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RTI Connext Modern C++ API
Version 7.0.0
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<<extension>> Configures the discovery mechanism More...
#include <rti/core/policy/CorePolicy.hpp>
Public Member Functions | |
| DiscoveryConfig () | |
| Creates the default policy. More... | |
| DiscoveryConfig & | participant_liveliness_lease_duration (const dds::core::Duration &the_participant_liveliness_lease_duration) |
| The liveliness lease duration for the participant. More... | |
| dds::core::Duration | participant_liveliness_lease_duration () const |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | participant_liveliness_assert_period (const dds::core::Duration &the_participant_liveliness_assert_period) |
| The period to assert liveliness for the participant. More... | |
| dds::core::Duration | participant_liveliness_assert_period () const |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | participant_announcement_period (const dds::core::Duration &the_participant_announcement_period) |
| The period at which a participant announces itself to potential peers when using the Simple Participant Discovery Protocol 2.0 (SPDP2). More... | |
| dds::core::Duration | participant_announcement_period () const |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | remote_participant_purge_kind (RemoteParticipantPurgeKind the_remote_participant_purge_kind) |
| The participant's behavior for maintaining knowledge of remote participants (and their contained entities) with which discovery communication has been lost. More... | |
| RemoteParticipantPurgeKind | remote_participant_purge_kind () const |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | max_liveliness_loss_detection_period (const dds::core::Duration &the_max_liveliness_loss_detection_period) |
| The maximum amount of time between when a remote entity stops maintaining its liveliness and when the matched local entity realizes that fact. More... | |
| dds::core::Duration | max_liveliness_loss_detection_period () const |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | initial_participant_announcements (int32_t the_initial_participant_announcements) |
| The number of initial announcements sent when a participant is first enabled. More... | |
| int32_t | initial_participant_announcements () const |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | new_remote_participant_announcements (int32_t the_new_remote_participant_announcements) |
| The number of participant announcements sent when a remote participant is newly discovered. More... | |
| int32_t | new_remote_participant_announcements () const |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | min_initial_participant_announcement_period (const dds::core::Duration &the_min_initial_participant_announcement_period) |
| The minimum period between initial announcements when a participant is first enabled or when a remote participant is newly discovered. More... | |
| dds::core::Duration | min_initial_participant_announcement_period () const |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | max_initial_participant_announcement_period (const dds::core::Duration &the_max_initial_participant_announcement_period) |
| The maximum period between initial announcements when a participant is first enabled or when a remote participant is newly discovered. More... | |
| dds::core::Duration | max_initial_participant_announcement_period () const |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | participant_reader_resource_limits (const BuiltinTopicReaderResourceLimits &the_participant_reader_resource_limits) |
| Resource limits. More... | |
| const BuiltinTopicReaderResourceLimits & | participant_reader_resource_limits () const |
| Getter (see setter with the same name) More... | |
| BuiltinTopicReaderResourceLimits & | participant_reader_resource_limits () |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | publication_reader (const RtpsReliableReaderProtocol &the_publication_reader) |
| RTPS protocol-related configuration settings for the RTPS reliable reader associated with a built-in publication reader. More... | |
| const RtpsReliableReaderProtocol & | publication_reader () const |
| Getter (see setter with the same name) More... | |
| RtpsReliableReaderProtocol & | publication_reader () |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | publication_reader_resource_limits (const BuiltinTopicReaderResourceLimits &the_publication_reader_resource_limits) |
| Resource limits. More... | |
| const BuiltinTopicReaderResourceLimits & | publication_reader_resource_limits () const |
| Getter (see setter with the same name) More... | |
| BuiltinTopicReaderResourceLimits & | publication_reader_resource_limits () |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | subscription_reader (const RtpsReliableReaderProtocol &the_subscription_reader) |
| RTPS protocol-related configuration settings for the RTPS reliable reader associated with a built-in subscription reader. More... | |
| const RtpsReliableReaderProtocol & | subscription_reader () const |
