SpringBoot集成Druid不支持多条SQL
时间:2022-06-09
本文章向大家介绍SpringBoot集成Druid不支持多条SQL,主要内容包括其使用实例、应用技巧、基本知识点总结和需要注意事项,具有一定的参考价值,需要的朋友可以参考一下。
在DataSource 初始化Bean 添加
List<Filter> proxyFilters = new ArrayList<Filter>();
WallFilter statFilter = new WallFilter();
WallConfig config = new WallConfig();
config.setMultiStatementAllow(true); // 批量操作
statFilter.setConfig(config);
proxyFilters.add(statFilter);
druidDataSource.setProxyFilters(proxyFilters);
贴上自己的Config
package com.wstro.config;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.sql.DataSource;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import com.alibaba.druid.filter.Filter;
import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.support.http.StatViewServlet;
import com.alibaba.druid.support.http.WebStatFilter;
import com.alibaba.druid.wall.WallConfig;
import com.alibaba.druid.wall.WallFilter;
/**
* Druid数据源配置
*
* @author Joey
* @Email 2434387555@qq.com
*
*/
@Configuration
@EnableTransactionManagement // 启注解事务管理
public class DataSourceConfig {
private Logger logger = LoggerFactory.getLogger(DataSourceConfig.class);
@Value("${spring.datasource.url}")
private String dbUrl;
@Value("${spring.datasource.username}")
private String username;
@Value("${spring.datasource.password}")
private String password;
@Value("${spring.datasource.driverClassName}")
private String driverClassName;
@Value("${spring.datasource.initialSize}")
private int initialSize;
@Value("${spring.datasource.minIdle}")
private int minIdle;
@Value("${spring.datasource.maxActive}")
private int maxActive;
@Value("${spring.datasource.maxWait}")
private int maxWait;
@Value("${spring.datasource.timeBetweenEvictionRunsMillis}")
private int timeBetweenEvictionRunsMillis;
@Value("${spring.datasource.minEvictableIdleTimeMillis}")
private int minEvictableIdleTimeMillis;
@Value("${spring.datasource.validationQuery}")
private String validationQuery;
@Value("${spring.datasource.testWhileIdle}")
private boolean testWhileIdle;
@Value("${spring.datasource.testOnBorrow}")
private boolean testOnBorrow;
@Value("${spring.datasource.testOnReturn}")
private boolean testOnReturn;
@Value("${spring.datasource.poolPreparedStatements}")
private boolean poolPreparedStatements;
@Value("${spring.datasource.maxPoolPreparedStatementPerConnectionSize}")
private int maxPoolPreparedStatementPerConnectionSize;
@Value("${spring.datasource.filters}")
private String filters;
@Value("${spring.datasource.connectionProperties}")
private String connectionProperties;
/**
* 注册DruidServlet
*
* @return ServletRegistrationBean
*/
@Bean
public ServletRegistrationBean druidServletRegistrationBean() {
ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean();
servletRegistrationBean.setServlet(new StatViewServlet());
servletRegistrationBean.addUrlMappings("/druid/*");
// 白名单:
servletRegistrationBean.addInitParameter("allow", "127.0.0.1");
// IP黑名单 (存在共同时,deny优先于allow) : 如果满足deny的话提示:Sorry, you are not
// permitted to view this page.
// 登录查看信息的账号密码.
servletRegistrationBean.addInitParameter("loginUsername", "joey");
servletRegistrationBean.addInitParameter("loginPassword", "jay");
// 是否能够重置数据.
