Component bmqa_messageevent [Package bmqa]

Provide the application with data event notifications. More...

Namespaces
namespace	bmqimp
namespace	bmqa

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Detailed Description

Outline

• Purpose
• Classes
• Description

Purpose:

Provide the application with data event notifications.

Classes:

bmqa::MessageEvent

Mechanism for data event notification.

See also:

bmqa::MessageIterator: iterator over the messages in this event bmqa::Message: type of the Message

Description:

This component provides a bmqa::MessageEvent notification object used by the bmqa::Session to provide BlazingMQ applications with data messages received from the broker. The application can consume the messages by asking this MessageEvent for a MessageIterator.

Note that MessageEvent is implemented using the pimpl idiom, so copying a MessageEvent is very cheap (a pointer copy). All copies of this MessageEvent will share the same underlying implementation.