| Getter (see setter with the same name) More... | |
| RtpsReliableReaderProtocol & | subscription_reader () |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | subscription_reader_resource_limits (const BuiltinTopicReaderResourceLimits &the_subscription_reader_resource_limits) |
| Resource limits. More... | |
| const BuiltinTopicReaderResourceLimits & | subscription_reader_resource_limits () const |
| Getter (see setter with the same name) More... | |
| BuiltinTopicReaderResourceLimits & | subscription_reader_resource_limits () |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | publication_writer (const RtpsReliableWriterProtocol &the_publication_writer) |
| RTPS protocol-related configuration settings for the RTPS reliable writer associated with a built-in publication writer. More... | |
| const RtpsReliableWriterProtocol & | publication_writer () const |
| Getter (see setter with the same name) More... | |
| RtpsReliableWriterProtocol & | publication_writer () |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | publication_writer_data_lifecycle (const dds::core::policy::WriterDataLifecycle &the_publication_writer_data_lifecycle) |
| Writer data lifecycle settings for a built-in publication writer. More... | |
| const dds::core::policy::WriterDataLifecycle & | publication_writer_data_lifecycle () const |
| Getter (see setter with the same name) More... | |
| dds::core::policy::WriterDataLifecycle & | publication_writer_data_lifecycle () |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | subscription_writer (const RtpsReliableWriterProtocol &the_subscription_writer) |
| RTPS protocol-related configuration settings for the RTPS reliable writer associated with a built-in subscription writer. More... | |
| const RtpsReliableWriterProtocol & | subscription_writer () const |
| Getter (see setter with the same name) More... | |
| RtpsReliableWriterProtocol & | subscription_writer () |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | subscription_writer_data_lifecycle (const dds::core::policy::WriterDataLifecycle &the_subscription_writer_data_lifecycle) |
| Writer data lifecycle settings for a built-in subscription writer. More... | |
| const dds::core::policy::WriterDataLifecycle & | subscription_writer_data_lifecycle () const |
| Getter (see setter with the same name) More... | |
| dds::core::policy::WriterDataLifecycle & | subscription_writer_data_lifecycle () |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | builtin_discovery_plugins (const DiscoveryConfigBuiltinPluginKindMask &the_builtin_discovery_plugins) |
| Mask of built-in discovery plugin kinds. More... | |
| DiscoveryConfigBuiltinPluginKindMask | builtin_discovery_plugins () const |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | enabled_builtin_channels (const DiscoveryConfigBuiltinChannelKindMask &the_builtin_discovery_plugins) |
| The mask specifying which built-in channels should be enabled. More... | |
| DiscoveryConfigBuiltinChannelKindMask | enabled_builtin_channels () const |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | participant_message_reader_reliability_kind (dds::core::policy::ReliabilityKind the_participant_message_reader_reliability_kind) |
| Reliability policy for a built-in participant message reader. More... | |
| dds::core::policy::ReliabilityKind | participant_message_reader_reliability_kind () const |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | participant_message_reader (const RtpsReliableReaderProtocol &the_participant_message_reader) |
| RTPS reliable reader protocol-related configuration settings for a built-in participant message reader. This parameter only has effect if rti::core::policy::DiscoveryConfig::participant_message_reader_reliability_kind is set to dds::core::policy::ReliabilityKind_def::RELIABLE. More... | |
| const RtpsReliableReaderProtocol & | participant_message_reader () const |
| Getter (see setter with the same name) More... | |
| RtpsReliableReaderProtocol & | participant_message_reader () |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | participant_message_writer (const RtpsReliableWriterProtocol &the_participant_message_writer) |
| RTPS protocol-related configuration settings for the RTPS reliable writer associated with the built-in participant message writer. This parameter only has effect if the matching participant message reader is configured with dds::core::policy::ReliabilityKind_def::RELIABLE dds::core::policy::ReliabilityKind_def. More... | |
| const RtpsReliableWriterProtocol & | participant_message_writer () const |
| Getter (see setter with the same name) More... | |
| RtpsReliableWriterProtocol & | participant_message_writer () |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | publication_writer_publish_mode (const PublishMode &the_publication_writer_publish_mode) |
| Publish mode policy for the built-in publication writer. More... | |
| const PublishMode & | publication_writer_publish_mode () const |
| Getter (see setter with the same name) More... | |
