SessionFactory如何实现长尾词效果以优化搜索引擎排名？

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javapackage com.yh.factory;

import org.apache.ibatis.io.Resources;import org.apache.ibatis.session.SqlSessionFactory;import org.apache.ibatis.session.SqlSessionFactoryBuilder;

import java.io.IOException;import java.io.InputStream;

SessionFactory

package com.yh.factory; //需要导包 import java.io.IOException; import java.io.InputStream; import org.apache.ibatis.io.Resources; import org.apache.ibatis.session.SqlSessionFactory; import org.apache.ibatis.session.SqlSessionFactoryBuilder; public class MySqlSessionFactory { public static SqlSessionFactory factory; static{ try { InputStream is = Resources.getResourceAsStream("config.xml"); factory = new SqlSessionFactoryBuilder().build(is); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } public static SqlSessionFactory getSqlSessionFactory(){ return factory; } }