Avaya PeriView Reference Manual (Software Release 2.1) - Business Communications Manager Uživatelský manuál stáhnout pdf (Strana 105)

Application Configuration

# P0602566 Ver: 2.7 Page 91

• Error Trapping Mode:

Typically, if a condition is generated in an application, and the application

does not explicitly handle or ignore the condition, PeriProducer handles the

condition using the generic error condition. This methodology is

appropriate for all but two conditions that can be generated by an application.

Error Trapping Mode applies specifically to the two conditions (linkdown

and calltim) that should be explicitly handled in order to gain control over

the consequences, if these errors are generated.

•A linkdown condition occurs when contact with a MPS’s VOS process

is lost. By default, when an unhanlded linkdown condition occurs, the

application terminates.

•A calltim condition occurs when The Maximum Call Length

parameter expires and the call terminates. Maximum Call Length applies

to Web Mode applications and is defined in the Timeouts category of

Execution Options.

linkdown and calltim conditions should be explicitly handled. It is

poor practice to allow them to go unhandled.

Disable Error Trapping.

Unhandled linkdown and calltim conditions are not trapped by

the generic error condition (PeriProducer’s generic trap). When an

application generates a linkdown or calltim condition, the

application terminates, unless the application explicitly handles the

condition.

Enable Error Trapping.

Unhandled linkdown and calltim conditions are trapped by the

generic error condition (PeriProducer’s generic trap), which is used

for all unhandled error conditions.

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Avaya PeriView Reference Manual (Software Release 2.1) - Business Communications Manager Uživatelský manuál Strana 105