Struct ExifToolPool 

pub struct ExifToolPool { /* private fields */ }

ExifTool 连接池

Implementations

impl ExifToolPool

pub fn new(size: usize) -> Result<Self>

创建新的连接池

pub fn size(&self) -> usize

获取池大小

pub fn available(&self) -> Result<usize>

获取可用连接数

pub fn acquire(&self) -> Result<PoolConnection>

获取连接

pub fn try_acquire(&self) -> Option<PoolConnection>

尝试获取连接（非阻塞）

pub fn close(&self) -> Result<()>

关闭所有连接

Trait Implementations

impl Clone for ExifToolPool

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ExifToolPool

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.