springbatch的reader，如何使用mybatis？使用MyBatisCursorItemReader可以完美解决-CSDN博客

话不多说，直接上代码

import org.apache.ibatis.session.SqlSessionFactory;
import org.mybatis.spring.batch.MyBatisCursorItemReader;
import org.springframework.batch.core.configuration.annotation.StepScope;
import org.springframework.batch.item.database.JdbcPagingItemReader;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.HashMap;
import java.util.Map;

@Configuration
public class xxxxReader {

    @Autowired
    SqlSessionFactory sqlSessionFactory;


    @Bean("reader")
    @StepScope
    public MyBatisCursorItemReader<xxxx> reader(@Value("#{jobParameters[date]}") String date){
        MyBatisCursorItemReader<xxx> reader = new MyBatisCursorItemReader<xxxx>();
        //这个map是mybatis的参数
        Map<String , Object> map = new HashMap<String , Object>();
        map.put("stat" , "A");
        map.put("date" , date);
        reader.setQueryId("com.xx.xxx..dao.xxxxxMapper.queryxxx");
        reader.setSqlSessionFactory(sqlSessionFactory);
        reader.setParameterValues(map);
        return reader;

    }
}

dao怎么写，这里就省了。。