refactor(商城): 代码优化
wayn
3 years ago
parent
334e17e88d
commit
d104557153
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# druid数据源配置
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spring:
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datasource:
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druid:
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initialSize: 10
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# 最小连接池数量
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minIdle: 10
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# 最大连接池数量
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maxActive: 50
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# 配置获取连接等待超时的时间
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# maxWait: 60000
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# 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒
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timeBetweenEvictionRunsMillis: 60000
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# 配置一个连接在池中最小生存的时间，单位是毫秒
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minEvictableIdleTimeMillis: 300000
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# 配置一个连接在池中最大生存的时间，单位是毫秒
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maxEvictableIdleTimeMillis: 900000
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# 配置检测连接是否有效
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validationQuery: SELECT 1
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testWhileIdle: true
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testOnBorrow: false
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testOnReturn: false
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webStatFilter:
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enabled: true
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statViewServlet:
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enabled: true
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# 设置白名单，不填则允许所有访问
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allow:
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url-pattern: /druid/*
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# 控制台管理用户名和密码
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login-username:
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login-password:
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filter:
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stat:
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enabled: true
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# 慢SQL记录
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log-slow-sql: true
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slow-sql-millis: 1000
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merge-sql: true
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wall:
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config:
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multi-statement-allow: true
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package com.wayn.mobile.framework.config;
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import com.alibaba.druid.pool.DruidDataSource;
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import com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceBuilder;
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import com.alibaba.druid.spring.boot.autoconfigure.properties.DruidStatProperties;
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import com.alibaba.druid.util.Utils;
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import com.wayn.mobile.framework.config.properties.DruidProperties;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
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import org.springframework.boot.context.properties.ConfigurationProperties;
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import org.springframework.boot.web.servlet.FilterRegistrationBean;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import javax.servlet.*;
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import javax.sql.DataSource;
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import java.io.IOException;
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@Configuration
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public class DruidConfig {
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@Bean
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@ConfigurationProperties("spring.datasource.druid.master")
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public DataSource dataSource(DruidProperties druidProperties) {
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DruidDataSource dataSource = DruidDataSourceBuilder.create().build();
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return druidProperties.dataSource(dataSource);
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}
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/**
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* 去除监控页面底部的广告
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*/
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@SuppressWarnings({"rawtypes", "unchecked"})
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@Bean
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@ConditionalOnProperty(name = "spring.datasource.druid.statViewServlet.enabled", havingValue = "true")
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public FilterRegistrationBean removeDruidFilterRegistrationBean(DruidStatProperties properties) {
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// 获取web监控页面的参数
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DruidStatProperties.StatViewServlet config = properties.getStatViewServlet();
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// 提取common.js的配置路径
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String pattern = config.getUrlPattern() != null ? config.getUrlPattern() : "/druid/*";
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String commonJsPattern = pattern.replaceAll("\\*", "js/common.js");
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final String filePath = "support/http/resources/js/common.js";
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// 创建filter进行过滤
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Filter filter = new Filter() {
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@Override
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public void init(FilterConfig filterConfig) {
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}
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@Override
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public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
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throws IOException, ServletException {
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chain.doFilter(request, response);
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// 重置缓冲区，响应头不会被重置
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response.resetBuffer();
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// 获取common.js
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String text = Utils.readFromResource(filePath);
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// 正则替换banner, 除去底部的广告信息
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text = text.replaceAll("<a.*?banner\"></a><br/>", "");
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text = text.replaceAll("powered.*?shrek.wang</a>", "");
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response.getWriter().write(text);
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}
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@Override
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public void destroy() {
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}
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};
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FilterRegistrationBean registrationBean = new FilterRegistrationBean();
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registrationBean.setFilter(filter);
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registrationBean.addUrlPatterns(commonJsPattern);
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return registrationBean;
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}
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}
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@ -0,0 +1,17 @@
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package com.wayn.mobile.framework.config;
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import com.wayn.mobile.framework.config.properties.HikariProperties;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import javax.sql.DataSource;
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@Configuration
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public class HikariCpConfig {
