| New file | 
 |  |  | 
 |  |  | package com.dy.common.webFilter; | 
 |  |  |  | 
 |  |  | import com.dy.common.multiDataSource.DataSourceContext; | 
 |  |  | import jakarta.servlet.*; | 
 |  |  | import lombok.extern.slf4j.Slf4j; | 
 |  |  | import java.io.IOException; | 
 |  |  |  | 
 |  |  | @Slf4j | 
 |  |  | public class DevOfDataSourceNameSetFilter  implements Filter { | 
 |  |  |     private String devOfDataSourceName ; | 
 |  |  |     @Override | 
 |  |  |     public void init(FilterConfig filterConfig) throws ServletException { | 
 |  |  |         devOfDataSourceName = filterConfig.getInitParameter("dataSourceName"); | 
 |  |  |         log.info("开发阶段,设置数据源名称为:" + devOfDataSourceName); | 
 |  |  |     } | 
 |  |  |     @Override | 
 |  |  |     public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException { | 
 |  |  |         log.info("开发阶段,设置数据源名称为:" + devOfDataSourceName); | 
 |  |  |         DataSourceContext.set(devOfDataSourceName); | 
 |  |  |         filterChain.doFilter(servletRequest, servletResponse); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void destroy() { | 
 |  |  |     } | 
 |  |  | } |