SipSessionImpl (Sip Servlets Implementation 3.1.634 API)

java.lang.Object
- org.mobicents.servlet.sip.core.session.SipSessionImpl

All Implemented Interfaces:

SipSession, SipSessionExt, MobicentsSipSession
```
public class SipSessionImpl
extends Object
implements MobicentsSipSession
```
Implementation of the SipSession interface. An instance of this sip session can only be retrieved through the Session Manager (extended class from Tomcat's manager classes implementing the Manager interface) to constrain the creation of sip session and to make sure that all sessions created can be retrieved only through the session manager

As a SipApplicationSession represents a dialog, the call id and from header URI, from tag, to Header (and to Tag to identify forked requests) are used as a unique key for a given SipSession instance.

Author:

vralev, mranga, Jean Deruelle, George Vagenas

Nested Class Summary
- Nested classes/interfaces inherited from interface javax.servlet.sip.SipSession
  SipSession.State

Field Summary

Fields
Modifier and Type	Field and Description
`protected ConcurrentHashMap<Long,Boolean>`	`acksReceived`
`protected B2buaHelperImpl`	`b2buaHelper`
`protected boolean`	`copyRecordRouteHeadersOnSubsequentResponses`
`protected long`	`creationTime` Creation time.
`protected long`	`cseq`
`protected ConcurrentHashMap<String,MobicentsSipSession>`	`derivedSipSessions`
`protected MobicentsSipSessionFacade`	`facade`
`protected String`	`handlerServlet` The name of the servlet withing this same app to handle all subsequent requests.
`protected boolean`	`invalidateWhenReady`
`protected boolean`	`isSessionCreatingTransactionServer`
`protected boolean`	`isValid`
`protected AtomicBoolean`	`isValidInternal` Is the session valid.
`protected SipSessionKey`	`key`
`protected long`	`lastAccessedTime` Last access time.
`protected Address`	`localParty`
`protected SipApplicationRouterInfo`	`nextSipApplicationRouterInfo` AR router info for the next app in chain
`protected boolean`	`okToByeSentOrReceived`
`protected Set<javax.sip.Transaction>`	`ongoingTransactions`
`protected String`	`originalMethod`
`protected boolean`	`orphan`
`protected String`	`outboundInterface` Outbound interface is one of the allowed values in the Servlet Context attribute "javax.servlet.ip.outboundinterfaces" This one is not serialized, it has to be reset by the app on sessionActivated listener method
`protected MobicentsSipSession`	`parentSession`
`protected ProxyImpl`	`proxy`
`protected boolean`	`readyToInvalidate`
`protected Address`	`remoteParty`
`protected int`	`requestsPending`
`protected SipApplicationRoutingRegion`	`routingRegion` Routing region per session/dialog.
`protected Semaphore`	`semaphore`
`protected javax.sip.Dialog`	`sessionCreatingDialog` We use this for dialog-related requests.
`protected SipServletRequestImpl`	`sessionCreatingTransactionRequest` We use this for REGISTER or MESSAGE, where a dialog doesn't exist to carry the session info.
`protected MobicentsSipApplicationSession`	`sipApplicationSession`
`protected MobicentsSipApplicationSessionKey`	`sipApplicationSessionKey`
`protected SipFactoryImpl`	`sipFactory`
`protected Map<String,Object>`	`sipSessionAttributeMap`
`protected MobicentsSipSessionSecurity`	`sipSessionSecurity`
`protected SipSession.State`	`state` Current state of the session, one of INTITIAL, EARLY, ESTABLISHED and TERMINATED.
`protected Serializable`	`stateInfo` AR state info
`protected String`	`subscriberURI` Subscriber URI should be set for outbound sessions, from requests created in the container.
`protected Set<javax.sip.header.EventHeader>`	`subscriptions`
`protected String`	`transport`
`protected SipPrincipal`	`userPrincipal`

