Chapter 13. How IMS TM Processes Input

IMS can accept input messages from a variety of sources.

In This Chapter

• IMS TM Messages

• Input Message Origin

• Transaction Scheduling

• Scheduling Conditions

• Program and Transaction Definitions That Affect Scheduling

• Scheduling a BMP or JBP Application

• Scheduling Fast Path Transactions

• Scheduling in a Shared Queues Environment

• IMS Transaction Flow

• OTMA Message Processing

Figure 13-1 Input Message Processing

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IMS TM Messages

A message, in the most general sense, is a sequence of transmitted symbols. The network inputs and outputs to the IMS Transaction Manager (IMS TM) take the form of messages ...

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