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Change the default JDBC connection pool to Hikari

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Closes gh-6013
This commit is contained in:
Stephane Nicoll
2017-04-27 16:11:45 +02:00
parent 2e491dfa9c
commit 800eb010b1
6 changed files with 40 additions and 38 deletions
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12
spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc
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@@ -2821,10 +2821,10 @@ ensuring that it happens once access to the database is no longer needed.
Production database connections can also be auto-configured using a pooling `DataSource`.
Here's the algorithm for choosing a specific implementation:
* We prefer the Tomcat pooling `DataSource` for its performance and concurrency, so if
that is available we always choose it.
* Otherwise, if HikariCP is available we will use it.
* If neither the Tomcat pooling datasource nor HikariCP are available and if Commons
* We prefer HikariCP for its performance and concurrency, so if that is available we
always choose it.
* Otherwise, if the Tomcat pooling `DataSource` is available we will use it.
* If neither HikariCP nor the Tomcat pooling datasource are available and if Commons
DBCP2 is available we will use it.
If you use the `spring-boot-starter-jdbc` or `spring-boot-starter-data-jpa`
@@ -2863,8 +2863,8 @@ loadable.
See {sc-spring-boot-autoconfigure}/jdbc/DataSourceProperties.{sc-ext}[`DataSourceProperties`]
for more of the supported options. These are the standard options that work regardless of
the actual implementation. It is also possible to fine-tune implementation-specific
settings using their respective prefix (`+spring.datasource.tomcat.*+`,
`+spring.datasource.hikari.*+`, and `+spring.datasource.dbcp2.*+`). Refer to the
settings using their respective prefix (`+spring.datasource.hikari.*+`,
`+spring.datasource.tomcat.*+`, and `+spring.datasource.dbcp2.*+`). Refer to the
documentation of the connection pool implementation you are using for more details.
For instance, if you are using the