org.cometd.server.transport

Class JSONPTransport

java.lang.Object

org.cometd.common.AbstractTransport

org.cometd.server.AbstractServerTransport

org.cometd.server.transport.AbstractHttpTransport

org.cometd.server.transport.AbstractStreamHttpTransport

org.cometd.server.transport.JSONPTransport

All Implemented Interfaces:

ServerTransport, Transport

public class JSONPTransport
extends AbstractStreamHttpTransport

Nested Class Summary

Nested classes/interfaces inherited from class org.cometd.server.transport.AbstractStreamHttpTransport

AbstractStreamHttpTransport.DispatchingLongPollScheduler

Nested classes/interfaces inherited from class org.cometd.server.transport.AbstractHttpTransport

AbstractHttpTransport.HttpScheduler, AbstractHttpTransport.LongPollScheduler

Nested classes/interfaces inherited from class org.cometd.server.AbstractServerTransport

AbstractServerTransport.Scheduler

Field Summary

Fields

Modifier and Type	Field and Description
static String	CALLBACK_PARAMETER_MAX_LENGTH_OPTION
static String	CALLBACK_PARAMETER_OPTION
static String	MIME_TYPE_OPTION
static String	NAME
static String	PREFIX

Fields inherited from class org.cometd.server.transport.AbstractHttpTransport

_logger, ALLOW_MULTI_SESSIONS_NO_BROWSER_OPTION, AUTOBATCH_OPTION, BROWSER_COOKIE_DOMAIN_OPTION, BROWSER_COOKIE_HTTP_ONLY_OPTION, BROWSER_COOKIE_NAME_OPTION, BROWSER_COOKIE_PATH_OPTION, BROWSER_COOKIE_SECURE_OPTION, JSON_DEBUG_OPTION, MAX_SESSIONS_PER_BROWSER_OPTION, MESSAGE_PARAM, MULTI_SESSION_INTERVAL_OPTION

Fields inherited from class org.cometd.server.AbstractServerTransport

INTERVAL_OPTION, JSON_CONTEXT_OPTION, MAX_INTERVAL_OPTION, MAX_LAZY_TIMEOUT_OPTION, MAX_QUEUE_OPTION, META_CONNECT_DELIVERY_OPTION, TIMEOUT_OPTION

Constructor Summary

Constructors

Constructor and Description
JSONPTransport(BayeuxServerImpl bayeux)

Method Summary

Modifier and Type	Method and Description
boolean	accept(javax.servlet.http.HttpServletRequest request)
protected javax.servlet.ServletOutputStream	beginWrite(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
protected void	endWrite(javax.servlet.http.HttpServletResponse response, javax.servlet.ServletOutputStream output)
String	getCallbackParameter()
void	init() Initializes the transport, resolving default and direct options.
protected ServerMessage.Mutable[]	parseMessages(javax.servlet.http.HttpServletRequest request)

Methods inherited from class org.cometd.server.transport.AbstractStreamHttpTransport

handle, newHttpScheduler, parseMessages, process, suspend, write, writeMessage

Methods inherited from class org.cometd.server.transport.AbstractHttpTransport

bayeuxServerHandle, decBrowserId, error, findBrowserId, findCurrentSessions, flush, getContext, getCurrentRequest, getMultiSessionInterval, handleJSONParseException, incBrowserId, isAllowMultiSessionsNoBrowser, isAutoBatch, metaConnectResumed, metaConnectSuspended, processMessages, processMetaConnect, processMetaHandshake, processReply, resume, setBrowserId, setCurrentRequest, sweep

Methods inherited from class org.cometd.server.AbstractServerTransport

destroy, getAdvice, getBayeux, getInterval, getMaxInterval, getMaxLazyTimeout, getTimeout, isMetaConnectDeliveryOnly, parseMessages, parseMessages, setInterval, setMaxInterval, setMaxLazyTimeout, setMetaConnectDeliveryOnly, setTimeout, toJSONBytes

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

Methods inherited from interface org.cometd.bayeux.Transport

getName, getOption, getOptionNames, getOptionPrefix

Field Detail

PREFIX

public static final String PREFIX

See Also:

Constant Field Values

NAME

public static final String NAME

See Also:

Constant Field Values

MIME_TYPE_OPTION

public static final String MIME_TYPE_OPTION

See Also:

Constant Field Values

CALLBACK_PARAMETER_OPTION

public static final String CALLBACK_PARAMETER_OPTION

See Also:

Constant Field Values

CALLBACK_PARAMETER_MAX_LENGTH_OPTION

public static final String CALLBACK_PARAMETER_MAX_LENGTH_OPTION

See Also:

Constant Field Values

Constructor Detail

JSONPTransport

public JSONPTransport(BayeuxServerImpl bayeux)

Method Detail

init

public void init()

Description copied from class: AbstractServerTransport

Initializes the transport, resolving default and direct options.

Overrides:

init in class AbstractHttpTransport

accept

public boolean accept(javax.servlet.http.HttpServletRequest request)

Specified by:

accept in class AbstractHttpTransport

parseMessages

protected ServerMessage.Mutable[] parseMessages(javax.servlet.http.HttpServletRequest request)
                                         throws IOException,
                                                ParseException

Specified by:

parseMessages in class AbstractStreamHttpTransport

Throws:

IOException

ParseException

getCallbackParameter

public String getCallbackParameter()

beginWrite

protected javax.servlet.ServletOutputStream beginWrite(javax.servlet.http.HttpServletRequest request,
                                                       javax.servlet.http.HttpServletResponse response)
                                                throws IOException

Specified by:

beginWrite in class AbstractStreamHttpTransport

Throws:

IOException

endWrite

protected void endWrite(javax.servlet.http.HttpServletResponse response,
                        javax.servlet.ServletOutputStream output)
                 throws IOException

Specified by:

endWrite in class AbstractStreamHttpTransport

Throws:

IOException