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JsonFileBackend

sh_layer3::memory_system::file_backend

Struct JsonFileBackend 

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

JSON file backend implementation with atomic writes

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impl JsonFileBackend

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pub fn new(path: impl Into<PathBuf>) -> Self

Create new JSON file backend

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pub fn with_pretty(path: impl Into<PathBuf>, pretty: bool) -> Self

Create with pretty print option

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pub fn with_session_id( path: impl Into<PathBuf>, session_id: impl Into<String>, ) -> Self

Create with session ID

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pub fn set_session_id(&mut self, session_id: impl Into<String>)

Set session ID

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pub async fn get_stored_session_id(&self) -> Layer3Result<Option<String>>

Get session ID from storage (if exists)

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impl FileBackend for JsonFileBackend

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fn save<'life0, 'life1, 'async_trait>( &'life0 self, entries: &'life1 [MemoryEntry], ) -> Pin<Box<dyn Future<Output = Layer3Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Save entries to file with atomic write
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fn save_with_session<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, session_id: &'life1 str, entries: &'life2 [MemoryEntry], ) -> Pin<Box<dyn Future<Output = Layer3Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Save with session ID for container
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fn load<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Layer3Result<Vec<MemoryEntry>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Load entries from file
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fn load_container<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Layer3Result<StorageContainer>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Load full storage container
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fn exists<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = bool> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Check if backend file exists
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fn clear<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Layer3Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Clear backend storage
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fn path(&self) -> &Path

Get backend path
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fn version(&self) -> u32

Get storage version

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