| PublishMode & | publication_writer_publish_mode () |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | subscription_writer_publish_mode (const PublishMode &the_subscription_writer_publish_mode) |
| Publish mode policy for the built-in subscription writer. More... | |
| const PublishMode & | subscription_writer_publish_mode () const |
| Getter (see setter with the same name) More... | |
| PublishMode & | subscription_writer_publish_mode () |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | asynchronous_publisher (const AsynchronousPublisher &the_asynchronous_publisher) |
| Asynchronous publishing settings for the discovery dds::pub::Publisher and all entities that are created by it. More... | |
| const AsynchronousPublisher & | asynchronous_publisher () const |
| Getter (see setter with the same name) More... | |
| AsynchronousPublisher & | asynchronous_publisher () |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | default_domain_announcement_period (const dds::core::Duration &the_default_domain_announcement_period) |
| The period to announce a participant to the default domain 0. More... | |
| dds::core::Duration | default_domain_announcement_period () const |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | ignore_default_domain_announcements (bool the_ignore_default_domain_announcements) |
| Used to ignore the announcements received by a participant on the default domain 0 corresponding to participants running on domains IDs other than 0. More... | |
| bool | ignore_default_domain_announcements () const |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | service_request_writer (const RtpsReliableWriterProtocol &the_service_request_writer) |
| RTPS protocol-related configuration settings for the RTPS reliable writer associated with the built-in rti::topic::ServiceRequest writer. More... | |
| const RtpsReliableWriterProtocol & | service_request_writer () const |
| Getter (see setter with the same name) More... | |
| RtpsReliableWriterProtocol & | service_request_writer () |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | service_request_writer_data_lifecycle (const dds::core::policy::WriterDataLifecycle &lifecycle) |
| Writer data lifecycle settings for a built-in rti::topic::ServiceRequest writer. More... | |
| const dds::core::policy::WriterDataLifecycle & | service_request_writer_data_lifecycle () const |
| Getter (see setter with the same name) More... | |
| dds::core::policy::WriterDataLifecycle & | service_request_writer_data_lifecycle () |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | service_request_writer_publish_mode (const PublishMode &the_service_request_writer_publish_mode) |
| Publish mode policy for the built-in service request writer. More... | |
| const PublishMode & | service_request_writer_publish_mode () const |
| Getter (see setter with the same name) More... | |
| PublishMode & | service_request_writer_publish_mode () |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | service_request_reader (const RtpsReliableReaderProtocol &the_service_request_reader) |
| RTPS protocol-related configuration settings for the RTPS reliable reader associated with a built-in publication reader. More... | |
| const RtpsReliableReaderProtocol & | service_request_reader () const |
| Getter (see setter with the same name) More... | |
| RtpsReliableReaderProtocol & | service_request_reader () |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | locator_reachability_assert_period (const dds::core::Duration &the_locator_reachability_assert_period) |
| Period at which this DomainParticipant will assert the locators discovered from other DomainParticipants. More... | |
| dds::core::Duration | locator_reachability_assert_period () const |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | locator_reachability_lease_duration (const dds::core::Duration &the_locator_reachability_lease_duration) |
| The time period after which other DomainParticipants can consider one of their locators as "unreachable" if they do not receive a REACHABILITY PING from this DomainParticipant. More... | |
| dds::core::Duration | locator_reachability_lease_duration () const |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | locator_reachability_change_detection_period (const dds::core::Duration &the_locator_reachability_change_detection_period) |
| Period at which this DomainParticipant will check if its locators are reachable from other DomainParticipants. More... | |
| dds::core::Duration | locator_reachability_change_detection_period () const |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | secure_volatile_writer (const RtpsReliableWriterProtocol &the_secure_volatile_writer) |
| RTPS protocol-related configuration settings for the RTPS reliable writer associated with the built-in secure volatile writer. More... | |
| const RtpsReliableWriterProtocol & | secure_volatile_writer () const |
| Getter (see setter with the same name) More... | |
| RtpsReliableWriterProtocol & | secure_volatile_writer () |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | secure_volatile_writer_publish_mode (const PublishMode &the_secure_volatile_writer_publish_mode) |
