org.eclipse.jetty.server

Class ConnectorStatistics

java.lang.Object

org.eclipse.jetty.util.component.AbstractLifeCycle

org.eclipse.jetty.server.ConnectorStatistics

All Implemented Interfaces:

Connection.Listener, Dumpable, LifeCycle

@ManagedObject(value="Connector Statistics")
public class ConnectorStatistics
extends AbstractLifeCycle
implements Dumpable, Connection.Listener

A Connector.Listener that gathers Connector and Connections Statistics. Adding an instance of this class as with ContainerLifeCycle.addBean(Object) will register the listener with all connections accepted by that connector.

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.io.Connection.Listener

Connection.Listener.Adapter

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

Constructor Summary

Constructors

Constructor and Description
ConnectorStatistics()

Method Summary

Modifier and Type	Method and Description
static void	addToAllConnectors(Server server)
void	doStart()
void	doStop()
String	dump()
void	dump(Appendable out, String indent)
int	getBytesIn()
int	getBytesOut()
long	getConnectionDurationMax()
double	getConnectionDurationMean()
double	getConnectionDurationStdDev()
int	getConnections()
int	getConnectionsOpen()
int	getConnectionsOpenMax()
int	getMessagesIn()
int	getMessagesInPerConnectionMax()
double	getMessagesInPerConnectionMean()
double	getMessagesInPerConnectionStdDev()
int	getMessagesInPerSecond()
int	getMessagesOut()
int	getMessagesOutPerConnectionMax()
double	getMessagesOutPerConnectionMean()
double	getMessagesOutPerConnectionStdDev()
int	getMessagesOutPerSecond()
long	getStartedMillis()
void	onClosed(Connection connection)
void	onOpened(Connection connection)
void	reset()

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

addLifeCycleListener, getState, getState, getStopTimeout, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, setStopTimeout, start, stop

Methods inherited from class java.lang.Object

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

Constructor Detail

ConnectorStatistics

public ConnectorStatistics()

Method Detail

onOpened

public void onOpened(Connection connection)

Specified by:

onOpened in interface Connection.Listener

onClosed

public void onClosed(Connection connection)

Specified by:

onClosed in interface Connection.Listener

getBytesIn

@ManagedAttribute(value="Total number of bytes received by this connector")
public int getBytesIn()

getBytesOut

@ManagedAttribute(value="Total number of bytes sent by this connector")
public int getBytesOut()

getConnections

@ManagedAttribute(value="Total number of connections seen by this connector")
public int getConnections()

getConnectionDurationMax

@ManagedAttribute(value="Connection duration maximum in ms")
public long getConnectionDurationMax()

getConnectionDurationMean

@ManagedAttribute(value="Connection duration mean in ms")
public double getConnectionDurationMean()

getConnectionDurationStdDev

@ManagedAttribute(value="Connection duration standard deviation")
public double getConnectionDurationStdDev()

getMessagesIn

@ManagedAttribute(value="Messages In for all connections")
public int getMessagesIn()

getMessagesInPerConnectionMax

@ManagedAttribute(value="Messages In per connection maximum")
public int getMessagesInPerConnectionMax()

getMessagesInPerConnectionMean

@ManagedAttribute(value="Messages In per connection mean")
public double getMessagesInPerConnectionMean()

getMessagesInPerConnectionStdDev

@ManagedAttribute(value="Messages In per connection standard deviation")
public double getMessagesInPerConnectionStdDev()

getConnectionsOpen

@ManagedAttribute(value="Connections open")
public int getConnectionsOpen()

getConnectionsOpenMax

@ManagedAttribute(value="Connections open maximum")
public int getConnectionsOpenMax()

getMessagesOut

@ManagedAttribute(value="Messages Out for all connections")
public int getMessagesOut()

getMessagesOutPerConnectionMax

@ManagedAttribute(value="Messages In per connection maximum")
public int getMessagesOutPerConnectionMax()

getMessagesOutPerConnectionMean

@ManagedAttribute(value="Messages In per connection mean")
public double getMessagesOutPerConnectionMean()

getMessagesOutPerConnectionStdDev

@ManagedAttribute(value="Messages In per connection standard deviation")
public double getMessagesOutPerConnectionStdDev()

getStartedMillis

@ManagedAttribute(value="Connection statistics started ms since epoch")
public long getStartedMillis()

getMessagesInPerSecond

@ManagedAttribute(value="Messages in per second calculated over period since last called")
public int getMessagesInPerSecond()

getMessagesOutPerSecond

@ManagedAttribute(value="Messages out per second calculated over period since last called")
public int getMessagesOutPerSecond()

doStart

public void doStart()

Overrides:

doStart in class AbstractLifeCycle

doStop

public void doStop()

Overrides:

doStop in class AbstractLifeCycle

reset

@ManagedOperation(value="Reset the statistics")
public void reset()

dump

@ManagedOperation(value="dump thread state")
public String dump()

Specified by:

dump in interface Dumpable

dump

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

Specified by:

dump in interface Dumpable

Throws:

IOException

addToAllConnectors

public static void addToAllConnectors(Server server)