/** Returns true if it managed to populate/load the bean from the cache. */
boolean beanCacheLoad(
EntityBean bean, EntityBeanIntercept ebi, Object id, PersistenceContext context) {
CachedBeanData cacheData = (CachedBeanData) getBeanCache().get(id);
if (cacheData == null) {
if (beanLog.isTraceEnabled()) {
beanLog.trace(" LOAD {}({}) - cache miss", cacheName, id);
}
return false;
}
int lazyLoadProperty = ebi.getLazyLoadPropertyIndex();
if (lazyLoadProperty > -1 && !cacheData.isLoaded(ebi.getLazyLoadProperty())) {
if (beanLog.isTraceEnabled()) {
beanLog.trace(
" LOAD {}({}) - cache miss on property({})",
cacheName,
id,
ebi.getLazyLoadProperty());
}
return false;
}
CachedBeanDataToBean.load(desc, bean, cacheData, context);
if (beanLog.isDebugEnabled()) {
beanLog.debug(" LOAD {}({}) - hit", cacheName, id);
}
return true;
}
/** Load the entity bean from cache data given this is the root bean type. */
EntityBean loadBeanDirect(
Object id, Boolean readOnly, CachedBeanData data, PersistenceContext context) {
if (context == null) {
context = new DefaultPersistenceContext();
}
EntityBean bean = desc.createEntityBean();
id = desc.convertSetId(id, bean);
CachedBeanDataToBean.load(desc, bean, data, context);
EntityBeanIntercept ebi = bean._ebean_getIntercept();
// Not using a loadContext for beans coming out of L2 cache
// so that means no batch lazy loading for these beans
ebi.setBeanLoader(desc.getEbeanServer());
if (Boolean.TRUE.equals(readOnly)) {
ebi.setReadOnly(true);
}
ebi.setPersistenceContext(context);
desc.contextPut(context, id, bean);
if (beanLog.isTraceEnabled()) {
beanLog.trace(" GET {}({}) - hit", cacheName, id);
}
if (desc.isReadAuditing()) {
desc.readAuditBean("l2", "", bean);
}
return bean;
}
/**
* For a bean built from the cache this sets up its persistence context for future lazy loading
* etc.
*/
private void setupContext(Object bean, PersistenceContext context) {
if (context == null) {
context = new DefaultPersistenceContext();
}
// Not using a loadContext for beans coming out of L2 cache
// so that means no batch lazy loading for these beans
EntityBean entityBean = (EntityBean) bean;
EntityBeanIntercept ebi = entityBean._ebean_getIntercept();
ebi.setPersistenceContext(context);
Object id = desc.getId(entityBean);
desc.contextPut(context, id, bean);
}
/** Try to load the bean collection from cache return true if successful. */
boolean manyPropLoad(
BeanPropertyAssocMany<?> many, BeanCollection<?> bc, Object parentId, Boolean readOnly) {
CachedManyIds entry = manyPropGet(parentId, many.getName());
if (entry == null) {
// not in cache so return unsuccessful
return false;
}
Object ownerBean = bc.getOwnerBean();
EntityBeanIntercept ebi = ((EntityBean) ownerBean)._ebean_getIntercept();
PersistenceContext persistenceContext = ebi.getPersistenceContext();
BeanDescriptor<?> targetDescriptor = many.getTargetDescriptor();
List<Object> idList = entry.getIdList();
bc.checkEmptyLazyLoad();
for (Object id : idList) {
Object refBean = targetDescriptor.createReference(readOnly, false, id, persistenceContext);
many.add(bc, (EntityBean) refBean);
}
return true;
}
