Package javax.persistence

Examples of javax.persistence.PersistenceContext

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                PersistenceContexts persistenceContexts = clazz.getAnnotation(PersistenceContexts.class);
                persistenceContextList.addAll(Arrays.asList(persistenceContexts.value()));
                pcFactory.addAnnotations(clazz);
            }
            for (Class<?> clazz : classFinder.findAnnotatedClasses(PersistenceContext.class)) {
                PersistenceContext persistenceContext = clazz.getAnnotation(PersistenceContext.class);
                persistenceContextList.add(persistenceContext);
                pcFactory.addAnnotations(clazz);
            }
            for (PersistenceContext pCtx : persistenceContextList) {
                buildPersistenceContext(consumer, pcFactory.create(pCtx, null), null);
            }
            for (Field field : classFinder.findAnnotatedFields(PersistenceContext.class)) {
                PersistenceContext pCtx = field.getAnnotation(PersistenceContext.class);
                Member member = new FieldMember(field);
                buildPersistenceContext(consumer, pcFactory.create(pCtx, member), member);
            }
            for (Method method : classFinder.findAnnotatedMethods(PersistenceContext.class)) {
                PersistenceContext pCtx = method.getAnnotation(PersistenceContext.class);
                Member member = new MethodMember(method);
                buildPersistenceContext(consumer, pcFactory.create(pCtx, member), member);
            }

        }
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                    WebServiceRef annotation =
                            field.getAnnotation(WebServiceRef.class);
                    lookupFieldResource(context, instance, field,
                            annotation.name(), clazz);
                } else if (field.isAnnotationPresent(PersistenceContext.class)) {
                    PersistenceContext annotation =
                            field.getAnnotation(PersistenceContext.class);
                    lookupFieldResource(context, instance, field,
                            annotation.name(), clazz);
                } else if (field.isAnnotationPresent(PersistenceUnit.class)) {
                    PersistenceUnit annotation =
                            field.getAnnotation(PersistenceUnit.class);
                    lookupFieldResource(context, instance, field,
                            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 (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), clazz);
                        break;
                    }
                }
                if (method.isAnnotationPresent(Resource.class)) {
                    Resource annotation = method.getAnnotation(Resource.class);
                    lookupMethodResource(context, instance, method,
                            annotation.name(), clazz);
                } else if (method.isAnnotationPresent(EJB.class)) {
                    EJB annotation = method.getAnnotation(EJB.class);
                    lookupMethodResource(context, instance, method,
                            annotation.name(), clazz);
                } else if (method.isAnnotationPresent(WebServiceRef.class)) {
                    WebServiceRef annotation =
                            method.getAnnotation(WebServiceRef.class);
                    lookupMethodResource(context, instance, method,
                            annotation.name(), clazz);
                } else if (method.isAnnotationPresent(PersistenceContext.class)) {
                    PersistenceContext annotation =
                            method.getAnnotation(PersistenceContext.class);
                    lookupMethodResource(context, instance, method,
                            annotation.name(), clazz);
                } else if (method.isAnnotationPresent(PersistenceUnit.class)) {
                    PersistenceUnit annotation =
                            method.getAnnotation(PersistenceUnit.class);
                    lookupMethodResource(context, instance, method,
                            annotation.name(), clazz);
                }
            }
            clazz = clazz.getSuperclass();
        }
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        for (final PersistenceContext annotation : Foo.class.getAnnotation(PersistenceContexts.class).value()) {
            assertEq(annotation, factory.create(annotation, null));
        }

        PersistenceContext annotation = Foo.class.getAnnotation(PersistenceContext.class);
        assertEq(annotation, factory.create(annotation, null));

        for (final Field field : Foo.class.getFields()) {
            annotation = field.getAnnotation(PersistenceContext.class);
            assertEq(annotation, factory.create(annotation, new AnnotationDeployer.FieldMember(field)));
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    private static PersistenceContextMetaEntry findPersistenceContextEntry(Class target)
    {
        //TODO support other injection types
        Class currentParamClass = target;
        PersistenceContext persistenceContext;
        while (currentParamClass != null && !Object.class.getName().equals(currentParamClass.getName()))
        {
            for(Field currentField : currentParamClass.getDeclaredFields())
            {
                persistenceContext = currentField.getAnnotation(PersistenceContext.class);
                if(persistenceContext != null)
                {
                    return new PersistenceContextMetaEntry(
                                   currentParamClass,
                                   currentField.getName(),
                                   persistenceContext.unitName(),
                                   PersistenceContextType.EXTENDED.equals(persistenceContext.type()));
                }
            }
            currentParamClass = currentParamClass.getSuperclass();
        }
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                    WebServiceRef annotation =
                            field.getAnnotation(WebServiceRef.class);
                    lookupFieldResource(context, instance, field,
                            annotation.name(), clazz);
                } else if (field.isAnnotationPresent(PersistenceContext.class)) {
                    PersistenceContext annotation =
                            field.getAnnotation(PersistenceContext.class);
                    lookupFieldResource(context, instance, field,
                            annotation.name(), clazz);
                } else if (field.isAnnotationPresent(PersistenceUnit.class)) {
                    PersistenceUnit annotation =
                            field.getAnnotation(PersistenceUnit.class);
                    lookupFieldResource(context, instance, field,
                            annotation.name(), clazz);
                }
            }
   