Constructor Summary

Constructors
Modifier	Constructor and Description
`protected`	`SipSessionImpl(SipSessionKey key, SipFactoryImpl sipFactoryImpl, MobicentsSipApplicationSession mobicentsSipApplicationSession)`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`access()` Update the accessed time information for this session.
`void`	`acquire()`
`void`	`activate()` Perform internal processing required to activate this session.
`void`	`addDerivedSipSessions(MobicentsSipSession derivedSession)`
`void`	`addOngoingTransaction(javax.sip.Transaction transaction)` Add an ongoing tx to the session.
`void`	`addSubscription(MobicentsSipServletMessage sipServletMessageImpl)`
`protected void`	`cleanupAcksReceived(long remoteCSeq)` We clean up the stored acks received when the remoteCSeq in param is greater and that the ackReceived is true
`SipServletRequest`	`createRequest(String method)`
`boolean`	`equals(Object obj)`
`MobicentsSipSession`	`findDerivedSipSession(String toTag)`
`SipApplicationSession`	`getApplicationSession()`
`Object`	`getAttribute(String name)`
`protected Map<String,Object>`	`getAttributeMap()`
`Enumeration<String>`	`getAttributeNames()`
`B2buaHelperImpl`	`getB2buaHelper()`
`boolean`	`getBypassLoadBalancer()`
`boolean`	`getBypassProxy()`
`String`	`getCallId()`
`boolean`	`getCopyRecordRouteHeadersOnSubsequentResponses()`
`long`	`getCreationTime()`
`long`	`getCseq()`
`Iterator<MobicentsSipSession>`	`getDerivedSipSessions()`
`MobicentsSipSessionFacade`	`getFacade()`
`javax.sip.address.SipURI`	`getFlow()`
`String`	`getHandler()` Retrieve the handler associated with this sip session
`String`	`getId()`
`boolean`	`getInvalidateWhenReady()`
`SipSessionKey`	`getKey()`
`long`	`getLastAccessedTime()`
`Address`	`getLocalParty()`
`SipApplicationRouterInfo`	`getNextSipApplicationRouterInfo()`
`Set<javax.sip.Transaction>`	`getOngoingTransactions()`
`String`	`getOutboundInterface()`
`MobicentsSipSession`	`getParentSession()`
`ProxyImpl`	`getProxy()`
`SipApplicationRoutingRegion`	`getRegion()`
`SipApplicationRoutingRegion`	`getRegionInternal()`
`Address`	`getRemoteParty()`
`int`	`getRequestsPending()`
`Semaphore`	`getSemaphore()`
`javax.servlet.ServletContext`	`getServletContext()`
`javax.sip.Dialog`	`getSessionCreatingDialog()`
`SipServletRequestImpl`	`getSessionCreatingTransactionRequest()`
`MobicentsSipApplicationSession`	`getSipApplicationSession()`
`Map<String,Object>`	`getSipSessionAttributeMap()`
`MobicentsSipSessionSecurity`	`getSipSessionSecurity()`
`String`	`getSipSubscriberURI()`
`SipSession.State`	`getState()`
`Serializable`	`getStateInfo()`
`SipSession.State`	`getStateInternal()`
`URI`	`getSubscriberURI()`
`String`	`getTransport()`
`SipPrincipal`	`getUserPrincipal()`
`int`	`hashCode()`
`protected boolean`	`hasOngoingTransaction()` Removed from the interface in PFD stage so making it protected
`void`	`invalidate()`
`void`	`invalidate(boolean bypassCheck)`
`protected boolean`	`isAckReceived(long cSeq)` check if the ack has been received for the cseq in param it may happen that the ackReceived has been removed already if that's the case it will return true
`boolean`	`isOrphan()`
`boolean`	`isReadyToInvalidate()`
`boolean`	`isReadyToInvalidateInternal()`
`boolean`	`isSupervisedMode()`
`boolean`	`isValid()`
`boolean`	`isValidInternal()`
`void`	`notifySipSessionListeners(SipSessionEventType sipSessionEventType)` Notifies the listeners that a lifecycle event occured on that sip session
`void`	`onDialogTimeout(javax.sip.Dialog dialog)`
`void`	`onReadyToInvalidate()` This method is called immediately when the conditions for read to invalidate session are met
`void`	`onTerminatedState()`
`void`	`passivate()` Perform the internal processing required to passivate this session.
`void`	`release()`
`void`	`removeAttribute(String name)`
`void`	`removeAttribute(String name, boolean byPassValidCheck)`
`MobicentsSipSession`	`removeDerivedSipSession(String toTag)`
`void`	`removeOngoingTransaction(javax.sip.Transaction transaction)` Remove an ongoing tx to the session.
`void`	`removeSubscription(MobicentsSipServletMessage sipServletMessageImpl)`
`void`	`scheduleAsynchronousWork(SipSessionAsynchronousWork work)`
`void`	`setAckReceived(long cSeq, boolean ackReceived)` Setting ackReceived for CSeq to specified value in second param.
`void`	`setAttribute(String key, Object attribute)`
`void`	`setB2buaHelper(MobicentsB2BUAHelper helperImpl)`
`void`	`setBypassLoadBalancer(boolean bypassLoadBalancer)`
`void`	`setBypassProxy(boolean bypassProxy)`
`void`	`setCopyRecordRouteHeadersOnSubsequentResponses(boolean copyRecordRouteHeadersOnSubsequentResponses)`
`void`	`setCseq(long cseq)`
`void`	`setFlow(javax.sip.address.SipURI flow)`
`void`	`setHandler(String name)`
`void`	`setInvalidateWhenReady(boolean arg0)`
`void`	`setKey(SipSessionKey key)`
`void`	`setLocalParty(Address localParty)`
`void`	`setNextSipApplicationRouterInfo(SipApplicationRouterInfo routerInfo)`
`void`	`setOrphan(boolean orphan)`
`void`	`setOutboundInterface(InetAddress inetAddress)`
`void`	`setOutboundInterface(InetSocketAddress inetSocketAddress)`
`void`	`setOutboundInterface(SipURI outboundInterface)`
`void`	`setParentSession(MobicentsSipSession mobicentsSipSession)`
`void`	`setProxy(MobicentsProxy proxy)`
`void`	`setReadyToInvalidate(boolean readyToInvalidate)`
`void`	`setRemoteParty(Address remoteParty)`
`void`	`setRequestsPending(int requests)`
`void`	`setRoutingRegion(SipApplicationRoutingRegion routingRegion)` This method allows the application to set the region that the application is in with respect to this SipSession
`void`	`setSessionCreatingDialog(javax.sip.Dialog dialog)`
`void`	`setSessionCreatingTransactionRequest(MobicentsSipServletMessage message)`