| Publish mode policy for the built-in secure volatile writer. More... | |
| const PublishMode & | secure_volatile_writer_publish_mode () const |
| Getter (see setter with the same name) More... | |
| PublishMode & | secure_volatile_writer_publish_mode () |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | secure_volatile_reader (const RtpsReliableReaderProtocol &the_secure_volatile_reader) |
| RTPS reliable reader protocol-related configuration settings for the built-in secure volatile reader. More... | |
| const RtpsReliableReaderProtocol & | secure_volatile_reader () const |
| Getter (see setter with the same name) More... | |
| RtpsReliableReaderProtocol & | secure_volatile_reader () |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | endpoint_type_object_lb_serialization_threshold (int32_t the_endpoint_type_object_lb_serialization_threshold) |
| Option to reduce the size required to propagate a TypeObject in Simple Endpoint Discovery. More... | |
| int32_t | endpoint_type_object_lb_serialization_threshold () const |
| Getter (see setter with the same name) More... | |
| DiscoveryConfig & | dns_tracker_polling_period (const dds::core::Duration &the_dns_tracker_polling_period) |
| Duration that specifies the period used by the DNS tracker to poll the DNS service and check for changes in the hostnames. More... | |
| dds::core::Duration | dns_tracker_polling_period () const |
| Getter (see setter with the same name) More... | |
<<extension>> Configures the discovery mechanism
<<extension>> This QoS policy controls the amount of delay in discovering entities in the system and the amount of discovery traffic in the network.
The amount of network traffic required by the discovery process can vary widely, based on how your application has chosen to configure the middleware's network addressing (e.g., unicast vs. multicast, multicast TTL, etc.), the size of the system, whether all applications are started at the same time or whether start times are staggered, and other factors. Your application can use this policy to make tradeoffs between discovery completion time and network bandwidth utilization. In addition, you can introduce random back-off periods into the discovery process to decrease the probability of network contention when many applications start simultaneously.
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inline |
Creates the default policy.
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::participant_liveliness_lease_duration | ( | const dds::core::Duration & | the_participant_liveliness_lease_duration | ) |
The liveliness lease duration for the participant.
This is the same as the expiration time of the DomainParticipant as defined in the RTPS protocol.
If the participant has not refreshed its own liveliness to other participants at least once within this period, it may be considered as stale by other participants in the network.
Should be strictly greater than rti::core::policy::DiscoveryConfig::participant_liveliness_assert_period.
[default] 100 seconds
[range] [1 nanosec,1 year], > participant_liveliness_assert_period
| dds::core::Duration rti::core::policy::DiscoveryConfig::participant_liveliness_lease_duration | ( | ) | const |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::participant_liveliness_assert_period | ( | const dds::core::Duration & | the_participant_liveliness_assert_period | ) |
The period to assert liveliness for the participant.
The period at which the participant will refresh its liveliness to all the peers.
Should be strictly less than rti::core::policy::DiscoveryConfig::participant_liveliness_lease_duration.
[default] 30 seconds
[range] [1 nanosec,1 year], < participant_liveliness_lease_duration
| dds::core::Duration rti::core::policy::DiscoveryConfig::participant_liveliness_assert_period | ( | ) | const |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::participant_announcement_period | ( | const dds::core::Duration & | the_participant_announcement_period | ) |
The period at which a participant announces itself to potential peers when using the Simple Participant Discovery Protocol 2.0 (SPDP2).
The rti::core::policy::Discovery::initial_peers(const dds::core::StringSeq & the_initial_peers) list dds::domain::DomainParticipant::add_peer(const std::string & peer_descr_string) API are used to configure a set of potential peers that a DomainParticipant may discover. The rti::core::policy::DiscoveryConfig::participant_announcement_period configures how frequently a DomainParticipant will announce itself to the subset of the configured potential peers that it has not matched with yet. Once a DomainParticipant matches with a DomainParticipant at one of configured potential peer locators, it will no longer announce itself to that locator at this period unless liveliness is lost.
This QoS policy is only supported when using the Simple Participant Discovery Protocol 2.0 (SPDP2). Setting this value when using the Simple Participant Discovery Protocol (SPDP) or other participant discovery protocols is not supported and will result in an error.
