Examples with Factory net.sf.cglib.proxy.Factory used on opensource projects

Example 6 with Factory

use of net.sf.cglib.proxy.Factory in project CloudStack-archive by CloudStack-extras.

the class SearchCriteria2 method done.

private void done() {
    if (_entity != null) {
        Factory factory = (Factory) _entity;
        factory.setCallback(0, null);
        _entity = null;
    }
    if (_selects == null || _selects.size() == 0) {
        _selectType = SelectType.Entity;
        assert _entityBeanType.equals(_resultType) : "Expecting " + _entityBeanType + " because you didn't specify any selects but instead got " + _resultType;
        return;
    }
    for (Select select : _selects) {
        if (select.field == null) {
            assert (_selects.size() == 1) : "You didn't specify any fields to put the result in but you're specifying more than one select so where should I put the selects?";
            _selectType = SelectType.Single;
            return;
        }
        if (select.func != null) {
            _selectType = SelectType.Result;
            return;
        }
    }
    _selectType = SelectType.Fields;
}

Example 7 with Factory

use of net.sf.cglib.proxy.Factory in project cloudstack by apache.

the class GenericDaoBase method createSearchEntity.

@SuppressWarnings("unchecked")
public T createSearchEntity(MethodInterceptor interceptor) {
    T entity = (T) _searchEnhancer.create();
    final Factory factory = (Factory) entity;
    factory.setCallback(0, interceptor);
    return entity;
}

Example 8 with Factory

use of net.sf.cglib.proxy.Factory in project simplejpa by appoxy.

the class CgLibTests method testToCheckEnhancedMethods.

@Test
public void testToCheckEnhancedMethods() {
    Bean bean = (Bean) BeansCglib.newInstance(Bean.class);
    for (Class<?> aClass : bean.getClass().getInterfaces()) {
        System.out.println("interface=" + aClass);
    }
    for (Method method : bean.getClass().getDeclaredMethods()) {
        System.out.println("method=" + method);
    }
    Factory factory = (Factory) bean;
    for (Callback callback : factory.getCallbacks()) {
        System.out.println("callback=" + callback);
    }
}

Example 9 with Factory

use of net.sf.cglib.proxy.Factory in project simplejpa by appoxy.

the class Save method persistOnly.

