SessionTracker (Jetty :: Project 9.4.56.v20240826 API)

java.lang.Object
- org.eclipse.jetty.util.component.AbstractLifeCycle
- - org.eclipse.jetty.websocket.common.SessionTracker

All Implemented Interfaces:: Dumpable, LifeCycle, WebSocketSessionListener

public class SessionTracker
extends AbstractLifeCycle
implements WebSocketSessionListener, Dumpable

Nested Class Summary
- Nested classes/interfaces inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle
  AbstractLifeCycle.AbstractLifeCycleListener
- Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.Dumpable
  Dumpable.DumpableContainer
- Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.LifeCycle
  LifeCycle.Listener

Field Summary
- Fields inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle
  FAILED, RUNNING, STARTED, STARTING, STOPPED, STOPPING
- Fields inherited from interface org.eclipse.jetty.util.component.Dumpable
  KEY

Constructor Summary

Constructors
Constructor Description

SessionTracker()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`doStop()`
`void`	`dump(java.lang.Appendable out, java.lang.String indent)`	Dump this object (and children) into an Appendable using the provided indent after any new lines.
`int`	`getNumSessions()`
`java.util.Set<WebSocketSession>`	`getSessions()`
`void`	`onSessionClosed(WebSocketSession session)`
`void`	`onSessionCreated(WebSocketSession session)`

Methods inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle
addLifeCycleListener, doStart, getState, getState, getStopTimeout, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, setStopTimeout, 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.common.WebSocketSessionListener
onSessionOpened

- Constructor Detail
  - SessionTracker
```
public SessionTracker()
```
- Method Detail
  - getSessions
```
public java.util.Set<WebSocketSession> getSessions()
```
  - onSessionCreated
```
public void onSessionCreated(WebSocketSession session)
```
    Specified by:
    
    onSessionCreated in interface WebSocketSessionListener
  - onSessionClosed
```
public void onSessionClosed(WebSocketSession session)
```
    Specified by:
    
    onSessionClosed in interface WebSocketSessionListener
  - doStop
```
protected void doStop()
               throws java.lang.Exception
```
    Overrides:
    
    doStop in class AbstractLifeCycle
    
    Throws:
    
    java.lang.Exception
  - getNumSessions
```
@ManagedAttribute("Total number of active WebSocket Sessions")
public int getNumSessions()
```
  - dump
```
public void dump(java.lang.Appendable out,
                 java.lang.String indent)
          throws java.io.IOException
```
    Description copied from interface: Dumpable
    
    Dump this object (and children) into an Appendable using the provided indent after any new lines. The indent should not be applied to the first object dumped.
    
    Specified by:
    
    dump in interface Dumpable
    
    Parameters:
    
    out - The appendable to dump to
    
    indent - The indent to apply after any new lines.
    
    Throws:
    
    java.io.IOException - if unable to write to Appendable