[default] dds::core::Duration::automatic() (Takes the value of rti::core::policy::DiscoveryConfig::participant_liveliness_lease_duration)
[range] [1 nanosec,1 year]
| dds::core::Duration rti::core::policy::DiscoveryConfig::participant_announcement_period | ( | ) | const |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::remote_participant_purge_kind | ( | RemoteParticipantPurgeKind | the_remote_participant_purge_kind | ) |
The participant's behavior for maintaining knowledge of remote participants (and their contained entities) with which discovery communication has been lost.
Most users will not need to change this value from its default, RemoteParticipantPurgeKind::LIVELINESS_BASED_REMOTE_PARTICIPANT_PURGE. However, RemoteParticipantPurgeKind::NO_REMOTE_PARTICIPANT_PURGE may be a good choice if the following conditions apply:
[default] RemoteParticipantPurgeKind::LIVELINESS_BASED_REMOTE_PARTICIPANT_PURGE
| RemoteParticipantPurgeKind rti::core::policy::DiscoveryConfig::remote_participant_purge_kind | ( | ) | const |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::max_liveliness_loss_detection_period | ( | const dds::core::Duration & | the_max_liveliness_loss_detection_period | ) |
The maximum amount of time between when a remote entity stops maintaining its liveliness and when the matched local entity realizes that fact.
Notification of the loss of liveliness of a remote entity may come more quickly that this duration, depending on the liveliness contract between the local and remote entities and the capabilities of the discovery mechanism in use. For example, a dds::sub::DataReader will learn of the loss of liveliness of a matched dds::pub::DataWriter within the reader's offered liveliness lease duration.
Shortening this duration will increase the responsiveness of entities to communication failures. However, it will also increase the CPU usage of the application, as the liveliness of remote entities will be examined more frequently.
[default] 60 seconds
[range] [1 nanosec, 1 year]
| dds::core::Duration rti::core::policy::DiscoveryConfig::max_liveliness_loss_detection_period | ( | ) | const |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::initial_participant_announcements | ( | int32_t | the_initial_participant_announcements | ) |
The number of initial announcements sent when a participant is first enabled.
[default] 5
[range] [1,1 million]
| int32_t rti::core::policy::DiscoveryConfig::initial_participant_announcements | ( | ) | const |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::new_remote_participant_announcements | ( | int32_t | the_new_remote_participant_announcements | ) |
The number of participant announcements sent when a remote participant is newly discovered.
These announcements are only sent to the newly discovered remote participant, they are not also broadcast to the initial_peers list.
[default] 2
[range] [0,1 million]
| int32_t rti::core::policy::DiscoveryConfig::new_remote_participant_announcements | ( | ) | const |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::min_initial_participant_announcement_period | ( | const dds::core::Duration & | the_min_initial_participant_announcement_period | ) |
The minimum period between initial announcements when a participant is first enabled or when a remote participant is newly discovered.
A random delay between this and rti::core::policy::DiscoveryConfig::max_initial_participant_announcement_period is introduced in between initial announcements when a new remote participant is discovered.
The setting of rti::core::policy::DiscoveryConfig::min_initial_participant_announcement_period must be consistent with rti::core::policy::DiscoveryConfig::max_initial_participant_announcement_period. For these two values to be consistent, they must verify that:
rti::core::policy::DiscoveryConfig::min_initial_participant_announcement_period <= rti::core::policy::DiscoveryConfig::max_initial_participant_announcement_period.
[default] 10 milliseconds
[range] [1 nanosec,1 year]
| dds::core::Duration rti::core::policy::DiscoveryConfig::min_initial_participant_announcement_period | ( | ) | const |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::max_initial_participant_announcement_period | ( | const dds::core::Duration & | the_max_initial_participant_announcement_period | ) |
The maximum period between initial announcements when a participant is first enabled or when a remote participant is newly discovered.
A random delay between rti::core::policy::DiscoveryConfig::min_initial_participant_announcement_period and this is introduced in between initial announcements when a new remote participant is discovered.
The setting of rti::core::policy::DiscoveryConfig::max_initial_participant_announcement_period must be consistent with rti::core::policy::DiscoveryConfig::min_initial_participant_announcement_period. For these two values to be consistent, they must verify that:
rti::core::policy::DiscoveryConfig::min_initial_participant_announcement_period <= rti::core::policy::DiscoveryConfig::max_initial_participant_announcement_period.
