Enum ServiceEvent 

pub enum ServiceEvent {
    Started {
        service: String,
        endpoint: String,
        rank: u8,
    },
    ConnectionOpened {
        conn: u64,
        app: String,
    },
    ConnectionRejected {
        app: String,
        reason: String,
    },
    PeerRejected {
        reason: String,
    },
    TableFull {
        limit: usize,
        reserved: usize,
        pre_handshake: usize,
        attached: usize,
        peer_pid: Option<u32>,
    },
    Denied {
        conn: u64,
        app: String,
        method: String,
    },
    HandoffRequested {
        by_role: String,
        by_rank: u8,
    },
    FrameTooLarge {
        conn: u64,
        method: String,
        kind: &'static str,
        limit: usize,
    },
    Released,
}

Content-free lifecycle events for the host’s journal.

Variants

Started

Fields

service: String

endpoint: String

rank: u8

ConnectionOpened

Fields

conn: u64

app: String

ConnectionRejected

Fields

app: String

reason: String

PeerRejected

A connection was closed unread because the OS reported its peer is not the current user (or could not be identified). reason is the typed peer error: a uid or pid, never request content.

Fields

reason: String

TableFull

The Unix connection table (HostOptions::max_connections) is full and a connection was refused. Emitted once per fill: on the first refusal after the table became full, and again only after the live count has dropped below the limit and the table has refilled. Counts and a pid only, never request content, so a journal can say what was holding the table without reading anything from it.

• limit is HostOptions::max_connections and reserved is HostOptions::reserved_slots.
• pre_handshake is the admitted connections (reserved slots included) that have not completed hello: a table full of these is stalled clients, not load.
• attached is the live connections that completed hello.
• peer_pid is the process id the kernel reports for the refused peer, when it does.

Fields

limit: usize

reserved: usize

pre_handshake: usize

attached: usize

peer_pid: Option<u32>

Denied

Fields

conn: u64

app: String

method: String

HandoffRequested

Fields

by_role: String

by_rank: u8

FrameTooLarge

A handler’s result (kind “response”) or an emitted event (kind “event”) was larger than the frame limit and was not sent. For a response the client received the typed ERROR_RESPONSE_TOO_LARGE error instead.

Fields

conn: u64

method: String

kind: &'static str

limit: usize

Released

Trait Implementations

impl Clone for ServiceEvent

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ServiceEvent

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

Formats the value using the given formatter.

impl PartialEq for ServiceEvent

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ServiceEvent