            // Initialize methods annotations
            Method[] methods = null;
            if (Globals.IS_SECURITY_ENABLED) {
                final Class<?> clazz2 = clazz;
                methods = AccessController.doPrivileged(
                        new PrivilegedAction<Method[]>(){
                    @Override
                    public Method[] run(){
                        return clazz2.getDeclaredMethods();
                    }
                });
            } else {
                methods = clazz.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), clazz);
                        break;
                    }
                }
                if (method.isAnnotationPresent(Resource.class)) {
                    Resource annotation = method.getAnnotation(Resource.class);
                    lookupMethodResource(context, instance, method,
                            annotation.name(), clazz);
                } else if (method.isAnnotationPresent(EJB.class)) {
                    EJB annotation = method.getAnnotation(EJB.class);
                    lookupMethodResource(context, instance, method,
                            annotation.name(), clazz);
                } else if (method.isAnnotationPresent(WebServiceRef.class)) {
                    WebServiceRef annotation =
                            method.getAnnotation(WebServiceRef.class);
                    lookupMethodResource(context, instance, method,
                            annotation.name(), clazz);
                } else if (method.isAnnotationPresent(PersistenceContext.class)) {
                    PersistenceContext annotation =
                            method.getAnnotation(PersistenceContext.class);
                    lookupMethodResource(context, instance, method,
                            annotation.name(), clazz);
                } else if (method.isAnnotationPresent(PersistenceUnit.class)) {
                    PersistenceUnit annotation =
                            method.getAnnotation(PersistenceUnit.class);
                    lookupMethodResource(context, instance, method,
                            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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        List<Method> methodswithPersistenceContext = classFinder.findAnnotatedMethods(PersistenceContext.class);
        List<Field> fieldswithPersistenceContext = classFinder.findAnnotatedFields(PersistenceContext.class);

        // Class-level annotation
        for (Class cls : classeswithPersistenceContext) {
            PersistenceContext persistenceContext = (PersistenceContext) cls.getAnnotation(PersistenceContext.class);
            if (persistenceContext != null) {
                addPersistenceContext(annotatedApp, persistenceContext, cls, null, null);
            }
        }

        // Method-level annotation
        for (Method method : methodswithPersistenceContext) {
            PersistenceContext persistenceContext = method.getAnnotation(PersistenceContext.class);
            if (persistenceContext != null) {
                addPersistenceContext(annotatedApp, persistenceContext, null, method, null);
            }
        }

        // Field-level annotation
        for (Field field : fieldswithPersistenceContext) {
            PersistenceContext persistenceContext = field.getAnnotation(PersistenceContext.class);
            if (persistenceContext != null) {
                addPersistenceContext(annotatedApp, persistenceContext, null, null, field);
            }
        }
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    }

    @Override
    public EntityManager resolvePersistenceContext(InjectionPoint injectionPoint) {
        //TODO: cache this stuff
        final PersistenceContext context = injectionPoint.getAnnotated().getAnnotation(PersistenceContext.class);
        if(context == null) {
            throw new RuntimeException("Could not find @PersistenceContext annotation on " + injectionPoint.getMember());
        }
        final String scopedPuName = getScopedPUName(deploymentUnit, context.unitName());
        final ServiceName persistenceUnitServiceName = PersistenceUnitService.getPUServiceName(scopedPuName);

        final ServiceController<?> serviceController = serviceRegistry.getRequiredService(persistenceUnitServiceName);
        //now we have the service controller, as this method is only called at runtime the service should
        //always be up
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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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                WebServiceRef annotation =
                    (WebServiceRef) fields[i].getAnnotation(WebServiceRef.class);
                lookupFieldResource(context, instance, fields[i], annotation.name());
            }
            if (fields[i].isAnnotationPresent(PersistenceContext.class)) {
                PersistenceContext annotation =
                    (PersistenceContext) fields[i].getAnnotation(PersistenceContext.class);
                lookupFieldResource(context, instance, fields[i], annotation.name());
            }
            if (fields[i].isAnnotationPresent(PersistenceUnit.class)) {
                PersistenceUnit annotation =
                    (PersistenceUnit) fields[i].getAnnotation(PersistenceUnit.class);
                lookupFieldResource(context, instance, fields[i], annotation.name());
            }
        }
       
        // Initialize methods annotations
        Method[] methods = instance.getClass().getDeclaredMethods();
        for (int i = 0; i < methods.length; i++) {
            if (methods[i].isAnnotationPresent(Resource.class)) {
                Resource annotation = (Resource) methods[i].getAnnotation(Resource.class);
                lookupMethodResource(context, instance, methods[i], annotation.name());
            }
            if (methods[i].isAnnotationPresent(EJB.class)) {
                EJB annotation = (EJB) methods[i].getAnnotation(EJB.class);
                lookupMethodResource(context, instance, methods[i], annotation.name());
            }
            if (methods[i].isAnnotationPresent(WebServiceRef.class)) {
                WebServiceRef annotation =
                    (WebServiceRef) methods[i].getAnnotation(WebServiceRef.class);
                lookupMethodResource(context, instance, methods[i], annotation.name());
            }
            if (methods[i].isAnnotationPresent(PersistenceContext.class)) {
                PersistenceContext annotation =
                    (PersistenceContext) methods[i].getAnnotation(PersistenceContext.class);
                lookupMethodResource(context, instance, methods[i], annotation.name());
            }
            if (methods[i].isAnnotationPresent(PersistenceUnit.class)) {
                PersistenceUnit annotation =
                    (PersistenceUnit) methods[i].getAnnotation(PersistenceUnit.class);
                lookupMethodResource(context, instance, methods[i], annotation.name());
            }
        }

    }
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