org.echarts.servlet.sip.features.noAnswerTimeout
Class NoAnswerTimeoutFSM

java.lang.Object
  org.echarts.Machine
      org.echarts.StateMachine
          org.echarts.TransitionMachine
              org.echarts.servlet.sip.features.noAnswerTimeout.NoAnswerTimeoutFSM

All Implemented Interfaces:

java.io.Serializable

public class NoAnswerTimeoutFSM
extends TransitionMachine

Feature that implements no-answer timeout. Initially the feature continues incoming call toward its destination. Upon receiving a provisional response, it starts a timer, using a timeout value obtained from a NoAnswerTimeoutFSMToJava instance. If the call is connected before the timeout occurs, this feature becomes transparent. If the timer fires before the call is connected, it abandons the call to the callee and returns a 480 to the caller.

See Also:

Serialized Form

Nested Class Summary

class

NoAnswerTimeoutFSM.TIMED_CALL

Field Summary

Constructor Summary

NoAnswerTimeoutFSM(FeatureBox box, java.util.Properties servletProps, javax.servlet.ServletContext servletContext)

Method Summary

Methods inherited from class org.echarts.TransitionMachine

addMessagelessTransition, addMessageTransition, globalStateString, globalStateString, initializeMessagelessTransitions, initializeMessageTransitions, initializeRoot, localStateString, localStateString, removePort, run, run, runNoQueueing

Methods inherited from class org.echarts.StateMachine

setMachineDebugging, setMachineMonitor, setMachineMonitoring

Methods inherited from class org.echarts.Machine

getDefaultMachineDebugging, getDefaultMachineDebuggingGlobalStateOutput, getDefaultMachineMonitor, getDefaultMachineMonitorFilter, getDefaultMachineMonitoring, getMachineDebugging, getMachineDebuggingGlobalStateOutput, getMachineID, getMachineIndex, getMachineMonitor, getMachineMonitoring, getParentMachine, getRootMachine, getSystemDebugging, getSystemMonitoring, putEvent, setDebugging, setDefaultMachineDebugging, setDefaultMachineDebuggingGlobalStateOutput, setDefaultMachineMonitor, setDefaultMachineMonitorFilter, setDefaultMachineMonitoring, setMachineDebuggingGlobalStateOutput, setSystemDebugging, setSystemMonitoring, statePathString, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

NoAnswerTimeoutFSM

public NoAnswerTimeoutFSM(FeatureBox box,
                          java.util.Properties servletProps,
                          javax.servlet.ServletContext servletContext)
                   throws java.lang.Exception

Throws:

java.lang.Exception

Method Detail