Ajp Nio-thread stuck in loop and consuming a lot of cpu

Hi, We are having an issue with an application running Apache Tomcat 8.0.47 using Oracle Jvm 1.8.0.151 on Linux (RHEL 7). The Tomcat process is consuming cpu at a constant high level even though there is a low amount of incoming traffic. When inspecting the process health using JMX /JVisualVM

Re: Monitoring Tomcat JDBC Connection Pool with JConsole?

-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Jerry, Please don't hijack threads. Start a new thread by sending a fresh message to users@tomcat.apache.org. Don't just reply to an existing message in the list and change the subject. - -chris On 1/11/18 1:47 PM, Jerry Malcolm wrote: > I followe

Re: Jasper Exception when using Tomcat 9 but works with Tomcat 5.5

-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Sean, On 1/11/18 11:58 AM, Sean Brett wrote: > On 11/01/2018 15:48, "Christopher Schultz" > wrote: > > >> -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 >> >> Sean, >> >> (Thanks for moving to the mailing list; it's a much better forum >> for

Re: Monitoring Tomcat JDBC Connection Pool with JConsole?

"No olvides, no traiciones, lo que llevas bien dentro de ti. No olvides, no traiciones, lo que siempre te ha hecho vivir." On Thu, Jan 11, 2018 at 6:47 PM, Jerry Malcolm wrote: > I followed the instructions to enable JMX on Tomcat. I added the > following lines to java config: > > -Dcom.sun.man

Monitoring Tomcat JDBC Connection Pool with JConsole?

I followed the instructions to enable JMX on Tomcat.  I added the following lines to java config: -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=8083 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false -Djava.rmi.server.hostname=localhos

Re: Jasper Exception when using Tomcat 9 but works with Tomcat 5.5

Thanks for the input Chris, I’ve responded inline... On 11/01/2018 15:48, "Christopher Schultz" wrote: >-BEGIN PGP SIGNED MESSAGE- >Hash: SHA256 > >Sean, > >(Thanks for moving to the mailing list; it's a much better forum for >getting into a protracted discussion. See below for more, in

Re: GC allocation failure

-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Suvendu, On 1/11/18 10:06 AM, Suvendu Sekhar Mondal wrote: > On Tue, Jan 9, 2018 at 10:53 AM, Leon Rosenberg > wrote: >> On Mon, Jan 8, 2018 at 10:26 AM, Mark Thomas >> wrote: >> >>> On 08/01/18 15:16, Christopher Schultz wrote: >>> >>> >>> >

Re: tomcat 7.0 resurrecting directory while service is installed - running in command line mode?

-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Olaf, On 1/10/18 12:50 PM, Olaf Kock wrote: > > > On 10.01.2018 17:57, Christoph P.U. Kukulies wrote: >> Am 10.01.2018 um 17:06 schrieb Christoph P.U. Kukulies: >>> The problem is overlaid by the following: >>> >>> [2018-01-10 16:35:37] [info] [

Re: Jasper Exception when using Tomcat 9 but works with Tomcat 5.5

-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Sean, (Thanks for moving to the mailing list; it's a much better forum for getting into a protracted discussion. See below for more, inline.) On 1/10/18 9:08 AM, Sean Brett wrote: > I've been tasked with migrating a site from one institution to > a

Re: GC allocation failure

On Tue, Jan 9, 2018 at 10:53 AM, Leon Rosenberg wrote: > On Mon, Jan 8, 2018 at 10:26 AM, Mark Thomas wrote: > >> On 08/01/18 15:16, Christopher Schultz wrote: >> >> >> >> >> Therefore, the first time that the GC runs, the process can take >> >> longer. Also, the heap is more likely to be fragme