Struct mz_timestamp_oracle::postgres_oracle::PostgresTimestampOracleParameters

pub struct PostgresTimestampOracleParameters {
    pub pg_connection_pool_max_size: Option<usize>,
    pub pg_connection_pool_max_wait: Option<Option<Duration>>,
    pub pg_connection_pool_ttl: Option<Duration>,
    pub pg_connection_pool_ttl_stagger: Option<Duration>,
    pub pg_connection_pool_connect_timeout: Option<Duration>,
    pub pg_connection_pool_tcp_user_timeout: Option<Duration>,
}

Updates to values in PostgresTimestampOracleConfig.

These reflect updates made to LaunchDarkly.

Parameters can be set (Some) or unset (None). Unset parameters should be interpreted to mean “use the previous value”.

Fields

pg_connection_pool_max_size: Option<usize>

Configures DynamicConfig::pg_connection_pool_max_size.

pg_connection_pool_max_wait: Option<Option<Duration>>

Configures DynamicConfig::pg_connection_pool_max_wait.

NOTE: Yes, this is an Option<Option<...>>. Fields in this struct are all Option to signal the presence or absence of a system var configuration. A Some(None) value in this field signals the desire to have no max_wait. This is different from None, which signals that there is no actively set system var, although this case is not currently possible with how the code around this works.

pg_connection_pool_ttl: Option<Duration>

Configures DynamicConfig::pg_connection_pool_ttl.

pg_connection_pool_ttl_stagger: Option<Duration>

Configures DynamicConfig::pg_connection_pool_ttl_stagger.

pg_connection_pool_connect_timeout: Option<Duration>

Configures DynamicConfig::pg_connection_pool_connect_timeout.

pg_connection_pool_tcp_user_timeout: Option<Duration>

Configures DynamicConfig::pg_connection_pool_tcp_user_timeout.

Implementations

impl PostgresTimestampOracleParameters

pub fn update(&mut self, other: PostgresTimestampOracleParameters)

Update the parameter values with the set ones from other.

pub fn apply(&self, cfg: &PostgresTimestampOracleConfig)

Applies the parameter values to the given in-memory config object.

Note that these overrides are not all applied atomically: i.e. it’s possible for the timestamp oracle/postgres client to race with this and see some but not all of the parameters applied.

Trait Implementations

impl Clone for PostgresTimestampOracleParameters

fn clone(&self) -> PostgresTimestampOracleParameters

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PostgresTimestampOracleParameters

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

Formats the value using the given formatter.

impl Default for PostgresTimestampOracleParameters

fn default() -> PostgresTimestampOracleParameters

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PostgresTimestampOracleParameters

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for PostgresTimestampOracleParameters

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for PostgresTimestampOracleParameters

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for PostgresTimestampOracleParameters

impl StructuralPartialEq for PostgresTimestampOracleParameters