RTI Connext .NET API (legacy)  Version 6.1.2

<<extension>> Flags for samples. More...

Enumerations

enum  DDS::SampleFlagBits : INT32 {
  DDS::SampleFlagBits::REDELIVERED_SAMPLE,
  DDS::SampleFlagBits::INTERMEDIATE_REPLY_SEQUENCE_SAMPLE,
  DDS::SampleFlagBits::REPLICATE_SAMPLE,
  DDS::SampleFlagBits::LAST_SHARED_READER_QUEUE_SAMPLE,
  DDS::SampleFlagBits::INTERMEDIATE_TOPIC_QUERY_SAMPLE,
  DDS::SampleFlagBits::WRITER_REMOVED_BATCH_SAMPLE = (0x00000001) << 5,
  DDS::SampleFlagBits::DISCOVERY_SERVICE_SAMPLE = (0x00000001) << 6
}
 Type to identify the sample flags reserved by RTI. More...
 

Detailed Description

<<extension>> Flags for samples.

Enumeration Type Documentation

◆ SampleFlagBits

enum DDS::SampleFlagBits : INT32
strong

Type to identify the sample flags reserved by RTI.

Enumerator
REDELIVERED_SAMPLE 

Indicates that a sample has been redelivered by RTI Queuing Service.

INTERMEDIATE_REPLY_SEQUENCE_SAMPLE 

Indicates that a response sample is not the last response sample for a given request. This bit is usually set by Connext Repliers sending multiple responses for a request.

REPLICATE_SAMPLE 

Indicates if a sample must be broadcast by one RTI Queuing Service replica to other replicas.

LAST_SHARED_READER_QUEUE_SAMPLE 

Indicates that a sample is the last sample in a SharedReaderQueue for a QueueConsumer DataReader.

INTERMEDIATE_TOPIC_QUERY_SAMPLE 

Indicates that a sample for a TopicQuery will be followed by more samples.

This flag only applies to samples that have been published as a response to a DDS::TopicQuery.

When this bit is not set and DDS::SampleInfo::topic_query_guid is different from DDS::GUID_t::GUID_UNKNOWN, this sample is the last sample for that TopicQuery coming from the DataWriter identified by DDS::SampleInfo::original_publication_virtual_guid.

WRITER_REMOVED_BATCH_SAMPLE 

This flag will be set if the sample was accepted into the DataReader queue even though it was marked by the DataWriter as removed.

A sample can be marked as removed by the DataWriter in a batch when it is replaced due to the KEEP_LAST_HISTORY_QOS DDS::HistoryQosPolicy QoS or because the duration in DDS::LifespanQosPolicy was reached.

If the DataReader sets the property "dds.data_reader.accept_writer_removed_batch_samples" to true, the removed sample will be accepted into the DataReader queue and this flag will be set.

DISCOVERY_SERVICE_SAMPLE 

This flag will be set if the sample was sent by Cloud Discovery Service.

The samples sent by Cloud Discovery Service are participant announcement samples on the ParticipantBuiltinTopic.