通常,可以在application.yml中对数据源进行相应的配置,从性能方面来讲,数据库连接池的优先级为:Hikar...
<property name="readOnly" value="false" /> <property name="maximumPoolSize" value="3" /> </bean> <bean id="slave" parent="abstractDataSource"> <property name="driverClassName" value="${mysql.slave.connection.driver_class}" /> <property name="jdbcUrl" value="${mysql.slave.connection....
hikari: lzj: url: ... username: ... password: ... driver-class-name: oracle.jdbc.OracleDriver property: maximum-pool-size: 5 设置后还是默认的10个... 跳跳糖 创建了任务 4年前 跳跳糖 将关联仓库设置为minbox-projects/api-boot 4年前 恒宇少年 将任务状态从待办的 修改为进行中 4年前 ...
4、idleTimeout This property controls the maximum amount of time that a connection is allowed to sit idle in the pool. This setting only applies when minimumIdle is defined to be less than maximumPoolSize 此属性控制允许连接在池中保持空闲状态的最长时间。只有在minimumIdle 定义了,小于maximumPoolSi...
9)HikariCP的maximumPoolSize为10,按理说每次出现的异常数也应该是10,但是异常每次发生实际是大多落在8个左右,也有可能是9个,极小情况是11个。 我之前有使用C3P0的经验,曾经遇到过一样的Exception,那个异常的原因是服务器主动关闭了连接,而客户端还拿那个连接去操作。由于C3P0可以设置一个周期定时主动检测,当时的解...
//the maximum connection which can be created by or resides in the pool hikaConfig.setMaximumPoolSize(10); //how much time a user can wait to get a connection from the pool. //if it exceeds the time limit then a SQlException is thrown hikaConfig.setConnectionTimeout(Duration.ofSeconds(30...
由于SQL查询没有优化,DAO占用连接的时间太长,这是很常见的。这通常意味着查询没有正确的索引。有时候...
maximumPoolSize : MaxPoolSize poolName : ConnectionPoolName driverClassName: ConnectionFactoryClassName Not recommended. See dataSourceClassName. validationTimeout: ConnectionValidationTimeout HikariCP 属性没有相同的 UCP 属性可匹配,但有其他机制,如驱动程序属性或 UCPAPI ...
在下文中一共展示了HikariConfig.setMaximumPoolSize方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。 示例1: Database ▲点赞 4▼ importcom.zaxxer.hikari.HikariConfig;//导入方法依赖的package包/类publicDatabase(){tr...
Size, HikariCP will make a best effort to add additional connections quickly and efficiently. However, for maximum performance and responsiveness to spike demands, we recommendnotsetting this value and instead allowing HikariCP to act as afixed sizeconnection pool.Default: same as maximumPoolSize...