org.cometd.server

Class BayeuxServerImpl

java.lang.Object

org.eclipse.jetty.util.component.AbstractLifeCycle

org.cometd.server.BayeuxServerImpl

All Implemented Interfaces:

Bayeux, BayeuxServer, org.eclipse.jetty.util.component.LifeCycle

public class BayeuxServerImpl
extends org.eclipse.jetty.util.component.AbstractLifeCycle
implements BayeuxServer

Options to configure the server are:

tickIntervalMsThe time in milliseconds between ticks to check for timeouts etc sweepIntervalMsThe time in milliseconds between sweeps of channels to remove invalid subscribers and non-persistent channels

Nested Class Summary

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

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

Nested classes/interfaces inherited from interface org.cometd.bayeux.server.BayeuxServer

BayeuxServer.BayeuxServerListener, BayeuxServer.ChannelListener, BayeuxServer.Extension, BayeuxServer.SessionListener, BayeuxServer.SubscriptionListener

Nested classes/interfaces inherited from interface org.cometd.bayeux.Bayeux

Bayeux.BayeuxListener

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

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

Field Summary

Fields

Modifier and Type	Field and Description
static int	CONFIG_LOG_LEVEL
static int	DEBUG_LOG_LEVEL
static int	INFO_LOG_LEVEL
static String	JSON_CONTEXT
static String	LOG_LEVEL
static int	OFF_LOG_LEVEL

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

FAILED, RUNNING, STARTED, STARTING, STOPPED, STOPPING

Fields inherited from interface org.cometd.bayeux.server.BayeuxServer

ATTRIBUTE

Constructor Summary

Constructors

Constructor and Description
BayeuxServerImpl()

Method Summary

Methods

Modifier and Type	Method and Description
void	addExtension(BayeuxServer.Extension extension)
void	addListener(BayeuxServer.BayeuxServerListener listener)
protected void	addServerSession(ServerSessionImpl session)
void	addTransport(ServerTransport transport)
void	cancelTimeout(org.eclipse.jetty.util.thread.Timeout.Task task)
boolean	createIfAbsent(String channelName, ConfigurableServerChannel.Initializer... initializers)
protected ServerMessage.Mutable	createReply(ServerMessage.Mutable message)
protected void	doPublish(ServerSessionImpl from, ServerChannelImpl to, ServerMessage.Mutable mutable)
protected void	doStart()
protected void	doStop()
String	dump()
protected void	error(ServerMessage.Mutable reply, String error)
protected boolean	extendRecv(ServerSession from, ServerMessage.Mutable message)
ServerMessage.Mutable	extendReply(ServerSessionImpl from, ServerSessionImpl to, ServerMessage.Mutable reply)
protected boolean	extendSend(ServerSession from, ServerSession to, ServerMessage.Mutable message)
void	freeze(ServerMessage.Mutable mutable)
List<String>	getAllowedTransports()
ServerChannel	getChannel(String channelId)
List<ServerChannel>	getChannels()
BayeuxContext	getContext()
ServerTransport	getCurrentTransport()
List<BayeuxServer.Extension>	getExtensions()
Set<String>	getKnownTransportNames()
protected List<BayeuxServer.BayeuxServerListener>	getListeners()
org.slf4j.Logger	getLogger()
Object	getOption(String qualifiedName)
protected long	getOption(String name, long dft) Get an option value as a long
Set<String>	getOptionNames()
Map<String,Object>	getOptions()
SecurityPolicy	getSecurityPolicy()
ServerSession	getSession(String clientId)
List<ServerSession>	getSessions()
ServerTransport	getTransport(String transport)
List<ServerTransport>	getTransports()
ServerMessage.Mutable	handle(ServerSessionImpl session, ServerMessage.Mutable message) Extend and handle in incoming message.
protected void	initializeDefaultTransports() Initialize the default transports.
protected void	initializeJSONContext()
protected void	initializeMetaChannels()
ChannelId	newChannelId(String id)
LocalSession	newLocalSession(String idHint)
ServerMessage.Mutable	newMessage()
ServerMessage.Mutable	newMessage(ServerMessage tocopy)
protected ServerSessionImpl	newServerSession()
long	randomLong()
void	removeExtension(BayeuxServer.Extension extension)
void	removeListener(BayeuxServer.BayeuxServerListener listener)
protected boolean	removeServerChannel(ServerChannelImpl channel)
boolean	removeServerSession(ServerSession session, boolean timedout)
void	setAllowedTransports(List<String> allowed)
void	setAllowedTransports(String... allowed)
void	setCurrentTransport(AbstractServerTransport transport)
void	setOption(String qualifiedName, Object value)
void	setOptions(Map<String,Object> options)
void	setSecurityPolicy(SecurityPolicy securityPolicy)
void	setTransports(List<ServerTransport> transports)
void	setTransports(ServerTransport... transports)
void	startTimeout(org.eclipse.jetty.util.thread.Timeout.Task task, long interval)
void	sweep()
protected void	unknownSession(ServerMessage.Mutable reply)