servletRegistrationBean.addInitParameter("resetEnable", "false");
return servletRegistrationBean;
}
/**
* 注册DruidFilter拦截
*
* @return FilterRegistrationBean
*/
@Bean
public FilterRegistrationBean druidFilterRegistrationBean() {
FilterRegistrationBean filterRegistrationBean = new FilterRegistrationBean();
filterRegistrationBean.setFilter(new WebStatFilter());
Map<String, String> initParams = new HashMap<String, String>();
// 设置忽略请求
initParams.put("exclusions", "*.js,*.gif,*.jpg,*.bmp,*.png,*.css,*.ico,/druid/*");
filterRegistrationBean.setInitParameters(initParams);
filterRegistrationBean.addUrlPatterns("/*");
return filterRegistrationBean;
}
/**
* 配置DataSource
*
* @return DataSource
* @throws SQLException
*/
@Bean(initMethod = "init", destroyMethod = "close")
@Primary
public DataSource dataSource() throws SQLException {
DruidDataSource druidDataSource = new DruidDataSource();
druidDataSource.setUrl(dbUrl);
druidDataSource.setUsername(username);
druidDataSource.setPassword(password);
druidDataSource.setDriverClassName(driverClassName);
// configuration
druidDataSource.setInitialSize(initialSize);
druidDataSource.setMinIdle(minIdle);
druidDataSource.setMaxActive(maxActive);
druidDataSource.setMaxWait(maxWait);
druidDataSource.setTimeBetweenEvictionRunsMillis(timeBetweenEvictionRunsMillis);
druidDataSource.setMinEvictableIdleTimeMillis(minEvictableIdleTimeMillis);
druidDataSource.setValidationQuery(validationQuery);
druidDataSource.setTestWhileIdle(testWhileIdle);
druidDataSource.setTestOnBorrow(testOnBorrow);
druidDataSource.setTestOnReturn(testOnReturn);
druidDataSource.setPoolPreparedStatements(poolPreparedStatements);
druidDataSource.setMaxPoolPreparedStatementPerConnectionSize(maxPoolPreparedStatementPerConnectionSize);
try {
List<Filter> proxyFilters = new ArrayList<Filter>();
WallFilter statFilter = new WallFilter();
WallConfig config = new WallConfig();
config.setMultiStatementAllow(true); // 批量操作
statFilter.setConfig(config);
proxyFilters.add(statFilter);
druidDataSource.setProxyFilters(proxyFilters);
druidDataSource.setFilters(filters);
} catch (SQLException e) {
logger.error("druid configuration initialization filter", e);
}
druidDataSource.setConnectionProperties(connectionProperties);
return druidDataSource;
}
}
properties
#JDBC
# u6570u636Eu5E93u8BBFu95EEu914Du7F6E
# u4E3Bu6570u636Eu6E90uFF0Cu9ED8u8BA4u7684
spring.datasource.type=com.alibaba.druid.pool.DruidDataSource
spring.datasource.driverClassName=com.mysql.jdbc.Driver
spring.datasource.url=jdbc:mysql://192.168.1.88:3306/wstro?allowMultiQueries=true&useUnicode=true&characterEncoding=UTF-8
spring.datasource.username=root
spring.datasource.password=root
# u4E0Bu9762u4E3Au8FDEu63A5u6C60u7684u8865u5145u8BBEu7F6EuFF0Cu5E94u7528u5230u4E0Au9762u6240u6709u6570u636Eu6E90u4E2D
# u521Du59CBu5316u5927u5C0FuFF0Cu6700u5C0FuFF0Cu6700u5927
spring.datasource.initialSize=5
spring.datasource.minIdle=5
spring.datasource.maxActive=20
# u914Du7F6Eu83B7u53D6u8FDEu63A5u7B49u5F85u8D85u65F6u7684u65F6u95F4
spring.datasource.maxWait=60000
# u914Du7F6Eu95F4u9694u591Au4E45u624Du8FDBu884Cu4E00u6B21u68C0u6D4BuFF0Cu68C0u6D4Bu9700u8981u5173u95EDu7684u7A7Au95F2u8FDEu63A5uFF0Cu5355u4F4Du662Fu6BEBu79D2
spring.datasource.timeBetweenEvictionRunsMillis=60000
# u914Du7F6Eu4E00u4E2Au8FDEu63A5u5728u6C60u4E2Du6700u5C0Fu751Fu5B58u7684u65F6u95F4uFF0Cu5355u4F4Du662Fu6BEBu79D2
spring.datasource.minEvictableIdleTimeMillis=300000
spring.datasource.validationQuery=SELECT 1 FROM DUAL
spring.datasource.testWhileIdle=true
spring.datasource.testOnBorrow=false
spring.datasource.testOnReturn=false
# u6253u5F00PSCacheuFF0Cu5E76u4E14u6307u5B9Au6BCFu4E2Au8FDEu63A5u4E0APSCacheu7684u5927u5C0F
spring.datasource.poolPreparedStatements=true
spring.datasource.maxPoolPreparedStatementPerConnectionSize=20
# u914Du7F6Eu76D1u63A7u7EDFu8BA1u62E6u622Au7684filtersuFF0Cu53BBu6389u540Eu76D1u63A7u754Cu9762sqlu65E0u6CD5u7EDFu8BA1uFF0C'wall'u7528u4E8Eu9632u706Bu5899
spring.datasource.filters=stat,wall,log4j
# u901Au8FC7connectPropertiesu5C5Eu6027u6765u6253u5F00mergeSqlu529Fu80FDuFF1Bu6162SQLu8BB0u5F55
spring.datasource.connectionProperties=druid.stat.mergeSql=true;druid.stat.slowSqlMillis=5000;druid.stat.logSlowSql=true;
# u5408u5E76u591Au4E2ADruidDataSourceu7684u76D1u63A7u6570u636E
#spring.datasource.useGlobalDataSourceStat=true
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