Struct PostgresConfigBuilder

pub struct PostgresConfigBuilder {

    pub host: String,
    pub port: u16,
    pub user: String,
    pub password: Option<String>,
    pub database: String,
    pub application_name: Option<String>,
    pub connect_timeout: Option<u64>,
    pub ssl_mode: Option<String>,
    pub pool_max_size: Option<u32>,
    pub pool_min_idle: Option<u32>,
    pub pool_idle_timeout: Option<Duration>,
    pub pool_connection_timeout: Option<Duration>,
    pub pool_max_lifetime: Option<Duration>,
    pub use_pool: bool,
}

PostgreSQL connection configuration builder

This struct is used to build a PostgreSQL connection configuration. It follows the builder pattern to allow for flexible configuration.

Fields

host: String

port: u16

user: String

password: Option<String>

database: String

application_name: Option<String>

connect_timeout: Option<u64>

ssl_mode: Option<String>

pool_max_size: Option<u32>

pool_min_idle: Option<u32>

pool_idle_timeout: Option<Duration>

pool_connection_timeout: Option<Duration>

pool_max_lifetime: Option<Duration>

use_pool: bool

Implementations

impl PostgresConfigBuilder

pub fn new() -> Self

Create a new PostgreSQL connection configuration builder with default values

pub fn host(self, host: &str) -> Self

Set the host for the PostgreSQL connection

pub fn port(self, port: u16) -> Self

Set the port for the PostgreSQL connection

pub fn user(self, user: &str) -> Self

Set the user for the PostgreSQL connection

pub fn password(self, password: &str) -> Self

Set the password for the PostgreSQL connection

pub fn database(self, database: &str) -> Self

Set the database for the PostgreSQL connection

pub fn application_name(self, application_name: &str) -> Self

Set the application name for the PostgreSQL connection

pub fn connect_timeout(self, seconds: u64) -> Self

Set the connection timeout in seconds

pub fn ssl_mode(self, ssl_mode: &str) -> Self

Set the SSL mode for the PostgreSQL connection

pub fn use_pool(self, use_pool: bool) -> Self

Enable connection pooling

pub fn pool_max_size(self, size: u32) -> Self

Set the maximum size of the connection pool

pub fn pool_min_idle(self, size: u32) -> Self

Set the minimum number of idle connections in the pool

pub fn pool_idle_timeout(self, timeout: Duration) -> Self

Set the idle timeout for connections in the pool

pub fn pool_connection_timeout(self, timeout: Duration) -> Self

Set the connection timeout for the pool

pub fn pool_max_lifetime(self, lifetime: Duration) -> Self

Set the maximum lifetime of connections in the pool

pub fn build_connection_string(&self) -> String

Build the connection string from the configuration

pub fn build(&self) -> Result<Client, PostgresError>

Build a PostgreSQL client from the configuration

pub fn build_pool( &self, ) -> Result<Pool<PostgresConnectionManager<NoTls>>, Error>

Build a PostgreSQL connection pool from the configuration

Trait Implementations

impl Debug for PostgresConfigBuilder

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

Formats the value using the given formatter.

impl Default for PostgresConfigBuilder

fn default() -> Self

Returns the “default value” for a type.