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@Bean
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public DataSource dataSource(HikariProperties hikariProperties) {
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return hikariProperties.dataSource();
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}
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}
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package com.wayn.mobile.framework.config.properties;
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import com.zaxxer.hikari.HikariConfig;
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import com.zaxxer.hikari.HikariDataSource;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.context.annotation.Configuration;
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@Configuration
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public class HikariProperties {
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@Value("${spring.datasource.master.url}")
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private String jdbcUrl;
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@Value("${spring.datasource.master.username}")
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private String username;
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@Value("${spring.datasource.master.password}")
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private String password;
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@Value("${spring.datasource.hikari.poolName}")
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private String poolName;
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@Value("${spring.datasource.hikari.minimumIdle}")
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private int minimumIdle;
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@Value("${spring.datasource.hikari.maximumPoolSize}")
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private int maximumPoolSize;
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@Value("${spring.datasource.hikari.autoCommit}")
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private boolean autoCommit;
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@Value("${spring.datasource.hikari.idleTimeout}")
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private int idleTimeout;
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@Value("${spring.datasource.hikari.maxLifetime}")
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private int maxLifetime;
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@Value("${spring.datasource.hikari.connectionTimeout}")
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private int connectionTimeout;
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@Value("${spring.datasource.hikari.connectionTestQuery}")
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private String connectionTestQuery;
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@Value("${spring.datasource.hikari.cachePrepStmts}")
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private boolean cachePrepStmts;
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@Value("${spring.datasource.hikari.prepStmtCacheSize}")
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private int prepStmtCacheSize;
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@Value("${spring.datasource.hikari.prepStmtCacheSqlLimit}")
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private int prepStmtCacheSqlLimit;
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@Value("${spring.datasource.hikari.useServerPrepStmts}")
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private boolean useServerPrepStmts;
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@Value("${spring.datasource.hikari.useLocalSessionState}")
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private boolean useLocalSessionState;
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@Value("${spring.datasource.hikari.rewriteBatchedStatements}")
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private boolean rewriteBatchedStatements;
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@Value("${spring.datasource.hikari.cacheResultSetMetadata}")
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private boolean cacheResultSetMetadata;
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@Value("${spring.datasource.hikari.elideSetAutoCommits}")
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private boolean elideSetAutoCommits;
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@Value("${spring.datasource.hikari.maintainTimeStats}")
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private boolean maintainTimeStats;
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public HikariDataSource dataSource() {
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HikariConfig config = new HikariConfig();
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config.setJdbcUrl(jdbcUrl);
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config.setUsername(username);
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config.setPassword(password);
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config.setPoolName(poolName);
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config.setMinimumIdle(minimumIdle);
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config.setMaximumPoolSize(maximumPoolSize);
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config.setAutoCommit(autoCommit);
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config.setIdleTimeout(idleTimeout);
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config.setMaxLifetime(maxLifetime);
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config.setConnectionTimeout(connectionTimeout);
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config.setConnectionTestQuery(connectionTestQuery);
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config.addDataSourceProperty("cachePrepStmts", cachePrepStmts);
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config.addDataSourceProperty("prepStmtCacheSize", prepStmtCacheSize);
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config.addDataSourceProperty("prepStmtCacheSqlLimit", prepStmtCacheSqlLimit);
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config.addDataSourceProperty("useServerPrepStmts", useServerPrepStmts);
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config.addDataSourceProperty("useLocalSessionState", useLocalSessionState);
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config.addDataSourceProperty("rewriteBatchedStatements", rewriteBatchedStatements);
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config.addDataSourceProperty("cacheResultSetMetadata", cacheResultSetMetadata);
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config.addDataSourceProperty("elideSetAutoCommits", elideSetAutoCommits);
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config.addDataSourceProperty("maintainTimeStats", maintainTimeStats);
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return new HikariDataSource(config);
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}
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}
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@ -0,0 +1,22 @@
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# hikari数据源配置
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spring:
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datasource:
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hikari:
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poolName: hikariCP
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minimumIdle: 10
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maximumPoolSize: 50
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autoCommit: true
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idleTimeout: 10000
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maxLifetime: 30000
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connectionTimeout: 30000
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connectionTestQuery: SELECT 1
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cachePrepStmts: true
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prepStmtCacheSize: 250
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prepStmtCacheSqlLimit: 2048
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useServerPrepStmts: true
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useLocalSessionState: true
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rewriteBatchedStatements: true
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cacheResultSetMetadata: true
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cacheServerConfiguration: true
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elideSetAutoCommits: true
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maintainTimeStats: false
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