`protected void`	`setSipApplicationSession(MobicentsSipApplicationSession sipApplicationSession)`
`void`	`setSipSessionAttributeMap(Map<String,Object> sipSessionAttributeMap)`
`void`	`setSipSessionSecurity(MobicentsSipSessionSecurity sipSessionSecurity)`
`void`	`setSipSubscriberURI(String subscriberURI)`
`void`	`setState(SipSession.State state)`
`void`	`setStateInfo(Serializable stateInfo)`
`void`	`setTransport(String transport)`
`void`	`setUserPrincipal(SipPrincipal userPrincipal)`
`void`	`setValid(boolean isValid)`
`String`	`toString()`
`void`	`updateStateOnResponse(MobicentsSipServletResponse response, boolean receive)` Update the sip session state upon sending/receiving a response Covers JSR 289 Section 6.2.1 along with updateStateOnRequest method
`void`	`updateStateOnSubsequentRequest(MobicentsSipServletRequest request, boolean receive)` Update the sip session state upon sending/receiving a subsequent request Covers JSR 289 Section 6.2.1 along with updateStateOnResponse method
`boolean`	`validateCSeq(MobicentsSipServletRequest sipServletRequest)`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - sipApplicationSessionKey
```
protected transient MobicentsSipApplicationSessionKey sipApplicationSessionKey
```
  - sipApplicationSession
```
protected transient MobicentsSipApplicationSession sipApplicationSession
```
  - proxy
```
protected ProxyImpl proxy
```
  - b2buaHelper
```
protected B2buaHelperImpl b2buaHelper
```
  - requestsPending
```
protected transient int requestsPending
```
  - sipSessionAttributeMap
```
protected volatile Map<String,Object> sipSessionAttributeMap
```
  - key
```
protected transient SipSessionKey key
```
  - userPrincipal
```
protected transient SipPrincipal userPrincipal
```
  - cseq
```
protected long cseq
```
  - transport
```
protected String transport
```
  - creationTime
```
protected long creationTime
```
    Creation time.
  - lastAccessedTime
```
protected long lastAccessedTime
```
    Last access time.
  - routingRegion
```
protected transient SipApplicationRoutingRegion routingRegion
```
    Routing region per session/dialog.
  - stateInfo
```
protected transient Serializable stateInfo
```
    AR state info
  - nextSipApplicationRouterInfo
```
protected transient SipApplicationRouterInfo nextSipApplicationRouterInfo
```
    AR router info for the next app in chain
  - state
```
protected SipSession.State state
```
    Current state of the session, one of INTITIAL, EARLY, ESTABLISHED and TERMINATED.
  - isValidInternal
```
protected AtomicBoolean isValidInternal
```
    Is the session valid.
  - isValid
```
protected transient boolean isValid
```
  - handlerServlet
```
protected String handlerServlet
```
    The name of the servlet withing this same app to handle all subsequent requests.
  - subscriberURI
```
protected transient String subscriberURI
```
    Subscriber URI should be set for outbound sessions, from requests created in the container.
  - outboundInterface
```
protected transient String outboundInterface
```
    Outbound interface is one of the allowed values in the Servlet Context attribute "javax.servlet.ip.outboundinterfaces" This one is not serialized, it has to be reset by the app on sessionActivated listener method
  - sessionCreatingDialog
```
protected transient javax.sip.Dialog sessionCreatingDialog
```
    We use this for dialog-related requests. In this case the dialog directly corresponds to the session.
  - sessionCreatingTransactionRequest
```
protected transient SipServletRequestImpl sessionCreatingTransactionRequest
```
    We use this for REGISTER or MESSAGE, where a dialog doesn't exist to carry the session info. In this case the session only spans a single transaction.
  - isSessionCreatingTransactionServer
```
protected transient boolean isSessionCreatingTransactionServer
```
  - ongoingTransactions
```
protected transient Set<javax.sip.Transaction> ongoingTransactions
```
  - derivedSipSessions
```
protected transient volatile ConcurrentHashMap<String,MobicentsSipSession> derivedSipSessions
```
  - sipFactory
```
protected transient SipFactoryImpl sipFactory
```
  - invalidateWhenReady
```
protected boolean invalidateWhenReady
```
  - readyToInvalidate
```
protected boolean readyToInvalidate
```
  - parentSession
```
protected transient MobicentsSipSession parentSession
```
  - localParty
```
protected transient Address localParty
```
  - remoteParty
```
protected transient Address remoteParty
```
  - subscriptions
```
protected transient volatile Set<javax.sip.header.EventHeader> subscriptions
```
  - originalMethod
```
protected transient String originalMethod
```
  - okToByeSentOrReceived
```
protected transient boolean okToByeSentOrReceived
```
  - copyRecordRouteHeadersOnSubsequentResponses
```
protected transient boolean copyRecordRouteHeadersOnSubsequentResponses
```
  - semaphore
```
protected transient Semaphore semaphore
```
  - facade
```
protected transient MobicentsSipSessionFacade facade
```
  - acksReceived
```
protected transient ConcurrentHashMap<Long,Boolean> acksReceived
```
  - sipSessionSecurity
```
protected transient MobicentsSipSessionSecurity sipSessionSecurity
```
  - orphan
```
protected boolean orphan
```
- Constructor Detail
  - SipSessionImpl
```
protected SipSessionImpl(SipSessionKey key,
              SipFactoryImpl sipFactoryImpl,
              MobicentsSipApplicationSession mobicentsSipApplicationSession)
```
- Method Detail
  - notifySipSessionListeners
```
public void notifySipSessionListeners(SipSessionEventType sipSessionEventType)
```
    Notifies the listeners that a lifecycle event occured on that sip session
    
