List of usage examples for org.springframework.util ConcurrentReferenceHashMap ConcurrentReferenceHashMap
public ConcurrentReferenceHashMap()
From source file:net.yasion.common.core.bean.wrapper.CachedIntrospectionResults.java
/** * Create a new CachedIntrospectionResults instance for the given class. * //from w w w . jav a 2s. c o m * @param beanClass * the bean class to analyze * @throws BeansException * in case of introspection failure */ private CachedIntrospectionResults(Class<?> beanClass) throws BeansException { try { if (logger.isTraceEnabled()) { logger.trace("Getting BeanInfo for class [" + beanClass.getName() + "]"); } BeanInfo beanInfo = null; for (BeanInfoFactory beanInfoFactory : beanInfoFactories) { beanInfo = beanInfoFactory.getBeanInfo(beanClass); if (beanInfo != null) { break; } } if (beanInfo == null) { // If none of the factories supported the class, fall back to the default beanInfo = (shouldIntrospectorIgnoreBeaninfoClasses ? Introspector.getBeanInfo(beanClass, Introspector.IGNORE_ALL_BEANINFO) : Introspector.getBeanInfo(beanClass)); } this.beanInfo = beanInfo; if (logger.isTraceEnabled()) { logger.trace("Caching PropertyDescriptors for class [" + beanClass.getName() + "]"); } this.propertyDescriptorCache = new LinkedHashMap<String, PropertyDescriptor>(); // This call is slow so we do it once. PropertyDescriptor[] pds = this.beanInfo.getPropertyDescriptors(); for (PropertyDescriptor pd : pds) { if (Class.class.equals(beanClass) && ("classLoader".equals(pd.getName()) || "protectionDomain".equals(pd.getName()))) { // Ignore Class.getClassLoader() and getProtectionDomain() methods - nobody needs to bind to those continue; } if (logger.isTraceEnabled()) { logger.trace("Found bean property '" + pd.getName() + "'" + (pd.getPropertyType() != null ? " of type [" + pd.getPropertyType().getName() + "]" : "") + (pd.getPropertyEditorClass() != null ? "; editor [" + pd.getPropertyEditorClass().getName() + "]" : "")); } pd = buildGenericTypeAwarePropertyDescriptor(beanClass, pd); this.propertyDescriptorCache.put(pd.getName(), pd); } this.typeDescriptorCache = new ConcurrentReferenceHashMap<PropertyDescriptor, TypeDescriptor>(); } catch (IntrospectionException ex) { throw new FatalBeanException("Failed to obtain BeanInfo for class [" + beanClass.getName() + "]", ex); } }
From source file:org.grails.beans.support.CachedIntrospectionResults.java
/** * Create a new CachedIntrospectionResults instance for the given class. * @param beanClass the bean class to analyze * @throws BeansException in case of introspection failure *///from w w w. ja v a 2 s . com private CachedIntrospectionResults(Class<?> beanClass) throws BeansException { try { BeanInfo beanInfo = new ExtendedBeanInfo(Introspector.getBeanInfo(beanClass)); if (beanInfo == null) { // If none of the factories supported the class, fall back to the default beanInfo = (shouldIntrospectorIgnoreBeaninfoClasses ? Introspector.getBeanInfo(beanClass, Introspector.IGNORE_ALL_BEANINFO) : Introspector.getBeanInfo(beanClass)); } this.beanInfo = beanInfo; this.propertyDescriptorCache = new LinkedHashMap<String, PropertyDescriptor>(); // This call is slow so we do it once. PropertyDescriptor[] pds = this.beanInfo.getPropertyDescriptors(); for (PropertyDescriptor pd : pds) { if (Class.class.equals(beanClass) && ("classLoader".equals(pd.getName()) || "protectionDomain".equals(pd.getName()))) { // Ignore Class.getClassLoader() and getProtectionDomain() methods - nobody needs to bind to those continue; } pd = buildGenericTypeAwarePropertyDescriptor(beanClass, pd); this.propertyDescriptorCache.put(pd.getName(), pd); } this.typeDescriptorCache = new ConcurrentReferenceHashMap<PropertyDescriptor, TypeDescriptor>(); } catch (IntrospectionException ex) { throw new FatalBeanException("Failed to obtain BeanInfo for class [" + beanClass.getName() + "]", ex); } }
From source file:org.springframework.beans.CachedIntrospectionResults.java
/** * Create a new CachedIntrospectionResults instance for the given class. * @param beanClass the bean class to analyze * @throws BeansException in case of introspection failure *//* ww w . j ava2 s . c om*/ private CachedIntrospectionResults(Class<?> beanClass) throws BeansException { try { if (logger.isTraceEnabled()) { logger.trace("Getting BeanInfo for class [" + beanClass.getName() + "]"); } this.beanInfo = getBeanInfo(beanClass, shouldIntrospectorIgnoreBeaninfoClasses); if (logger.isTraceEnabled()) { logger.trace("Caching PropertyDescriptors for class [" + beanClass.getName() + "]"); } this.propertyDescriptorCache = new LinkedHashMap<>(); // This call is slow so we do it once. PropertyDescriptor[] pds = this.beanInfo.getPropertyDescriptors(); for (PropertyDescriptor pd : pds) { if (Class.class == beanClass && ("classLoader".equals(pd.getName()) || "protectionDomain".equals(pd.getName()))) { // Ignore Class.getClassLoader() and getProtectionDomain() methods - nobody needs to bind to those continue; } if (logger.isTraceEnabled()) { logger.trace("Found bean property '" + pd.getName() + "'" + (pd.getPropertyType() != null ? " of type [" + pd.getPropertyType().getName() + "]" : "") + (pd.getPropertyEditorClass() != null ? "; editor [" + pd.getPropertyEditorClass().getName() + "]" : "")); } pd = buildGenericTypeAwarePropertyDescriptor(beanClass, pd); this.propertyDescriptorCache.put(pd.getName(), pd); } // Explicitly check implemented interfaces for setter/getter methods as well, // in particular for Java 8 default methods... Class<?> clazz = beanClass; while (clazz != null && clazz != Object.class) { Class<?>[] ifcs = clazz.getInterfaces(); for (Class<?> ifc : ifcs) { if (!ClassUtils.isJavaLanguageInterface(ifc)) { BeanInfo ifcInfo = getBeanInfo(ifc, true); PropertyDescriptor[] ifcPds = ifcInfo.getPropertyDescriptors(); for (PropertyDescriptor pd : ifcPds) { if (!this.propertyDescriptorCache.containsKey(pd.getName())) { pd = buildGenericTypeAwarePropertyDescriptor(beanClass, pd); this.propertyDescriptorCache.put(pd.getName(), pd); } } } } clazz = clazz.getSuperclass(); } this.typeDescriptorCache = new ConcurrentReferenceHashMap<>(); } catch (IntrospectionException ex) { throw new FatalBeanException("Failed to obtain BeanInfo for class [" + beanClass.getName() + "]", ex); } }