package com.devchronicles.interceptor;
   
import javax.interceptor.AroundInvoke;
import javax.interceptor.InvocationContext;
   
@Secure
@Interceptor
public class SecurityInterceptor {
   
    @AroundInvoke
    public Object doSecurityCheck(InvocationContext context) throws Exception {
        // testy bezpieczestwa
        Logger.getLogger("SecurityLog").info(context.getMethod()
                                       .getName()+ "is accessed!");
        String user = context.getContextData.get("user");
        if (user == null) { 
            user = (String)context.getParameters()[0];
            context.getContextData.put("user", user)
        }
  
        return context.proceed();
    }
  
    @PostConstruct 
    public void onStart(){
        Logger.getLogger("SecurityLog").info("Aktywacja"); 
    } 
    @PreDestroy
    public void onShutdown(){
        Logger.getLogger("SecurityLog").info("Dezaktywacja"); 
    }
}
  
Correct indentation for listing 8-10