Struct open62541::ClientBuilder

pub struct ClientBuilder(/* private fields */);

Builder for Client.

Use this to specify additional options before connecting to an OPC UA endpoint.

Examples

use open62541::ClientBuilder;
use std::time::Duration;

let client = ClientBuilder::default()
    .secure_channel_lifetime(Duration::from_secs(60))
    .connect("opc.tcp://opcuademo.sterfive.com:26543")?;

Implementations

impl ClientBuilder

pub fn secure_channel_lifetime(self, secure_channel_lifetime: Duration) -> Self

Sets secure channel life time.

Panics

The given duration must be non-negative and less than 4,294,967,295 milliseconds (less than 49.7 days).

pub fn requested_session_timeout( self, requested_session_timeout: Duration ) -> Self

Sets requested session timeout.

Panics

The given duration must be non-negative and less than 4,294,967,295 milliseconds (less than 49.7 days).

pub fn connect(self, endpoint_url: &str) -> Result<Client, Error>

Connects to OPC UA endpoint and returns Client.

Errors

This fails when the target server is not reachable.

Panics

The endpoint URL must not contain any NUL bytes.

Trait Implementations

impl Default for ClientBuilder

fn default() -> Self

Returns the “default value” for a type.