예제 #1
0
  @Override
  protected void initScope() {
    for (WeldClass<?> clazz = getWeldAnnotated();
        clazz != null;
        clazz = clazz.getWeldSuperclass()) {
      Set<Annotation> scopes = new HashSet<Annotation>();
      scopes.addAll(clazz.getDeclaredMetaAnnotations(Scope.class));
      scopes.addAll(clazz.getDeclaredMetaAnnotations(NormalScope.class));
      if (scopes.size() == 1) {
        if (getWeldAnnotated().isAnnotationPresent(scopes.iterator().next().annotationType())) {
          this.scope = scopes.iterator().next().annotationType();
          log.trace(USING_SCOPE, scope, this);
        }
        break;
      } else if (scopes.size() > 1) {
        throw new DefinitionException(ONLY_ONE_SCOPE_ALLOWED, getWeldAnnotated());
      }
    }

    if (this.scope == null) {
      initScopeFromStereotype();
    }

    if (this.scope == null) {
      this.scope = Dependent.class;
      log.trace(USING_DEFAULT_SCOPE, this);
    }
  }
예제 #2
0
 @Override
 protected void setAttribute(String key, Object instance) {
   HttpSession session = getSession(true);
   if (session != null) {
     session.setAttribute(key, instance);
     log.trace("Added " + key + " to session " + this.getSession(false).getId());
   } else {
     log.trace("Unable to add " + key + " to session as no session could be obtained");
   }
 }
예제 #3
0
 @Override
 protected void removeAttribute(String key) {
   HttpSession session = getSession(false);
   if (session != null) {
     session.removeAttribute(key);
     log.trace("Removed " + key + " from session " + this.getSession(false).getId());
   } else {
     log.trace("Unable to remove " + key + " from non-existent session");
   }
 }
 /**
  * Invokes the method on the correct version of the instance as obtained by a context lookup
  *
  * @param self the proxy instance.
  * @param proxiedMethod the overridden method declared in the super class or interface.
  * @param proceed the forwarder method for invoking the overridden method. It is null if the
  *     overridden mehtod is abstract or declared in the interface.
  * @param args an array of objects containing the values of the arguments passed in the method
  *     invocation on the proxy instance. If a parameter type is a primitive type, the type of the
  *     array element is a wrapper class.
  * @return the resulting value of the method invocation.
  * @throws Throwable if the method invocation fails.
  */
 public Object invoke(Object self, Method proxiedMethod, Method proceed, Object[] args)
     throws Throwable {
   if (bean == null) {
     bean =
         Container.instance()
             .services()
             .get(ContextualStore.class)
             .<Bean<Object>, Object>getContextual(id);
   }
   Object proxiedInstance = getProxiedInstance(bean);
   if (proxiedInstance == null) {
     // TODO not sure if this right PLM
     return null;
   }
   if (proxiedMethod.getName().equals("equals")
       && proxiedMethod.getParameterTypes().length == 1
       && proxiedMethod.getParameterTypes()[0] == Object.class
       && args[0] == self) {
     return true;
   }
   try {
     Method method = SecureReflections.lookupMethod(proxiedInstance, proxiedMethod);
     Object returnValue = SecureReflections.invoke(proxiedInstance, method, args);
     log.trace(
         CALL_PROXIED_METHOD,
         proxiedMethod,
         proxiedInstance,
         args,
         returnValue == null ? null : returnValue);
     return returnValue;
   } catch (InvocationTargetException e) {
     throw e.getCause();
   }
 }
 protected void deactivateConversationContext(HttpServletRequest request) {
   ConversationContext conversationContext = httpConversationContext();
   if (conversationContext.isActive()) {
     // Only deactivate the context if one is already active, otherwise we get Exceptions
     boolean isTransient = conversationContext.getCurrentConversation().isTransient();
     if (log.isTraceEnabled()) {
       if (isTransient) {
         log.trace(CLEANING_UP_TRANSIENT_CONVERSATION);
       } else {
         log.trace(CLEANING_UP_CONVERSATION, conversationContext.getCurrentConversation().getId());
       }
     }
     conversationContext.invalidate();
     conversationContext.deactivate();
     if (isTransient) {
       beanManager
           .getAccessibleLenientObserverNotifier()
           .fireEvent(request, DestroyedLiteral.CONVERSATION);
     }
   }
 }
  /**
   * Gets the propagated conversation id parameter from the request
   *
   * @return The conversation id (or null if not found)
   */
  private static String getConversationId(
      HttpServletRequest request, ConversationContext conversationContext) {
    if (request.getParameter(NO_CID) != null) {
      return null; // ignore cid; WELD-919
    }

    if (CONVERSATION_PROPAGATION_NONE.equals(request.getParameter(CONVERSATION_PROPAGATION))) {
      return null; // conversationPropagation=none (CDI-135)
    }

    String cidName = conversationContext.getParameterName();
    String cid = request.getParameter(cidName);
    log.trace(FOUND_CONVERSATION_FROM_REQUEST, cid);
    return cid;
  }
 /**
  * Constructor
  *
  * @param bean The bean to proxy
  * @param beanIndex The index to the bean in the manager bean list
  */
 public ClientProxyMethodHandler(Bean<?> bean, String id) {
   this.bean = bean;
   this.id = id;
   log.trace("Created method handler for bean " + bean + " identified as " + id);
 }