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MemoryStateStore

oxirs_stream::state::legacy

Struct MemoryStateStore 

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

In-memory state store implementation

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impl MemoryStateStore

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pub fn new(config: StateConfig) -> Self

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impl StateStore for MemoryStateStore

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fn get<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<StateValue>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Get a value by key
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fn put<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 str, value: StateValue, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Put a value
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fn delete<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Delete a value
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fn multi_get<'life0, 'life1, 'async_trait>( &'life0 self, keys: &'life1 [String], ) -> Pin<Box<dyn Future<Output = Result<HashMap<String, StateValue>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Get multiple values
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fn scan<'life0, 'life1, 'async_trait>( &'life0 self, prefix: &'life1 str, limit: Option<usize>, ) -> Pin<Box<dyn Future<Output = Result<Vec<(String, StateValue)>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Scan a key range
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fn clear<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Clear all state
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fn checkpoint<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<String>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Create a checkpoint
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fn restore<'life0, 'life1, 'async_trait>( &'life0 self, checkpoint_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Restore from checkpoint
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fn statistics<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<StateStatistics>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Get statistics

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