io.fabric8.kubernetes.client.dsl

Interface ExecListener

public interface ExecListener

Provides callbacks for exec websocket events mainly for logging and testing

long running operations should not be called as these methods are called directly from the IO thread.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	ExecListener.Response

Method Summary

Modifier and Type	Method and Description
void	onClose(int code, String reason) Called when the server sends a close message.
default void	onExit(int code, io.fabric8.kubernetes.api.model.Status status) Called after a Status message is seen on channel 3.
default void	onFailure(Throwable t, ExecListener.Response failureResponse) Called when the transport or protocol layer of this web socket errors during communication.
default void	onOpen() Called when the request has successfully been upgraded to a web socket.

Method Detail

onOpen

default void onOpen()

Called when the request has successfully been upgraded to a web socket.

onFailure

default void onFailure(Throwable t,
                       ExecListener.Response failureResponse)

Called when the transport or protocol layer of this web socket errors during communication.

Parameters:

t - Throwable

failureResponse - non-null if the failure is caused by the handshake

onClose

void onClose(int code,
             String reason)

Called when the server sends a close message.

Parameters:

code - The RFC-compliant status code.

reason - Reason for close or an empty string.

onExit

default void onExit(int code,
                    io.fabric8.kubernetes.api.model.Status status)

Called after a Status message is seen on channel 3.

See https://github.com/kubernetes/kubernetes/issues/89899 - which explains there's currently no way to indicate end of input over a websocket, so you may not get an exit code when using stdIn.

See also ExecWatch.exitCode()

Parameters:

code - the exit code, -1 will be used if the code cannot be determined

status - may be null if no valid status was received