[axis2] axis2.xml contra axis2.xml

On the risk that this is said already somewhere ...

I have to .WAR file,
1.	axis2.war
2.	SpezplaFS.war -> which gets SpezplaService.aar

SpezplaFS.war is a maven project; It usees AXIS2 / JAXWS / JAXB
and as such it has under [.src.webapp.WEB-INF] its own axis2.xml


out from experience I know that if I turn on 
<parameter name="enableMTOM">true</parameter><CR>
in the /catalina_home/webapps/axis2/WEB-INF/conf/axis2.xml

my SpezplaService.aar is not running well. Why - I don't have any clue;


so far I just make sure that this parameter for the axis2 engine running
my SpezplaService is set to FALSE

Given I have a second .WAR file, in my case this is in SpezplaFS.WAR
which has its own axis2.xml, and in 
that service I shall use MTOM but not SwA

The question is; can I turn on in the SpezplaFS.war axis2.xml the 
<parameter name="enableMTOM">true</parameter><CR>
without any negative impact to my original axis2 based SpezplaService
deployed to axis2 in a .AAR file.

In short:
if you have 2 axis2.xml belonging to two different web applications, do
I have
to expect any influence to the first starting web application caused by
a different 
value of a parameter found in the later starting web application through
axis2.xml's
not matching exact parameters?

Josef