// Get one of the available connections from the connection pool, given a database index
func (pool *ConnectionPool) Get(dbindex int) redis.Conn {
redisPool := redis.Pool(*pool)
conn := redisPool.Get()
// The default database index is 0
if dbindex != 0 {
// SELECT is not critical, ignore the return values
conn.Do("SELECT", strconv.Itoa(dbindex))
}
return conn
}
// Close down the connection pool
func (pool *ConnectionPool) Close() {
redisPool := redis.Pool(*pool)
redisPool.Close()
}
// Ping the server by sending a PING command
func (pool *ConnectionPool) Ping() error {
redisPool := redis.Pool(*pool)
conn := redisPool.Get()
_, err := conn.Do("PING")
return err
}
// Ping the server by sending a PING command
func (pool *ConnectionPool) Ping() (pong bool) {
redisPool := redis.Pool(*pool)
conn := redisPool.Get()
_, err := conn.Do("PING")
return err == nil
}