Package javax.ejb

Examples of javax.ejb.EJB

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            for (Class<?> clazz : classFinder.findAnnotatedClasses(EJBs.class)) {
                EJBs ejbs = clazz.getAnnotation(EJBs.class);
                ejbList.addAll(Arrays.asList(ejbs.value()));
            }
            for (Class<?> clazz : classFinder.findAnnotatedClasses(EJB.class)) {
                EJB e = clazz.getAnnotation(EJB.class);
                ejbList.add(e);
            }

            for (EJB ejb : ejbList) {
                buildEjbRef(consumer, ejb, null);
            }

            for (Field field : classFinder.findAnnotatedFields(EJB.class)) {
                EJB ejb = field.getAnnotation(EJB.class);

                Member member = new FieldMember(field);

                buildEjbRef(consumer, ejb, member);
            }

            for (Method method : classFinder.findAnnotatedMethods(EJB.class)) {
                EJB ejb = method.getAnnotation(EJB.class);

                Member member = new MethodMember(method);

                buildEjbRef(consumer, ejb, member);
            }
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                        fields[i].getAnnotation(Resource.class);
                    lookupFieldResource(context, instance, fields[i],
                            annotation.name(), clazz);
                }
                if (fields[i].isAnnotationPresent(EJB.class)) {
                    EJB annotation = fields[i].getAnnotation(EJB.class);
                    lookupFieldResource(context, instance, fields[i],
                            annotation.name(), clazz);
                }
                if (fields[i].isAnnotationPresent(WebServiceRef.class)) {
                    WebServiceRef annotation =
                        fields[i].getAnnotation(WebServiceRef.class);
                    lookupFieldResource(context, instance, fields[i],
                            annotation.name(), clazz);
                }
                if (fields[i].isAnnotationPresent(PersistenceContext.class)) {
                    PersistenceContext annotation =
                        fields[i].getAnnotation(PersistenceContext.class);
                    lookupFieldResource(context, instance, fields[i],
                            annotation.name(), clazz);
                }
                if (fields[i].isAnnotationPresent(PersistenceUnit.class)) {
                    PersistenceUnit annotation =
                        fields[i].getAnnotation(PersistenceUnit.class);
                    lookupFieldResource(context, instance, fields[i],
                            annotation.name(), clazz);
                }
            }
           
            // Initialize methods annotations
            Method[] methods = null;
            if (Globals.IS_SECURITY_ENABLED) {
                final Class<?> clazz2 = clazz;
                methods = AccessController.doPrivileged(
                        new PrivilegedAction<Method[]>(){
                    public Method[] run(){
                        return clazz2.getDeclaredMethods();
                    }
                });
            } else {
                methods = clazz.getDeclaredMethods();
            }
            for (int i = 0; i < methods.length; i++) {
                if (methods[i].isAnnotationPresent(Resource.class)) {
                    Resource annotation = methods[i].getAnnotation(Resource.class);
                    lookupMethodResource(context, instance, methods[i],
                            annotation.name(), clazz);
                }
                if (methods[i].isAnnotationPresent(EJB.class)) {
                    EJB annotation = methods[i].getAnnotation(EJB.class);
                    lookupMethodResource(context, instance, methods[i],
                            annotation.name(), clazz);
                }
                if (methods[i].isAnnotationPresent(WebServiceRef.class)) {
                    WebServiceRef annotation =
                        methods[i].getAnnotation(WebServiceRef.class);
                    lookupMethodResource(context, instance, methods[i],
                            annotation.name(), clazz);
                }
                if (methods[i].isAnnotationPresent(PersistenceContext.class)) {
                    PersistenceContext annotation =
                        methods[i].getAnnotation(PersistenceContext.class);
                    lookupMethodResource(context, instance, methods[i],
                            annotation.name(), clazz);
                }
                if (methods[i].isAnnotationPresent(PersistenceUnit.class)) {
                    PersistenceUnit annotation =
                        methods[i].getAnnotation(PersistenceUnit.class);
                    lookupMethodResource(context, instance, methods[i],
                            annotation.name(), clazz);
                }
            }
           
