Struct PoolEvent 

pub struct PoolEvent {
    pub event_id: Uuid,
    pub event_type: PoolEventType,
    pub timestamp: DateTime<Utc>,
    pub pool_size: u32,
    pub idle_connections: u32,
    pub wait_time_ms: Option<u64>,
    pub error: Option<String>,
    pub metadata: HashMap<String, String>,
}

Pool event data

Fields

event_id: Uuid

Unique event ID

event_type: PoolEventType

Event type

timestamp: DateTime<Utc>

Timestamp when event occurred

pool_size: u32

Pool size at time of event

idle_connections: u32

Number of idle connections

wait_time_ms: Option<u64>

Wait time in milliseconds (for acquire events)

error: Option<String>

Error message (if applicable)

metadata: HashMap<String, String>

Additional metadata

Implementations

impl PoolEvent

pub fn new( event_type: PoolEventType, pool_size: u32, idle_connections: u32, ) -> Self

Create a new pool event

pub fn with_wait_time(self, wait_time: Duration) -> Self

Add wait time

pub fn with_error(self, error: String) -> Self

Add error message

pub fn add_metadata(self, key: String, value: String) -> Self

Add metadata

Trait Implementations

impl Clone for PoolEvent

fn clone(&self) -> PoolEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PoolEvent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PoolEvent

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for PoolEvent

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.