getAutoConfigurationEntry// 加载配置类
获取所有的META_INFO/下所有配置的类信息 // <font color="#e74f4c">getCandidateConfigurations</font>
移除重复的类型 // <font color="#e74f4c">removeDuplicates(configurations);</font>
移除增加了排除注解// <br><font color="#e74f4c">Set<String> exclusions = this.getExclusions(annotationMetadata, attributes);<br>configurations.removeAll(exclusions);</font><br><br>
过滤 <font color="#e74f4c">//this.filter(configurations, autoConfigurationMetadata)</font><br>
OnBeanCondition<br>
OnClassCondition
OnWebApplicationCondition
