org.mobicents.servlet.sip.core
Class SipApplicationDispatcherImpl

java.lang.Object
  org.mobicents.servlet.sip.core.SipApplicationDispatcherImpl

All Implemented Interfaces:

gov.nist.javax.sip.SipListenerExt, java.util.EventListener, javax.management.MBeanRegistration, javax.sip.SipListener, org.mobicents.ha.javax.sip.LoadBalancerHeartBeatingListener, SipApplicationDispatcher

public class SipApplicationDispatcherImpl
extends java.lang.Object
implements SipApplicationDispatcher, javax.management.MBeanRegistration, org.mobicents.ha.javax.sip.LoadBalancerHeartBeatingListener

Implementation of the SipApplicationDispatcher interface. Central point getting the sip messages from the different stacks for a Tomcat Service(Engine), translating jain sip SIP messages to sip servlets SIP messages, creating a MessageRouter responsible for choosing which Dispatcher will be used for routing the message and dispatches the messages.

Author:

Jean Deruelle

Nested Class Summary

class

SipApplicationDispatcherImpl.CongestionControlTimerTask Timer task that will gather information about congestion control

Field Summary

protected java.util.concurrent.ScheduledFuture	congestionControlTimerFuture
protected SipApplicationDispatcherImpl.CongestionControlTimerTask	congestionControlTimerTask
protected java.lang.String	domain
protected javax.management.MBeanServer	mserver
protected javax.management.ObjectName	oname
protected javax.sip.SipStack	sipStack

Constructor Summary

SipApplicationDispatcherImpl()