[default] 1 second
[range] [1 nanosec,1 year]
| dds::core::Duration rti::core::policy::DiscoveryConfig::max_initial_participant_announcement_period | ( | ) | const |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::participant_reader_resource_limits | ( | const BuiltinTopicReaderResourceLimits & | the_participant_reader_resource_limits | ) |
Resource limits.
Resource limit of the built-in topic participant reader. For details, see BuiltinTopicReaderResourceLimits_t.
| const BuiltinTopicReaderResourceLimits& rti::core::policy::DiscoveryConfig::participant_reader_resource_limits | ( | ) | const |
Getter (see setter with the same name)
| BuiltinTopicReaderResourceLimits& rti::core::policy::DiscoveryConfig::participant_reader_resource_limits | ( | ) |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::publication_reader | ( | const RtpsReliableReaderProtocol & | the_publication_reader | ) |
RTPS protocol-related configuration settings for the RTPS reliable reader associated with a built-in publication reader.
For details, refer to the rti::core::RtpsReliableReaderProtocol
[default]
min_heartbeat_response_delay 0.0 seconds;
max_heartbeat_response_delay 0.0 seconds;
heartbeat_suppression_duration 0.0625 seconds;
nack_period 5.0 seconds;
receive_window_size 256;
round_trip_time 0.0 seconds;
app_ack_period 5.0 seconds;
samples_per_app_ack 1;
| const RtpsReliableReaderProtocol& rti::core::policy::DiscoveryConfig::publication_reader | ( | ) | const |
Getter (see setter with the same name)
| RtpsReliableReaderProtocol& rti::core::policy::DiscoveryConfig::publication_reader | ( | ) |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::publication_reader_resource_limits | ( | const BuiltinTopicReaderResourceLimits & | the_publication_reader_resource_limits | ) |
Resource limits.
Resource limit of the built-in topic publication reader. For details, see BuiltinTopicReaderResourceLimits_t.
| const BuiltinTopicReaderResourceLimits& rti::core::policy::DiscoveryConfig::publication_reader_resource_limits | ( | ) | const |
Getter (see setter with the same name)
| BuiltinTopicReaderResourceLimits& rti::core::policy::DiscoveryConfig::publication_reader_resource_limits | ( | ) |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::subscription_reader | ( | const RtpsReliableReaderProtocol & | the_subscription_reader | ) |
RTPS protocol-related configuration settings for the RTPS reliable reader associated with a built-in subscription reader.
For details, refer to the rti::core::RtpsReliableReaderProtocol
[default]
min_heartbeat_response_delay 0.0 seconds;
max_heartbeat_response_delay 0.0 seconds;
heartbeat_suppression_duration 0.0625 seconds;
nack_period 5.0 seconds;
receive_window_size 256;
round_trip_time 0.0 seconds;
app_ack_period 5.0 seconds;
samples_per_app_ack 1;
| const RtpsReliableReaderProtocol& rti::core::policy::DiscoveryConfig::subscription_reader | ( | ) | const |
Getter (see setter with the same name)
| RtpsReliableReaderProtocol& rti::core::policy::DiscoveryConfig::subscription_reader | ( | ) |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::subscription_reader_resource_limits | ( | const BuiltinTopicReaderResourceLimits & | the_subscription_reader_resource_limits | ) |
Resource limits.
Resource limit of the built-in topic subscription reader. For details, see BuiltinTopicReaderResourceLimits_t.
| const BuiltinTopicReaderResourceLimits& rti::core::policy::DiscoveryConfig::subscription_reader_resource_limits | ( | ) | const |
Getter (see setter with the same name)
| BuiltinTopicReaderResourceLimits& rti::core::policy::DiscoveryConfig::subscription_reader_resource_limits | ( | ) |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::publication_writer | ( | const RtpsReliableWriterProtocol & | the_publication_writer | ) |
RTPS protocol-related configuration settings for the RTPS reliable writer associated with a built-in publication writer.