    Specified by:
    
    notifySipSessionListeners in interface MobicentsSipSession
    
    Parameters:
    sipSessionEventType - the type of event that happened
  - createRequest
```
public SipServletRequest createRequest(String method)
```
    Specified by:
    
    createRequest in interface SipSession
  - getApplicationSession
```
public SipApplicationSession getApplicationSession()
```
    Specified by:
    
    getApplicationSession in interface SipSession
  - getAttributeMap
```
protected Map<String,Object> getAttributeMap()
```
  - getAttribute
```
public Object getAttribute(String name)
```
    Specified by:
    
    getAttribute in interface SipSession
  - getAttributeNames
```
public Enumeration<String> getAttributeNames()
```
    Specified by:
    
    getAttributeNames in interface SipSession
  - getCallId
```
public String getCallId()
```
    Specified by:
    
    getCallId in interface SipSession
  - getCreationTime
```
public long getCreationTime()
```
    Specified by:
    
    getCreationTime in interface SipSession
  - getId
```
public String getId()
```
    Specified by:
    
    getId in interface SipSession
  - getLastAccessedTime
```
public long getLastAccessedTime()
```
    Specified by:
    
    getLastAccessedTime in interface SipSession
  - access
```
public void access()
```
    Update the accessed time information for this session. This method should be called by the context when a request comes in for a particular session, even if the application does not reference it.
    
    Specified by:
    
    access in interface MobicentsSipSession
  - getLocalParty
```
public Address getLocalParty()
```
    Specified by:
    
    getLocalParty in interface SipSession
  - getRegion
```
public SipApplicationRoutingRegion getRegion()
```
    Specified by:
    
    getRegion in interface SipSession
  - getRegionInternal
```
public SipApplicationRoutingRegion getRegionInternal()
```
    Specified by:
    
    getRegionInternal in interface MobicentsSipSession
  - setRoutingRegion
```
public void setRoutingRegion(SipApplicationRoutingRegion routingRegion)
```
    This method allows the application to set the region that the application is in with respect to this SipSession
    
