spring-a scheme for injecting objects into the spring IOC container from a common Java class

1. Listener with spring container when service is started (method to inherit Contextloaderlistener listener)

 Public classListenerspringcontextextendsContextloaderlistener {Private FinalLogger log = Loggerfactory.getlogger (listenerspringcontext.class);  Public voidcontextinitialized (Servletcontextevent event) {Log.info ("Init listenerspringcontext ..."); Super. contextinitialized (event); ApplicationContext ApplicationContext=Webapplicationcontextutils.getwebapplicationcontext (Event.getservletcontext ()); //manually keep a spring-injected container yourselfUtilsspringcontext.setapplicationcontext (ApplicationContext); }}

2. Ways to implement Appctioncontextaware

 Packagecom.ceopen.eoss.spring; Importorg.springframework.beans.BeansException; ImportOrg.springframework.context.ApplicationContext; ImportOrg.springframework.context.ApplicationContextAware;  Public classSpringutilImplementsApplicationcontextaware {Private StaticApplicationContext ApplicationContext; @Override Public voidSetapplicationcontext (applicationcontext context)throwsbeansexception {springutil.applicationcontext=context; }       Public StaticObject Getbean (String name) {returnApplicationcontext.getbean (name); }  }  

Inject springutil into the spring configuration file

<id= "Spring"  class= "Com.ceopen.eoss.spring.SpringUtil"  />  

Get

Icbmission icbmission = (icbmission) springutil.getbean ("Icbmission");  

spring-a scheme for injecting objects into the spring IOC container from a common Java class