Method Summary

void	addHostName(java.lang.String hostName) Add a new hostname to the application dispatcher.
void	addSipApplication(java.lang.String sipApplicationName, SipContext sipApplication) Add a new sip application to which sip messages can be routed
java.util.Set<java.lang.String>	findHostNames() Returns An immutable instance of the java.util.List interface containing the sip application dispatcher registered host names
java.lang.String[]	findInstalledSipApplications()
SipContext	findSipApplication(java.lang.String applicationName) Find the sip application to which sip messages can currently be routed by its name
java.util.Iterator<SipContext>	findSipApplications() Serialize the state info in memory and deserialize it and return the new object.
java.lang.String	getApplicationNameFromHash(java.lang.String hash)
java.util.concurrent.ThreadPoolExecutor	getAsynchronousExecutor()
int	getBackToNormalMemoryThreshold()
int	getBackToNormalQueueSize()
int	getBaseTimerInterval()
ConcurrencyControlMode	getConcurrencyControlMode()
long	getCongestionControlCheckingInterval()
CongestionControlPolicy	getCongestionControlPolicy()
java.lang.String	getDomain()
java.lang.String[]	getExtensionsSupported()
boolean	getGatherStatistics() PRESENT TO ACCOMODATE JOPR.
java.lang.String	getHashFromApplicationName(java.lang.String appName)
int	getMemoryThreshold()
SipApplicationRouterInfo	getNextInterestedApplication(SipServletRequestImpl sipServletRequest)
int	getNumberOfMessagesInQueue()
int	getNumberOfPendingMessages()
javax.management.ObjectName	getObjectName()
java.util.List<SipURI>	getOutboundInterfaces() Returns An immutable instance of the java.util.List interface containing the SipURI representation of IP addresses which are used by the container to send out the messages.
double	getPercentageOfMemoryUsed()
int	getQueueSize()
long	getRequestsProcessed()
java.util.Map<java.lang.String,java.util.concurrent.atomic.AtomicLong>	getRequestsProcessedByMethod()
long	getRequestsProcessedByMethod(java.lang.String method)
long	getResponsesProcessed()
java.util.Map<java.lang.String,java.util.concurrent.atomic.AtomicLong>	getResponsesProcessedByStatusCode()
long	getResponsesProcessedByStatusCode(java.lang.String statusCode)
java.lang.String[]	getRfcSupported()
SipApplicationRouter	getSipApplicationRouter()
SipFactoryImpl	getSipFactory() retrieve the sip factory
SipNetworkInterfaceManager	getSipNetworkInterfaceManager() Retrieve the manager for the sip network interfaces for this application dispatcher
javax.sip.SipStack	getSipStack()
int	getT2Interval()
int	getT4Interval()
int	getTimerDInterval()
void	init() Initialize the sip application dispatcher.
boolean	isBypassRequestExecutor()
boolean	isBypassResponseExecutor()
boolean	isExternal(java.lang.String host, int port, java.lang.String transport) Check whether or not the triplet host, port and transport are corresponding to an interface
boolean	isGatherStatistics()
boolean	isRouteExternal(javax.sip.header.RouteHeader routeHeader) Check if the route is external
boolean	isViaHeaderExternal(javax.sip.header.ViaHeader viaHeader) Check if the via header is external
void	loadBalancerAdded(org.mobicents.ha.javax.sip.SipLoadBalancer sipLoadBalancer)
void	loadBalancerRemoved(org.mobicents.ha.javax.sip.SipLoadBalancer sipLoadBalancer)
void	postDeregister()
void	postRegister(java.lang.Boolean registrationDone)
void	preDeregister()
javax.management.ObjectName	preRegister(javax.management.MBeanServer server, javax.management.ObjectName name)
void	processDialogTerminated(javax.sip.DialogTerminatedEvent dialogTerminatedEvent)
void	processDialogTimeout(gov.nist.javax.sip.DialogTimeoutEvent timeoutEvent)
void	processIOException(javax.sip.IOExceptionEvent event)
void	processRequest(javax.sip.RequestEvent requestEvent)
void	processResponse(javax.sip.ResponseEvent responseEvent)
void	processTimeout(javax.sip.TimeoutEvent timeoutEvent)
void	processTransactionTerminated(javax.sip.TransactionTerminatedEvent transactionTerminatedEvent)
void	removeHostName(java.lang.String hostName) Remove the hostname from the application dispatcher.
SipContext	removeSipApplication(java.lang.String sipApplicationName) Remove a sip application to which sip messages can be routed
java.lang.Object	retrieveApplicationRouterConfiguration()
void	sendSwitchoverInstruction(java.lang.String fromJvmRoute, java.lang.String toJvmRoute)
void	setBackToNormalMemoryThreshold(int backToNormalMemoryThreshold)
void	setBackToNormalQueueSize(int backToNormalQueueSize)
void	setBaseTimerInterval(int baseTimerInterval)
void	setBypassRequestExecutor(boolean bypassRequestExecutor)
void	setBypassResponseExecutor(boolean bypassResponseExecutor)
void	setConcurrencyControlMode(ConcurrencyControlMode concurrencyControlMode)
void	setConcurrencyControlModeByName(java.lang.String concurrencyControlMode)
void	setCongestionControlCheckingInterval(long congestionControlCheckingInterval)
void	setCongestionControlPolicy(CongestionControlPolicy congestionControlPolicy)
void	setCongestionControlPolicyByName(java.lang.String congestionControlPolicy)
void	setDomain(java.lang.String domain)
void	setGatherStatistics(boolean skipStatistics)
void	setMemoryThreshold(int memoryThreshold)
void	setQueueSize(int queueSize)
void	setSipApplicationRouter(SipApplicationRouter sipApplicationRouter)
void	setSipStack(javax.sip.SipStack sipStack)
void	setT2Interval(int t2Interval)
void	setT4Interval(int t4Interval)
void	setTimerDInterval(int timerDInterval)
void	start() Start the sip application dispatcher
protected void	startSipStack()
void	stop() Stop the sip application dispatcher
protected void	stopSipStack()
void	updateApplicationRouterConfiguration(java.lang.Object configuration)

Methods inherited from class java.lang.Object

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

Field Detail

sipStack

protected javax.sip.SipStack sipStack

congestionControlTimerTask

protected transient SipApplicationDispatcherImpl.CongestionControlTimerTask congestionControlTimerTask

congestionControlTimerFuture

protected transient java.util.concurrent.ScheduledFuture congestionControlTimerFuture

domain

protected java.lang.String domain

oname

protected javax.management.ObjectName oname

mserver

protected javax.management.MBeanServer mserver

Constructor Detail

SipApplicationDispatcherImpl

public SipApplicationDispatcherImpl()

Method Detail

init

public void init()
          throws org.apache.catalina.LifecycleException

Initialize the sip application dispatcher.
It will look for the first implementation of an application routerand packaged in accordance with the rules specified by the Java SE Service Provider framework.
It will first look for the javax.servlet.sip.ar.spi.SipApplicationRouterProvider system property since it can be used to override loading behavior. See JSR 289 Section 15.4.2 Application Router Packaging and Deployment for more information

