3.1.5 Message Processing Events and Sequencing Rules

This section describes how each received TIP command is processed. Each of these events is signaled with a TIP command object (section 3.1.1.4) and the receiving TIP Connection object (section 3.1.1.2) as an input argument.

When a TIP transaction manager facet receives a TIP command that is a response (for example, BEGUN) to a TIP request (for example, BEGIN) that it does not support, the TIP transaction manager facet treats the response as an invalid TIP command.