The type of the event from which the outbound message is serialized is added to the Rendezvous message header using _nm_ and
_ns_ fields so that if the message is used in TIBCO BusinessEvents again, the correct event type is used to deserialize the message (ignoring the default event specified for the destination).
See Adding Channels and Destinations for details on adding Rendezvous channels.
For Rendezvous messages, the only header that TIBCO BusinessEvents interprets is _sendsubject_ which is of type String. It is a read-only property. The event has to define this property to receive the value. The value is the actual Subject on which the message was sent.
The basic serializer, TibRvMsgSerializer serializer, is for efficient handling of events and messages that do not have payloads. It ignores payloads in messages and in events if any exist.
To include a payload in a Rendezvous message, ensure that the message has a _payload_ field. To pass contents between the
Rendezvous message
_payload_ field and an event payload, use the
TibRvMsgSerializerWithXMLPayload serializer.
The _payload_ field contents are passed into the event payload. Supported
_payload_ field datatypes and Rendezvous wire format types are as follows:
If the event defines a payload, but the incoming Rendezvous message does not have a _payload_ field, TIBCO BusinessEvents attempts to map the entire message as the event payload.
If the _payload_ field is of an unsupported type, or is missing, or if the event has not been configured for a payload, the payload is ignored.
REGISTRATION.COLLISION RVCM advisory messages can be thrown when when the same CM name (or CMQ name) is used on all engines. These name collisions can result in thrashing.
The %%EngineName%% variable is generally required for all names. Note that you must start engines using unique names so that the value of each engine's
%%EngineName%% variable be different at runtime.
Use %%ChannelURI%% in cases where channels using the same RVCM shared resource have the same name but are in different folders.