protected void persistOnly(Object o, String id) throws AmazonClientException, IllegalAccessException, InvocationTargetException, IOException {
    long start = System.currentTimeMillis();
    em.invokeEntityListener(o, newObject ? PrePersist.class : PreUpdate.class);
    AnnotationInfo ai = em.getFactory().getAnnotationManager().getAnnotationInfo(o);
    UpdateCondition expected = null;
    PersistentProperty versionField = null;
    Long nextVersion = -1L;
    String domainName;
    if (ai.getRootClass() != null) {
        domainName = em.getOrCreateDomain(ai.getRootClass());
    } else {
        domainName = em.getOrCreateDomain(o.getClass());
    }
    // Item item = DomainHelper.findItemById(this.em.getSimpleDb(),
    // domainName, id);
    // now set attributes
    List<ReplaceableAttribute> attsToPut = new ArrayList<ReplaceableAttribute>();
    List<Attribute> attsToDelete = new ArrayList<Attribute>();
    if (ai.getDiscriminatorValue() != null) {
        attsToPut.add(new ReplaceableAttribute(EntityManagerFactoryImpl.DTYPE, ai.getDiscriminatorValue(), true));
    }
    LazyInterceptor interceptor = null;
    if (o instanceof Factory) {
        Factory factory = (Factory) o;
        /*
             * for (Callback callback2 : factory.getCallbacks()) {
             * if(logger.isLoggable(Level.FINER)) logger.finer("callback=" +
             * callback2); if (callback2 instanceof LazyInterceptor) {
             * interceptor = (LazyInterceptor) callback2; } }
             */
        interceptor = (LazyInterceptor) factory.getCallback(0);
    }
    for (PersistentProperty field : ai.getPersistentProperties()) {
        Object ob = field.getProperty(o);
        String columnName = field.getColumnName();
        if (ob == null) {
            attsToDelete.add(new Attribute(columnName, null));
            continue;
        }
        if (field.isForeignKeyRelationship()) {
            // store the id of this object
            if (Collection.class.isAssignableFrom(field.getRawClass())) {
                for (Object each : (Collection) ob) {
                    String id2 = em.getId(each);
                    attsToPut.add(new ReplaceableAttribute(columnName, id2, true));
                }
            } else {
                String id2 = em.getId(ob);
                attsToPut.add(new ReplaceableAttribute(columnName, id2, true));
                /* check if we should persist this */
                boolean persistRelationship = false;
                ManyToOne a = field.getGetter().getAnnotation(ManyToOne.class);
                if (a != null && null != a.cascade()) {
                    CascadeType[] cascadeType = a.cascade();
                    for (CascadeType type : cascadeType) {
                        if (CascadeType.ALL == type || CascadeType.PERSIST == type) {
                            persistRelationship = true;
                        }
                    }
                }
                if (persistRelationship) {
                    em.persist(ob);
                }
            }
        } else if (field.isVersioned()) {
            Long curVersion = Long.parseLong("" + ob);
            nextVersion = (1 + curVersion);
            attsToPut.add(new ReplaceableAttribute(columnName, em.padOrConvertIfRequired(nextVersion), true));
            if (curVersion > 0) {
                expected = new UpdateCondition(columnName, em.padOrConvertIfRequired(curVersion), true);
            } else {
                expected = new UpdateCondition().withName(columnName).withExists(false);
            }
            versionField = field;
        } else if (field.isInverseRelationship()) {
            // FORCING BI-DIRECTIONAL RIGHT NOW SO JUST IGNORE
            // ... except for cascading persistence down to all items in the
            // OneToMany collection
            /* check if we should persist this */
            boolean persistRelationship = false;
            OneToMany a = field.getGetter().getAnnotation(OneToMany.class);
            CascadeType[] cascadeType = a.cascade();
            for (CascadeType type : cascadeType) {
                if (CascadeType.ALL == type || CascadeType.PERSIST == type) {
                    persistRelationship = true;
                }
            }
            if (persistRelationship) {
                if (ob instanceof Collection) {
                    // shouldn't it?
                    for (Object _item : (Collection) ob) {
                        // persist each item in the collection
                        em.persist(_item);
                    }
                }
            }
        } else if (field.isLob()) {
            // store in s3
            AmazonS3 s3 = null;
            // todo: need to make sure we only store to S3 if it's changed,
            // too slow.
            logger.fine("putting lob to s3");
            long start3 = System.currentTimeMillis();
            s3 = em.getS3Service();
            String bucketName = em.getS3BucketName();
            String s3ObjectId = id + "-" + field.getFieldName();