Specified by:

init in interface SipApplicationDispatcher

Throws:

org.apache.catalina.LifecycleException - The Sip Application Router cannot be initialized correctly

start

public void start()

Start the sip application dispatcher

Specified by:

start in interface SipApplicationDispatcher

stop

public void stop()

Stop the sip application dispatcher

Specified by:

stop in interface SipApplicationDispatcher

addSipApplication

public void addSipApplication(java.lang.String sipApplicationName,
                              SipContext sipApplication)

Add a new sip application to which sip messages can be routed

Specified by:

addSipApplication in interface SipApplicationDispatcher

Parameters:

sipApplicationName - the sip application logical name

sipApplication - the sip context representing the application

removeSipApplication

public SipContext removeSipApplication(java.lang.String sipApplicationName)

Remove a sip application to which sip messages can be routed

Specified by:

removeSipApplication in interface SipApplicationDispatcher

Parameters:

sipApplicationName - the sip application logical name of the application to remove

processIOException

public void processIOException(javax.sip.IOExceptionEvent event)

Specified by:

processIOException in interface javax.sip.SipListener

getNumberOfPendingMessages

public int getNumberOfPendingMessages()

processRequest

public void processRequest(javax.sip.RequestEvent requestEvent)

Specified by:

processRequest in interface javax.sip.SipListener

processResponse

public void processResponse(javax.sip.ResponseEvent responseEvent)

Specified by:

processResponse in interface javax.sip.SipListener

processDialogTerminated

public void processDialogTerminated(javax.sip.DialogTerminatedEvent dialogTerminatedEvent)

Specified by:

processDialogTerminated in interface javax.sip.SipListener

processDialogTimeout

public void processDialogTimeout(gov.nist.javax.sip.DialogTimeoutEvent timeoutEvent)

Specified by:

processDialogTimeout in interface gov.nist.javax.sip.SipListenerExt

processTimeout

public void processTimeout(javax.sip.TimeoutEvent timeoutEvent)

Specified by:

processTimeout in interface javax.sip.SipListener

processTransactionTerminated

public void processTransactionTerminated(javax.sip.TransactionTerminatedEvent transactionTerminatedEvent)

Specified by:

processTransactionTerminated in interface javax.sip.SipListener

getApplicationNameFromHash

public java.lang.String getApplicationNameFromHash(java.lang.String hash)

Specified by:

getApplicationNameFromHash in interface SipApplicationDispatcher

getHashFromApplicationName

public java.lang.String getHashFromApplicationName(java.lang.String appName)

Specified by:

getHashFromApplicationName in interface SipApplicationDispatcher

isRouteExternal

public final boolean isRouteExternal(javax.sip.header.RouteHeader routeHeader)

Check if the route is external

Specified by:

isRouteExternal in interface SipApplicationDispatcher

Parameters:

routeHeader - the route to check

Returns:

true if the route is external, false otherwise

isViaHeaderExternal

public final boolean isViaHeaderExternal(javax.sip.header.ViaHeader viaHeader)

Check if the via header is external

Specified by:

isViaHeaderExternal in interface SipApplicationDispatcher

Parameters:

viaHeader - the via header to check

Returns:

true if the via header is external, false otherwise

isExternal

public final boolean isExternal(java.lang.String host,
                                int port,
                                java.lang.String transport)

Check whether or not the triplet host, port and transport are corresponding to an interface

Specified by:

isExternal in interface SipApplicationDispatcher

Parameters:

host - can be hostname or ipaddress

port - port number

transport - transport used

Returns:

true if the triplet host, port and transport are corresponding to an interface false otherwise

getSipApplicationRouter

public SipApplicationRouter getSipApplicationRouter()

Specified by:

getSipApplicationRouter in interface SipApplicationDispatcher

Returns:

the sipApplicationRouter

setSipApplicationRouter

public void setSipApplicationRouter(SipApplicationRouter sipApplicationRouter)

Parameters:

sipApplicationRouter - the sipApplicationRouter to set

getSipNetworkInterfaceManager

public SipNetworkInterfaceManager getSipNetworkInterfaceManager()

Description copied from interface: SipApplicationDispatcher

Retrieve the manager for the sip network interfaces for this application dispatcher

Specified by:

getSipNetworkInterfaceManager in interface SipApplicationDispatcher

Returns:

the manager for the sip network interfaces for this application dispatcher

getSipFactory

public SipFactoryImpl getSipFactory()

Description copied from interface: SipApplicationDispatcher

retrieve the sip factory

Specified by:

getSipFactory in interface SipApplicationDispatcher

Returns:

the sip factory

getOutboundInterfaces

public java.util.List<SipURI> getOutboundInterfaces()

Description copied from interface: SipApplicationDispatcher

Returns An immutable instance of the java.util.List interface containing the SipURI representation of IP addresses which are used by the container to send out the messages.