            clazz = clazz.getSuperclass();
        }
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                lookupFieldResource(context, instance, field, injections.get(field.getName()));
            } else if (field.isAnnotationPresent(Resource.class)) {
                Resource annotation = field.getAnnotation(Resource.class);
                lookupFieldResource(context, instance, field, annotation.name());
            } else if (field.isAnnotationPresent(EJB.class)) {
                EJB annotation = field.getAnnotation(EJB.class);
                lookupFieldResource(context, instance, field, annotation.name());
            } else if (field.isAnnotationPresent(WebServiceRef.class)) {
                WebServiceRef annotation =
                        field.getAnnotation(WebServiceRef.class);
                lookupFieldResource(context, instance, field, annotation.name());
            } else if (field.isAnnotationPresent(PersistenceContext.class)) {
                PersistenceContext annotation =
                        field.getAnnotation(PersistenceContext.class);
                lookupFieldResource(context, instance, field, annotation.name());
            } else if (field.isAnnotationPresent(PersistenceUnit.class)) {
                PersistenceUnit annotation =
                        field.getAnnotation(PersistenceUnit.class);
                lookupFieldResource(context, instance, field, annotation.name());
            }
        }

        // Initialize methods annotations
        Method[] methods = instance.getClass().getDeclaredMethods();
        for (Method method : methods) {
            String methodName = method.getName();
            if (injections != null && methodName.startsWith("set") && methodName.length() > 3) {
                String fieldName = Character.toLowerCase(methodName.charAt(3)) + methodName.substring(4);
                if (injections.containsKey(fieldName)) {
                    lookupMethodResource(context, instance, method, injections.get(fieldName));
                    break;
                }
            }
            if (method.isAnnotationPresent(Resource.class)) {
                Resource annotation = method.getAnnotation(Resource.class);
                lookupMethodResource(context, instance, method, annotation.name());
            } else if (method.isAnnotationPresent(EJB.class)) {
                EJB annotation = method.getAnnotation(EJB.class);
                lookupMethodResource(context, instance, method, annotation.name());
            } else if (method.isAnnotationPresent(WebServiceRef.class)) {
                WebServiceRef annotation =
                        method.getAnnotation(WebServiceRef.class);
                lookupMethodResource(context, instance, method, annotation.name());
            } else if (method.isAnnotationPresent(PersistenceContext.class)) {
                PersistenceContext annotation =
                        method.getAnnotation(PersistenceContext.class);
                lookupMethodResource(context, instance, method, annotation.name());
            } else if (method.isAnnotationPresent(PersistenceUnit.class)) {
                PersistenceUnit annotation =
                        method.getAnnotation(PersistenceUnit.class);
                lookupMethodResource(context, instance, method, annotation.name());
            }
        }

    }
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            for (final Annotated<Class<?>> clazz : annotationFinder.findMetaAnnotatedClasses(EJBs.class)) {
                final EJBs ejbs = clazz.getAnnotation(EJBs.class);
                ejbList.addAll(Arrays.asList(ejbs.value()));
            }
            for (final Annotated<Class<?>> clazz : annotationFinder.findMetaAnnotatedClasses(EJB.class)) {
                final EJB e = clazz.getAnnotation(EJB.class);
                ejbList.add(e);
            }

            for (final EJB ejb : ejbList) {
                buildEjbRef(consumer, ejb, null);
            }

            for (final Annotated<Field> field : annotationFinder.findMetaAnnotatedFields(EJB.class)) {
                final EJB ejb = field.getAnnotation(EJB.class);

                final Member member = new FieldMember(field.get());

                buildEjbRef(consumer, ejb, member);
            }

            for (final Annotated<Method> method : annotationFinder.findMetaAnnotatedMethods(EJB.class)) {
                final EJB ejb = method.getAnnotation(EJB.class);

                final Member member = new MethodMember(method.get());

