Struct rustdb::pstore::SharedPagedData

pub struct SharedPagedData {
    pub ps: RwLock<Box<dyn PageStorage>>,
    pub stash: Mutex<Stash>,
    pub psi: Box<dyn PageStorageInfo>,
}

Allows logical database pages to be shared to allow concurrent readers.

Fields

ps: RwLock<Box<dyn PageStorage>>

Permanent storage of pages.

stash: Mutex<Stash>

Stash of pages.

psi: Box<dyn PageStorageInfo>

Info on page sizes.

Implementations

impl SharedPagedData

pub fn new(stg: Box<dyn Storage>) -> Arc<Self>

Construct default SharedPageData ( default depends on compact feature ).

pub fn new_from_ps(ps: Box<dyn PageStorage>) -> Arc<Self>

Construct SharedPageData based on specified PageStorage ( e.g. BlockPageStg )

pub fn wait_complete(&self)

Wait until current commits have been written.