Specified by:

getOutboundInterfaces in interface SipApplicationDispatcher

Returns:

immutable List containing the SipURI representation of IP addresses

addHostName

public void addHostName(java.lang.String hostName)

Description copied from interface: SipApplicationDispatcher

Add a new hostname to the application dispatcher. This information is used for the routing algorithm of an incoming Request.

Specified by:

addHostName in interface SipApplicationDispatcher

Parameters:

hostName - the host name

findHostNames

public java.util.Set<java.lang.String> findHostNames()

Description copied from interface: SipApplicationDispatcher

Returns An immutable instance of the java.util.List interface containing the sip application dispatcher registered host names

Specified by:

findHostNames in interface SipApplicationDispatcher

Returns:

An immutable instance of the java.util.List interface containing the sip application dispatcher registered host names

removeHostName

public void removeHostName(java.lang.String hostName)

Description copied from interface: SipApplicationDispatcher

Remove the hostname from the application dispatcher. This information is used for the routing algorithm of an incoming Request.

Specified by:

removeHostName in interface SipApplicationDispatcher

Parameters:

hostName - the host name

getNextInterestedApplication

public SipApplicationRouterInfo getNextInterestedApplication(SipServletRequestImpl sipServletRequest)

Specified by:

getNextInterestedApplication in interface SipApplicationDispatcher

Returns:

getAsynchronousExecutor

public java.util.concurrent.ThreadPoolExecutor getAsynchronousExecutor()

Specified by:

getAsynchronousExecutor in interface SipApplicationDispatcher

findSipApplications

public java.util.Iterator<SipContext> findSipApplications()

Serialize the state info in memory and deserialize it and return the new object. Since there is no clone method this is the only way to get the same object with a new reference

Specified by:

findSipApplications in interface SipApplicationDispatcher

Parameters:

stateInfo - the state info to serialize

Returns:

the state info serialized and deserialized

findSipApplication

public SipContext findSipApplication(java.lang.String applicationName)

Description copied from interface: SipApplicationDispatcher

Find the sip application to which sip messages can currently be routed by its name

Specified by:

findSipApplication in interface SipApplicationDispatcher

Parameters:

applicationName - the name of the application

Returns:

the sip application to which sip messages can currently be routed by its name if it has been find, null otherwise

getObjectName

public javax.management.ObjectName getObjectName()

getDomain

public java.lang.String getDomain()

Specified by:

getDomain in interface SipApplicationDispatcher

setDomain

public void setDomain(java.lang.String domain)

Specified by:

setDomain in interface SipApplicationDispatcher

postDeregister

public void postDeregister()

Specified by:

postDeregister in interface javax.management.MBeanRegistration

postRegister

public void postRegister(java.lang.Boolean registrationDone)

Specified by:

postRegister in interface javax.management.MBeanRegistration

preDeregister

public void preDeregister()
                   throws java.lang.Exception

Specified by:

preDeregister in interface javax.management.MBeanRegistration

Throws:

java.lang.Exception

preRegister

public javax.management.ObjectName preRegister(javax.management.MBeanServer server,
                                               javax.management.ObjectName name)
                                        throws java.lang.Exception

Specified by:

preRegister in interface javax.management.MBeanRegistration

Throws:

java.lang.Exception

findInstalledSipApplications

public java.lang.String[] findInstalledSipApplications()

retrieveApplicationRouterConfiguration

public java.lang.Object retrieveApplicationRouterConfiguration()

updateApplicationRouterConfiguration

public void updateApplicationRouterConfiguration(java.lang.Object configuration)

getConcurrencyControlMode

public ConcurrencyControlMode getConcurrencyControlMode()

Specified by:

getConcurrencyControlMode in interface SipApplicationDispatcher

setConcurrencyControlMode

public void setConcurrencyControlMode(ConcurrencyControlMode concurrencyControlMode)

Specified by:

setConcurrencyControlMode in interface SipApplicationDispatcher

getQueueSize

public int getQueueSize()

