Struct qiniu_download::RangeReaderBuilder

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pub struct RangeReaderBuilder(_);

Expand description

对象范围下载构建器

Implementations

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impl RangeReaderBuilder

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pub fn new(
 bucket: impl Into<String>,
 key: impl Into<String>,
 credential: Credential,
 io_urls: Vec<String>
) -> Self

创建对象范围下载构建器

Arguments

bucket - 存储空间
key - 对象名称
credential - 存储空间所在账户的凭证
io_urls - 七牛 IO 服务器 URL 列表

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pub fn uc_urls(self, urls: Vec<String>) -> Self

设置七牛 UC 服务器 URL 列表

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pub fn monitor_urls(self, urls: Vec<String>) -> Self

设置七牛监控服务器 URL 列表

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pub fn io_tries(self, tries: usize) -> Self

设置对象下载最大尝试次数

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pub fn uc_tries(self, tries: usize) -> Self

设置 UC 查询的最大尝试次数

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pub fn dot_tries(self, tries: usize) -> Self

设置打点记录上传的最大尝试次数

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pub fn update_interval(self, interval: Duration) -> Self

设置 UC 查询的频率

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pub fn punish_duration(self, duration: Duration) -> Self

设置域名访问失败后的惩罚时长

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pub fn base_timeout(self, timeout: Duration) -> Self

设置域名访问的基础超时时长

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pub fn connect_timeout(self, timeout: Duration) -> Self

设置域名访问的连接时长

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pub fn max_punished_times(self, max_times: usize) -> Self

设置失败域名的最大重试次数

一旦一个域名的被惩罚次数超过限制，则域名选择器不会选择该域名，除非被惩罚的域名比例超过上限，或惩罚时长超过指定时长

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pub fn max_punished_hosts_percent(self, percent: u8) -> Self

设置被惩罚的域名最大比例

域名选择器在搜索域名时，一旦被跳过的域名比例大于该值，则下一个域名将被选中，不管该域名是否也被惩罚。一旦该域名成功，则惩罚将立刻被取消

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pub fn use_getfile_api(self, use_getfile_api: bool) -> Self

设置是否使用 getfile API 下载

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pub fn normalize_key(self, normalize_key: bool) -> Self

设置是否对 key 进行格式化

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pub fn private_url_lifetime(
self,
private_url_lifetime: Option<Duration>
) -> Self

设置私有空间下载 URL 有效期，如果为 None，则使用公开空间下载 URL

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pub fn dot_interval(self, dot_interval: Duration) -> Self

设置打点记录上传频率

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pub fn max_dot_buffer_size(self, max_dot_buffer_size: u64) -> Self

设置打点记录本地缓存文件尺寸上限

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pub fn max_retry_concurrency(self, max_retry_concurrency: u32) -> Self

设置最大并行重试次数，如果设置为 0 则表示禁止并行重试功能

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pub fn use_https(self, use_https: bool) -> Self

设置是否使用 HTTPS 协议来访问 IO 服务器

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pub fn build(self) -> RangeReader

构建范围下载器

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pub fn from_config(key: impl Into<String>, config: &Config) -> Self

从配置创建范围下载构建器

Arguments

key - 对象名称
config - 下载配置

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pub fn from_env(key: impl Into<String>) -> Option<Self>

从环境变量创建范围下载构建器

Arguments

key - 对象名称

Trait Implementations

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impl Debug for RangeReaderBuilder

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

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl RefUnwindSafe for RangeReaderBuilder

impl Send for RangeReaderBuilder

impl Sync for RangeReaderBuilder

impl Unpin for RangeReaderBuilder

impl UnwindSafe for RangeReaderBuilder

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> Conv for T

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fn conv<T>(self) -> T where
Self: Into<T>,

Converts self into T using Into<T>. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Pipe for T where
T: ?Sized,

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fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R

Pipes by value. This is generally the method you want to use. Read more

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fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R where
R: 'a,

Borrows self and passes that borrow into the pipe function. Read more

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fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R where
R: 'a,

Mutably borrows self and passes that borrow into the pipe function. Read more

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fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R where
 Self: Borrow,
 B: 'a + ?Sized,
 R: 'a,

Borrows self, then passes self.borrow() into the pipe function. Read more

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fn pipe_borrow_mut<'a, B, R>(
 &'a mut self,
 func: impl FnOnce(&'a mut B) -> R
) -> R where
 Self: BorrowMut,
 B: 'a + ?Sized,
 R: 'a,

Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more

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fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R where
 Self: AsRef,
 U: 'a + ?Sized,
 R: 'a,

Borrows self, then passes self.as_ref() into the pipe function.

