void configurePort ( String port ) { if ( StringUtils . isNotBlank ( port ) ) { try { this . port = Integer . parseInt ( port ) ; log . info ( "Using port {}" , this . port ) ; } catch ( NumberFormatException e ) { log . info ( "Unable to parse server PORT variable ({}). Defaulting to port {}" , port , this . port ) ; } } }
Configures the server port by attempting to parse the given parameter but failing gracefully if that doesn t work out .