JSP 开发之Spring Boot 动态创建Bean

import org.springframework.beans.factory.support.beandefinitionregistry; 
import org.springframework.beans.factory.support.genericbeandefinition; 
import org.springframework.context.annotation.importbeandefinitionregistrar; 
import org.springframework.core.type.annotationmetadata; 
 
import web0.services.myservice; 
 
 
public class myimportbeandefinitionregistrar implements importbeandefinitionregistrar { 
 
  protected string bean_name = "myservice"; 
 
  public void dynamicconfiguration() throws exception { 
  } 
   
  @override 
  public void registerbeandefinitions(annotationmetadata importingclassmetadata, beandefinitionregistry registry) { 
    if (!registry.containsbeandefinition(bean_name)) { 
      genericbeandefinition beandefinition = new genericbeandefinition(); 
      beandefinition.setbeanclass(myservice.class); 
      beandefinition.setsynthetic(true);  
      registry.registerbeandefinition(bean_name, beandefinition); 
    } 
  } 
} 

@import(myimportbeandefinitionregistrar.class) 
public class testconfig{ 
}