For details, refer to the rti::core::RtpsReliableWriterProtocol
[default]
low_watermark 0;
high_watermark 1;
heartbeat_period 3.0 seconds;
fast_heartbeat_period 3.0 seconds;
late_joiner_heartbeat_period 3.0 seconds;
virtual_heartbeat_period dds::core::Duration::infinite();
samples_per_virtual_heartbeat dds::core::LENGTH_UNLIMITED;
max_heartbeat_retries 10;
inactivate_nonprogressing_readers false;
heartbeats_per_max_samples 8;
min_nack_response_delay 0.0 seconds;
max_nack_response_delay 0.0 seconds;
nack_suppression_duration 0.0 seconds;
max_bytes_per_nack_response 131072 bytes;
disable_positive_acks_min_sample_keep_duration 1.0 milliseconds;
disable_positive_acks_max_sample_keep_duration 1.0 seconds;
disable_positive_acks_enable_adaptive_sample_keep_duration true;
disable_positive_acks_decrease_sample_keep_duration_factor 95;
disable_positive_acks_increase_sample_keep_duration_factor 150;
min_send_window_size dds::core::LENGTH_UNLIMITED;
max_send_window_size dds::core::LENGTH_UNLIMITED;
send_window_update_period 3s;
send_window_increase_factor 105;
send_window_decrease_factor 50;
enable_multicast_periodic_heartbeat false;
multicast_resend_threshold 2 readers;
disable_repair_piggyback_heartbeat false;
| const RtpsReliableWriterProtocol& rti::core::policy::DiscoveryConfig::publication_writer | ( | ) | const |
Getter (see setter with the same name)
| RtpsReliableWriterProtocol& rti::core::policy::DiscoveryConfig::publication_writer | ( | ) |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::publication_writer_data_lifecycle | ( | const dds::core::policy::WriterDataLifecycle & | the_publication_writer_data_lifecycle | ) |
Writer data lifecycle settings for a built-in publication writer.
For details, refer to the dds::core::policy::WriterDataLifecycle. dds::core::policy::WriterDataLifecycle::autodispose_unregistered_instances will always be forced to true.
| const dds::core::policy::WriterDataLifecycle& rti::core::policy::DiscoveryConfig::publication_writer_data_lifecycle | ( | ) | const |
Getter (see setter with the same name)
| dds::core::policy::WriterDataLifecycle& rti::core::policy::DiscoveryConfig::publication_writer_data_lifecycle | ( | ) |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::subscription_writer | ( | const RtpsReliableWriterProtocol & | the_subscription_writer | ) |
RTPS protocol-related configuration settings for the RTPS reliable writer associated with a built-in subscription writer.
For details, refer to the rti::core::RtpsReliableWriterProtocol
[default]
low_watermark 0;
high_watermark 1;
heartbeat_period 3.0 seconds;
fast_heartbeat_period 3.0 seconds;
late_joiner_heartbeat_period 3.0 seconds;
virtual_heartbeat_period dds::core::Duration::infinite();
samples_per_virtual_heartbeat dds::core::LENGTH_UNLIMITED;
max_heartbeat_retries 10;
inactivate_nonprogressing_readers false;
heartbeats_per_max_samples 8;
min_nack_response_delay 0.0 seconds;
max_nack_response_delay 0.0 seconds;
nack_suppression_duration 0.0 seconds;
max_bytes_per_nack_response 131072 bytes;
disable_positive_acks_min_sample_keep_duration 1.0 milliseconds;
disable_positive_acks_max_sample_keep_duration 1.0 seconds;
disable_positive_acks_enable_adaptive_sample_keep_duration true;
disable_positive_acks_decrease_sample_keep_duration_factor 95;
disable_positive_acks_increase_sample_keep_duration_factor 150;
min_send_window_size dds::core::LENGTH_UNLIMITED;
max_send_window_size dds::core::LENGTH_UNLIMITED;
send_window_update_period 3s;
send_window_increase_factor 105;
send_window_decrease_factor 50;
enable_multicast_periodic_heartbeat false;
multicast_resend_threshold 2 readers;
disable_repair_piggyback_heartbeat false;
| const RtpsReliableWriterProtocol& rti::core::policy::DiscoveryConfig::subscription_writer | ( | ) | const |
Getter (see setter with the same name)
| RtpsReliableWriterProtocol& rti::core::policy::DiscoveryConfig::subscription_writer | ( | ) |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::subscription_writer_data_lifecycle | ( | const dds::core::policy::WriterDataLifecycle & | the_subscription_writer_data_lifecycle | ) |
Writer data lifecycle settings for a built-in subscription writer.
