实现自己的SpringContext工具类
- 记录一下自己封装的SpringContextUtil工具类
package com.xiaoju.automarket.fate.data.engine.core.service.impl.utils;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.NoSuchBeanDefinitionException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;
import java.util.Map;
@Component
public class SpringContextUtil implements ApplicationContextAware {
private static ApplicationContext context = null;
@Override
public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
context = applicationContext;
}
public static ApplicationContext getApplicationContext() {
return context;
}
public static String[] getActiveProfile() {
return context.getEnvironment().getActiveProfiles();
}
public static String getEnvironmentProperty(String key) {
return getApplicationContext().getEnvironment().getProperty(key);
}
public static Object getBean(String name) {
Object o = null;
try {
o = getApplicationContext().getBean(name);
} catch (NoSuchBeanDefinitionException e) {
return null;
}
return o;
}
public static <T> T getBean(Class<T> clazz) {
try {
return getApplicationContext().getBean(clazz);
} catch (NoSuchBeanDefinitionException e) {
return null;
}
}
public static <T> T getBean(String name, Class<T> clazz) {
try {
return getApplicationContext().getBean(name, clazz);
} catch (NoSuchBeanDefinitionException e) {
return null;
}
}
public static <T> Map<String, T> getBeansOfType(Class<T> clazz) {
try {
return getApplicationContext().getBeansOfType(clazz);
} catch (NoSuchBeanDefinitionException e) {
return null;
}
}
}