Package javax.persistence

Examples of javax.persistence.PersistenceContext

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        }
       
        annot = AnnotationUtil.getAnnotation(annotations, PersistenceContext.class);
        if (annot != null)
        {
            PersistenceContext pc = (PersistenceContext) annot;
            String unitName = pc.unitName();
            String name = pc.name();
           
            //X TODO what if the EntityManager is null?
            return JPAUtil.getPersistenceContext(unitName, name);
        }
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            for (Class<?> clazz : classFinder.findAnnotatedClasses(PersistenceContexts.class)) {
                PersistenceContexts persistenceContexts = clazz.getAnnotation(PersistenceContexts.class);
                persistenceContextList.addAll(Arrays.asList(persistenceContexts.value()));
            }
            for (Class<?> clazz : classFinder.findAnnotatedClasses(PersistenceContext.class)) {
                PersistenceContext persistenceContext = clazz.getAnnotation(PersistenceContext.class);
                persistenceContextList.add(persistenceContext);
            }
            for (PersistenceContext pCtx : persistenceContextList) {
                buildPersistenceContext(consumer, pCtx, null);
            }
            for (Field field : classFinder.findAnnotatedFields(PersistenceContext.class)) {
                PersistenceContext pCtx = field.getAnnotation(PersistenceContext.class);
                Member member = new FieldMember(field);
                buildPersistenceContext(consumer, pCtx, member);
            }
            for (Method method : classFinder.findAnnotatedMethods(PersistenceContext.class)) {
                PersistenceContext pCtx = method.getAnnotation(PersistenceContext.class);
                Member member = new MethodMember(method);
                buildPersistenceContext(consumer, pCtx, member);
            }

        }
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                        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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            } 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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                final PersistenceContexts persistenceContexts = clazz.getAnnotation(PersistenceContexts.class);
                persistenceContextList.addAll(Arrays.asList(persistenceContexts.value()));
                pcFactory.addAnnotations(clazz.get());
            }
            for (final Annotated<Class<?>> clazz : annotationFinder.findMetaAnnotatedClasses(PersistenceContext.class)) {
                final PersistenceContext persistenceContext = clazz.getAnnotation(PersistenceContext.class);
                persistenceContextList.add(persistenceContext);
                pcFactory.addAnnotations(clazz.get());

                // dynamic proxy implementation
                if (clazz.get().isInterface()) {
                    final Member member = new FilledMember("em", EntityManager.class, clazz.get());

                    buildPersistenceContext(consumer, pcFactory.create(persistenceContext, member), member);
                }
            }
            for (final PersistenceContext pCtx : persistenceContextList) {
                buildPersistenceContext(consumer, pcFactory.create(pCtx, null), null);
            }
            for (final Annotated<Field> field : annotationFinder.findMetaAnnotatedFields(PersistenceContext.class)) {
                final PersistenceContext pCtx = field.getAnnotation(PersistenceContext.class);
                final Member member = new FieldMember(field.get());
                buildPersistenceContext(consumer, pcFactory.create(pCtx, member), member);
            }
            for (final Annotated<Method> method : annotationFinder.findMetaAnnotatedMethods(PersistenceContext.class)) {
                final PersistenceContext pCtx = method.getAnnotation(PersistenceContext.class);
                final Member member = new MethodMember(method.get());
                buildPersistenceContext(consumer, pcFactory.create(pCtx, member), member);
            }

            //
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      super(finder);
   }

   public void process(PersistenceContextReferencesMetaData refs, E element)
   {
      PersistenceContext annotation = finder.getAnnotation(element, PersistenceContext.class);
      if(annotation == null)
         return;

      process(refs, element, annotation);
   }
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                            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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                                    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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        }
       
        annot = AnnotationUtil.getAnnotation(annotations, PersistenceContext.class);
        if (annot != null)
        {
            PersistenceContext pc = (PersistenceContext) annot;
            String unitName = pc.unitName();
            String name = pc.name();
           
            //X TODO what if the EntityManager is null?
            return getJPAService().getPersistenceContext(unitName, name);
        }
        return null;
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                }
            }
           
            if (a.annotationType().equals(PersistenceContext.class))
            {
                PersistenceContext pc = (PersistenceContext) a;
               
                if (!type.equals(EntityManager.class))
                {
                    throw new WebBeansConfigurationException("@PersistenceContext must only be injected into field/method with type EntityManager! class : " 
                                                             + clazz.getName() + " in field/method : " + name);
                }
            
                if (pc.type().equals(PersistenceContextType.EXTENDED))
                {
                    throw new WebBeansConfigurationException("type of @PersistenceContext must not be 'EXTENDED'! class : " 
                            + clazz.getName() + " in field/method : " + name);
                   
                }
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  • com.sun.enterprise.deployment.annotation.handlers.EntityManagerReferenceHandler
  • com.sun.faces.application.annotation.PersistenceContextScanner
  • org.apache.catalina.core.DefaultInstanceManager
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