pub trait Summarizer: Send + Sync {
// Required method
fn summarize<'life0, 'life1, 'async_trait>(
&'life0 self,
messages: &'life1 [ChatMessage],
) -> Pin<Box<dyn Future<Output = Result<String>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
// Provided methods
fn max_batch_size(&self) -> usize { ... }
fn merge_summaries<'life0, 'life1, 'async_trait>(
&'life0 self,
summaries: &'life1 [String],
) -> Pin<Box<dyn Future<Output = Result<String>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait { ... }
}Expand description
Summarizes conversation messages for memory compression.
Built-in implementations: LLMSummarizer (uses an LLM to generate summaries)
and NoopSummarizer (concatenates messages, for testing).
Most users use LLMSummarizer, auto-configured from the YAML summarizer_llm field.
Required Methods§
Provided Methods§
Sourcefn max_batch_size(&self) -> usize
fn max_batch_size(&self) -> usize
Maximum messages per summarization call. Returns 20 by default.
Sourcefn merge_summaries<'life0, 'life1, 'async_trait>(
&'life0 self,
summaries: &'life1 [String],
) -> Pin<Box<dyn Future<Output = Result<String>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn merge_summaries<'life0, 'life1, 'async_trait>(
&'life0 self,
summaries: &'life1 [String],
) -> Pin<Box<dyn Future<Output = Result<String>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Combine multiple summaries into one. Joins with \n\n by default.
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".