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@@ -1,48 +0,0 @@
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-package com.usthe.manager.support;
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-
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-import org.springframework.beans.BeansException;
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-import org.springframework.context.ApplicationContext;
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-import org.springframework.context.ApplicationContextAware;
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-import org.springframework.stereotype.Component;
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-
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-/**
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- * Spring的ApplicationContext的持有者,可以用静态方法的方式获取spring容器中的bean
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- * @author tomsun28
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- * @date 21:07 2018/4/18
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- */
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-@Component
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-public class SpringContextHolder implements ApplicationContextAware {
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-
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- private static ApplicationContext applicationContext;
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-
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- @Override
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- public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
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- set(applicationContext);
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- }
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-
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- private static void set(ApplicationContext applicationContext) {
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- SpringContextHolder.applicationContext = applicationContext;
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- }
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-
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- public static ApplicationContext getApplicationContext() {
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- assertApplicationContext();
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- return applicationContext;
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- }
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-
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- @SuppressWarnings("unchecked")
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- public static <T> T getBean(String beanName) {
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- assertApplicationContext();
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- return (T) applicationContext.getBean(beanName);
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- }
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-
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- public static <T> T getBean(Class<T> tClass) {
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- assertApplicationContext();
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- return (T) applicationContext.getBean(tClass);
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- }
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-
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- private static void assertApplicationContext() {
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- if (null == SpringContextHolder.applicationContext) {
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- throw new RuntimeException("applicationContext为空,请检查是否注入springContextHolder");
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- }
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- }
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-}
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