Annotation not proceeds by Weld in somes beans!
Hi, First I use Weld 2.1.0 Final on a dynamic project without JSF with tomcat 7.
i have a Front Controller that dispatches all requests on to Java classes.
All beans that are injected in the Front Controller, works fine, can used @Inject and are proceeds by weld later.
But in one of this beans ( Router) . I instantiate dynamicaly java classes. This Classes are not proceeds by weld. The Annotations like @PostContruct and @Inject are not resolved.
I don't know why.
This is my code :
@Named
@RequestScoped
public class LoginBean implements Serializable {
/**
*
*/
private static final long serialVersionUID = -1059918784879936041L;
private final static Logger log = Logger.getLogger(LoginBean.class);
@Inject private PropertyLoader prop;
public String Index(){
log.info("Envoi du formulaire de connexion");
return "connexion";
}
public LoginBean() {
log.info("login bean");
}
@PostConstruct
private void init(){
prop.setProp("supervision.default.layout", "nothing");
log.info(prop.getProperty("layout"));
log.info("TOTOTOTOTOTOTOTOTOT");
}
}
@Named
@Singleton
public class Router {
private final static Logger log = Logger.getLogger(Router.class);
@Inject private Parser parser;
@Inject private ClassLoader cl;
public Router(){
}
public String forward(String uri) throws IllegalAccessException, IllegalArgumentException, InvocationTargetException, ClassNotFoundException, InstantiationException{
log.info("Uri forward");
parser.parse(uri);
log.debug("Liste des managed Bean disponible = " + cl.getClasses());
log.debug("Liste des managed Bean disponible = " + parser.getController());
String classFullName = cl.getClasses().get(parser.getController());
if(classFullName == null){
throw new ClassNotFoundException("Class name " + parser.getController() + " don't exist!");
}
Class<?> c = Class.forName(classFullName);
Object o = c.newInstance();
Method[] methods = c.getMethods();
for (Method method : methods) {
if(method.getName().toLowerCase().equals(parser.getAction().toLowerCase())){
Class<?>[] paramTypes = method.getParameterTypes();
if(parser.getParams().size() >= paramTypes.length){
Object[] parameters = new Object [paramTypes.length];
int i = 0;
for (Class<?> paramType : paramTypes) {
if(paramType == String.class){
parameters[i] = String.valueOf(parser.getParams().get(String.valueOf(i+1)));
} else if(paramType == Integer.class || paramType == int.class){
parameters[i] = Integer.valueOf(parser.getParams().get(String.valueOf(i+1))).intValue();
} else if(paramType == Long.class || paramType == long.class){
parameters[i] = Long.valueOf(parser.getParams().get(String.valueOf(i+1))).longValue();
} else if(paramType == Double.class || paramType == double.class){
parameters[i] = Double.valueOf(parser.getParams().get(String.valueOf(i+1))).doubleValue();
} else if(paramType == Float.class || paramType == float.class){
parameters[i] = Float.valueOf(parser.getParams().get(String.valueOf(i+1))).floatValue();
} else if(paramType == Boolean.class || paramType == boolean.class){
parameters[i] = Boolean.valueOf(parser.getParams().get(String.valueOf(i+1))).booleanValue();
} else if(paramType == Character.class || paramType == char.class){
parameters[i] = String.valueOf(parser.getParams().get(String.valueOf(i+1))).charAt(0);
}
}
return (String) method.invoke(o, parameters);
} else {
throw new IllegalArgumentException("Method " + method.getName() + " in bean " + c.getName() +
" need " + paramTypes.length + " argument(s). Only " + parser.getParams().size() + " provide");
}
}
}
throw new ClassNotFoundException();
}
}
Any solution? PropertyLoader in LoginBean is not injected, and @PostContruct not called.
