这是我的face-config.xml 中一段 <managed-bean>
<managed-bean-name>mtb</managed-bean-name>
<managed-bean-class>jobcn.view.bean.ManagerTelBean</managed-bean-class>
<managed-bean-scope>request</managed-bean-scope>
<managed-property >
<property-name>moduletelservice</property-name>
<value>#{moduletelservice}</value>
</managed-property>
</managed-bean>
我想用这样的方式来注入spring 创建的moduletelservice bean ．但是我的这样尝试没有成功．
运行程序时候我的moduletelservice is null
我applicationContext.xml加载时候日志说明能成功创建moduletelservice．迷惘了半天哦．．．．请高手指点下
我源程序
/**
* @author Steve
*
*/
package jobcn.view.bean;
import java.util.ArrayList;
import java.util.List;
import org.apache.commons.logging.*;
import jobcn.model.domain.telInfo;
import jobcn.model.exception.telException;
import jobcn.model.service.telService;
import jobcn.model.service.impl.telServiceImpl;
public class ManagerTelBean {
private telService moduletelservice ;
private Log logger = LogFactory.getLog(this.getClass());
private serviceLocatorBean servicelocatorbean;//这个bean 是我用间接的方式来得到moduleservice bean ;能成功。
/**
* @return Returns the servicelocatorbean.
*/
public serviceLocatorBean getServicelocatorbean() {
return servicelocatorbean;
}
/**
* @param servicelocatorbean The servicelocatorbean to set.
*/
public void setServicelocatorbean(serviceLocatorBean servicelocatorbean) {
this.logger.debug("service locator is set");
this.servicelocatorbean = servicelocatorbean;
}
/**
* @return Returns the moduletelservice.
*/
public telService getModuletelservice() {
return moduletelservice;
}
/**
* @param moduletelservice The moduletelservice to set.
*/
public void setModuletelservice(telService moduletelservice) {
this.moduletelservice = moduletelservice;
}
public List getAllTelList(){
List list = new ArrayList();
//这里就是我的判断，判断结果是null．所以需要用额外的方法来得到这个moduletelservice.
if(moduletelservice==null){
this.logger.info("moduletelservice is null");
// moduletelservice= new telServiceImpl();
moduletelservice = this.getServicelocatorbean().getModuletelservice();//
this.logger.info("new moduletelservice");
}
else{this.logger.info("moduletelservice is not null");
}
try {
list = moduletelservice.getAllTelList();
} catch (telException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return list;
}
public telInfo getTelInfoById(int id){
telInfo tel = null;
try {
tel = moduletelservice.getTelByID(id);
} catch (telException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return tel;
}
}