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fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R where
 Self: AsMut,
 U: 'a + ?Sized,
 R: 'a,

Mutably borrows self, then passes self.as_mut() into the pipe function. Read more

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fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
 Self: Deref<Target = T>,
 T: 'a + ?Sized,
 R: 'a,

Borrows self, then passes self.deref() into the pipe function.

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fn pipe_deref_mut<'a, T, R>(
 &'a mut self,
 func: impl FnOnce(&'a mut T) -> R
) -> R where
 Self: DerefMut<Target = T> + Deref,
 T: 'a + ?Sized,
 R: 'a,

Mutably borrows self, then passes self.deref_mut() into the pipe function. Read more

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> Tap for T

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fn tap(self, func: impl for<'_> FnOnce(&Self)) -> Self

Immutable access to a value. Read more

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fn tap_mut(self, func: impl for<'_> FnOnce(&mut Self)) -> Self

Mutable access to a value. Read more

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fn tap_borrow(self, func: impl for<'_> FnOnce(&B)) -> Self where
Self: Borrow,
B: ?Sized,

Immutable access to the Borrow of a value. Read more

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fn tap_borrow_mut(self, func: impl for<'_> FnOnce(&mut B)) -> Self where
Self: BorrowMut,
B: ?Sized,

Mutable access to the BorrowMut of a value. Read more

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fn tap_ref<R>(self, func: impl for<'_> FnOnce(&R)) -> Self where
Self: AsRef<R>,
R: ?Sized,

Immutable access to the AsRef<R> view of a value. Read more

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fn tap_ref_mut<R>(self, func: impl for<'_> FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
R: ?Sized,

Mutable access to the AsMut<R> view of a value. Read more

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fn tap_deref<T>(self, func: impl for<'_> FnOnce(&T)) -> Self where
Self: Deref<Target = T>,
T: ?Sized,

Immutable access to the Deref::Target of a value. Read more

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fn tap_deref_mut<T>(self, func: impl for<'_> FnOnce(&mut T)) -> Self where
Self: DerefMut<Target = T> + Deref,
T: ?Sized,

Mutable access to the Deref::Target of a value. Read more

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fn tap_dbg(self, func: impl for<'_> FnOnce(&Self)) -> Self

Calls .tap() only in debug builds, and is erased in release builds.

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fn tap_mut_dbg(self, func: impl for<'_> FnOnce(&mut Self)) -> Self

Calls .tap_mut() only in debug builds, and is erased in release builds. Read more

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fn tap_borrow_dbg(self, func: impl for<'_> FnOnce(&B)) -> Self where
Self: Borrow,
B: ?Sized,

Calls .tap_borrow() only in debug builds, and is erased in release builds. Read more

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fn tap_borrow_mut_dbg(self, func: impl for<'_> FnOnce(&mut B)) -> Self where
Self: BorrowMut,
B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds. Read more

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fn tap_ref_dbg<R>(self, func: impl for<'_> FnOnce(&R)) -> Self where
Self: AsRef<R>,
R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds. Read more

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fn tap_ref_mut_dbg<R>(self, func: impl for<'_> FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds. Read more

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fn tap_deref_dbg<T>(self, func: impl for<'_> FnOnce(&T)) -> Self where
Self: Deref<Target = T>,
T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds. Read more

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fn tap_deref_mut_dbg<T>(self, func: impl for<'_> FnOnce(&mut T)) -> Self where
Self: DerefMut<Target = T> + Deref,
T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds. Read more

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impl<T> TryConv for T

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fn try_conv<T>(self) -> Result<T, Self::Error> where
Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

