try {
String className ="className";
Class clazz = SpringUtil.getBean(className).getClass();
Method method = clazz.getDeclaredMethod("methodName",Class<T> params...);
//每次从Spring容器中获取实例对象,不要使用clazz.newInstance(),就可以保证每次获取的对象是同一个实例对象
return method.invoke(SpringUtil.getBean(className), params...);
}catch (NoSuchMethodException e) {
log.info("获取指定方式失败:{}", e.getMessage());
}catch (IllegalAccessException e) {
log.info("反射调用方法参数错误:{}", e.getMessage());
}catch (InvocationTargetException e) {
log.info("反射调用方法InvocationTargetException错误:{}", e);
}
SpringBoot生产实例对象名称的规则:
/**
* SpringBoot bean的命名规则
*
* @param name
* @return
*/
public static Stringdecapitalize(String name) {
if (name ==null || name.length() ==0) {
return name;
}
if (name.length() >1 && Character.isUpperCase(name.charAt(1)) &&
Character.isUpperCase(name.charAt(0))) {
return name;
}
char chars[] = name.toCharArray();
chars[0] = Character.toLowerCase(chars[0]);
return new String(chars);
}
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