CoreDX Data Distribution Service
The High Performance, Small Footprint DDS from Twin Oaks Computing, Inc
|
The DataReaderListener provides asynchronous notification of DataReader events. More...
Public Member Functions | |
virtual void | on_requested_deadline_missed (DataReader *, const RequestedDeadlineMissedStatus &) |
virtual void | on_requested_incompatible_qos (DataReader *, const RequestedIncompatibleQosStatus &) |
virtual void | on_sample_rejected (DataReader *, const SampleRejectedStatus &) |
virtual void | on_liveliness_changed (DataReader *, const LivelinessChangedStatus &) |
virtual void | on_data_available (DataReader *) |
virtual void | on_subscription_matched (DataReader *, const SubscriptionMatchedStatus &) |
virtual void | on_sample_lost (DataReader *, const SampleLostStatus &) |
The DataReaderListener provides asynchronous notification of DataReader events.
This listener can be installed during DataReader creation, Subscriber_create_datareader(), as well as by calling DataReader_set_listener().
|
inlinevirtual |
on_data_available() is called when the CoreDX DDS middleware detects that new data or data state information is available.
The status argument provides a snapshot of the status at the time the listener was invoked.
|
inlinevirtual |
on_liveliness_changed() is called when the CoreDX DDS middleware detects that the liveliness of a matched DataWriter has changed (either 'active' or 'inactive').
The status argument provides a snapshot of the status at the time the listener was invoked.
|
inlinevirtual |
on_requested_deadline_missed() is called when the CoreDX DDS middleware detects that the deadline specified in the DataReader QoS DEADLINE policy was not satisfied for a data instance.
The status argument provides a snapshot of the status at the time the listener was invoked.
|
inlinevirtual |
on_requested_incompatible_qos() is called when the CoreDX DDS middleware detects that the DataReader requested a QoS policy that was incompatible with that offered by a DataWriter.
The status argument provides a snapshot of the status at the time the listener was invoked.
|
inlinevirtual |
on_sample_lost() is called when the CoreDX DDS middleware detects that a sample has been lost (never received).
The status argument provides a snapshot of the status at the time the listener was invoked.
|
inlinevirtual |
on_sample_rejected() is called when the CoreDX DDS middleware detects that a sample has been rejected.
The status argument provides a snapshot of the status at the time the listener was invoked.
|
inlinevirtual |
on_subscription_matched() is called when the CoreDX DDS middleware detects that the DataReader has matched or ceased to be matched with a DataWriter.
The status argument provides a snapshot of the status at the time the listener was invoked.