SpringBoot中配置使用Druid数据库连接池
2017-08-20 23:05
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Druid 是阿里巴巴开源的Java数据库连接池插件,Druid能够提供强大的监控和扩展功能
Maven
JDBC 配置
连接池配置
监控配置
配置好了之后启动应用就可以正常使用了,查看统计信息可以访问 http://localhost:8080/druid/index.html
配置使用Druid数据库连接池
添加依赖
Gradlecompile('com.alibaba:druid-spring-boot-starter:${version}')
Maven
<groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <version>${version}</version>
配置数据库连接
数据库配置和默认配置基本一样,按照正常配置就可以,具体可以参考https://github.com/alibaba/druid/blob/master/druid-spring-boot-starter/README.mdJDBC 配置
spring.datasource.druid.url= # 或spring.datasource.url= spring.datasource.druid.username= # 或spring.datasource.username= spring.datasource.druid.password= # 或spring.datasource.password= spring.datasource.druid.driver-class-name= #或 spring.datasource.driver-class-name=
连接池配置
spring.datasource.druid.initial-size= spring.datasource.druid.max-active= spring.datasource.druid.min-idle= spring.datasource.druid.max-wait= spring.datasource.druid.pool-prepared-statements= spring.datasource.druid.max-pool-prepared-statement-per-connection-size= spring.datasource.druid.max-open-prepared-statements= #和上面的等价 spring.datasource.druid.validation-query= spring.datasource.druid.validation-query-timeout= spring.datasource.druid.test-on-borrow= spring.datasource.druid.test-on-return= spring.datasource.druid.test-while-idle= spring.datasource.druid.time-between-eviction-runs-millis= spring.datasource.druid.min-evictable-idle-time-millis= spring.datasource.druid.max-evictable-idle-time-millis= spring.datasource.druid.filters= #配置多个英文逗号分隔 ....//more
监控配置
# WebStatFilter配置,说明请参考Druid Wiki,配置_配置WebStatFilter spring.datasource.druid.web-stat-filter.enabled= #是否启用StatFilter默认值true spring.datasource.druid.web-stat-filter.url-pattern= spring.datasource.druid.web-stat-filter.exclusions= spring.datasource.druid.web-stat-filter.session-stat-enable= spring.datasource.druid.web-stat-filter.session-stat-max-count= spring.datasource.druid.web-stat-filter.principal-session-name= spring.datasource.druid.web-stat-filter.principal-cookie-name= spring.datasource.druid.web-stat-filter.profile-enable= # StatViewServlet配置,说明请参考Druid Wiki,配置_StatViewServlet配置 spring.datasource.druid.stat-view-servlet.enabled= #是否启用StatViewServlet默认值true spring.datasource.druid.stat-view-servlet.url-pattern= spring.datasource.druid.stat-view-servlet.reset-enable= spring.datasource.druid.stat-view-servlet.login-username= spring.datasource.druid.stat-view-servlet.login-password= spring.datasource.druid.stat-view-servlet.allow= spring.datasource.druid.stat-view-servlet.deny= # Spring监控配置,说明请参考Druid Github Wiki,配置_Druid和Spring关联监控配置 spring.datasource.druid.aop-patterns= # Spring监控AOP切入点,如x.y.z.service.*,配置多个英文逗号分隔 # 如果spring.datasource.druid.aop-patterns要代理的类没有定义interface请设置spring.aop.proxy-target-class=true
配置好了之后启动应用就可以正常使用了,查看统计信息可以访问 http://localhost:8080/druid/index.html
参考模板
spring.datasource.druid.url=jdbc:mysql://localhost:3306/db?useSSL=false spring.datasource.druid.slave.username=root spring.datasource.druid.slave.password=123456 # Druid dataSource config spring.datasource.type=com.alibaba.druid.pool.DruidDataSource spring.datasource.druid.initial-size=5 spring.datasource.druid.max-active=20 spring.datasource.druid.min-idle=5 spring.datasource.druid.max-wait=60000 spring.datasource.druid.pool-prepared-statements=true spring.datasource.druid.max-pool-prepared-statement-per-connection-size=20 spring.datasource.druid.max-open-prepared-statements=20 spring.datasource.druid.validation-query=SELECT 1 spring.datasource.druid.validation-query-timeout=30000 spring.datasource.druid.test-on-borrow=true spring.datasource.druid.test-on-return=false spring.datasource.druid.test-while-idle=false #spring.datasource.druid.time-between-eviction-runs-millis= #spring.datasource.druid.min-evictable-idle-time-millis= #spring.datasource.druid.max-evictable-idle-time-millis=10000 # Druid stat filter config spring.datasource.druid.filters=stat,wall,log4j spring.datasource.druid.web-stat-filter.enabled=true spring.datasource.druid.web-stat-filter.url-pattern=/druid/* #spring.datasource.druid.web-stat-filter.exclusions= spring.datasource.druid.web-stat-filter.session-stat-enable=true spring.datasource.druid.web-stat-filter.session-stat-max-count=10 #spring.datasource.druid.web-stat-filter.principal-session-name= #spring.datasource.druid.web-stat-filter.principal-cookie-name= spring.datasource.druid.web-stat-filter.profile-enable=true spring.datasource.druid.web-stat-filter.exclusions=*.js,*.gif,*.jpg,*.bmp,*.png,*.css,*.ico,/druid/* spring.datasource.druid.filter.stat.db-type=mysql spring.datasource.druid.filter.stat.log-slow-sql=true spring.datasource.druid.filter.stat.slow-sql-millis=1000 spring.datasource.druid.filter.stat.merge-sql=true spring.datasource.druid.filter.wall.enabled=true spring.datasource.druid.filter.wall.db-type=mysql spring.datasource.druid.filter.wall.config.delete-allow=true spring.datasource.druid.filter.wall.config.drop-table-allow=false # Druid manage page config spring.datasource.druid.stat-view-servlet.enabled=true spring.datasource.druid.stat-view-servlet.url-pattern=/druid/* spring.datasource.druid.stat-view-servlet.reset-enable=true spring.datasource.druid.stat-view-servlet.login-username=admin spring.datasource.druid.stat-view-servlet.login-password=admin #spring.datasource.druid.stat-view-servlet.allow= #spring.datasource.druid.stat-view-servlet.deny=
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