                buildEjbRef(consumer, ejb, member);
            }
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                            fields[i].getAnnotation(Resource.class);
                    lookupFieldResource(context, instance, fields[i],
                            annotation.name(), clazz);
                }
                if (fields[i].isAnnotationPresent(EJB.class)) {
                    EJB annotation = fields[i].getAnnotation(EJB.class);
                    lookupFieldResource(context, instance, fields[i],
                            annotation.name(), clazz);
                }
                if (fields[i].isAnnotationPresent(WebServiceRef.class)) {
                    WebServiceRef annotation =
                            fields[i].getAnnotation(WebServiceRef.class);
                    lookupFieldResource(context, instance, fields[i],
                            annotation.name(), clazz);
                }
                if (fields[i].isAnnotationPresent(PersistenceContext.class)) {
                    PersistenceContext annotation =
                            fields[i].getAnnotation(PersistenceContext.class);
                    lookupFieldResource(context, instance, fields[i],
                            annotation.name(), clazz);
                }
                if (fields[i].isAnnotationPresent(PersistenceUnit.class)) {
                    PersistenceUnit annotation =
                            fields[i].getAnnotation(PersistenceUnit.class);
                    lookupFieldResource(context, instance, fields[i],
                            annotation.name(), clazz);
                }
            }

            // Initialize methods annotations
            Method[] methods = clazz.getDeclaredMethods();

            for (int i = 0; i < methods.length; i++) {
                if (methods[i].isAnnotationPresent(Resource.class)) {
                    Resource annotation = methods[i].getAnnotation(Resource.class);
                    lookupMethodResource(context, instance, methods[i],
                            annotation.name(), clazz);
                }
                if (methods[i].isAnnotationPresent(EJB.class)) {
                    EJB annotation = methods[i].getAnnotation(EJB.class);
                    lookupMethodResource(context, instance, methods[i],
                            annotation.name(), clazz);
                }
                if (methods[i].isAnnotationPresent(WebServiceRef.class)) {
                    WebServiceRef annotation =
                            methods[i].getAnnotation(WebServiceRef.class);
                    lookupMethodResource(context, instance, methods[i],
                            annotation.name(), clazz);
                }
                if (methods[i].isAnnotationPresent(PersistenceContext.class)) {
                    PersistenceContext annotation =
                            methods[i].getAnnotation(PersistenceContext.class);
                    lookupMethodResource(context, instance, methods[i],
                            annotation.name(), clazz);
                }
                if (methods[i].isAnnotationPresent(PersistenceUnit.class)) {
                    PersistenceUnit annotation =
                            methods[i].getAnnotation(PersistenceUnit.class);
                    lookupMethodResource(context, instance, methods[i],
                            annotation.name(), clazz);
                }
            }

