly what is happening with you but the code
below shows that if the broker memory is full, the broker will be unable to
page in messages (and dispatch them).
https://www.paste.org/98451
If this is your case this issue somewhat mitigated by
https://issues.apache.org/jira/browse/AMQ-7126
Alan Protasio
On Thu, May 2, 2019 at 11:31 AM alan protasio <al...@gmail.com> wrote:
> Hi...
>
> Did you guys see some log lines like the following?
>
> WARN Queue - queue://STORE, subscriptions=1,
> memory=0%, size=200, pending=0 cursor blocked, no space available to page
> in messages; usage: Usage(Main:memory:queue://STORE:memory)
> percentUsage=0%, usage=0, limit=1048576,
> percentUsageMinDelta=1%;Parent:Usage(Main:memory) percentUsage=1962%,
> usage=20581376, limit=1048576, percentUsageMinDelta=1%
>
> Att..
> Alan Diego
>
>
> On Mon, Apr 29, 2019 at 11:05 AM miksonx <mi...@gmail.com> wrote:
>
>> Hi
>> We are facing same issue as listed above where messages are Enqueued but
>> broker is stuck Dequeued messages.
>> Is there any update on this ?
>>
>> Thank you.
>>
>>
>>
>> --
>> Sent from:
>> http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341805.html
>>
>