本文整理汇总了Java中org.springframework.util.ConcurrentReferenceHashMap类的典型用法代码示例。如果您正苦于以下问题：Java ConcurrentReferenceHashMap类的具体用法？Java ConcurrentReferenceHashMap怎么用？Java ConcurrentReferenceHashMap使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
ConcurrentReferenceHashMap类属于org.springframework.util包，在下文中一共展示了ConcurrentReferenceHashMap类的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: CachedIntrospectionResults
import org.springframework.util.ConcurrentReferenceHashMap; //导入依赖的package包/类
/**
* Create a new CachedIntrospectionResults instance for the given class.
* @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 == 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);
}
}