    Specified by:
    
    setRoutingRegion in interface MobicentsSipSession
    
    Parameters:
    routingRegion - the region that the application is in
  - getStateInfo
```
public Serializable getStateInfo()
```
    Specified by:
    
    getStateInfo in interface MobicentsSipSession
    
    Returns:
    the stateInfo
  - setStateInfo
```
public void setStateInfo(Serializable stateInfo)
```
    Specified by:
    
    setStateInfo in interface MobicentsSipSession
    
    Parameters:
    stateInfo - the stateInfo to set
  - getRemoteParty
```
public Address getRemoteParty()
```
    Specified by:
    
    getRemoteParty in interface SipSession
  - getState
```
public SipSession.State getState()
```
    Specified by:
    
    getState in interface SipSession
  - getStateInternal
```
public SipSession.State getStateInternal()
```
  - getSubscriberURI
```
public URI getSubscriberURI()
```
    Specified by:
    
    getSubscriberURI in interface SipSession
  - invalidate
```
public void invalidate()
```
    Specified by:
    
    invalidate in interface SipSession
  - invalidate
```
public void invalidate(boolean bypassCheck)
```
    Specified by:
    
    invalidate in interface MobicentsSipSession
  - hasOngoingTransaction
```
protected boolean hasOngoingTransaction()
```
    Removed from the interface in PFD stage so making it protected
  - isValid
```
public boolean isValid()
```
    Specified by:
    
    isValid in interface SipSession
  - isValidInternal
```
public boolean isValidInternal()
```
    Specified by:
    
    isValidInternal in interface MobicentsSipSession
  - setValid
```
public void setValid(boolean isValid)
```
    Parameters:
    isValid - the isValid to set
  - removeAttribute
```
public void removeAttribute(String name)
```
    Specified by:
    
    removeAttribute in interface SipSession
  - removeAttribute
```
public void removeAttribute(String name,
                   boolean byPassValidCheck)
```
  - setAttribute
```
public void setAttribute(String key,
                Object attribute)
```
    Specified by:
    
    setAttribute in interface SipSession
  - setHandler
```
public void setHandler(String name)
                throws javax.servlet.ServletException
```
    Specified by:
    
    setHandler in interface SipSession
    
    Throws:
    
    javax.servlet.ServletException
  - getHandler
```
public String getHandler()
```
    Retrieve the handler associated with this sip session
    
    Specified by:
    
    getHandler in interface MobicentsSipSession
    
    Returns:
    the handler associated with this sip session
  - setSessionCreatingDialog
```
public void setSessionCreatingDialog(javax.sip.Dialog dialog)
```
    Specified by:
    
    setSessionCreatingDialog in interface MobicentsSipSession
    
    Parameters:
    dialog - the dialog to set
  - getSessionCreatingDialog
```
public javax.sip.Dialog getSessionCreatingDialog()
```
    Specified by:
    
    getSessionCreatingDialog in interface MobicentsSipSession
    
    Returns:
    the dialog
  - getSipApplicationSession
```
public MobicentsSipApplicationSession getSipApplicationSession()
```
    Specified by:
    
    getSipApplicationSession in interface MobicentsSipSession
  - setSipApplicationSession
```
protected void setSipApplicationSession(MobicentsSipApplicationSession sipApplicationSession)
```
  - getSessionCreatingTransactionRequest
```
public SipServletRequestImpl getSessionCreatingTransactionRequest()
```
    Specified by:
    
    getSessionCreatingTransactionRequest in interface MobicentsSipSession
  - setSessionCreatingTransactionRequest
```
public void setSessionCreatingTransactionRequest(MobicentsSipServletMessage message)
```
    Specified by:
    
    setSessionCreatingTransactionRequest in interface MobicentsSipSession
    
    Parameters:
    sessionCreatingTransaction - the sessionCreatingTransaction to set
  - isSupervisedMode
```
public boolean isSupervisedMode()
```
  - setSipSubscriberURI
```
public void setSipSubscriberURI(String subscriberURI)
```
    Specified by:
    
    setSipSubscriberURI in interface MobicentsSipSession
  - getSipSubscriberURI
```
public String getSipSubscriberURI()
```
    Specified by:
    
    getSipSubscriberURI in interface MobicentsSipSession
  - getOutboundInterface
```
public String getOutboundInterface()
```
    Specified by:
    
    getOutboundInterface in interface MobicentsSipSession
  - onDialogTimeout
```
public void onDialogTimeout(javax.sip.Dialog dialog)
```
  - setState
```
public void setState(SipSession.State state)
```
    Specified by:
    
    setState in interface MobicentsSipSession
  - onTerminatedState
```
public void onTerminatedState()
```
    Specified by:
    
    onTerminatedState in interface MobicentsSipSession
  - addOngoingTransaction
```
public void addOngoingTransaction(javax.sip.Transaction transaction)
```
    Add an ongoing tx to the session.
    
