springboot集成druid连接池不支持批量更新
原因:Druid的防火墙配置(WallConfig)中变量multiStatementAllow默认为false;
解决方案:设置Druid的防火墙配置(WallConfig)中变量multiStatementAllow=true,新建DruidDataSource配置类
配置类代码:
@Configuration public class DataSourceConfig { @Autowired WallFilter wallFilter; @Bean //声明其为Bean实例 @Primary //在同样的DataSource中,首先使用被标注的DataSource @ConfigurationProperties(prefix = "spring.datasource") public DataSource dataSource(){ DruidDataSource datasource = new DruidDataSource(); // filter List<Filter> filters = new ArrayList<>(); filters.add(wallFilter); datasource.setProxyFilters(filters); return datasource; } @Bean(name = "wallFilter") @DependsOn("wallConfig") public WallFilter wallFilter(WallConfig wallConfig){ WallFilter wallFilter = new WallFilter(); wallFilter.setConfig(wallConfig); return wallFilter; } @Bean(name = "wallConfig") public WallConfig wallConfig(){ WallConfig wallConfig = new WallConfig(); wallConfig.setMultiStatementAllow(true);//允许一次执行多条语句 wallConfig.setNoneBaseStatementAllow(true);//允许一次执行多条语句 return wallConfig; } }
然后修改sql连接url路径:声明allowMultiQueries=true;参考路径方式:
url: jdbc:mysql://localhost:3306/ies? allowMultiQueries=true&autoReconnect=true&useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=CONVERT_TO_NULL&useSSL=false&serverTimezone=Hongkong
就此,问题解决。