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

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

Methods inherited from class java.lang.Object

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

Field Detail

LOG_LEVEL

public static final String LOG_LEVEL

See Also:

Constant Field Values

OFF_LOG_LEVEL

public static final int OFF_LOG_LEVEL

See Also:

Constant Field Values

CONFIG_LOG_LEVEL

public static final int CONFIG_LOG_LEVEL

See Also:

Constant Field Values

INFO_LOG_LEVEL

public static final int INFO_LOG_LEVEL

See Also:

Constant Field Values

DEBUG_LOG_LEVEL

public static final int DEBUG_LOG_LEVEL

See Also:

Constant Field Values

JSON_CONTEXT

public static final String JSON_CONTEXT

See Also:

Constant Field Values

Constructor Detail

BayeuxServerImpl

public BayeuxServerImpl()

Method Detail

getLogger

public org.slf4j.Logger getLogger()

Returns:

The Logger used by this BayeuxServer instance

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

initializeMetaChannels

protected void initializeMetaChannels()

initializeJSONContext

protected void initializeJSONContext()
                              throws Exception

Throws:

Exception

initializeDefaultTransports

protected void initializeDefaultTransports()

Initialize the default transports.

This method creates a JSONTransport and a JSONPTransport. If no allowed transport have been set then adds all known transports as allowed transports.

startTimeout

public void startTimeout(org.eclipse.jetty.util.thread.Timeout.Task task,
                long interval)

cancelTimeout

public void cancelTimeout(org.eclipse.jetty.util.thread.Timeout.Task task)

newChannelId

public ChannelId newChannelId(String id)

getOptions

public Map<String,Object> getOptions()

getOption

public Object getOption(String qualifiedName)

Specified by:

getOption in interface Bayeux

See Also:

Bayeux.getOption(java.lang.String)

getOption

protected long getOption(String name,
             long dft)

Get an option value as a long

Parameters:

name - The option name

dft - The default value

Returns:

long value

getOptionNames

public Set<String> getOptionNames()

Specified by:

getOptionNames in interface Bayeux

See Also:

Bayeux.getOptionNames()

setOption

public void setOption(String qualifiedName,
             Object value)

Specified by:

setOption in interface Bayeux

See Also:

Bayeux.setOption(java.lang.String, java.lang.Object)

setOptions

public void setOptions(Map<String,Object> options)

randomLong

public long randomLong()

setCurrentTransport

public void setCurrentTransport(AbstractServerTransport transport)

getCurrentTransport

public ServerTransport getCurrentTransport()

Specified by:

getCurrentTransport in interface BayeuxServer

getContext

public BayeuxContext getContext()

Specified by:

getContext in interface BayeuxServer

getSecurityPolicy

public SecurityPolicy getSecurityPolicy()

Specified by:

getSecurityPolicy in interface BayeuxServer

createIfAbsent

public boolean createIfAbsent(String channelName,
                     ConfigurableServerChannel.Initializer... initializers)

