Module envoy_sdk::extension::factory

Envoy Extension Factory.

ExtensionFactory is responsible for handling extension configuration and creating new instances of extension.

Examples

Basic ExtensionFactory:

use envoy::extension::{ExtensionFactory, InstanceId, Result};

/// `ExtensionFactory` for `MyHttpFilter`.
struct MyHttpFilterFactory;

impl ExtensionFactory for MyHttpFilterFactory {
    type Extension = MyHttpFilter;

    const NAME: &'static str = "my_http_filter";

    fn new_extension(&mut self, _instance_id: InstanceId) -> Result<Self::Extension> {
        Ok(MyHttpFilter)
    }
}

Enums

ConfigStatus	Possible responses to the request to (re-)configure the extension.
DrainStatus	Possible responses to the request to drain the extension.

Traits

ConfigureOps	An interface for accessing extension config.
DrainOps	An interface for acknowledging Envoy that ExtensionFactory has been drained.
ExtensionFactory	An interface of the Envoy Extension Factory.