Struct qiniu_download::RangeReaderBuilder

Implementations

impl RangeReaderBuilder

pub fn new( bucket: impl Into<String>, key: impl Into<String>, credential: Credential, io_urls: Vec<String>) -> Self

pub fn uc_urls(self, urls: Vec<String>) -> Self

pub fn monitor_urls(self, urls: Vec<String>) -> Self

pub fn io_tries(self, tries: usize) -> Self

pub fn uc_tries(self, tries: usize) -> Self

pub fn dot_tries(self, tries: usize) -> Self

pub fn update_interval(self, interval: Duration) -> Self

pub fn punish_duration(self, duration: Duration) -> Self

pub fn base_timeout(self, timeout: Duration) -> Self

pub fn connect_timeout(self, timeout: Duration) -> Self

pub fn max_punished_times(self, max_times: usize) -> Self

pub fn max_punished_hosts_percent(self, percent: u8) -> Self

pub fn use_getfile_api(self, use_getfile_api: bool) -> Self

pub fn normalize_key(self, normalize_key: bool) -> Self

pub fn private_url_lifetime( self, private_url_lifetime: Option<Duration>) -> Self

pub fn dot_interval(self, dot_interval: Duration) -> Self

pub fn max_dot_buffer_size(self, max_dot_buffer_size: u64) -> Self

pub fn max_retry_concurrency(self, max_retry_concurrency: u32) -> Self

pub fn use_https(self, use_https: bool) -> Self

pub fn build(self) -> RangeReader

pub fn from_config(key: impl Into<String>, config: &Config) -> Self

pub fn from_env(key: impl Into<String>) -> Option<Self>

Trait Implementations

impl Debug for RangeReaderBuilder

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

Auto Trait Implementations

impl RefUnwindSafe for RangeReaderBuilder

impl Send for RangeReaderBuilder

impl Sync for RangeReaderBuilder

impl Unpin for RangeReaderBuilder

impl UnwindSafe for RangeReaderBuilder

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> Conv for T

fn conv<T>(self) -> T where Self: Into<T>,

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> Pipe for T where T: ?Sized,

fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R

fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R where R: 'a,

fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R where R: 'a,

fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R where Self: Borrow<B>, B: 'a + ?Sized, R: 'a,

fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R) -> R where Self: BorrowMut<B>, B: 'a + ?Sized, R: 'a,

fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R where Self: AsMut<U>, U: 'a + ?Sized, R: 'a,

fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

fn pipe_deref_mut<'a, T, R>( &'a mut self, func: impl FnOnce(&'a mut T) -> R) -> R where Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

impl<T> Same<T> for T

type Output = T

impl<T> Tap for T

fn tap(self, func: impl for<'_> FnOnce(&Self)) -> Self

fn tap_mut(self, func: impl for<'_> FnOnce(&mut Self)) -> Self

fn tap_borrow<B>(self, func: impl for<'_> FnOnce(&B)) -> Self where Self: Borrow<B>, B: ?Sized,

fn tap_borrow_mut<B>(self, func: impl for<'_> FnOnce(&mut B)) -> Self where Self: BorrowMut<B>, B: ?Sized,

fn tap_ref<R>(self, func: impl for<'_> FnOnce(&R)) -> Self where Self: AsRef<R>, R: ?Sized,

fn tap_ref_mut<R>(self, func: impl for<'_> FnOnce(&mut R)) -> Self where Self: AsMut<R>, R: ?Sized,

fn tap_deref<T>(self, func: impl for<'_> FnOnce(&T)) -> Self where Self: Deref<Target = T>, T: ?Sized,

fn tap_deref_mut<T>(self, func: impl for<'_> FnOnce(&mut T)) -> Self where Self: DerefMut<Target = T> + Deref, T: ?Sized,

fn tap_dbg(self, func: impl for<'_> FnOnce(&Self)) -> Self

fn tap_mut_dbg(self, func: impl for<'_> FnOnce(&mut Self)) -> Self

fn tap_borrow_dbg<B>(self, func: impl for<'_> FnOnce(&B)) -> Self where Self: Borrow<B>, B: ?Sized,

