Struct ProcessInstance 

pub struct ProcessInstance { /* private fields */ }

A process plugin. Each call gets a fresh child and a hard deadline. 进程插件。每次调用使用独立子进程和硬超时。

Trait Implementations

impl PluginInstance for ProcessInstance

fn call(&self, operation: &str, input: &[u8]) -> Result<Vec<u8>, HostError>

Run one operation in a fresh child process. 在全新的子进程中执行一次操作。

fn adapter(&self) -> PluginAdapter

The execution adapter that backs this instance. 该实例所依托的执行适配器。

fn health_check(&self) -> Result<(), HostError>

Confirm the instance answers a health call with exactly ok. 确认实例对 health 调用给出的回答正好是 ok。