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


Chapter 5 The Action Statements : DISPLAY & TRANSFERCALL Statement

DISPLAY & TRANSFERCALL Statement
In a text application environment, you can use the DISPLAY & TRANSFERCALL statement to improve concurrent access to the resources required by an application.
You could use this statement if:
Usage Notes
The DISPLAY & TRANSFERCALL statement allows pseudo-conversational processing. This processing controls resource utilization only within TIBCO Object Service Broker. You can display a screen after ending the transaction, which frees the tables that the application uses but still gives you access to the information that is input to the screen.
Your screen environment is preserved across the transaction boundary. Anything associated with the screen, such as data occurrences, attributes set by screen tools, or cursor positioning, persists between displays unless you change the data or attributes.
Exceptions
 
Example
DISPLAY QUERY_SCREEN & TRANSFERCALL PROCESS_QUERY;
About the Example
In the example, QUERY_SCREEN is the screen that appears and PROCESS_QUERY is the rule that can access input from QUERY_SCREEN. When you press a function key or the Enter key, PROCESS_QUERY begins as a new transaction.
See Also
TIBCO Object Service Broker Defining Screens and Menus about defining and presenting TIBCO Object Service Broker screens.

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