Struct sbd::storage::FilesystemStorage
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pub struct FilesystemStorage { // some fields omitted }
A structure for managing storing and retriving SBD messages on a filesystem.
Messages are stored in a directory hierarchy under a single root directory.
Message storage and retrieval are managed by a Storage
object, which is
configured for a single root directory.
Methods
impl Storage
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fn open<P: AsRef<Path>>(root: P) -> Result<Storage>
Opens a new storage for a given directory.
Errors
If the directory does not exist, returns an NotADirectory
error.
Examples
use sbd::storage::FilesystemStorage; let storage = FilesystemStorage::open("data").unwrap(); assert!(FilesystemStorage::open("not/a/directory").is_err());
fn iter(&self) -> StorageIterator
Returns a StorageIterator
over the messages in this storage.
Examples
use sbd::storage::FilesystemStorage; for message in FilesystemStorage::open("data").unwrap().iter() { println!("{:?}", message); }
Trait Implementations
impl Debug for Storage
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impl Storage for Storage
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fn store(&mut self, message: &Message) -> Result<()>
Stores a message on the filesystem.
Examples
use sbd::storage::{FilesystemStorage, Storage}; use sbd::mo::Message; let message: Message = Default::default(); let mut storage = FilesystemStorage::open("/var/iridium").unwrap(); storage.store(&message);