pub struct TcpClient { /* private fields */ }Implementations§
Source§impl TcpClient
impl TcpClient
pub fn new(worker_id: String) -> Self
pub async fn create_response_stream( context: Arc<dyn AsyncEngineContext>, info: ConnectionInfo, cancellation_counter: Option<IntCounter>, ) -> Result<StreamSender>
Sourcepub async fn create_request_stream(
context: Arc<dyn AsyncEngineContext>,
info: ConnectionInfo,
cancellation_counter: Option<IntCounter>,
) -> Result<StreamReceiver>
pub async fn create_request_stream( context: Arc<dyn AsyncEngineContext>, info: ConnectionInfo, cancellation_counter: Option<IntCounter>, ) -> Result<StreamReceiver>
Symmetric to Self::create_response_stream for the request-stream half:
dial the upstream TCP server with StreamType::Request, then return a
StreamReceiver that yields the data frames the upstream pushes down.
The request stream is unidirectional after the handshake: the write half
is dropped as soon as the CallHomeHandshake is sent, so the downstream
never writes anything back (no Sentinel ack). The spawned reader task
forwards TwoPartMessage::DataOnly payloads into the channel and
translates ControlMessage::Stop / Kill into context cancellation;
ControlMessage::Sentinel terminates the task cleanly. A TCP close
before any Sentinel is treated as a truncated input (cancellation +
context.kill()), and dropping the returned StreamReceiver also stops
the task.
Trait Implementations§
Auto Trait Implementations§
impl Freeze for TcpClient
impl RefUnwindSafe for TcpClient
impl Send for TcpClient
impl Sync for TcpClient
impl Unpin for TcpClient
impl UnsafeUnpin for TcpClient
impl UnwindSafe for TcpClient
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