Specified by:

createIfAbsent in interface BayeuxServer

getSessions

public List<ServerSession> getSessions()

Specified by:

getSessions in interface BayeuxServer

getSession

public ServerSession getSession(String clientId)

Specified by:

getSession in interface BayeuxServer

addServerSession

protected void addServerSession(ServerSessionImpl session)

removeServerSession

public boolean removeServerSession(ServerSession session,
                          boolean timedout)

Parameters:

session - the session to remove

timedout - whether the remove reason is server-side expiration

Returns:

true if the session was removed and was connected

newServerSession

protected ServerSessionImpl newServerSession()

newLocalSession

public LocalSession newLocalSession(String idHint)

Specified by:

newLocalSession in interface BayeuxServer

newMessage

public ServerMessage.Mutable newMessage()

Specified by:

newMessage in interface BayeuxServer

newMessage

public ServerMessage.Mutable newMessage(ServerMessage tocopy)

setSecurityPolicy

public void setSecurityPolicy(SecurityPolicy securityPolicy)

Specified by:

setSecurityPolicy in interface BayeuxServer

addExtension

public void addExtension(BayeuxServer.Extension extension)

Specified by:

addExtension in interface BayeuxServer

removeExtension

public void removeExtension(BayeuxServer.Extension extension)

Specified by:

removeExtension in interface BayeuxServer

getExtensions

public List<BayeuxServer.Extension> getExtensions()

Specified by:

getExtensions in interface BayeuxServer

addListener

public void addListener(BayeuxServer.BayeuxServerListener listener)

Specified by:

addListener in interface BayeuxServer

getChannel

public ServerChannel getChannel(String channelId)

Specified by:

getChannel in interface BayeuxServer

getChannels

public List<ServerChannel> getChannels()

Specified by:

getChannels in interface BayeuxServer

removeListener

public void removeListener(BayeuxServer.BayeuxServerListener listener)

Specified by:

removeListener in interface BayeuxServer

handle

public ServerMessage.Mutable handle(ServerSessionImpl session,
                           ServerMessage.Mutable message)

Extend and handle in incoming message.

Parameters:

session - The session if known

message - The message.

Returns:

An unextended reply message

doPublish

protected void doPublish(ServerSessionImpl from,
             ServerChannelImpl to,
             ServerMessage.Mutable mutable)

freeze

public void freeze(ServerMessage.Mutable mutable)

extendReply

public ServerMessage.Mutable extendReply(ServerSessionImpl from,
                                ServerSessionImpl to,
                                ServerMessage.Mutable reply)

extendRecv

protected boolean extendRecv(ServerSession from,
                 ServerMessage.Mutable message)

extendSend

protected boolean extendSend(ServerSession from,
                 ServerSession to,
                 ServerMessage.Mutable message)

removeServerChannel

protected boolean removeServerChannel(ServerChannelImpl channel)

getListeners

protected List<BayeuxServer.BayeuxServerListener> getListeners()

getKnownTransportNames

public Set<String> getKnownTransportNames()

Specified by:

getKnownTransportNames in interface Bayeux

getTransport

public ServerTransport getTransport(String transport)

Specified by:

getTransport in interface Bayeux

addTransport

public void addTransport(ServerTransport transport)

setTransports

public void setTransports(ServerTransport... transports)

setTransports

public void setTransports(List<ServerTransport> transports)

getTransports

public List<ServerTransport> getTransports()

getAllowedTransports

public List<String> getAllowedTransports()

Specified by:

getAllowedTransports in interface Bayeux

setAllowedTransports

public void setAllowedTransports(String... allowed)

setAllowedTransports

public void setAllowedTransports(List<String> allowed)

unknownSession

protected void unknownSession(ServerMessage.Mutable reply)

error

protected void error(ServerMessage.Mutable reply,
         String error)

createReply

protected ServerMessage.Mutable createReply(ServerMessage.Mutable message)

sweep

public void sweep()

dump

public String dump()