org.b3log.latke.repository.jdbc.util

Class Connections

java.lang.Object

org.b3log.latke.repository.jdbc.util.Connections

public final class Connections
extends Object

JDBC connection utilities.

Uses HikariCP as the underlying connection pool.

Version:

2.0.1.1, Jul 29, 2019

Author:

Liang Ding, Love Yao, DASHU

Method Summary

Modifier and Type	Method and Description
static int	getActiveConnectionCount() Gets the active connection count.
static Connection	getConnection() Gets a connection.
static int	getMaxConnectionCount() Gets the max connection count.
static int	getTotalConnectionCount() Gets the total connection count.
static void	shutdownConnectionPool() Shutdowns the connection pool.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getTotalConnectionCount

public static int getTotalConnectionCount()

Gets the total connection count.

Returns:

total connection count

getMaxConnectionCount

public static int getMaxConnectionCount()

Gets the max connection count.

Returns:

max connection count

getActiveConnectionCount

public static int getActiveConnectionCount()

Gets the active connection count.

Returns:

active connection count

getConnection

public static Connection getConnection()
                                throws SQLException

Gets a connection.

Returns:

a connection

Throws:

SQLException - SQL exception

shutdownConnectionPool

public static void shutdownConnectionPool()

Shutdowns the connection pool.