I set authorizationPlugin plugin as belolw, assign "user" can create &
publish any queues and topics. When I publish 2,000 message/sec with 60,000
wildcard topics (E.g. stock.01), whole ActiveMQ server performance is
down, CPU usage eat up to 50% and too many topic JMS messages are pending in
Can you provide any details from your root-cause analysis that shed light
onto the specific problem and how it might be solved?
ActiveMQ is a community project, and I personally trust that all community
members are working in good faith to help improve it. I'm not sure I'd say
there is a special "
Sorry, I isolated the problem the root cause is *authorizationPlugin *not
simpleAuthenticationPlugin
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I found that the sum of all the .log files sizes is 100G and found that
when there is an unprocessed message left in queue, activemq is not going
to delete the .log file unless all messages inisde are processed
completely. So in my case there are old unprocessed messages in the queues
which made th
This is bad solution.
I figured out that if implemented simpleAuthenticationPlugin for security
control, it will cause this problem even standalone ActiveMQ.
If removed simpleAuthenticationPlugin from activemq.xml, the problem is
solved.
simpleAuthenticationPlugin is root cause, ActiveMQ Develop
We're unable to get the our network of brokers connector to work without
hostname verification. Is there something wrong with this?
```
```
And it's failing with:
```
javax.net.ssl.SSLHandshakeException:
java.security.cert.CertificateException: No
subject alternative DNS name matching vgas170
Thank you so much. It makes sense. This is what I was looking for :)
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Thanks Tim for the Response.
Sure, will post here if I come across any compatibility issues.
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Thank you for all of those explanations. The first solution (increasing the
time between retries) didn't make sense to me, but your final explanation
fully explains the behavior. Thanks for sharing the information with the
list, to help anyone who hits this in the future.
Tim
On Wed, Feb 6, 2019,
So wait, I understood you to say that the problem was the trailing .> on
the name of your topicName element, but in the working example
configuration you gave, the trailing .> is still there. What did I
misunderstand?
Tim
On Thu, Feb 7, 2019, 8:21 AM emw I did some tests and outcome is that it i
>From memory, I think the limit might also include the space taken by the
index file, but if your db.data is only 78 MB, the index won't bring you to
100 GB.
Can you post the actual error message, and your activemq.xml?
Tim
On Wed, Feb 13, 2019, 12:52 PM Shekhar Naidu Hi,
> We are getting an er
If that plugin doesn't do exactly what you want, it's possible to write a
custom plugin that's more tuned for your use case. See
http://activemq.apache.org/interceptors.html for more information.
Tim
On Mon, Feb 18, 2019, 3:11 AM Franco Ng I found the cause is that add simpleAuthenticationPlugin
Hi,
I have a set of brokers setup with failover configuration as follows:
roker A ---> (failover) --> Broker B1 or Broker B2
Application connected to Broker A send event messages via topic, i.e.
MyEventTopic.
Snapshot of key activemq Broker A configuration
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I found the cause is that add simpleAuthenticationPlugin to control security,
the the B Broker connect to A Broker with login (define in
"networkConnector"). If large no. of topic message sent, it would slow than
whole ActiveMQ server.
Anyone can help to solve this, thanks.
userName="system"
p
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