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InMemoryMemoryStore

Struct InMemoryMemoryStore 

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pub struct InMemoryMemoryStore { /* private fields */ }
Expand description

纯内存版的实现:

  • 使用 HashMap<conversation_id, Vec<Message>> 保存消息;
  • 不做容量控制与持久化,仅用于开发与测试;
  • 线程安全,但不保证高并发场景下的性能。

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impl Default for InMemoryMemoryStore

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fn default() -> InMemoryMemoryStore

Returns the “default value” for a type. Read more
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impl MemoryStore for InMemoryMemoryStore

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fn query<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, conversation_id: &'life1 str, query: &'life2 str, ) -> Pin<Box<dyn Future<Output = Result<Vec<Message>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

一个极简的包含匹配查询实现:

  • 仅在指定 conversation_id 的会话内搜索;
  • 使用不区分大小写的子串匹配;
  • 若 query 为空字符串,则返回整个会话的消息列表。
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fn add<'life0, 'life1, 'async_trait>( &'life0 self, conversation_id: &'life1 str, message: Message, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

追加一条消息到某个会话中。
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fn get_conversation<'life0, 'life1, 'async_trait>( &'life0 self, conversation_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Vec<Message>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

获取某个会话的完整消息列表。
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fn save_conversation<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, conversation_id: &'life1 str, messages: &'life2 [Message], ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

覆盖保存整个会话的消息列表。

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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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where T: ?Sized,

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fn borrow(&self) -> &T

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

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

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.