    Specified by:
    
    addOngoingTransaction in interface MobicentsSipSession
  - removeOngoingTransaction
```
public void removeOngoingTransaction(javax.sip.Transaction transaction)
```
    Remove an ongoing tx to the session.
    
    Specified by:
    
    removeOngoingTransaction in interface MobicentsSipSession
  - getOngoingTransactions
```
public Set<javax.sip.Transaction> getOngoingTransactions()
```
    Specified by:
    
    getOngoingTransactions in interface MobicentsSipSession
  - updateStateOnResponse
```
public void updateStateOnResponse(MobicentsSipServletResponse response,
                         boolean receive)
```
    Update the sip session state upon sending/receiving a response Covers JSR 289 Section 6.2.1 along with updateStateOnRequest method
    
    Specified by:
    
    updateStateOnResponse in interface MobicentsSipSession
    
    Parameters:
    response - the response received/to send
    receive - true if the response has been received, false if it is to be sent.
  - updateStateOnSubsequentRequest
```
public void updateStateOnSubsequentRequest(MobicentsSipServletRequest request,
                                  boolean receive)
```
    Update the sip session state upon sending/receiving a subsequent request Covers JSR 289 Section 6.2.1 along with updateStateOnResponse method
    
    Specified by:
    
    updateStateOnSubsequentRequest in interface MobicentsSipSession
    
    Parameters:
    request - the subsequent request received/to send
    receive - true if the subsequent request has been received, false if it is to be sent.
  - onReadyToInvalidate
```
public void onReadyToInvalidate()
```
    This method is called immediately when the conditions for read to invalidate session are met
    
    Specified by:
    
    onReadyToInvalidate in interface MobicentsSipSession
  - getKey
```
public SipSessionKey getKey()
```
    Specified by:
    
    getKey in interface MobicentsSipSession
    
    Returns:
    the key
  - setKey
```
public void setKey(SipSessionKey key)
```
    Parameters:
    key - the key to set
  - getProxy
```
public ProxyImpl getProxy()
```
    Specified by:
    
    getProxy in interface MobicentsSipSession
  - setProxy
```
public void setProxy(MobicentsProxy proxy)
```
    Specified by:
    
    setProxy in interface MobicentsSipSession
  - setB2buaHelper
```
public void setB2buaHelper(MobicentsB2BUAHelper helperImpl)
```
    Specified by:
    
    setB2buaHelper in interface MobicentsSipSession
  - getB2buaHelper
```
public B2buaHelperImpl getB2buaHelper()
```
    Specified by:
    
    getB2buaHelper in interface MobicentsSipSession
  - passivate
```
public void passivate()
```
    Perform the internal processing required to passivate this session.
  - activate
```
public void activate()
```
    Perform internal processing required to activate this session.
  - getUserPrincipal
```
public SipPrincipal getUserPrincipal()
```
    Specified by:
    
    getUserPrincipal in interface MobicentsSipSession
  - setUserPrincipal
```
public void setUserPrincipal(SipPrincipal userPrincipal)
```
    Specified by:
    
    setUserPrincipal in interface MobicentsSipSession
  - getInvalidateWhenReady
```
public boolean getInvalidateWhenReady()
```
    Specified by:
    
    getInvalidateWhenReady in interface SipSession
  - isReadyToInvalidate
```
public boolean isReadyToInvalidate()
```
    Specified by:
    
    isReadyToInvalidate in interface SipSession
  - setReadyToInvalidate
```
public void setReadyToInvalidate(boolean readyToInvalidate)
```
    Parameters:
    readyToInvalidate - the readyToInvalidate to set
  - isReadyToInvalidateInternal
```
public boolean isReadyToInvalidateInternal()
```
    Specified by:
    
    isReadyToInvalidateInternal in interface MobicentsSipSession
  - setInvalidateWhenReady
```
public void setInvalidateWhenReady(boolean arg0)
```
    Specified by:
    
    setInvalidateWhenReady in interface SipSession
  - setOutboundInterface
```
public void setOutboundInterface(InetAddress inetAddress)
```
    Specified by:
    
    setOutboundInterface in interface SipSession
  - setOutboundInterface
```
public void setOutboundInterface(InetSocketAddress inetSocketAddress)
```
    Specified by:
    
    setOutboundInterface in interface SipSession
  - setOutboundInterface
```
public void setOutboundInterface(SipURI outboundInterface)
```
    Specified by:
    
    setOutboundInterface in interface SipSessionExt
  - getServletContext
```
public javax.servlet.ServletContext getServletContext()
```
    Specified by:
    
