SpringBoot配置MyBatis的sql执行超时时间（mysql）

方法一

yml全局配置;单数据源可以;多数据源时会失效

方法二

java配置类配置;;成功抛出超时异常。

import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceBuilder;
import org.apache.ibatis.session.SqlSessionFactory;
import org.mybatis.spring.SqlSessionFactoryBean;
import org.mybatis.spring.SqlSessionTemplate;
import org.mybatis.spring.annotation.MapperScan;
import org.springFramework.beans.factory.annotation.Qualifier;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
 
import javax.sql.DataSource;
 
;Configuration
;MapperScan(basePackages = ;top.oldmoon.bill.mapper;, sqlSessionFactoryRef = ;sqlSessionFactory;)
public class DBConfiguration {
 
    ;Primary
    ;Bean(name = ;dataSource;)
    ;ConfigurationProperties(prefix = ;spring.datasource;)
    public DataSource gfDataSource() {
        DruidDataSource dataSource = DruidDataSourceBuilder.create().build();
        return dataSource;
    }
 
    ;Primary
    ;Bean(name = ;sqlSessionFactory;)
    public SqlSessionFactory gfSqlSessionFactory(;Qualifier(;dataSource;) DataSource dataSource) throws Exception {
        SqlSessionFactoryBean factoryBean = new SqlSessionFactoryBean();
 
        factoryBean.setDataSource(dataSource);
        factoryBean.setMapperLocations(new PathMatchingResourcePatternResolver().getResources(;classpath:mybatis/*.xml;));
 
        org.apache.ibatis.session.Configuration configuration = new org.apache.ibatis.session.Configuration();
        configuration.setDefaultStatementTimeout(1); // 设置sql执行超时时间;;;秒;
        factoryBean.setConfiguration(configuration);
        SqlSessionFactory sqlSessionFactory = factoryBean.getObject();
        return sqlSessionFactory;
    }
 
    ;Primary
    ;Bean(name = ;transactionManager;)
    public DataSourceTransactionManager gfTransactionManager(;Qualifier(;dataSource;) DataSource dataSource) {
        return new DataSourceTransactionManager(dataSource);
    }
 
    ;Primary
    ;Bean(name = ;sqlSessionTemplate;)
    public SqlSessionTemplate gfSqlSessionTemplate(
            ;Qualifier(;sqlSessionFactory;) SqlSessionFactory sqlSessionFactory) throws Exception {
        SqlSessionTemplate sqlSessionTemplate = new SqlSessionTemplate(sqlSessionFactory);
        return sqlSessionTemplate;
    }
}

Fri Mar 12 15:56:31 CST 2022--方法开始执行;;
2022-03-12 15:56:38.508 ERROR 24484 --- [nio-8111-exec-3] o.api.advice.ExceptionHandlerAdvice      : 未知异常;
### Error querying database.  Cause: com.mysql.cj.jdbc.exceptions.MySQLTimeoutException: Statement cancelled due to timeout or client request
### The error may exist in file [E:space-persionalgitoldmoon-frameoldmoon-app-billoutproduction
esourcesmybatisUserMapper.xml]
### The error may involve defaultParameterMap
### The error occurred while setting parameters
### SQL: select * from V_BGD_PWGM_PB_21
### Cause: com.mysql.cj.jdbc.exceptions.MySQLTimeoutException: Statement cancelled due to timeout or client request
; Statement cancelled due to timeout or client request; nested exception is com.mysql.cj.jdbc.exceptions.MySQLTimeoutException: Statement cancelled due to timeout or client request
org.springframework.dao.QueryTimeoutException: 

{
    ;resultCode;: ;2;,
    ;resultMsg;: ;未知异常;请联系管理员;;,
    ;token;: null,
    ;resultInfo;: ;
### Error querying database.  Cause: com.mysql.cj.jdbc.exceptions.MySQLTimeoutException: Statement cancelled due to timeout or client request
### The error may exist in file ................
}