            ByteArrayOutputStream bos = new ByteArrayOutputStream();
            ObjectOutputStream out = new ObjectOutputStream(bos);
            out.writeObject(ob);
            byte[] contentBytes = bos.toByteArray();
            out.close();
            InputStream input = new ByteArrayInputStream(contentBytes);
            s3.putObject(bucketName, s3ObjectId, input, null);
            em.statsS3Put(System.currentTimeMillis() - start3);
            logger.finer("setting lobkeyattribute=" + columnName + " - " + s3ObjectId);
            attsToPut.add(new ReplaceableAttribute(columnName, s3ObjectId, true));
        } else if (field.getEnumType() != null) {
            String toSet = getEnumValue(field, o);
            attsToPut.add(new ReplaceableAttribute(columnName, toSet, true));
        } else if (field.isId()) {
            continue;
        } else if (Collection.class.isInstance(ob)) {
            for (Object each : ((Collection) ob)) {
                String toSet = each != null ? em.padOrConvertIfRequired(each) : "";
                // todo: throw an exception if this is going to exceed
                // maximum size, suggest using @Lob
                attsToPut.add(new ReplaceableAttribute(columnName, toSet, true));
            }
        } else {
            String toSet = ob != null ? em.padOrConvertIfRequired(ob) : "";
            // todo: throw an exception if this is going to exceed maximum
            // size, suggest using @Lob
            attsToPut.add(new ReplaceableAttribute(columnName, toSet, true));
        }
    }
    // Now finally send it for storage (If have attributes to add)
    long start2 = System.currentTimeMillis();
    long duration2;
    if (!attsToPut.isEmpty()) {
        this.em.getSimpleDb().putAttributes(new PutAttributesRequest().withDomainName(domainName).withItemName(id).withAttributes(attsToPut).withExpected(expected));
        duration2 = System.currentTimeMillis() - start2;
        if (logger.isLoggable(Level.FINE))
            logger.fine("putAttributes time=" + (duration2));
        em.statsAttsPut(attsToPut.size(), duration2);
        if (null != versionField)
            versionField.setProperty(o, nextVersion);
    }
    /*
         * Check for nulled attributes so we can send a delete call. Don't
         * delete attributes if this is a new object AND don't delete atts if
         * it's not dirty AND don't delete if no nulls were set (nulledField on
         * LazyInterceptor)
         */
    if (interceptor != null) {
        if (interceptor.getNulledFields() != null && interceptor.getNulledFields().size() > 0) {
            List<Attribute> attsToDelete2 = new ArrayList<Attribute>();
            for (String s : interceptor.getNulledFields().keySet()) {
                String columnName = ai.getPersistentProperty(s).getColumnName();
                attsToDelete2.add(new Attribute(columnName, null));
            }
            start2 = System.currentTimeMillis();
            this.em.getSimpleDb().deleteAttributes(new DeleteAttributesRequest().withDomainName(domainName).withItemName(id).withAttributes(attsToDelete2));
            // todo: what about lobs? need to delete from s3
            duration2 = System.currentTimeMillis() - start2;
            logger.fine("deleteAttributes time=" + (duration2));
            em.statsAttsDeleted(attsToDelete2.size(), duration2);
        } else {
            logger.fine("deleteAttributes time= no nulled fields, nothing to delete.");
        }
    } else {
        if (!newObject && attsToDelete.size() > 0) {
            // not enhanced, but still have to deal with deleted attributes
            start2 = System.currentTimeMillis();
            // for (ItemAttribute itemAttribute : attsToDelete) {
            // System.out.println("itemAttr=" + itemAttribute.getName() +
            // ": " + itemAttribute.getValue());
            // }
            this.em.getSimpleDb().deleteAttributes(new DeleteAttributesRequest().withDomainName(domainName).withItemName(id).withAttributes(attsToDelete));
            // todo: what about lobs? need to delete from s3
            duration2 = System.currentTimeMillis() - start2;
            logger.fine("deleteAttributes time=" + (duration2));
            em.statsAttsDeleted(attsToDelete.size(), duration2);
        }
    }
    if (interceptor != null) {
        // reset the interceptor since we're all synced with the db now
        interceptor.reset();
    }
    em.invokeEntityListener(o, newObject ? PostPersist.class : PostUpdate.class);
    if (logger.isLoggable(Level.FINE))
        logger.fine("persistOnly time=" + (System.currentTimeMillis() - start));
}

Example 10 with Factory

use of net.sf.cglib.proxy.Factory in project simplejpa by appoxy.

the class EntityManagerSimpleJPA method replaceEntityManager.

public static <T> void replaceEntityManager(T newInstance, EntityManagerSimpleJPA em) {
    if (newInstance instanceof Factory) {
        Factory factory = (Factory) newInstance;
        LazyInterceptor interceptor = (LazyInterceptor) factory.getCallback(0);
        interceptor.setEntityManager(em);
    }
}