Package io.goobi.viewer.websockets

Class CampaignEndpoint

java.lang.Object

io.goobi.viewer.websockets.CampaignEndpoint

public class CampaignEndpoint
extends Object

Endpoint that maps HTTP session IDs to connected web sockets.

Constructor Summary

Constructors

Constructor	Description
CampaignEndpoint()

Method Summary

Modifier and Type	Method	Description
static boolean	hasLock(String sessionId)	Checks if the given http session id has a registered lock.
void	onClose(Session session)
void	onError(Session session, Throwable t)
void	onMessage(String message)
void	onOpen(Session session, EndpointConfig config)
static void	removeSessionLock(String sessionId)	Removes a registered crowdsourcing page lock after session end and notify the assiciated websocket session that the session has ended.

Methods inherited from class java.lang.Object

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

Constructor Details

CampaignEndpoint

public CampaignEndpoint()

Method Details

onOpen

public void onOpen(Session session,
 EndpointConfig config)

onMessage

public void onMessage(String message)
               throws IOException,
DAOException

Throws:

IOException

DAOException

onClose

public void onClose(Session session)

onError

public void onError(Session session,
 Throwable t)

removeSessionLock

public static void removeSessionLock(String sessionId)
                              throws IOException

Removes a registered crowdsourcing page lock after session end and notify the assiciated websocket session that the session has ended.

Parameters:

sessionId - HTTP session ID whose lock should be removed

Throws:

DAOException

IOException

hasLock

public static boolean hasLock(String sessionId)

Checks if the given http session id has a registered lock.

Parameters:

sessionId - HTTP session ID to check

Returns:

true if given sesisonId has a registered lock; false otherwise