org.mobicents.servlet.sip.core.dispatchers
Class ResponseDispatcher

java.lang.Object
  org.mobicents.servlet.sip.core.dispatchers.MessageDispatcher
      org.mobicents.servlet.sip.core.dispatchers.ResponseDispatcher

public class ResponseDispatcher
extends MessageDispatcher

This class is responsible for routing and dispatching responses to applications according to JSR 289 Section 15.6 Responses, Subsequent Requests and Application Path It uses via header parameters that were previously set by the container to know which app has to be called

Author:

Jean Deruelle

Field Summary

Fields inherited from class org.mobicents.servlet.sip.core.dispatchers.MessageDispatcher

APP_ID, BRANCH_MAGIC_COOKIE, ROUTE_PARAM_DIRECTIVE, ROUTE_PARAM_NODE_HOST, ROUTE_PARAM_NODE_PORT, ROUTE_PARAM_PREV_APP_ID, ROUTE_PARAM_PREV_APPLICATION_NAME, ROUTE_PARAM_REGION_LABEL, ROUTE_PARAM_REGION_TYPE, RR_PARAM_APPLICATION_NAME, RR_PARAM_PROXY_APP, sipApplicationDispatcher

Constructor Summary

ResponseDispatcher()

Method Summary

void	checkInitialRemoteInformation(SipServletMessageImpl sipServletMessage, javax.sip.header.ViaHeader nextViaHeader) This method checks if the initial remote information as specified by SIP Servlets 1.1 Section 15.7 is available.
void	dispatchMessage(javax.sip.SipProvider sipProvider, SipServletMessageImpl sipServletMessage) Responsible for routing and dispatching a SIP message to the correct application

Methods inherited from class org.mobicents.servlet.sip.core.dispatchers.MessageDispatcher

callServlet, callServlet, getConcurrencyModelExecutorService, makeAppSessionKey, securityCheck, sendErrorResponse

Methods inherited from class java.lang.Object

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

Constructor Detail

ResponseDispatcher

public ResponseDispatcher()

Method Detail

dispatchMessage

public void dispatchMessage(javax.sip.SipProvider sipProvider,
                            SipServletMessageImpl sipServletMessage)
                     throws DispatcherException

Responsible for routing and dispatching a SIP message to the correct application

Specified by:

dispatchMessage in class MessageDispatcher

Parameters:

sipProvider - use the sipProvider to route the message if needed, can be null

sipServletMessage - the SIP message to route and dispatch

Throws:

DispatcherException

checkInitialRemoteInformation

public void checkInitialRemoteInformation(SipServletMessageImpl sipServletMessage,
                                          javax.sip.header.ViaHeader nextViaHeader)

This method checks if the initial remote information as specified by SIP Servlets 1.1 Section 15.7 is available. If not we add it as headers only if the next via header is for the container (so that this information stays within the container boundaries)

Parameters:

sipServletMessage -

nextViaHeader -