To run GenApp first follow instructions from http://gw105.iu.xsede.org:8000/genapp/wiki to install GenApp properly To run GenApp with Airavata change the following lines in appconfig.json

"resources" : { "local" : "" ,"airavata" : { "run" : "airavatarun", "properties" : { "server" : "127.0.0.1", "port" : 8930, "timeout" : 5000, "credentialStoreToken" : "2c308fa9-99f8-4baa-92e4-d062e311483c", "gateway" : "genAppGateway", "gatewayName" : "GenApp_Gateway", "login" : "admin", "projectAccount" : "somo", "email" : "emre@biochem.uthscsa.edu" }, "resources" : [ { "host":"HOST NAME", "description":"HOST DESCRIPTION", "executable": "PATH OF EXECUTABLE FILES FOR YOUR APPLICATION" } ] } } ,"resourcedefault" : "airavata"

You can get the sample details in appconfig.json.template First you need to register all the modules using register.php in PHP and register.java in Java