Struct kv::Manager
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pub struct Manager { /* fields omitted */ }
A process is only permitted to have one open handle to each database. This manager exists to enforce that constraint: don't open databases directly.
Methods
impl Manager
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pub fn new() -> Manager
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Create a new store manager
pub fn get<'p, P>(&self, path: P) -> Result<Option<Arc<RwLock<Store>>>, Error> where
P: AsRef<Path>,
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P: AsRef<Path>,
Return the open store at path
, returning None
if it has not already been opened.
pub fn open(&mut self, cfg: Config) -> Result<Arc<RwLock<Store>>, Error>
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Return the open store at cfg.path, or create it using the given config.
pub fn load_config_and_open<P>(
&mut self,
path: P
) -> Result<Arc<RwLock<Store>>, Error> where
P: AsRef<Path>,
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&mut self,
path: P
) -> Result<Arc<RwLock<Store>>, Error> where
P: AsRef<Path>,
Load a store from a configuration file