CRNP Message Types
The
CRNP uses three types of XML-based messages. Use of these messages
is described in the following table. These message types are described
in more detail later in this chapter.
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SC_CALLBACK_REG
| This message takes four forms: ADD_CLIENT, REMOVE_CLIENT, ADD_EVENTS, and REMOVE_EVENTS. Each of these forms contains the following information: Protocol version
Callback port in ASCII format (not binary format)
ADD_CLIENT, ADD_EVENTS,
and REMOVE_EVENTS also contain an unbounded list
of event types. Each of these forms includes the following information: Event class
Event subclass (optional)
List of the name and value pairs (optional)
Together, the event class and event subclass define a unique “event
type.” The document type definition (DTD) from which the classes
of SC_CALLBACK_REG are generated is SC_CALLBACK_REG. This DTD is described in more detail in Appendix D, Document Type Definitions for the
CRNP.
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SC_REPLY
| This message contains the following information: Protocol version
Error code
Error message
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SC_EVENT
| This message contains the following information:
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