Use main args with SpingBoot & velocity

Question

I am making a program and I need to read from main args but I don't know how to proceed.

my code

public class Application {
    public static void main(String[] args) throws Exception {
        SpringApplication.run(Application.class, args);
    }
}

controller

@Controller
public class SampleControler {

    @Autowired
    private Checker checker;

    @RequestMapping("/monitoring")
    String home(Model map)
    {
        try {
            map.addAttribute("donnee", checker.run(/*My main args has to be there*/);

            return "index" ;
        }catch (Exception e) {
            return "error";
        }
    }
}

Can you anyone help?

score 0 · Accepted Answer · answered Jun 12 '15 at 11:26

0

As described in the manual you'll need to add command line arguments like

java -jar yourapp.jar --yourParam1=value1 --yourParam2=value2

to your application.

In your SampleControler you can access those arguments through the Environment:

@Controller
public class SampleControler {

    @Autowired
    private Checker checker;

    @Autowired
    private Environment environment;

    @RequestMapping("/monitoring")
    String home(Model map)
    {
        try {
            map.addAttribute("donnee", checker.run(environment.getProperty("yourParam1", "defaultValue"));

            return "index" ;
        }catch (Exception e) {
            return "error";
        }
    }
}

answered Jun 12 '15 at 11:26

ksokol

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Alternatively, use @Value annotations. See http://stackoverflow.com/questions/317687/how-can-i-inject-a-property-value-into-a-spring-bean-which-was-configured-using for some more info on the various ways of using that. – Wim Deblauwe Jun 12 '15 at 11:49
Hi guys ! Thanks for answering. In the run method parameter should be a Sting array ( args[]). Is that possible :S ? – Jun 12 '15 at 12:43
You mean something like `java -jar myapp.jar --param1=value1,value2`? – ksokol Jun 18 '15 at 14:04
Pretty like java -jar myapp.jar --param1=value1 --param2=value2 ... I fixe my problem thx ;) – Jun 22 '15 at 08:41

Use main args with SpingBoot & velocity

1 Answers1