            clazz = clazz.getSuperclass();
        }
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      finder = new ClassFinder(getClassPath());
      fieldList = finder.findAnnotatedFields(EJB.class);
      for(Iterator fields = fieldList.iterator(); fields.hasNext();) {
        Field field = (Field) fields.next();
        EJB ejbAnnotation = field.getAnnotation(EJB.class);
        if( (ejbAnnotation.name() != null) && (ejbAnnotation.name() != "") && (ejbAnnotation.beanInterface() != null)) {
          try {
            home = initialContext.lookup(ejbAnnotation.name());
            // home = ejbAnnotation.beanInterface().cast(PortableRemoteObject.narrow(home, ejbAnnotation.beanInterface()));
            home = cast(home, ejbAnnotation.beanInterface());
            field.setAccessible(true);
            field.set(this, home);
          } catch(Exception ex) {
            // TODO - MNour : Needs better exception handling
            ex.printStackTrace();
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      finder = new ClassFinder(getClassPath());
      methodList = finder.findAnnotatedMethods(EJB.class);
      for(Iterator methods = methodList.iterator(); methods.hasNext();) {
        Method method = (Method) methods.next();
        EJB ejbAnnotation = method.getAnnotation(EJB.class);
        if( (ejbAnnotation.name() != null) && (ejbAnnotation.name() != "") && (ejbAnnotation.beanInterface() != null)) {
          try {
            home = initialContext.lookup(ejbAnnotation.name());
            // home = ejbAnnotation.beanInterface().cast(PortableRemoteObject.narrow(home, ejbAnnotation.beanInterface()));
            home = cast(home, ejbAnnotation.beanInterface());
            method.setAccessible(true);
            method.invoke(this, new Object[] {home});
          } catch(Exception ex) {
            // TODO - MNour : Needs better exception handling
            ex.printStackTrace();
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                            Resource annotation = field.getAnnotation(Resource.class);
                            annotations.add(new AnnotationCacheEntry(
                                    field.getName(), null, annotation.name(),
                                    AnnotationCacheEntryType.FIELD));
                        } else if (field.isAnnotationPresent(EJB.class)) {
                            EJB annotation = field.getAnnotation(EJB.class);
                            annotations.add(new AnnotationCacheEntry(
                                    field.getName(), null, annotation.name(),
                                    AnnotationCacheEntryType.FIELD));
                        } else if (field.isAnnotationPresent(WebServiceRef.class)) {
                            WebServiceRef annotation =
                                    field.getAnnotation(WebServiceRef.class);
                            annotations.add(new AnnotationCacheEntry(
                                    field.getName(), null, annotation.name(),
                                    AnnotationCacheEntryType.FIELD));
                        } else if (field.isAnnotationPresent(PersistenceContext.class)) {
                            PersistenceContext annotation =
                                    field.getAnnotation(PersistenceContext.class);
                            annotations.add(new AnnotationCacheEntry(
                                    field.getName(), null, annotation.name(),
                                    AnnotationCacheEntryType.FIELD));
                        } else if (field.isAnnotationPresent(PersistenceUnit.class)) {
                            PersistenceUnit annotation =
                                    field.getAnnotation(PersistenceUnit.class);
                            annotations.add(new AnnotationCacheEntry(
                                    field.getName(), null, annotation.name(),
                                    AnnotationCacheEntryType.FIELD));
                        }
                    }
                }

                // Initialize methods annotations
                Method[] methods = Introspection.getDeclaredMethods(clazz);
                Method postConstruct = null;
                String postConstructFromXml = postConstructMethods.get(clazz.getName());
                Method preDestroy = null;
                String preDestroyFromXml = preDestroyMethods.get(clazz.getName());
                for (Method method : methods) {
                    if (context != null) {
                        // Resource injection only if JNDI is enabled
                        if (injections != null &&
                                Introspection.isValidSetter(method)) {
                            String fieldName = Introspection.getPropertyName(method);
                            if (injections.containsKey(fieldName)) {
                                annotations.add(new AnnotationCacheEntry(
                                        method.getName(),
                                        method.getParameterTypes(),
                                        injections.get(fieldName),
                                        AnnotationCacheEntryType.SETTER));
                                continue;
                            }
                        }
                        if (method.isAnnotationPresent(Resource.class)) {
                            Resource annotation = method.getAnnotation(Resource.class);
                            annotations.add(new AnnotationCacheEntry(
                                    method.getName(),
                                    method.getParameterTypes(),
                                    annotation.name(),
                                    AnnotationCacheEntryType.SETTER));
                        } else if (method.isAnnotationPresent(EJB.class)) {
                            EJB annotation = method.getAnnotation(EJB.class);
                            annotations.add(new AnnotationCacheEntry(
                                    method.getName(),
                                    method.getParameterTypes(),
                                    annotation.name(),
                                    AnnotationCacheEntryType.SETTER));
                        } else if (method.isAnnotationPresent(WebServiceRef.class)) {
                            WebServiceRef annotation =
                                    method.getAnnotation(WebServiceRef.class);
                            annotations.add(new AnnotationCacheEntry(
                                    method.getName(),
                                    method.getParameterTypes(),
                                    annotation.name(),
                                    AnnotationCacheEntryType.SETTER));
                        } else if (method.isAnnotationPresent(PersistenceContext.class)) {
                            PersistenceContext annotation =
                                    method.getAnnotation(PersistenceContext.class);
                            annotations.add(new AnnotationCacheEntry(
                                    method.getName(),
                                    method.getParameterTypes(),
                                    annotation.name(),
                                    AnnotationCacheEntryType.SETTER));
                        } else if (method.isAnnotationPresent(PersistenceUnit.class)) {
                            PersistenceUnit annotation =
                                    method.getAnnotation(PersistenceUnit.class);
                            annotations.add(new AnnotationCacheEntry(
                                    method.getName(),
                                    method.getParameterTypes(),
                                    annotation.name(),
                                    AnnotationCacheEntryType.SETTER));
                        }
                    }

