These instructions are written for pa-grid but apply to po-grid as well (change pa to po, etc, as needed).

• to run a client, use "ant run<service name>Client" from the pa-grid directory
• if you edit a client, use "ant jarTests-quick" to recompile the clients
• if you need to regenerate everything (eg, after a clean), use the "compile" or "all" targets
• If you just need to recompile or test your code, after all the stubs have been generated once, use any of these targets:
• compile-quick
• jars-quick
• test-quick
• to deploy, use deployJBoss (to build the stubs) or deploy:jboss:quick (if the stubs have already been built
• to undeploy, use undeployJBoss
• to regenerate just the PA-specific stubs (eg, after editing CoppaPA.xsd), run "ant init postStubs"
• if you've upgraded one or more jars, you'll have to manually remove the old jars from <jboss>/server/pagrid/wsrf.war/WEB-INF/lib

Here are the relevant host names for local.properties if you want to run the service clients against any of the tiers (just uncomment the one you want):
#service.port=80
#service.hostname=ctms-services-pa-stage.nci.nih.gov
#service.hostname=ctms-services-pa-qa.nci.nih.gov
#service.hostname=ctms-services-pa-qa2.nci.nih.gov
#service.hostname=ctms-services-pa-dev.nci.nih.gov
#service.hostname=ctms-services-pa-integration.nci.nih.gov
#service.hostname=ctms-services-pa-demo.nci.nih.gov
#service.hostname=ctms-services-pa.nci.nih.gov