Specified by:

getQueueSize in interface SipApplicationDispatcher

setQueueSize

public void setQueueSize(int queueSize)

Specified by:

setQueueSize in interface SipApplicationDispatcher

setConcurrencyControlModeByName

public void setConcurrencyControlModeByName(java.lang.String concurrencyControlMode)

Specified by:

setConcurrencyControlModeByName in interface SipApplicationDispatcher

getRequestsProcessed

public long getRequestsProcessed()

Returns:

the requestsProcessed

getRequestsProcessedByMethod

public java.util.Map<java.lang.String,java.util.concurrent.atomic.AtomicLong> getRequestsProcessedByMethod()

Returns:

the requestsProcessedByMethod

getResponsesProcessedByStatusCode

public java.util.Map<java.lang.String,java.util.concurrent.atomic.AtomicLong> getResponsesProcessedByStatusCode()

Returns:

the responsesProcessedByStatusCode

getRequestsProcessedByMethod

public long getRequestsProcessedByMethod(java.lang.String method)

Returns:

the requestsProcessed

getResponsesProcessedByStatusCode

public long getResponsesProcessedByStatusCode(java.lang.String statusCode)

getResponsesProcessed

public long getResponsesProcessed()

Returns:

the requestsProcessed

setCongestionControlCheckingInterval

public void setCongestionControlCheckingInterval(long congestionControlCheckingInterval)

Specified by:

setCongestionControlCheckingInterval in interface SipApplicationDispatcher

Parameters:

congestionControlCheckingInterval - the congestionControlCheckingInterval to set

getCongestionControlCheckingInterval

public long getCongestionControlCheckingInterval()

Specified by:

getCongestionControlCheckingInterval in interface SipApplicationDispatcher

Returns:

the congestionControlCheckingInterval

setCongestionControlPolicy

public void setCongestionControlPolicy(CongestionControlPolicy congestionControlPolicy)

Specified by:

setCongestionControlPolicy in interface SipApplicationDispatcher

Parameters:

congestionControlPolicy - the congestionControlPolicy to set

setCongestionControlPolicyByName

public void setCongestionControlPolicyByName(java.lang.String congestionControlPolicy)

Specified by:

setCongestionControlPolicyByName in interface SipApplicationDispatcher

getCongestionControlPolicy

public CongestionControlPolicy getCongestionControlPolicy()

Specified by:

getCongestionControlPolicy in interface SipApplicationDispatcher

Returns:

the congestionControlPolicy

setMemoryThreshold

public void setMemoryThreshold(int memoryThreshold)

Specified by:

setMemoryThreshold in interface SipApplicationDispatcher

Parameters:

memoryThreshold - the memoryThreshold to set

getMemoryThreshold

public int getMemoryThreshold()

Specified by:

getMemoryThreshold in interface SipApplicationDispatcher

Returns:

the memoryThreshold

getNumberOfMessagesInQueue

public int getNumberOfMessagesInQueue()

Specified by:

getNumberOfMessagesInQueue in interface SipApplicationDispatcher

Returns:

the numberOfMessagesInQueue

getPercentageOfMemoryUsed

public double getPercentageOfMemoryUsed()

Specified by:

getPercentageOfMemoryUsed in interface SipApplicationDispatcher

Returns:

the percentageOfMemoryUsed

setBypassRequestExecutor

public void setBypassRequestExecutor(boolean bypassRequestExecutor)

Specified by:

setBypassRequestExecutor in interface SipApplicationDispatcher

Parameters:

bypassRequestExecutor - the bypassRequestExecutor to set

isBypassRequestExecutor

public boolean isBypassRequestExecutor()

Specified by:

isBypassRequestExecutor in interface SipApplicationDispatcher

Returns:

the bypassRequestExecutor

setBypassResponseExecutor

public void setBypassResponseExecutor(boolean bypassResponseExecutor)

Specified by:

setBypassResponseExecutor in interface SipApplicationDispatcher

Parameters:

bypassResponseExecutor - the bypassResponseExecutor to set

isBypassResponseExecutor

public boolean isBypassResponseExecutor()

Specified by:

isBypassResponseExecutor in interface SipApplicationDispatcher

Returns:

the bypassResponseExecutor

setBaseTimerInterval

public void setBaseTimerInterval(int baseTimerInterval)

