Java HikariCP 的默认maximumPoolSize
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Default maximumPoolSize for HikariCP
提问by Hari
What is the default connection pool size that spring boot HikariCP provides when the container loads?
spring boot HikariCP在容器加载时提供的默认连接池大小是多少?
of course, I am using below properties to setup max cp size, but I was wondering what is the default CP size if we don't give any number in the application.properties file.
当然,我使用以下属性来设置最大 cp 大小,但我想知道如果我们没有在 application.properties 文件中提供任何数字,那么默认的 CP 大小是多少。
spring.datasource.hikari.minimumIdle=5
spring.datasource.hikari.maximumPoolSize=20
spring.datasource.hikari.idleTimeout=30000
spring.datasource.hikari.poolName=SpringBootJPAHikariCP
spring.datasource.hikari.maxLifetime=2000000
spring.datasource.hikari.connectionTimeout=30000
And if I give a max pool size in application.properties as 100 and I use only 20, will that affect my application performance?
如果我在 application.properties 中将最大池大小设置为 100 而我只使用 20,这会影响我的应用程序性能吗?
回答by Dzmitry Krivolap
maximumPoolSize
最大池大小
Default: 10
默认值:10
HicariCP Documentation contains default properties: https://github.com/brettwooldridge/HikariCP
HicariCP 文档包含默认属性:https: //github.com/brettwooldridge/HikariCP
Read about Pool Size here:Maximum Connection Pool Size
在此处阅读池大小:最大连接池大小