Apache Jackrabbit - where is rep.home set ?

Playing with jackrabbit. Got the tutorials loaded on a Linux VM.

Trying to understand the configuration files and I see (in repository.xml):

<FileSystem class="org.apache.jackrabbit.core.fs.local.LocalFileSystem">
    <param name="path" value="${rep.home}/repository"/>
</FileSystem>

Easy enough, the variable is the parent. What I am trying to figure out is where is rep.home defined ? I find it being used a lot but cannot figure out where it is set. I have a bunch of repository directories:

/home/andy/Desktop/netbeans/jackrabbit/jackrabbit/repository
/opt/jackrabbit/jackrabbit/repository
/opt/jackrabbit/jackrabbit-core/src/test/repository
/opt/jackrabbit/jackrabbit-core/target/repository
/opt/jackrabbit/jackrabbit-core/target/simple_repository
/opt/jackrabbit/jackrabbit-core/target/repository/repository
/opt/jackrabbit/jackrabbit-core/target/repository-2/repository
/opt/jackrabbit/jackrabbit-core/target/repository-factory-test/repository
/opt/jackrabbit/jackrabbit-core/target/repository-lock-test/repository
/opt/jackrabbit/jackrabbit-core/target/simple_repository/repository
/opt/jackrabbit/jackrabbit-jca/target/repository
/opt/jackrabbit/jackrabbit-jca/target/repository/repository
/opt/jackrabbit/jackrabbit-jcr-commons/src/main/java/org/apache/jackrabbit/commons/repository
/opt/jackrabbit/jackrabbit-jcr-commons/target/classes/org/apache/jackrabbit/commons/repository
/opt/jackrabbit/jackrabbit-jcr-rmi/src/main/java/org/apache/jackrabbit/rmi/repository
/opt/jackrabbit/jackrabbit-jcr-rmi/target/classes/org/apache/jackrabbit/rmi/repository
/opt/jackrabbit/jackrabbit-jcr-server/target/repository
/opt/jackrabbit/jackrabbit-jcr-server/target/repository/repository
/opt/jackrabbit/jackrabbit-spi2jcr/target/repository
/opt/jackrabbit/jackrabbit-spi2jcr/target/repository/repository
/opt/jackrabbit/jackrabbit-standalone/jackrabbit/repository

I have looked for config files to set that variable as well as checked the java parameters. What am I missing ?

Tips/pointers/RTFMs appreciated

Andy

Solution

In JackRabbit Project, look into web.xml file. You will see servlet RepositoryStartup.

For this servlet, parameter bootstrap-config has the mentioned file in which repository home mentioned (probably bootstrap.properties)