    getServletContext in interface SipSession
  - removeDerivedSipSession
```
public MobicentsSipSession removeDerivedSipSession(String toTag)
```
    Specified by:
    
    removeDerivedSipSession in interface MobicentsSipSession
  - findDerivedSipSession
```
public MobicentsSipSession findDerivedSipSession(String toTag)
```
    Specified by:
    
    findDerivedSipSession in interface MobicentsSipSession
  - getDerivedSipSessions
```
public Iterator<MobicentsSipSession> getDerivedSipSessions()
```
    Specified by:
    
    getDerivedSipSessions in interface MobicentsSipSession
  - setParentSession
```
public void setParentSession(MobicentsSipSession mobicentsSipSession)
```
    Specified by:
    
    setParentSession in interface MobicentsSipSession
  - getParentSession
```
public MobicentsSipSession getParentSession()
```
    Specified by:
    
    getParentSession in interface MobicentsSipSession
  - setSipSessionAttributeMap
```
public void setSipSessionAttributeMap(Map<String,Object> sipSessionAttributeMap)
```
    Specified by:
    
    setSipSessionAttributeMap in interface MobicentsSipSession
  - addDerivedSipSessions
```
public void addDerivedSipSessions(MobicentsSipSession derivedSession)
```
    Specified by:
    
    addDerivedSipSessions in interface MobicentsSipSession
  - getSipSessionAttributeMap
```
public Map<String,Object> getSipSessionAttributeMap()
```
    Specified by:
    
    getSipSessionAttributeMap in interface MobicentsSipSession
  - setLocalParty
```
public void setLocalParty(Address localParty)
```
    Specified by:
    
    setLocalParty in interface MobicentsSipSession
  - setRemoteParty
```
public void setRemoteParty(Address remoteParty)
```
    Specified by:
    
    setRemoteParty in interface MobicentsSipSession
  - addSubscription
```
public void addSubscription(MobicentsSipServletMessage sipServletMessageImpl)
                     throws javax.sip.SipException
```
    Specified by:
    
    addSubscription in interface MobicentsSipSession
    
    Throws:
    
    javax.sip.SipException
  - removeSubscription
```
public void removeSubscription(MobicentsSipServletMessage sipServletMessageImpl)
```
    Specified by:
    
    removeSubscription in interface MobicentsSipSession
  - getSemaphore
```
public Semaphore getSemaphore()
```
    Returns:
    the semaphore
  - getFacade
```
public MobicentsSipSessionFacade getFacade()
```
    Specified by:
    
    getFacade in interface MobicentsSipSession
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - getNextSipApplicationRouterInfo
```
public SipApplicationRouterInfo getNextSipApplicationRouterInfo()
```
    Specified by:
    
    getNextSipApplicationRouterInfo in interface MobicentsSipSession
  - setNextSipApplicationRouterInfo
```
public void setNextSipApplicationRouterInfo(SipApplicationRouterInfo routerInfo)
```
    Specified by:
    
    setNextSipApplicationRouterInfo in interface MobicentsSipSession
  - setAckReceived
```
public void setAckReceived(long cSeq,
                  boolean ackReceived)
```
    Setting ackReceived for CSeq to specified value in second param. if the second param is true it will try to cleanup earlier cseq as well to save on memory
    
    Specified by:
    
    setAckReceived in interface MobicentsSipSession
    
    Parameters:
    cSeq - cseq to set the ackReceived
    ackReceived - whether or not the ack has been received for this cseq
  - isAckReceived
```
protected boolean isAckReceived(long cSeq)
```
    check if the ack has been received for the cseq in param it may happen that the ackReceived has been removed already if that's the case it will return true
    
    Parameters:
    cSeq - CSeq number to check if the ack has already been received
    
    Returns:
  - cleanupAcksReceived
```
protected void cleanupAcksReceived(long remoteCSeq)
```
    We clean up the stored acks received when the remoteCSeq in param is greater and that the ackReceived is true
    
