io.kubernetes.client.custom

Class IOTrio

java.lang.Object

io.kubernetes.client.custom.IOTrio

public class IOTrio
extends Object

A collection of all the 3 main pipes used in stdio: STDIN, STDOUT and STDERR. As working with the named pipes is usually carried out asynchronously, this collection also provides means to initiate and handle the close() event. A close() initiator calls the close(int, long) method expressing its intent to close the communication channel. Handlers are notified of this intent and its up to the handlers to decide what's to be done next. Calling close(int, long) does not close the streams or do anything else besides notifying the handlers.

Constructor Summary

Constructors

Constructor and Description
IOTrio()

Method Summary

Modifier and Type	Method and Description
void	close(int code, long timeout) Express an intent to close this communication.
InputStream	getStderr()
OutputStream	getStdin()
InputStream	getStdout()
void	onClose(BiConsumer<Integer,Long> handler) Capture the CLOSE intent and handle it accordingly.
void	setStderr(InputStream stderr)
void	setStdin(OutputStream stdin)
void	setStdout(InputStream stdout)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IOTrio

public IOTrio()

Method Detail

getStdout

public InputStream getStdout()

setStdout

public void setStdout(InputStream stdout)

getStderr

public InputStream getStderr()

setStderr

public void setStderr(InputStream stderr)

getStdin

public OutputStream getStdin()

setStdin

public void setStdin(OutputStream stdin)

onClose

public void onClose(BiConsumer<Integer,Long> handler)

Capture the CLOSE intent and handle it accordingly.

Parameters:

handler - the handler that's invoked when someone intends to close this communication. Multiple handlers can be registered

close

public void close(int code,
                  long timeout)

Express an intent to close this communication. This intent will be relayed to all the registered handlers and it's up to them what to do with it.

Parameters:

code - proposed exit code

timeout - time in milliseconds given to terminate this communication. Negative timeout means no timeout (i.e. wait for as long as it takes). 0 means "stop it now".