workers.pp

class mod_jk::config::workers{

    include
        ::concat::setup

    $file = '/etc/httpd/conf/workers.properties'

    concat{$file:
        notify => Class['::apache::service']
    }

}

define mod_jk::config::workers::fragment (
    $owner = 'root',
    $group = 'root',
    $mode  = '0644',
    $content = '',
    $source = '',
    $order
){

    include
        ::mod_jk::config::workers

    # decide whether to use content or source
    if $source and $content {
        fail("Can't specify both source and content")
    } elsif $source {
        Concat::Fragment{ source => $source }
    } elsif $content {
        Concat::Fragment{ content => $content }
    } else {
        fail('Must specify either source or content')
    }

    ::concat::fragment{$name:
        group   => $group,
        mode    => $mode,
        order   => $order,
        owner   => $owner,
        target  => $mod_jk::config::workers::file,
    }

}