3.5. Programming with MQI
As explained in previous sections, the MQI is a set of functions and data types that allow the programmer to send and receive messages. The different functions accept input/output parameters, in order to be compatible among all the languages listed.
Generally, an MQI program applies a simple flow of operations as shown in Figure 3-1 on page 31.
Figure 3-1. MQI program sequence
1. | The program must first connect to a queue manager, using the MQCONN call. |
2. | Once a connection has been successfully established, one or many objects can be opened using the MQOPEN call. |
3. | Any number of operations, such as get or put operations, ... |
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