Java trans attr non updating
Java trans attr non updating - kardashion dating
3270 terminals were being used to connect to the mainframe via IBM controllers.
Monitoring Services monitor various events within CICS address space.
It has the following characteristics − A CICS program is invoked through a transaction.
A CICS transaction is a collection of logically related programs in an application.
The whole application could be logically divided into several transactions.
The difference between a transaction and a task is that several users can invoke a transaction but each user initiates his own task. LUW states that a piece of work should be done completely or not done at all.
Examples of online programs include online banking system, flight reservation, etc.
Following image shows the components of CICS and how they are inter-related − The main functions performed by CICS in an application are as follows − CICS itself acts as an operating system.
Application programs use CICS for communication with remote and local terminals and subsystems.
The 3270 Information Display System is a family of display and printer terminals.
There are five major services which are provided by CICS. Following are the services which we will be discussing in detail step by step − Application Programming Services interface with application programs.
The application programming services of CICS provide features such as command level translation, CEDF (the debug facility) and CECI (the command interpreter facility).
CICS programs can be written in COBOL, C, C , Java, etc.