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);

貼上自己的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數據源配置* * @author Joey* @Email 2434387555@qq.com**/ @Configuration @EnableTransactionManagement // 啟注解事務管理 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;/*** 注冊DruidServlet* * @return ServletRegistrationBean*/@Beanpublic ServletRegistrationBean druidServletRegistrationBean() {ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean();servletRegistrationBean.setServlet(new StatViewServlet());servletRegistrationBean.addUrlMappings("/druid/*");// 白名單：servletRegistrationBean.addInitParameter("allow", "127.0.0.1");// IP黑名單 (存在共同時，deny優(yōu)先于allow) : 如果滿足deny的話提示:Sorry, you are not// permitted to view this page.// 登錄查看信息的賬號密碼.servletRegistrationBean.addInitParameter("loginUsername", "joey");servletRegistrationBean.addInitParameter("loginPassword", "jay");// 是否能夠重置數據.servletRegistrationBean.addInitParameter("resetEnable", "false");return servletRegistrationBean;}/*** 注冊DruidFilter攔截* * @return FilterRegistrationBean*/@Beanpublic FilterRegistrationBean druidFilterRegistrationBean() {FilterRegistrationBean filterRegistrationBean = new FilterRegistrationBean();filterRegistrationBean.setFilter(new WebStatFilter());Map<String, String> initParams = new HashMap<String, String>();// 設置忽略請求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")@Primarypublic DataSource dataSource() throws SQLException {DruidDataSource druidDataSource = new DruidDataSource();druidDataSource.setUrl(dbUrl);druidDataSource.setUsername(username);druidDataSource.setPassword(password);druidDataSource.setDriverClassName(driverClassName);// configurationdruidDataSource.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 # \u6570\u636E\u5E93\u8BBF\u95EE\u914D\u7F6E # \u4E3B\u6570\u636E\u6E90\uFF0C\u9ED8\u8BA4\u7684 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# \u4E0B\u9762\u4E3A\u8FDE\u63A5\u6C60\u7684\u8865\u5145\u8BBE\u7F6E\uFF0C\u5E94\u7528\u5230\u4E0A\u9762\u6240\u6709\u6570\u636E\u6E90\u4E2D # \u521D\u59CB\u5316\u5927\u5C0F\uFF0C\u6700\u5C0F\uFF0C\u6700\u5927 spring.datasource.initialSize=5 spring.datasource.minIdle=5 spring.datasource.maxActive=20# \u914D\u7F6E\u83B7\u53D6\u8FDE\u63A5\u7B49\u5F85\u8D85\u65F6\u7684\u65F6\u95F4 spring.datasource.maxWait=60000# \u914D\u7F6E\u95F4\u9694\u591A\u4E45\u624D\u8FDB\u884C\u4E00\u6B21\u68C0\u6D4B\uFF0C\u68C0\u6D4B\u9700\u8981\u5173\u95ED\u7684\u7A7A\u95F2\u8FDE\u63A5\uFF0C\u5355\u4F4D\u662F\u6BEB\u79D2 spring.datasource.timeBetweenEvictionRunsMillis=60000# \u914D\u7F6E\u4E00\u4E2A\u8FDE\u63A5\u5728\u6C60\u4E2D\u6700\u5C0F\u751F\u5B58\u7684\u65F6\u95F4\uFF0C\u5355\u4F4D\u662F\u6BEB\u79D2 spring.datasource.minEvictableIdleTimeMillis=300000 spring.datasource.validationQuery=SELECT 1 FROM DUAL spring.datasource.testWhileIdle=true spring.datasource.testOnBorrow=false spring.datasource.testOnReturn=false# \u6253\u5F00PSCache\uFF0C\u5E76\u4E14\u6307\u5B9A\u6BCF\u4E2A\u8FDE\u63A5\u4E0APSCache\u7684\u5927\u5C0F spring.datasource.poolPreparedStatements=true spring.datasource.maxPoolPreparedStatementPerConnectionSize=20# \u914D\u7F6E\u76D1\u63A7\u7EDF\u8BA1\u62E6\u622A\u7684filters\uFF0C\u53BB\u6389\u540E\u76D1\u63A7\u754C\u9762sql\u65E0\u6CD5\u7EDF\u8BA1\uFF0C'wall'\u7528\u4E8E\u9632\u706B\u5899 spring.datasource.filters=stat,wall,log4j# \u901A\u8FC7connectProperties\u5C5E\u6027\u6765\u6253\u5F00mergeSql\u529F\u80FD\uFF1B\u6162SQL\u8BB0\u5F55 spring.datasource.connectionProperties=druid.stat.mergeSql=true;druid.stat.slowSqlMillis=5000;druid.stat.logSlowSql=true;# \u5408\u5E76\u591A\u4E2ADruidDataSource\u7684\u76D1\u63A7\u6570\u636E #spring.datasource.useGlobalDataSourceStat=true

轉載于:https://www.cnblogs.com/zhousiwei/p/10625776.html

總結

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