Hi Markt, my wiki alias username is ArKam and my Real username is
GaelTherond, thank you very much.
@Chris: Ok, thanks a lot for your explanations, it's crystal clear to me
now, as you said, it should be something specific to systemd as it reside
under the /etc/sysconfig/tomcat file which is use to set some variables to
start the JVM.
I'm working on a RHEL 7 right now instead of the CentOS from my first mail
as I'm cooking a new PROD server, the two distro use exactly the same
configs.
2015-01-26 16:15 GMT+01:00 Christopher Schultz <ch...@christopherschultz.net
>:
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> Billy,
>
> On 1/26/15 8:57 AM, Billy Bones wrote:
> > PS: I've found something bizarre on the systemd init process
> > regarding Tomcat, if I set the CONNECTOR_PORT variable to something
> > (let said 8081) on the /etc/sysconfig/tomcat-${SERVICE_NAME} it is
> > not use but rather overrided by the tomcat server.xml file.
>
> That's not surprising, since Tomcat uses the contents of server.xml to
> configure the connectors, and does not look at any environment
> variables for anything.
>
> Where is CONNECTOR_PORT documented? I suspect it's something supported
> by the systemd scripts simply to differentiate between various Tomcat
> "servers" but doesn't have any bearing on the actual runtime
> configuration. Remember that Tomcat can bind to an arbitrary number of
> ports, so having a single CONNECTOR_PORT doesn't really make much sense.
>
> > Until now, nothing strange, the weird part is that if I disable
> > the HTTP-BIO or AJP-BIO connectors values on this file tomcat load
> > the unit without binding any network port at all.
>
> That's expected behavior: it's possible that Tomcat is coming up with
> no Connectors configured, and that some other software component will
> then configure the connectors after the server is running. Think of an
> embedded use-case and it becomes easier to understand how this would
> not be an error.
>
> > Shouldn't it be [using] the one specified by the CONNECTOR_PORT
> > variable or did I missed something?
>
> No, Tomcat doesn't use environment variables for anything. The launch
> scripts use a handful of environment variables to set up various
> system properties when launching the JVM, and Tomcat uses those if
> necessary.
>
> - -chris
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