Table of Contents
What is Hikari hibernate?
HikariCP is an open source JDBC connection pooling library, which is faster and smaller than other connection pooling libraries such as Apache DBCP, C3P0 etc. Hibernate provides support for java application to use HikariCP for connection pooling with additional configuration settings.
What is Hikari pool size?
hikari. maximum-pool-size= 10 #maximum pool size spring. datasource.
What is Hikari Max lifetime?
Controls the maximum amount of time that a connection is allowed to sit idle in the pool. spring.datasource.hikari.max-lifetime=1800000. Controls the maximum lifetime of a connection in the pool. An in-use connection will never be retired, only when it is closed it will be removed.
What is Hikari minimumIdle?
From the documentation for minimumIdle : This property controls the minimum number of idle connections that HikariCP tries to maintain in the pool. If the idle connections dip below this value, HikariCP will make a best effort to add additional connections quickly and efficiently.
What is leakDetectionThreshold in Hikari?
From HikariCP’s wiki: ⌚leakDetectionThreshold. This property controls the amount of time that a connection can be out of the pool before a message is logged indicating a possible connection leak. A value of 0 means leak detection is disabled. Lowest acceptable value for enabling leak detection is 2000 (2 secs).
What is c3po in Java?
c3p0 is a Java library that provides a convenient way for managing database connections. In short, it achieves this by creating a pool of connections. It also effectively handles the cleanup of Statements and ResultSets after use.
What is Hikari used for?
Hikari is a JDBC DataSource implementation that provides a connection pooling mechanism. Compared to other implementations, it promises to be lightweight and better performing.
What is max pool size?
Max Pool Size: The maximum number of connections allowed in the pool. Min Pool Size: The minimum number of connections allowed in the pool. The default value is zero. Enlist: Signals whether the pooler automatically enlists the connection in the creation thread’s current transaction context. The default value is true.
What is Hikari DataSource spring boot?
Hikari is a JDBC DataSource implementation that provides a connection pooling mechanism. Compared to other implementations, it promises to be lightweight and better performing. This quick tutorial shows how we can configure a Spring Boot 2 or Spring Boot 1 application to use the Hikari DataSource.
What is Hikari connection timeout?
A connection timeout is a contract between application and the pool; your application should get a connection within the specified time or get an exception. In the end, HikariCP throws connection not available if it times out.
What is Hikari spring boot?
What is maximum pool size?