Struct NotificationFlags 

pub struct NotificationFlags {
    pub keyspace: bool,
    pub keyevent: bool,
    pub generic: bool,
    pub string: bool,
    pub list: bool,
    pub set: bool,
    pub hash: bool,
    pub zset: bool,
    pub stream: bool,
    pub expired: bool,
    pub evicted: bool,
    pub new_key: bool,
}

Parsed view of NotificationSection::notify_keyspace_events. The runtime caches this struct per-shard (hot-reload via the existing LiveRuntimeConfig tick path) so the per-write-command check reduces to four bool reads on the hot path.

Fields

keyspace: bool

K — publish on __keyspace@<db>__:<key> channel.

keyevent: bool

E — publish on __keyevent@<db>__:<event> channel.

generic: bool

g — DEL / EXPIRE / PERSIST / RENAME / TYPE / FLUSH etc.

string: bool

$ — SET / GETSET / INCR* / APPEND / MSET / etc.

list: bool

l — LPUSH / RPUSH / LPOP / RPOP / LREM / LSET / LTRIM / …

set: bool

s — SADD / SREM / SPOP / SMOVE / …

hash: bool

h — HSET / HDEL / HINCRBY / HSETNX / …

zset: bool

z — ZADD / ZINCRBY / ZREM / ZREMRANGEBY* / …

stream: bool

t — XADD / XDEL / XTRIM / XGROUP / XACK / XCLAIM / XREADGROUP …

expired: bool

x — expired events, fired when a TTL’d key is removed (lazily on access or by the active reaper).

evicted: bool

e — evicted events, fired when maxmemory pressure removes a key.

new_key: bool

n — new events, fired when a key is added to the keyspace. Not part of the A alias (Redis convention).

Implementations

impl NotificationFlags

pub fn is_empty(&self) -> bool

Notifications are entirely off (no channel enabled OR no class enabled). The hot-path emits skip via this check before any further classification or string formatting.

Trait Implementations

impl Clone for NotificationFlags

fn clone(&self) -> NotificationFlags

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for NotificationFlags

impl Debug for NotificationFlags

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for NotificationFlags

fn default() -> NotificationFlags

Returns the “default value” for a type.

impl Eq for NotificationFlags

impl PartialEq for NotificationFlags

fn eq(&self, other: &NotificationFlags) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for NotificationFlags