Specified by:

setBaseTimerInterval in interface SipApplicationDispatcher

Parameters:

baseTimerInterval - the baseTimerInterval to set

getBaseTimerInterval

public int getBaseTimerInterval()

Specified by:

getBaseTimerInterval in interface SipApplicationDispatcher

Returns:

the baseTimerInterval

setT2Interval

public void setT2Interval(int t2Interval)

Specified by:

setT2Interval in interface SipApplicationDispatcher

Parameters:

t2Interval - the t2Interval to set

getT2Interval

public int getT2Interval()

Specified by:

getT2Interval in interface SipApplicationDispatcher

Returns:

the t2Interval

setT4Interval

public void setT4Interval(int t4Interval)

Specified by:

setT4Interval in interface SipApplicationDispatcher

Parameters:

t4Interval - the t4Interval to set

getT4Interval

public int getT4Interval()

Specified by:

getT4Interval in interface SipApplicationDispatcher

Returns:

the t4Interval

setTimerDInterval

public void setTimerDInterval(int timerDInterval)

Specified by:

setTimerDInterval in interface SipApplicationDispatcher

Parameters:

timerDInterval - the timerDInterval to set

getTimerDInterval

public int getTimerDInterval()

Specified by:

getTimerDInterval in interface SipApplicationDispatcher

Returns:

the timerDInterval

getExtensionsSupported

public java.lang.String[] getExtensionsSupported()

Specified by:

getExtensionsSupported in interface SipApplicationDispatcher

getRfcSupported

public java.lang.String[] getRfcSupported()

Specified by:

getRfcSupported in interface SipApplicationDispatcher

loadBalancerAdded

public void loadBalancerAdded(org.mobicents.ha.javax.sip.SipLoadBalancer sipLoadBalancer)

Specified by:

loadBalancerAdded in interface org.mobicents.ha.javax.sip.LoadBalancerHeartBeatingListener

loadBalancerRemoved

public void loadBalancerRemoved(org.mobicents.ha.javax.sip.SipLoadBalancer sipLoadBalancer)

Specified by:

loadBalancerRemoved in interface org.mobicents.ha.javax.sip.LoadBalancerHeartBeatingListener

sendSwitchoverInstruction

public void sendSwitchoverInstruction(java.lang.String fromJvmRoute,
                                      java.lang.String toJvmRoute)

Specified by:

sendSwitchoverInstruction in interface SipApplicationDispatcher

Parameters:

info -

setGatherStatistics

public void setGatherStatistics(boolean skipStatistics)

Specified by:

setGatherStatistics in interface SipApplicationDispatcher

Parameters:

skipStatistics - the skipStatistics to set

isGatherStatistics

public boolean isGatherStatistics()

Specified by:

isGatherStatistics in interface SipApplicationDispatcher

Returns:

the skipStatistics

getGatherStatistics

public boolean getGatherStatistics()

PRESENT TO ACCOMODATE JOPR. NEED TO FILE A BUG ON THIS

Returns:

the skipStatistics

setBackToNormalMemoryThreshold

public void setBackToNormalMemoryThreshold(int backToNormalMemoryThreshold)

Specified by:

setBackToNormalMemoryThreshold in interface SipApplicationDispatcher

Parameters:

backToNormalPercentageOfMemoryUsed - the backToNormalPercentageOfMemoryUsed to set

getBackToNormalMemoryThreshold

public int getBackToNormalMemoryThreshold()

Specified by:

getBackToNormalMemoryThreshold in interface SipApplicationDispatcher

Returns:

the backToNormalPercentageOfMemoryUsed

setBackToNormalQueueSize

public void setBackToNormalQueueSize(int backToNormalQueueSize)

Specified by:

setBackToNormalQueueSize in interface SipApplicationDispatcher

Parameters:

backToNormalQueueSize - the backToNormalQueueSize to set

getBackToNormalQueueSize

public int getBackToNormalQueueSize()

Specified by:

getBackToNormalQueueSize in interface SipApplicationDispatcher

Returns:

the backToNormalQueueSize

getSipStack

public javax.sip.SipStack getSipStack()

Specified by:

getSipStack in interface SipApplicationDispatcher

setSipStack

public void setSipStack(javax.sip.SipStack sipStack)

Specified by:

setSipStack in interface SipApplicationDispatcher

startSipStack

protected void startSipStack()
                      throws javax.sip.SipException

Throws:

javax.sip.SipException

stopSipStack

protected void stopSipStack()