TSP Lab	Sga7N_SRI_CDRGen - SRI CDR generator	Sga7N_SRI_CDRGen

sendRoutingInfo CDR generator module
`("Sga7N_SRI_CDRGen")`

Basic Operation

Periodically scans the working directory for Sga-7011.xxx files, created by the SRI CD Sorter module
Assembles SRI operations based on their TCAP/TransactionID and creates CDRs from them
Closes open SRI operations on missing END/sendRoutingInfo_Result message after a pre-set time-out

Menu	Menuitem	Shortcut(s)	Meaning
[Log]
	Find line containing...	(Ctrl-F)	Finds text in log window
	Find next matching line	(F3)	Finds next occurrence of text in log window
	Details		Detail level of logging (Off, Normal, Detailed, or Debug)
[Options]
	Go on / Pause	(Ctrl-P, or )	Allow periodic scanning of the working directory for `Sga-7011.xxx` files
	Auto scroll	(ScrollLock, or )	Allow automatic scrolling of the log screen
	Flush and reset counter		The status-line counters can be flushed and cleared
	Save settings		Save actual settings into the configuration (`Sga7N_SRI_CDRGen.ini`) file

Uptime: time elapsed since module has been started up.
Name of input and output files under processing.
Number of messages processed
- SRIInv: sendRoutingInfo_Invocation messages
- SRIRes: sendRoutingInfo_Result messages
- SRIInvUDTS: sendRoutingInfo_Invocation messages in UDTS
- other: any other messages processed by SRI CDR Generator module
Complete: assembled SRI records
Active: opened transcations
Error counters:
- OverFlow: Number of active transactions that exceeds INI/[Advanced]/dwTransactionMaxElemCount value. CDR will not be generated and a red line will be written into the log.
- Reuse: A new SRI_Inv arrives with the same TID while a previous transaction has not been closed, yet. A yellow warning line will bring operator's notice to that and no CDR will be generated.
- NoInvoke: An SRI_Res arrives but there was no previous SRI_Inv. A yellow line will appear in the log.
- TimeOut: There is no SRI_Res message but the active operation is timed-out. (INI/[Advanced]/dwTransactionMaxDurationSec) A yellow warning message will be written into the log.
- AntiCausal: The SRI_Res message precedes it's SRI_Inv pair.
  - Only if the time interval is less than stated in Sga7N_SRI_CDSorter.ini/[Advanced]/dwTrickyDelayMS
  - If the time interval is more than stated in the file above, then a NoInvoke, and a TimeOut error message will appear as normal operation would indicate.

Date & time (Invoke): timestamp of the sendRoutingInfo_Invocation message
NP&ES / NoA: NumberingPlan, EncodingScheme and NatureofAddress parameters of the MSCGT from the SRI_Inv message
MSC GT: GlobalTitle of the MSC from the SRI_Inv message
NP&ToN / MSISDN: NumberingPlan and TypeofNumber parameters of the MSISDN and the MSISDN from the SRI_Inv
IMSI: IMSI of the subscriber from the SRI_Res message
NP&ToN / RN/FTN: RoamingNumber or ForwardedToNumber and its NumberingPlan and TypeofNumber paramters from the SRI_Res message
NPS: NumberPortabilityStatus from the SRI_Res message
TID: TransactionID
Duration [ms]: time elapsed between the SRI_Inv and the SRI_Res
Invoke SigLink: SigLinkID where the SRI_Inv was seen
Result SigLink: SigLinkID where the SRI_Res was seen
Remark: the following remarks can be in this field (in normal case there is no remark):
- REUSE: a new SRI_Inv has arrived with the same TID while a previous transaction has not been closed, yet. (Reuse counter will be increased)
- TIMEOUT: there has been a missing SRI_Res for a sendRoutingInfo (or the transaction is too long) and connection time is more than Sga7N_SRI_CDRGen.ini/[Advanced]/dwTransactionMaxDurationSec (TimeOut counter will be increased)
- UDTS: the HLR has responded with a Unitdataservice message type
- QUIT: the CDR generator has closed the CDR because it was shut down

Section	Entry	Example	Meaning
[Position]
	iLeft	140	Position of the program module on the display screen
	iTop	72	Position of the program module on the display screen
	iWidth	995	Position of the program module on the display screen
	iHeight	694	Position of the program module on the display screen
[Options]
	bAutoScroll	True	(Refer to the `[OPTIONS]/Auto scroll` menuitem!)
[Advanced]
	wLogDetailLevel	3	(Equals to the listed order; refer to the `[LOG]/Details menuitem!)`
	wMaxCPUUsagePercent	25	Limit of CPU-usage for this module
	dwMaxLinesInLogWindow	1000	Number of lines in the log window on screen
	dwTransactionMaxElemCount	1000	Maximum number of concurrent transactions
	dwTransactionMaxDurationSec	3600	Time limit for transcations given in seconds. If a transaction reaches this limit the CDR belonging to it will be closed.
	sDataPath	d:\CDR_SRI	Path for SRI CDRs
	dwDataFileCutSize	1000000	Size of output files can be limited (given in bytes)
	sLogFilesPath	d:\LogFiles	Path for the LOG files

v1.02

(c) Counts the rare occasions, when the SRI_Res messages precedes the SRI_Inv MSUs.

v1.00

(c) Handles NP, NoA, ES, and ToN parameters of the MSC GT, MSISDN, and ResultNumber fields.

v0.91

(c) Timed-out cases are not logged (though still counted) at normal log level.