动态调用service层服务方法处理

----- ApplicationContextUtils.java

import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;

public class ApplicationContextUtils implements ApplicationContextAware {
    private static ApplicationContext applicationContext;

    public void setApplicationContext(ApplicationContext applicationContext) {

        ApplicationContextUtils.applicationContext = applicationContext;
    }

    public static Object getBean(String name) {
        return applicationContext.getBean(name);
    }

    public static Object getBean(Class<?> c) {
        return applicationContext.getBean(c);
    }


}

----- TestEnum.java 

/**
 * @Author 
 * @Date 2021/5/18
 * @Version 1.0
 *
 * 参数类型 与 操作方法名 枚举
 */
public enum TestEnum {

    FDINFO(BusiConstants.PARAMS_TP.FDINFO,"fundInfoService","rwFdInfoApply",FdInfoService.class);

    private String bizParamTp;
    private String serviceBeanName;
    private String methodName;
    private Class<?> clazz;

    ParamsTpMethodEnum(String bizParamTp, String serviceBeanName, String methodName,Class<?> clazz) {
        this.bizParamTp = bizParamTp;
        this.serviceBeanName = serviceBeanName;
        this.methodName = methodName;
    }

    public String getBizParamTp() {
        return bizParamTp;
    }

    public String getServiceBeanName() {
        return serviceBeanName;
    }

    public String getMethodName() {
        return methodName;
    }

　　public Class<?> getClazz(){
　　　　return clazz;　　
　　}

    public static ParamsTpMethodEnum getMethodNameByTp(String bizParamTp){
        for (ParamsTpMethodEnum en : ParamsTpMethodEnum.values()) {
            if(bizParamTp.equals(en.getBizParamTp())){
                return en;
            }
        }
        return null;
    }
}

----- Service - TestServiceImpl.java

import org.springframework.util.ReflectionUtils;

public String invokeMethod(String aNo, Map<String, Object> rewData, String userId, String ap, String reMsg,TestEnum em) {

    try {
        Method method = ReflectionUtils.findMethod(em.getClazz(), em.getMethodName(), null);
        Object obj = ApplicationContextUtils.getBean(em.getServiceBeanName());
        return (String) ReflectionUtils.invokeMethod(method, obj, aNo, rewData, userId, ap, reMsg);
    } catch (Exception e) {
        e.printStackTrace();
        throw new FeiTianException("调用服务接口失败");
    }
}

动态调用service层服务方法处理

原文：https://www.cnblogs.com/scale-lai/p/14786204.html