org.cometd.client.transport

Class ClientTransport

java.lang.Object

org.cometd.common.AbstractTransport

org.cometd.client.transport.ClientTransport

All Implemented Interfaces:

Transport

Direct Known Subclasses:

HttpClientTransport

public abstract class ClientTransport
extends AbstractTransport

ClientTransports are used by BayeuxClient to send and receive Bayeux messages.

Field Summary

Fields

Modifier and Type	Field and Description
static String	JSON_CONTEXT
protected org.slf4j.Logger	logger
static String	MAX_NETWORK_DELAY_OPTION

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ClientTransport(String name, Map<String,Object> options)

Method Summary

Methods

Modifier and Type	Method and Description
abstract void	abort() Aborts this transport, usually by cancelling all pending Bayeux messages that require a response, such as /meta/connects, without waiting for a response.
abstract boolean	accept(String version)
protected void	debug(String message, Object... args)
protected String	generateJSON(Message.Mutable[] messages)
long	getMaxNetworkDelay()
void	init() Initializes this transport, usually by reading/defaulting parameters used by the transport from the options passed to the constructor.
boolean	isDebugEnabled()
protected List<Message.Mutable>	parseMessages(String content)
abstract void	send(TransportListener listener, Message.Mutable... messages)
void	setDebugEnabled(boolean enabled)
protected void	setMaxNetworkDelay(long maxNetworkDelay)
void	terminate() Terminates this transport, usually by closing network connections opened directly by this transport.

Methods inherited from class org.cometd.common.AbstractTransport

getName, getOption, getOption, getOption, getOption, getOption, getOptionNames, getOptionPrefix, setOption, setOptionPrefix

Methods inherited from class java.lang.Object

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

Field Detail

MAX_NETWORK_DELAY_OPTION

public static final String MAX_NETWORK_DELAY_OPTION

See Also:

Constant Field Values

JSON_CONTEXT

public static final String JSON_CONTEXT

See Also:

Constant Field Values

logger

protected final org.slf4j.Logger logger

Constructor Detail

ClientTransport

protected ClientTransport(String name,
               Map<String,Object> options)

Method Detail

init

public void init()

Initializes this transport, usually by reading/defaulting parameters used by the transport from the options passed to the constructor.

abort

public abstract void abort()

Aborts this transport, usually by cancelling all pending Bayeux messages that require a response, such as /meta/connects, without waiting for a response.

See Also:

org.cometd.client.BayeuxClient#abort()}

terminate

public void terminate()

Terminates this transport, usually by closing network connections opened directly by this transport.

See Also:

org.cometd.client.BayeuxClient#disconnect()}

isDebugEnabled

public boolean isDebugEnabled()

setDebugEnabled

public void setDebugEnabled(boolean enabled)

debug

protected void debug(String message,
         Object... args)

accept

public abstract boolean accept(String version)

send

public abstract void send(TransportListener listener,
        Message.Mutable... messages)

parseMessages

protected List<Message.Mutable> parseMessages(String content)
                                       throws ParseException

Throws:

ParseException

generateJSON

protected String generateJSON(Message.Mutable[] messages)

getMaxNetworkDelay

public long getMaxNetworkDelay()

setMaxNetworkDelay

protected void setMaxNetworkDelay(long maxNetworkDelay)