Module org.eclipse.jetty.websocket.common

Package org.eclipse.jetty.websocket.common

Class SessionTracker

java.lang.Object

org.eclipse.jetty.util.component.AbstractLifeCycle

org.eclipse.jetty.websocket.common.SessionTracker

All Implemented Interfaces:

org.eclipse.jetty.util.component.Dumpable, org.eclipse.jetty.util.component.Graceful, org.eclipse.jetty.util.component.LifeCycle, org.eclipse.jetty.websocket.api.WebSocketSessionListener

public class SessionTracker
extends org.eclipse.jetty.util.component.AbstractLifeCycle
implements org.eclipse.jetty.websocket.api.WebSocketSessionListener, org.eclipse.jetty.util.component.Graceful, org.eclipse.jetty.util.component.Dumpable

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

org.eclipse.jetty.util.component.AbstractLifeCycle.AbstractLifeCycleListener, org.eclipse.jetty.util.component.AbstractLifeCycle.StopException

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.Dumpable

org.eclipse.jetty.util.component.Dumpable.DumpableContainer

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.Graceful

org.eclipse.jetty.util.component.Graceful.Shutdown, org.eclipse.jetty.util.component.Graceful.ThrowingRunnable

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.LifeCycle

org.eclipse.jetty.util.component.LifeCycle.Listener

Field Summary

Fields inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

FAILED, STARTED, STARTING, STOPPED, STOPPING

Fields inherited from interface org.eclipse.jetty.util.component.Dumpable

KEY

Constructor Summary

Constructors

Constructor	Description
SessionTracker()

Method Summary

Modifier and Type	Method	Description
protected void	doStart()
protected void	doStop()
void	dump(Appendable out, String indent)
int	getNumSessions()
Collection<org.eclipse.jetty.websocket.api.Session>	getSessions()
boolean	isShutdown()
void	onWebSocketSessionClosed(org.eclipse.jetty.websocket.api.Session session)
void	onWebSocketSessionOpened(org.eclipse.jetty.websocket.api.Session session)
CompletableFuture<Void>	shutdown()

Methods inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

addEventListener, getEventListeners, getState, getState, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeEventListener, setEventListeners, start, stop, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.jetty.util.component.Dumpable

dump, dumpSelf

Methods inherited from interface org.eclipse.jetty.websocket.api.WebSocketSessionListener

onWebSocketSessionCreated

Constructor Details

SessionTracker

public SessionTracker()

Method Details

getSessions

public Collection<org.eclipse.jetty.websocket.api.Session> getSessions()

onWebSocketSessionOpened

public void onWebSocketSessionOpened(org.eclipse.jetty.websocket.api.Session session)

Specified by:

onWebSocketSessionOpened in interface org.eclipse.jetty.websocket.api.WebSocketSessionListener

onWebSocketSessionClosed

public void onWebSocketSessionClosed(org.eclipse.jetty.websocket.api.Session session)

Specified by:

onWebSocketSessionClosed in interface org.eclipse.jetty.websocket.api.WebSocketSessionListener

doStart

protected void doStart()
                throws Exception

Overrides:

doStart in class org.eclipse.jetty.util.component.AbstractLifeCycle

Throws:

Exception

doStop

protected void doStop()
               throws Exception

Overrides:

doStop in class org.eclipse.jetty.util.component.AbstractLifeCycle

Throws:

Exception

shutdown

public CompletableFuture<Void> shutdown()

Specified by:

shutdown in interface org.eclipse.jetty.util.component.Graceful

isShutdown

public boolean isShutdown()

Specified by:

isShutdown in interface org.eclipse.jetty.util.component.Graceful

getNumSessions

@ManagedAttribute("Total number of active WebSocket Sessions")
public int getNumSessions()

dump

public void dump(Appendable out,
 String indent)
          throws IOException

Specified by:

dump in interface org.eclipse.jetty.util.component.Dumpable

Throws:

IOException