    Parameters:
    remoteCSeq - remoteCSeq the basis CSeq for cleaning up earlier (lower CSeq) stored ackReceived
  - getCseq
```
public long getCseq()
```
    Specified by:
    
    getCseq in interface MobicentsSipSession
  - setCseq
```
public void setCseq(long cseq)
```
    Specified by:
    
    setCseq in interface MobicentsSipSession
  - validateCSeq
```
public boolean validateCSeq(MobicentsSipServletRequest sipServletRequest)
```
    Specified by:
    
    validateCSeq in interface MobicentsSipSession
  - getTransport
```
public String getTransport()
```
    Specified by:
    
    getTransport in interface MobicentsSipSession
  - setTransport
```
public void setTransport(String transport)
```
    Specified by:
    
    setTransport in interface MobicentsSipSession
  - scheduleAsynchronousWork
```
public void scheduleAsynchronousWork(SipSessionAsynchronousWork work)
```
    Specified by:
    
    scheduleAsynchronousWork in interface SipSessionExt
  - getRequestsPending
```
public int getRequestsPending()
```
    Specified by:
    
    getRequestsPending in interface MobicentsSipSession
  - setRequestsPending
```
public void setRequestsPending(int requests)
```
    Specified by:
    
    setRequestsPending in interface MobicentsSipSession
  - setCopyRecordRouteHeadersOnSubsequentResponses
```
public void setCopyRecordRouteHeadersOnSubsequentResponses(boolean copyRecordRouteHeadersOnSubsequentResponses)
```
    Specified by:
    
    setCopyRecordRouteHeadersOnSubsequentResponses in interface SipSessionExt
  - getCopyRecordRouteHeadersOnSubsequentResponses
```
public boolean getCopyRecordRouteHeadersOnSubsequentResponses()
```
    Specified by:
    
    getCopyRecordRouteHeadersOnSubsequentResponses in interface SipSessionExt
  - setSipSessionSecurity
```
public void setSipSessionSecurity(MobicentsSipSessionSecurity sipSessionSecurity)
```
    Specified by:
    
    setSipSessionSecurity in interface MobicentsSipSession
    
    Parameters:
    sipSessionSecurity - the sipSessionSecurity to set
  - getSipSessionSecurity
```
public MobicentsSipSessionSecurity getSipSessionSecurity()
```
    Specified by:
    
    getSipSessionSecurity in interface MobicentsSipSession
    
    Returns:
    the sipSessionSecurity
  - acquire
```
public void acquire()
```
    Specified by:
    
    acquire in interface MobicentsSipSession
  - release
```
public void release()
```
    Specified by:
    
    release in interface MobicentsSipSession
  - setFlow
```
public void setFlow(javax.sip.address.SipURI flow)
```
    Specified by:
    
    setFlow in interface MobicentsSipSession
  - getFlow
```
public javax.sip.address.SipURI getFlow()
```
    Specified by:
    
    getFlow in interface MobicentsSipSession
  - isOrphan
```
public boolean isOrphan()
```
    Specified by:
    
    isOrphan in interface MobicentsSipSession
  - setOrphan
```
public void setOrphan(boolean orphan)
```
    Specified by:
    
    setOrphan in interface MobicentsSipSession
  - setBypassLoadBalancer
```
public void setBypassLoadBalancer(boolean bypassLoadBalancer)
```
    Specified by:
    
    setBypassLoadBalancer in interface SipSessionExt
  - getBypassLoadBalancer
```
public boolean getBypassLoadBalancer()
```
    Specified by:
    
    getBypassLoadBalancer in interface SipSessionExt
  - setBypassProxy
```
public void setBypassProxy(boolean bypassProxy)
```
    Specified by:
    
    setBypassProxy in interface SipSessionExt
  - getBypassProxy
```
public boolean getBypassProxy()
```
    Specified by:
    
    getBypassProxy in interface SipSessionExt

Class SipSessionImpl

Nested Class Summary

Nested classes/interfaces inherited from interface javax.servlet.sip.SipSession

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

sipApplicationSessionKey

sipApplicationSession

proxy

b2buaHelper

requestsPending

sipSessionAttributeMap

key

userPrincipal

cseq

transport

creationTime

lastAccessedTime

routingRegion

stateInfo

nextSipApplicationRouterInfo

state

isValidInternal

isValid

handlerServlet

subscriberURI

outboundInterface

sessionCreatingDialog

sessionCreatingTransactionRequest

isSessionCreatingTransactionServer

ongoingTransactions

derivedSipSessions

sipFactory

invalidateWhenReady

readyToInvalidate

parentSession

localParty

remoteParty

subscriptions

originalMethod

okToByeSentOrReceived

copyRecordRouteHeadersOnSubsequentResponses

semaphore

facade

acksReceived

sipSessionSecurity

orphan

Constructor Detail

SipSessionImpl

Method Detail

notifySipSessionListeners

createRequest

getApplicationSession

getAttributeMap

getAttribute

getAttributeNames

getCallId

getCreationTime

getId

getLastAccessedTime

access

getLocalParty

getRegion

getRegionInternal

setRoutingRegion

getStateInfo

setStateInfo

getRemoteParty

getState

getStateInternal

getSubscriberURI

invalidate

invalidate

hasOngoingTransaction

isValid

isValidInternal

setValid

removeAttribute