Package org.apache.nifi.websocket

Class WebSocketMessageRouter

java.lang.Object

org.apache.nifi.websocket.WebSocketMessageRouter

public class WebSocketMessageRouter
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private final String	endpointId
private static final org.slf4j.Logger	logger
private org.apache.nifi.processor.Processor	processor
private final Map<String,WebSocketSession>	sessions

Constructor Summary

Constructors

Constructor	Description
WebSocketMessageRouter(String endpointId)

Method Summary

Modifier and Type	Method	Description
void	captureSession(WebSocketSession session)
boolean	containsSession(String sessionId)
void	deregisterProcessor(org.apache.nifi.processor.Processor processor)
void	disconnect(String sessionId, String reason)
private WebSocketSession	getSessionOrFail(String sessionId)
boolean	isProcessorRegistered(org.apache.nifi.processor.Processor processor)
void	onWebSocketBinary(String sessionId, byte[] payload, int offset, int length)
void	onWebSocketClose(String sessionId, int statusCode, String reason)
void	onWebSocketText(String sessionId, String message)
void	registerProcessor(org.apache.nifi.processor.Processor processor)
void	sendMessage(String sessionId, SendMessage sendMessage)

Methods inherited from class java.lang.Object

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

Field Details

logger

private static final org.slf4j.Logger logger

endpointId

private final String endpointId

sessions

private final Map<String,WebSocketSession> sessions

processor

private volatile org.apache.nifi.processor.Processor processor

Constructor Details

WebSocketMessageRouter

public WebSocketMessageRouter(String endpointId)

Method Details

registerProcessor

public void registerProcessor(org.apache.nifi.processor.Processor processor)
                       throws WebSocketConfigurationException

Throws:

WebSocketConfigurationException

isProcessorRegistered

public boolean isProcessorRegistered(org.apache.nifi.processor.Processor processor)

deregisterProcessor

public void deregisterProcessor(org.apache.nifi.processor.Processor processor)

captureSession

public void captureSession(WebSocketSession session)

onWebSocketClose

public void onWebSocketClose(String sessionId,
 int statusCode,
 String reason)

onWebSocketText

public void onWebSocketText(String sessionId,
 String message)

onWebSocketBinary

public void onWebSocketBinary(String sessionId,
 byte[] payload,
 int offset,
 int length)

getSessionOrFail

private WebSocketSession getSessionOrFail(String sessionId)

sendMessage

public void sendMessage(String sessionId,
 SendMessage sendMessage)
                 throws IOException

Throws:

IOException

disconnect

public void disconnect(String sessionId,
 String reason)
                throws IOException

Throws:

IOException

containsSession

public boolean containsSession(String sessionId)