org.apache.paimon.service.network

Interface ClientHandlerCallback<RESP extends MessageBody>

public interface ClientHandlerCallback<RESP extends MessageBody>

Callback for ClientHandler.

Method Summary

Modifier and Type	Method and Description
void	onFailure(Throwable cause) Called on any failure, which is not related to a specific request.
void	onRequestFailure(long requestId, Throwable cause) Called on a failed request.
void	onRequestResult(long requestId, RESP response) Called on a successful request.

Method Detail

onRequestResult

void onRequestResult(long requestId,
                     RESP response)

Called on a successful request.

Parameters:

requestId - ID of the request

response - The received response

onRequestFailure

void onRequestFailure(long requestId,
                      Throwable cause)

Called on a failed request.

Parameters:

requestId - ID of the request

cause - Cause of the request failure

onFailure

void onFailure(Throwable cause)

Called on any failure, which is not related to a specific request.

This can be for example a caught Exception in the channel pipeline or an unexpected channel close.

Parameters:

cause - Cause of the failure