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() {
    }
}