fn tap_borrow_mut_dbg<B>(self, func: impl for<'_> FnOnce(&mut B)) -> Self where Self: BorrowMut<B>, B: ?Sized,

fn tap_ref_dbg<R>(self, func: impl for<'_> FnOnce(&R)) -> Self where Self: AsRef<R>, R: ?Sized,

fn tap_ref_mut_dbg<R>(self, func: impl for<'_> FnOnce(&mut R)) -> Self where Self: AsMut<R>, R: ?Sized,

fn tap_deref_dbg<T>(self, func: impl for<'_> FnOnce(&T)) -> Self where Self: Deref<Target = T>, T: ?Sized,

fn tap_deref_mut_dbg<T>(self, func: impl for<'_> FnOnce(&mut T)) -> Self where Self: DerefMut<Target = T> + Deref, T: ?Sized,

impl<T> TryConv for T

pub fn new(
bucket: impl Into<String>,
key: impl Into<String>,
credential: Credential,
io_urls: Vec<String>
) -> Self

pub fn private_url_lifetime(
self,
private_url_lifetime: Option<Duration>
) -> Self

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

fn conv<T>(self) -> T where
Self: Into<T>,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> Pipe for T where
T: ?Sized,

fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R where
R: 'a,

fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R where
R: 'a,

fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R where
Self: Borrow<B>,
B: 'a + ?Sized,
R: 'a,

fn pipe_borrow_mut<'a, B, R>(
&'a mut self,
func: impl FnOnce(&'a mut B) -> R
) -> R where
Self: BorrowMut<B>,
B: 'a + ?Sized,
R: 'a,

fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R where
Self: AsRef<U>,
U: 'a + ?Sized,
R: 'a,

fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R where
Self: AsMut<U>,
U: 'a + ?Sized,
R: 'a,

fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: Deref<Target = T>,
T: 'a + ?Sized,
R: 'a,

fn pipe_deref_mut<'a, T, R>(
&'a mut self,
func: impl FnOnce(&'a mut T) -> R
) -> R where
Self: DerefMut<Target = T> + Deref,
T: 'a + ?Sized,
R: 'a,

fn tap_borrow<B>(self, func: impl for<'_> FnOnce(&B)) -> Self where
Self: Borrow<B>,
B: ?Sized,

fn tap_borrow_mut<B>(self, func: impl for<'_> FnOnce(&mut B)) -> Self where
Self: BorrowMut<B>,
B: ?Sized,

fn tap_ref<R>(self, func: impl for<'_> FnOnce(&R)) -> Self where
Self: AsRef<R>,
R: ?Sized,

fn tap_ref_mut<R>(self, func: impl for<'_> FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
R: ?Sized,

fn tap_deref<T>(self, func: impl for<'_> FnOnce(&T)) -> Self where
Self: Deref<Target = T>,
T: ?Sized,

fn tap_deref_mut<T>(self, func: impl for<'_> FnOnce(&mut T)) -> Self where
Self: DerefMut<Target = T> + Deref,
T: ?Sized,

fn tap_borrow_dbg<B>(self, func: impl for<'_> FnOnce(&B)) -> Self where
Self: Borrow<B>,
B: ?Sized,

fn tap_borrow_mut_dbg<B>(self, func: impl for<'_> FnOnce(&mut B)) -> Self where
Self: BorrowMut<B>,
B: ?Sized,

fn tap_ref_dbg<R>(self, func: impl for<'_> FnOnce(&R)) -> Self where
Self: AsRef<R>,
R: ?Sized,

fn tap_ref_mut_dbg<R>(self, func: impl for<'_> FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
R: ?Sized,

fn tap_deref_dbg<T>(self, func: impl for<'_> FnOnce(&T)) -> Self where
Self: Deref<Target = T>,
T: ?Sized,

fn tap_deref_mut_dbg<T>(self, func: impl for<'_> FnOnce(&mut T)) -> Self where
Self: DerefMut<Target = T> + Deref,
T: ?Sized,

fn try_conv<T>(self) -> Result<T, Self::Error> where
Self: TryInto<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,