question: protected void parseOptions ( CommandLine commandLine ) { JetstreamApplicationInformation ai = getApplicationInformation ( ) ; if ( commandLine . hasOption ( 'b' ) ) { ai . setBeans ( commandLine . getOptionValues ( 'b' ) ) ; } if ( commandLine . hasOption ( 'c' ) ) { ai . setConfigRoots ( commandLine . getOptionValues ( 'c' ) ) ; } if ( commandLine . hasOption ( "cv" ) ) { ai . setConfigVersion ( commandLine . getOptionValue ( "cv" ) ) ; } if ( commandLine . hasOption ( 'n' ) ) { ai . setApplicationName ( commandLine . getOptionValue ( 'n' ) ) ; } if ( commandLine . hasOption ( 'p' ) ) { ai . setManagementPort ( Integer . valueOf ( commandLine . getOptionValue ( 'p' ) ) ) ; System . setProperty ( "jetty_port" , commandLine . getOptionValue ( 'p' ) ) ; } else { System . setProperty ( "jetty_port" , String . valueOf ( 9999 ) ) ; } if ( commandLine . hasOption ( 'z' ) ) { ai . setZone ( commandLine . getOptionValue ( 'z' ) ) ; } if ( commandLine . hasOption ( "nd" ) ) { ai . useDNS ( false ) ; } if ( commandLine . hasOption ( "wqz" ) ) { ai . setWorkQueueSz ( Integer . valueOf ( commandLine . getOptionValue ( "wqz" ) ) ) ; } if ( commandLine . hasOption ( "wt" ) ) { ai . setWorkerThreads ( Integer . valueOf ( commandLine . getOptionValue ( "wt" ) ) ) ; } }
target:  Parse the options given on the command line. This method may be overridden for application specific command line option handling.