Servlet+MyBatis项目转Spring Cloud微服务,多数据源配置修改建议

import org.springframework.beans.factory.annotation.value;

import org.springframework.cloud.context.config.annotation.refreshscope;

import org.springframework.stereotype.component;

@refreshscope

@component ( "jdbcconfigbean" )

public class jdbcconfigbean {

   @value ( "${jdbc.driver}" )

   private string driver;

   @value ( "${db1.jdbc.url}" )

   private string url;

   @value ( "${db1.jdbc.username}" )

   private string username;

   @value ( "${db1.jdbc.password}" )

   private string password;

   @value ( "${db2.jdbc.url}" )

   private string db2_url;

   @value ( "${db2.jdbc.username}" )

   private string db2_username;

   @value ( "${db2.jdbc.password}" )

   private string db2_password;

   // 其他数据源

   // 其他配置

   // 相应的getter setter 方法

}

/**

  * xml mabatis xml配置文件

  * @param xml

  * @return

  **/

  public static sqlsessionfactory create(string xml){

  jdbcconfigbean jdbcconfigbean = (jdbcconfigbean) springcontextutil.getbean( "jdbcconfigbean" );

  properties properties = new properties();

  properties.setproperty( "jdbc.driver" , jdbcconfigbean.getdriver());

  properties.setproperty( "db1.jdbc.url" , jdbcconfigbean.geturl());

  properties.setproperty( "db1.jdbc.username" , jdbcconfigbean.getusername());

  properties.setproperty( "db1.jdbc.password" , jdbcconfigbean.getpassword());

  properties.setproperty( "db2.virtual.jdbc.url" , jdbcconfigbean.getdb2_url());

  properties.setproperty( "db2.virtual.jdbc.username" , jdbcconfigbean.getdb2_username());

  properties.setproperty( "db2.virtual.jdbc.password" , jdbcconfigbean.getdb2_password());

  // 其他属性

  try {

   reader reader = resources.getresourceasreader(xml);

   sqlsessionfactorybuilder sqlsessionfactorybuilder = new sqlsessionfactorybuilder();

   return sqlsessionfactorybuilder.build(reader, properties);

  } catch (ioexception e) {

   log.error( "创建数据源失败：" + e.getmessage());

  }

  return null ;

  }