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From "Howard W. Smith, Jr." <smithh032...@gmail.com>
Subject Re: [OT] Cannot access my app after Tomcat 7.0.28
Date Wed, 06 Mar 2013 06:10:09 GMT
Chris,

On Wed, Mar 6, 2013 at 12:56 AM, Christopher Schultz <
chris@christopherschultz.net> wrote:

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> Howard,
>
> On 3/5/13 6:15 PM, Howard W. Smith, Jr. wrote:
> > anyway/also, i am able to monitor tomee/tomcat (and do thread dumps
> > against tomcat/tomee running as windows service) via JMX and Java
> > Visual VM (jvisualvm, bundled with Java 7 SDK), since I added the
> > following options on the Java tab in tomcat7w.exe:
> >
> > -Dcom.sun.management.jmxremote.port=427
> > -Dcom.sun.management.jmxremote.ssl=false
> > -Dcom.sun.management.jmxremote.authenticate=false
>
> FWIW, if you are on localhost, (JVisualVM, etc.) should be able to use
> the Attach API to connect -- no actual JMX configuration is needed.
>
> - -chris
>

Sorry, I am not familiar with Attach API at the moment, and JVisualVM is
not able to attach to my tomcat/tomee JVM (running as Windows service or
not) unless I provide those java options and I specify port in JavaVisualVM.

Maybe NetBeans is using Attach API, because NetBeans always shows up in
JVisualVM, if I have the two open on the same box (have seen this on
development server and production server) .

I only use JVisualVM on localhost (behind a firewall), and Windows Server
2008 (non-R2 and R2) running on both development and production servers. :)


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