Trait BlobStore 

pub trait BlobStore: Send + Sync {
    type Error: Error + Send + Sync + 'static;

    // Required methods
    fn get_blob(
        &self,
        reference: &BlobRef,
    ) -> Result<Option<Vec<u8>>, Self::Error>;
    fn put_blob(&self, bytes: &[u8]) -> Result<BlobRef, Self::Error>;
    fn delete_blob(&self, reference: &BlobRef) -> Result<(), Self::Error>;
}

Content-addressed blob storage used by large-value helpers.

Required Associated Types

type Error: Error + Send + Sync + 'static

Error type for blob storage operations.

Required Methods

fn get_blob(&self, reference: &BlobRef) -> Result<Option<Vec<u8>>, Self::Error>

Load a blob by reference.

fn put_blob(&self, bytes: &[u8]) -> Result<BlobRef, Self::Error>

Store bytes and return their content-addressed reference.

fn delete_blob(&self, reference: &BlobRef) -> Result<(), Self::Error>

Delete a blob. Deleting a missing blob is not an error.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<T: BlobStore> BlobStore for Arc<T>

type Error = <T as BlobStore>::Error

fn get_blob(&self, reference: &BlobRef) -> Result<Option<Vec<u8>>, Self::Error>

fn put_blob(&self, bytes: &[u8]) -> Result<BlobRef, Self::Error>

fn delete_blob(&self, reference: &BlobRef) -> Result<(), Self::Error>

Implementors

impl BlobStore for FileBlobStore

type Error = FileBlobStoreError

impl BlobStore for MemBlobStore

type Error = MemBlobStoreError