Copyright © TIBCO Software Inc. All Rights Reserved
Copyright © TIBCO Software Inc. All Rights Reserved


Chapter 14 Introduction to the Call Level Interface : Operational Characteristics

Operational Characteristics
Supported 3GL Languages
The user client program can be written in any language. To also access data using the Host Languages Interface, the program is restricted to COBOL.
Multiple Execution Environments per Address Space
Connections to an Execution Environment are restricted to one Execution Environment for that address space. However, multiple-session connects are allowed.
Standby Sessions
In multiple-session environments such as CICS, the number of programs allowed to issue TIBCO Object Service Broker session interface calls is determined by the STANDBYNUM Execution Environment parameter, and is limited to the number of standby sessions started at Execution Environment startup. If there are more calling programs than the number of available standby sessions, the affected calling programs are put in a wait queue until one is available.
When Viewed by TIBCO Object Service Broker Administrator Tools
Standby sessions that are connected to the Data Object Broker and are not in use by a client can be identified by the format of their session name:
$aaaannn
 
A standby session assumes the user profile specified in the STARTSS. Therefore, multiple standby sessions can assume similar profiles from the same user ID.
A standby session remains connected until the calling program that started the session ends it. The administrator tools see only the registered user ID, starting with a dollar sign ($).

Copyright © TIBCO Software Inc. All Rights Reserved
Copyright © TIBCO Software Inc. All Rights Reserved