Struct StorageManager 

pub struct StorageManager { /* private fields */ }

Storage manager with caching and retry logic

Provides a high-level interface for storage operations with:

• In-memory caching for frequently accessed objects
• Automatic retry on transient failures
• Bandwidth throttling
• Metrics collection

Implementations

impl StorageManager

pub fn new(backend: Box<dyn StorageBackend>) -> Self

Create a new storage manager

Arguments

• backend - The storage backend to use

pub fn with_cache_size(self, size_bytes: usize) -> Self

Set the cache size limit

pub fn with_retry_count(self, count: u32) -> Self

Set the retry count for failed operations

pub fn put(&mut self, key: &str, data: &[u8]) -> Result<()>

Store data with retry logic

pub fn get(&mut self, key: &str) -> Result<Vec<u8>>

Retrieve data with caching and retry logic

pub fn delete(&mut self, key: &str) -> Result<()>

Delete data with retry logic

pub fn exists(&self, key: &str) -> Result<bool>

Check if a key exists

pub fn list(&self, prefix: &str) -> Result<Vec<StorageObject>>

List objects with the specified prefix

pub fn get_metadata(&self, key: &str) -> Result<StorageObject>

Get metadata about a stored object

pub fn copy(&mut self, from_key: &str, to_key: &str) -> Result<()>

Copy an object

pub fn clear_cache(&mut self)

Clear the cache

pub fn stats(&self) -> &StorageStats

Get storage statistics

pub fn reset_stats(&mut self)

Reset statistics