On 25-09-20 13:58, "Mark Thomas" <ma...@apache.org> wrote:
On 25/09/2020 14:02, Vicente Perez wrote:
> Hello,
>
> We have a server with Apache Tomcat/9.0.37 which is dedicated for less
than 100 concurrent users. We are using the ARP Connector with the parameter
“maxThreads=400”.
I assume you mean the APR/Native connector here.
> <Connector port="8080" protocol="HTTP/1.1"
> connectionTimeout="20000"
> redirectPort="8443" maxThreads="400" />
>
> We have the next behavior:
> Tomcat does not process any new request with currentThreadCount = X and
currentThreadBusy = X, but with X=30 or 50. ConnectionCount is increasing.
>
> A far as I understood, the number of threads should increase if
currentThreadBusy is increasing.
Correct.
> We prevent this behavior by setting minSpareThreads to 100.
>
> * Is this behavior correct?
Doesn't look right.
> * How the Connector should be configured in order to increase the
currentThreadCount when currentThreadBusy is equal to currentThreadCount?
This looks like a potential bug that needs further investigation.
Mark
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Thank you for the answer.
Yes. It is APR/Native Connector.
Please let me know if you need more information about the
configuration/environment.
Regards
Vicente
