Source:
<code>protected RootBeanDefinition getMergedBeanDefinition( String beanName, BeanDefinition bd, @Nullable BeanDefinition containingBd) throws BeanDefinitionStoreException { synchronized (this.mergedBeanDefinitions) { RootBeanDefinition mbd = null; RootBeanDefinition previous = null; if (containingBd == null) { mbd = this.mergedBeanDefinitions.get(beanName); } if (mbd == null || mbd.stale) { previous = mbd; if (bd.getParentName() == null) { if (bd instanceof RootBeanDefinition) { mbd = ((RootBeanDefinition) bd).cloneBeanDefinition(); } else { mbd = new RootBeanDefinition(bd); } } else { BeanDefinition pbd; try { String parentBeanName = transformedBeanName(bd.getParentName()); if (!beanName.equals(parentBeanName)) { pbd = getMergedBeanDefinition(parentBeanName); } else { BeanFactory parent = getParentBeanFactory(); if (parent instanceof ConfigurableBeanFactory) { pbd = ((ConfigurableBeanFactory) parent).getMergedBeanDefinition(parentBeanName); } else { throw new NoSuchBeanDefinitionException(parentBeanName, "Parent name '" + parentBeanName + "' is equal to bean name '" + beanName + <START> "': cannot be resolved without an ConfigurableBeanFactory parent"); <END> } } } catch (NoSuchBeanDefinitionException ex) { throw new BeanDefinitionStoreException(bd.getResourceDescription(), beanName, "Could not resolve parent bean definition '" + bd.getParentName() + "'", ex); } mbd = new RootBeanDefinition(pbd); mbd.overrideFrom(bd); } if (!StringUtils.hasLength(mbd.getScope())) { mbd.setScope(SCOPE_SINGLETON); } if (containingBd != null && !containingBd.isSingleton() && mbd.isSingleton()) { mbd.setScope(containingBd.getScope()); } if (containingBd == null && isCacheBeanMetadata()) { this.mergedBeanDefinitions.put(beanName, mbd); } } if (previous != null) { copyRelevantMergedBeanDefinitionCaches(previous, mbd); } return mbd; } }</code><technical_language>suggestion "': resolved a ConfigurableBeanFactory parent");</technical_language>

Target:
protected RootBeanDefinition getMergedBeanDefinition( String beanName, BeanDefinition bd, @Nullable BeanDefinition containingBd) throws BeanDefinitionStoreException { synchronized (this.mergedBeanDefinitions) { RootBeanDefinition mbd = null; RootBeanDefinition previous = null; if (containingBd == null) { mbd = this.mergedBeanDefinitions.get(beanName); } if (mbd == null || mbd.stale) { previous = mbd; if (bd.getParentName() == null) { if (bd instanceof RootBeanDefinition) { mbd = ((RootBeanDefinition) bd).cloneBeanDefinition(); } else { mbd = new RootBeanDefinition(bd); } } else { BeanDefinition pbd; try { String parentBeanName = transformedBeanName(bd.getParentName()); if (!beanName.equals(parentBeanName)) { pbd = getMergedBeanDefinition(parentBeanName); } else { BeanFactory parent = getParentBeanFactory(); if (parent instanceof ConfigurableBeanFactory) { pbd = ((ConfigurableBeanFactory) parent).getMergedBeanDefinition(parentBeanName); } else { throw new NoSuchBeanDefinitionException(parentBeanName, "Parent name '" + parentBeanName + "' is equal to bean name '" + beanName + "': cannot be resolved without a ConfigurableBeanFactory parent"); } } } catch (NoSuchBeanDefinitionException ex) { throw new BeanDefinitionStoreException(bd.getResourceDescription(), beanName, "Could not resolve parent bean definition '" + bd.getParentName() + "'", ex); } mbd = new RootBeanDefinition(pbd); mbd.overrideFrom(bd); } if (!StringUtils.hasLength(mbd.getScope())) { mbd.setScope(SCOPE_SINGLETON); } if (containingBd != null && !containingBd.isSingleton() && mbd.isSingleton()) { mbd.setScope(containingBd.getScope()); } if (containingBd == null && isCacheBeanMetadata()) { this.mergedBeanDefinitions.put(beanName, mbd); } } if (previous != null) { copyRelevantMergedBeanDefinitionCaches(previous, mbd); } return mbd; } }