Struct coord::Handle[][src]

pub struct Handle {
    pub(crate) cluster_id: Uuid,
    pub(crate) session_id: Uuid,
    pub(crate) start_instant: Instant,
    pub(crate) _thread: JoinOnDropHandle<()>,
}
Expand description

A handle to a running coordinator.

The coordinator runs on its own thread. Dropping the handle will wait for the coordinator’s thread to exit, which will only occur after all outstanding Clients for the coordinator have dropped.

Fields

cluster_id: Uuidsession_id: Uuidstart_instant: Instant_thread: JoinOnDropHandle<()>

Implementations

Returns the cluster ID associated with this coordinator.

The cluster ID is recorded in the data directory when it is first created and persists until the data directory is deleted.

Returns the session ID associated with this coordinator.

The session ID is generated on coordinator boot. It lasts for the lifetime of the coordinator. Restarting the coordinator will result in a new session ID.

Returns the instant at which the coordinator booted.

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