Get a property without service name lookup

Expand on the current getProperty functions to allow a service name to
be passed in so a mapper lookup is not necessary.

Tested:
    A property value is read from a message where the service is given

Change-Id: Ia0450163744c9f89a26a053ec2cfb44ae761426d
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
1 file changed