HikariDataSourcePoolMetadata (Spring Boot API)

java.lang.Object
- org.springframework.boot.autoconfigure.jdbc.metadata.AbstractDataSourcePoolMetadata<com.zaxxer.hikari.HikariDataSource>
- - org.springframework.boot.autoconfigure.jdbc.metadata.HikariDataSourcePoolMetadata

所有已实现的接口:: DataSourcePoolMetadata

public class HikariDataSourcePoolMetadata
extends AbstractDataSourcePoolMetadata<com.zaxxer.hikari.HikariDataSource>

DataSourcePoolMetadata for a Hikari DataSource.

从以下版本开始:: 1.2.0

构造器概要
构造器
构造器说明
HikariDataSourcePoolMetadata(com.zaxxer.hikari.HikariDataSource dataSource)

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`Integer`	`getActive()`	Return the current number of active connections that have been allocated from the data source or `null` if that information is not available.
`Integer`	`getMax()`	Return the maximum number of active connections that can be allocated at the same time or `-1` if there is no limit.
`Integer`	`getMin()`	Return the minimum number of idle connections in the pool or `null` if that information is not available.
`String`	`getValidationQuery()`	Return the query to use to validate that a connection is valid or `null` if that information is not available.

从类继承的方法 org.springframework.boot.autoconfigure.jdbc.metadata.AbstractDataSourcePoolMetadata
getDataSource, getUsage

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - HikariDataSourcePoolMetadata
```
public HikariDataSourcePoolMetadata(com.zaxxer.hikari.HikariDataSource dataSource)
```
- 方法详细资料
  - getActive
```
public Integer getActive()
```
    从接口复制的说明: DataSourcePoolMetadata
    Return the current number of active connections that have been allocated from the data source or null if that information is not available.
    返回:
    the number of active connections or null
  - getMax
```
public Integer getMax()
```
    从接口复制的说明: DataSourcePoolMetadata
    Return the maximum number of active connections that can be allocated at the same time or -1 if there is no limit. Can also return null if that information is not available.
    返回:
    the maximum number of active connections or null
  - getMin
```
public Integer getMin()
```
    从接口复制的说明: DataSourcePoolMetadata
    Return the minimum number of idle connections in the pool or null if that information is not available.
    返回:
    the minimum number of active connections or null
  - getValidationQuery
```
public String getValidationQuery()
```
    从接口复制的说明: DataSourcePoolMetadata
    Return the query to use to validate that a connection is valid or null if that information is not available.
    返回:
    the validation query or null