| 提交 | 用户 | 时间 | ||
| e7c126 | 1 | package com.xxl.job.admin.core.util; |
| H | 2 | |
| 3 | import org.springframework.context.ApplicationContext; | |
| 4 | import org.springframework.context.ApplicationContextAware; | |
| 5 | import org.springframework.stereotype.Component; | |
| 6 | ||
| 7 | @Component | |
| 8 | public class SpringContextUtil implements ApplicationContextAware { | |
| 9 | private static ApplicationContext applicationContext; | |
| 10 | ||
| 11 | public static ApplicationContext getApplicationContext() { | |
| 12 | return applicationContext; | |
| 13 | } | |
| 14 | ||
| 15 | // 下面的这个方法上加了@Override注解，原因是继承ApplicationContextAware接口是必须实现的方法 | |
| 16 | @Override | |
| 17 | public void setApplicationContext(ApplicationContext applicationContext) { | |
| 18 | SpringContextUtil.applicationContext = applicationContext; | |
| 19 | } | |
| 20 | ||
| 21 | public static Object getBean(String name) { | |
| 22 | return applicationContext.getBean(name); | |
| 23 | } | |
| 24 | ||
| 25 | public static Object getBean(String name, Class<?> requiredType) { | |
| 26 | ||
| 27 | return applicationContext.getBean(name, requiredType); | |
| 28 | } | |
| 29 | ||
| 30 | public static <T> T getBean(Class<T> clazz) { | |
| 31 | return applicationContext.getBean(clazz); | |
| 32 | } | |
| 33 | ||
| 34 | public static boolean containsBean(String name) { | |
| 35 | return applicationContext.containsBean(name); | |
| 36 | } | |
| 37 | ||
| 38 | public static boolean isSingleton(String name) { | |
| 39 | return applicationContext.isSingleton(name); | |
| 40 | } | |
| 41 | ||
| 42 | public static Class<?> getType(String name) { | |
| 43 | return applicationContext.getType(name); | |
| 44 | } | |
| 45 | ||
| 46 | public static String[] getAliases(String name) { | |
| 47 | return applicationContext.getAliases(name); | |
| 48 | } | |
| 49 | } | |