                    postConstruct = findPostConstruct(postConstruct, postConstructFromXml, method);
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            for (Annotated<Class<?>> clazz : annotationFinder.findMetaAnnotatedClasses(EJBs.class)) {
                EJBs ejbs = clazz.getAnnotation(EJBs.class);
                ejbList.addAll(asList(ejbs.value()));
            }
            for (Annotated<Class<?>> clazz : annotationFinder.findMetaAnnotatedClasses(EJB.class)) {
                EJB e = clazz.getAnnotation(EJB.class);
                ejbList.add(e);
            }

            for (EJB ejb : ejbList) {
                buildEjbRef(consumer, ejb, null);
            }

            for (Annotated<Field> field : annotationFinder.findMetaAnnotatedFields(EJB.class)) {
                EJB ejb = field.getAnnotation(EJB.class);

                Member member = new FieldMember(field.get());

                buildEjbRef(consumer, ejb, member);
            }

            for (Annotated<Method> method : annotationFinder.findMetaAnnotatedMethods(EJB.class)) {
                EJB ejb = method.getAnnotation(EJB.class);

                Member member = new MethodMember(method.get());

                buildEjbRef(consumer, ejb, member);
            }
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            resource= lookupFieldResource(context, "openejb/Resource/"+name, resourceReference.getResourceType());
        }
        else if(resourceReference.supports(EJB.class))
        {
            EJB annotation = resourceReference.getAnnotation(EJB.class);
                       
            String intf = null;
            if(annotation.beanInterface() != null
                    && annotation.beanInterface() != Object.class
                    && !annotation.beanInterface().equals(""))
            {
                intf = annotation.beanInterface().getName();
            }
           
            if(intf == null)
            {
                intf = resourceReference.getResourceType().getName();
            }
           
            if(intf == null &&  annotation.beanName() == null)
            {
                if(logger.wblWillLogWarn())
                {
                    logger.warn("To inject @EJBs into the managed beans you have to give @EJB(beanName), " +
                            "trying to get inject with @EJB(name) where name is the internal JNDI name of the OpenEJB Bean");
                }
               
                String name = annotation.name();
                if(name == null || name.equals(""))
                {
                    name = resourceReference.getOwnerClass() + "/" + resourceReference.getName();
                }               
            
                resource = lookupFieldResource(context, "openejb/Deployment/"+ name, resourceReference.getResourceType());               
            }           
            else
            {
                EjbPlugin plugin =(EjbPlugin) PluginLoader.getInstance().getEjbPlugin();
                return plugin.getEjbInstance(intf, resourceReference.getResourceType());               
            }
        }
        else if(resourceReference.supports(WebServiceRef.class))
        {
            WebServiceRef annotation = resourceReference.getAnnotation(WebServiceRef.class);
            String name = annotation.name();
            if(name == null || name.equals(""))
            {
                name = resourceReference.getOwnerClass() + "/" + resourceReference.getName();
            }           
            resource = lookupFieldResource(context, name, resourceReference.getResourceType());
        }
        else if(resourceReference.supports(PersistenceUnit.class))
        {
            PersistenceUnit annotation = resourceReference.getAnnotation(PersistenceUnit.class);
            resource = getPersistenceUnit(context, annotation.unitName(), resourceReference.getResourceType());
        }
        else if(resourceReference.supports(PersistenceContext.class))
        {
            PersistenceContext annotation = resourceReference.getAnnotation(PersistenceContext.class);
            resource = getPersistenceContext(context, annotation.unitName(), resourceReference.getResourceType());
        }
       
        return resource;
    }
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