public void run()

in gshell/gshell-core/src/main/java/org/apache/servicemix/kernel/gshell/core/LocalConsole.java [104:143]

39 lines of code
12 McCabe index (conditional complexity)


    public void run() {
        try {
            String[] args = mainService.getArgs();
            // If a command was specified on the command line, then just execute that command.
            if (args != null && args.length > 0) {
                waitForFrameworkToStart();
                log.info("Executing Shell with arguments: " + Arrays.toString(args));
                StringBuilder sb = new StringBuilder();
                for (String arg : args) {
                    sb.append(arg).append(" ");
                }
                Object value = shell.execute(sb.toString());
                if (mainService != null) {
                    if (value instanceof Number) {
                        mainService.setExitCode(((Number) value).intValue());
                    } else {
                        mainService.setExitCode(value != null ? 1 : 0);
                    }
                    log.info("Exiting shell due to terminated command");
                }
            } else {
                shell.run();
            }
        } catch (ExitNotification e) {
            if (mainService != null) {
                mainService.setExitCode(0);
            }
            log.info("Exiting shell due received exit notification");
        } catch (Throwable e) {
            if (mainService != null) {
                mainService.setExitCode(-1);
            }
            log.error("Exiting shell due to caught exception " + e, e);
        } finally {
            try {
                shell.close();
            } catch (Throwable t) {}
            asyncShutdown();
        }
    }