Struct ConPool

pub struct ConPool { /* private fields */ }

Available on crate feature web_server only.

manage a pool of Connections to an Server.

Implementations

impl ConPool

pub async fn new(sock_addr: &Addr) -> Result<ConPool, Box<dyn Error>>

Connect to a FCGI server / application with MultiHeaderStrategy::OnlyFirst & HeaderMultilineStrategy::Ignore. See ConPool::new_with_strategy

pub async fn new_with_strategy( sock_addr: &Addr, header_mul: MultiHeaderStrategy, header_nl: HeaderMultilineStrategy, ) -> Result<ConPool, Box<dyn Error>>

Connect to a FCGI server / application. Queries MAX_CONNS, MAX_REQS and MPXS_CONNS from the server and uses the values to create a Connection.

pub async fn forward<B, I, P1, P2>( &self, req: Request<B>, dyn_headers: I, ) -> Result<Response<impl HttpBody<Data = Bytes, Error = IoError>>, IoError>

where B: HttpBody + Unpin, I: IntoIterator<Item = (P1, P2)>, P1: Buf, P2: Buf,

Forwards an HTTP request to a FGCI Application. Calls Connection::forward on an available connection.

impl ConPool

pub async fn prep_server<S>( program: S, sock_addr: &Addr, ) -> Result<Command, IoError>

where S: AsRef<OsStr>,

Available on crate feature app_start only.

Setup a Command to spin up a FCGI server / application and make it listen on sock_addr.

let mut env = HashMap::new();
env.insert("PHP_FCGI_CHILDREN", "16");
env.insert("PHP_FCGI_MAX_REQUESTS", "10000");
let addr: FCGIAddr = "127.0.0.1:1236".parse()?;
let php = ConPool::prep_server("/usr/bin/php-cgi7.4", &addr)
            .await?
            .env_clear().envs(env)
            .spawn()?;

Trait Implementations

impl Debug for ConPool

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

Formats the value using the given formatter.