Disabling a module in jboss 7

[davisonri_k12]

Is there a way i can disable a module in jboss 7.1.2?

our base jboss installation currently is read only with only logs, deployments and configurations being writable. One of the modules that comes with the jboss installation - com.foo.bar needs to be replaced with a different version. I can do that by providing an alternate location for my module and specifying it as a global module in the configuration with a different name com.foo.bar1. But how do i make sure that module that i replaced (com.foo.bar) never gets loaded. i cannot simply delete since it is in a read-only location. if it is simply not referenced anywhere does that mean that it will never get loaded? i want to avoid conflicts since both modules will have the same classes.

[gaoyonglu]

I think you can use jboss-deployment-structure.xml

<jboss-deployment-structure xmlns="urn:jboss:deployment-structure:1.0">

<deployment>

<exclusions>

<module name="com.foo.bar" />

</exclusions>

<dependencies>

<module name=" com.foo.bar1" />

</dependencies>

</deployment>

</jboss-deployment-structure>

if the module is not used ,it will nerver loaded