Package io.kubernetes.client.util

Class WebSocketStreamHandler

java.lang.Object

io.kubernetes.client.util.WebSocketStreamHandler

All Implemented Interfaces:

WebSockets.SocketListener, Closeable, AutoCloseable

public class WebSocketStreamHandler
extends Object
implements WebSockets.SocketListener, Closeable

WebSocketStreamHandler understands the Kubernetes streaming protocol and separates a single WebSockets stream into a number of different streams using that protocol.

Constructor Summary

Constructors

Constructor	Description
WebSocketStreamHandler()

Method Summary

Modifier and Type	Method	Description
void	bytesMessage(InputStream in)	Called when a binary media type message is received
void	close()	Called when the stream is closed.
void	failure(Throwable t)	Called when there has been a failure
Throwable	getError()
InputStream	getInputStream(int stream)	Get a specific input stream using its identifier.
OutputStream	getOutputStream(int stream)	Gets a specific output stream using it's identified
protected void	handleMessage(int stream, InputStream inStream)
void	open(String protocol, okhttp3.WebSocket socket)	Called when the socket is opened
void	textMessage(Reader in)	Called when a text media type message is received
void	waitForInitialized()

Methods inherited from class java.lang.Object

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

Constructor Details

WebSocketStreamHandler

public WebSocketStreamHandler()

Method Details

waitForInitialized

public void waitForInitialized()
                        throws InterruptedException

Throws:

InterruptedException

open

public void open(String protocol,
 okhttp3.WebSocket socket)

Description copied from interface: WebSockets.SocketListener

Called when the socket is opened

Specified by:

open in interface WebSockets.SocketListener

bytesMessage

public void bytesMessage(InputStream in)

Description copied from interface: WebSockets.SocketListener

Called when a binary media type message is received

Specified by:

bytesMessage in interface WebSockets.SocketListener

Parameters:

in - The input stream containing the binary data

textMessage

public void textMessage(Reader in)

Description copied from interface: WebSockets.SocketListener

Called when a text media type message is received

Specified by:

textMessage in interface WebSockets.SocketListener

Parameters:

in - The character stream containing the message

handleMessage

protected void handleMessage(int stream,
 InputStream inStream)
                      throws IOException

Throws:

IOException

failure

public void failure(Throwable t)

Description copied from interface: WebSockets.SocketListener

Called when there has been a failure

Specified by:

failure in interface WebSockets.SocketListener

Parameters:

t - the exception associated with the failure.

getError

public Throwable getError()

close

public void close()

Description copied from interface: WebSockets.SocketListener

Called when the stream is closed.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface WebSockets.SocketListener

getInputStream

public InputStream getInputStream(int stream)

Get a specific input stream using its identifier. Caller is responsible for closing these streams.

Parameters:

stream - The stream to return

Returns:

The specified stream.

getOutputStream

public OutputStream getOutputStream(int stream)

Gets a specific output stream using it's identified

Parameters:

stream - The stream to return

Returns:

The specified stream.