package com.yc.factory;
|
|
import java.sql.SQLException;
|
|
import org.springframework.web.context.WebApplicationContext;
|
|
import com.yc.multiData.MultiDataSource;
|
/**
|
* 取得spring管理的bean实例
|
* @author 邓文峰
|
* 2010-2-24
|
* */
|
public class FactoryBean{
|
|
private static WebApplicationContext wctx;
|
public static WebApplicationContext getCtx() {
|
return wctx;
|
}
|
public static void setCtx(WebApplicationContext ctx) {
|
wctx = ctx;
|
MultiDataSource multiDataSource=(MultiDataSource)wctx.getBean("multiDataSource");
|
try {
|
multiDataSource.refreshDataSource(null);
|
} catch (SQLException e) {
|
System.out.println(e.getMessage()+"[连接不到数据库，请检查数据源配置]");
|
e.printStackTrace();
|
}
|
//ctx.getServletContext().getContext("/").getContext("/").getContextPath();
|
}
|
|
public static Object getBean(String beanName){
|
return wctx.getBean(beanName);
|
}
|
|
/**
|
* 通过类的class从IOC容器取得对象实例
|
* AttachmentAction attachmentAction = FactoryBean.getBean(AttachmentAction.class);
|
* @param requiredType
|
* @param <T>
|
* @return
|
*/
|
public static <T> T getBean(Class<T> requiredType){
|
return wctx.getBean(requiredType);
|
}
|
}
|
