Description
Feature name |
SIPDetermineNetworkOperator |
|---|---|
Applicable contexts |
SIP service |
SAS Support |
No |
Prerequisite Features |
None |
The SIP Determine Network Operator Feature sets the network operator element of the Sentinel selection key for use in the selection of: feature execution scripts, mappers, and address lists.
The feature will set the Network Operator element of the Sentinel selection key, based on the value returned by the DetermineNetworkOperator function below. This feature requires that the calling party SIP INVITE contains a ‘sentinel-network-operator’ header. If this header is not present, then the platform-configured default network operator is used.
Leg Manager inputs
| Leg | Name | Type | Format | Description | Behaviour if null/invalid |
|---|---|---|---|---|---|
calledParty |
InviteRequest |
org.jainslee.resources.sip.SipRequest |
See Easysip javadoc |
INVITE sent to the called party |
Runtime exception handled by feature runner |
callingParty |
InviteRequest |
org.jainslee.resources.sip.SipRequest |
See Easysip javadoc |
INVITE received from the calling party |
Runtime exception handled by feature runner |
Session state
Error scenarios
| Scenario | Handling |
|---|---|
No calling party available |
Report featureCannotStart (invalid session state) |
No called party available |
Report featureCannotStart (invalid session state) |
Sessionstate SentinelSelectionKey is null |
Report featureCannotStart (invalid session state) |
“sentinel-network-operator” SIP header present but empty |
Increment CouldNotDetermineNetworkOperator, continue executing. |
No “sentinel-network-operator” header, and default network operator could not be determined |
Report featureFailedToExecute (invalid configuration) |
Feature responses
| Response | Reason |
|---|---|
featureCannotStart |
Missing called or calling party, missing SentinelSelectionKey, “sentinel-network-operator” SIP header present but empty, or SessionState SentinelSelectionKey is not set. |
featureHasFinished |
Feature has finished |
Configuration profile naming
| Configuration Profile Table Name | Description | Profile Naming |
|---|---|---|
SentinelConfigurationTable |
Sentinel configuration table (contains DefaultNetworkOperator) |
SentinelConfiguration |
