org.mobicents.servlet.sip.core.dispatchers

Class RequestDispatcher

java.lang.Object

org.mobicents.servlet.sip.core.dispatchers.MessageDispatcher

org.mobicents.servlet.sip.core.dispatchers.RequestDispatcher

Direct Known Subclasses:

CancelRequestDispatcher, InitialRequestDispatcher, SubsequentRequestDispatcher

public abstract class RequestDispatcher
extends MessageDispatcher

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, RR_PARAM_SERVER_NAME, SIP_OUTBOUND_PARAM_OB, SIP_OUTBOUND_PARAM_REG_ID, sipApplicationDispatcher

Constructor Summary

Constructors

Constructor and Description
RequestDispatcher()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	forwardRequestStatefully(SipServletRequestImpl sipServletRequest, SipSessionRoutingType sipSessionRoutingType, SipRouteModifier sipRouteModifier) Forward statefully a request whether it is initial or subsequent and keep track of the transactions used in application data of each transaction
protected void	handleSipOutbound(SipServletRequestImpl sipServletRequest) NOTE! This is only a partial implementation and will only work when we are acting as a UAS as per RFC 5626 Section 4.3.

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

callServlet, callServlet, callServletForOrphanRequest, callServletForOrphanResponse, dispatchMessage, getConcurrencyModelExecutorService, makeAppSessionKey, securityCheck, sendErrorResponse, sendErrorResponse

Methods inherited from class java.lang.Object

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

Constructor Detail

RequestDispatcher

public RequestDispatcher()

Method Detail

forwardRequestStatefully

protected final void forwardRequestStatefully(SipServletRequestImpl sipServletRequest,
                            SipSessionRoutingType sipSessionRoutingType,
                            SipRouteModifier sipRouteModifier)
                                       throws Exception

Forward statefully a request whether it is initial or subsequent and keep track of the transactions used in application data of each transaction

Parameters:

sipServletRequest - the sip servlet request to forward statefully

sipRouteModifier - the route modifier returned by the AR when receiving the request

Throws:

ParseException

javax.sip.TransactionUnavailableException

javax.sip.SipException

javax.sip.InvalidArgumentException

Exception

handleSipOutbound

protected void handleSipOutbound(SipServletRequestImpl sipServletRequest)

NOTE! This is only a partial implementation and will only work when we are acting as a UAS as per RFC 5626 Section 4.3. Sending Non-REGISTER Requests. Need to add some more logic for proxy scenarios. See RFC 5626 for exact details. The purpose of this method is to examine the request in an effort to determine if the logic of RFC 5626 should be applied. I.e., should we create and store a "flow" for this request so that subsequent requests will use the same connection as they "arrived" on.

Parameters:

request -