For details, refer to the dds::core::policy::WriterDataLifecycle. dds::core::policy::WriterDataLifecycle::autodispose_unregistered_instances will always be forced to true.
| const dds::core::policy::WriterDataLifecycle& rti::core::policy::DiscoveryConfig::subscription_writer_data_lifecycle | ( | ) | const |
Getter (see setter with the same name)
| dds::core::policy::WriterDataLifecycle& rti::core::policy::DiscoveryConfig::subscription_writer_data_lifecycle | ( | ) |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::builtin_discovery_plugins | ( | const DiscoveryConfigBuiltinPluginKindMask & | the_builtin_discovery_plugins | ) |
Mask of built-in discovery plugin kinds.
There are several built-in discovery plugins. This mask enables the different plugins. Any plugin not enabled will not be created.
[default] rti::core::policy::DiscoveryConfigBuiltinPluginKindMask::SDP
| DiscoveryConfigBuiltinPluginKindMask rti::core::policy::DiscoveryConfig::builtin_discovery_plugins | ( | ) | const |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::enabled_builtin_channels | ( | const DiscoveryConfigBuiltinChannelKindMask & | the_builtin_discovery_plugins | ) |
The mask specifying which built-in channels should be enabled.
While there are a number of built-in channels that are used by Connext DDS, the only built-in channel which can currently be enabled or disabled is the Service Request Channel. This channel is used by the Locator Reachability and Topic Query features. If you are not using these features and wish to reduce network traffic and endpoint resource usage, you may disable the service request channel with this QoS.
[default] DiscoveryConfigBuiltinChannelKind::DISCOVERYCONFIG_SERVICE_REQUEST_CHANNEL
| DiscoveryConfigBuiltinChannelKindMask rti::core::policy::DiscoveryConfig::enabled_builtin_channels | ( | ) | const |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::participant_message_reader_reliability_kind | ( | dds::core::policy::ReliabilityKind | the_participant_message_reader_reliability_kind | ) |
Reliability policy for a built-in participant message reader.
For details, refer to the dds::core::policy::ReliabilityKind_def.
[default] dds::core::policy::ReliabilityKind_def::BEST_EFFORT
| dds::core::policy::ReliabilityKind rti::core::policy::DiscoveryConfig::participant_message_reader_reliability_kind | ( | ) | const |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::participant_message_reader | ( | const RtpsReliableReaderProtocol & | the_participant_message_reader | ) |
RTPS reliable reader protocol-related configuration settings for a built-in participant message reader. This parameter only has effect if rti::core::policy::DiscoveryConfig::participant_message_reader_reliability_kind is set to dds::core::policy::ReliabilityKind_def::RELIABLE.
For details, refer to the rti::core::RtpsReliableReaderProtocol
[default]
min_heartbeat_response_delay 0.0 seconds;
max_heartbeat_response_delay 0.0 seconds;
heartbeat_suppression_duration 0.0625 seconds;
nack_period 5.0 seconds;
receive_window_size 256;
round_trip_time 0.0 seconds;
app_ack_period 5.0 seconds;
samples_per_app_ack 1;
| const RtpsReliableReaderProtocol& rti::core::policy::DiscoveryConfig::participant_message_reader | ( | ) | const |
Getter (see setter with the same name)
| RtpsReliableReaderProtocol& rti::core::policy::DiscoveryConfig::participant_message_reader | ( | ) |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::participant_message_writer | ( | const RtpsReliableWriterProtocol & | the_participant_message_writer | ) |
RTPS protocol-related configuration settings for the RTPS reliable writer associated with the built-in participant message writer. This parameter only has effect if the matching participant message reader is configured with dds::core::policy::ReliabilityKind_def::RELIABLE dds::core::policy::ReliabilityKind_def.
For details, refer to the rti::core::RtpsReliableWriterProtocol
[default]
low_watermark 0;
high_watermark 1;
heartbeat_period 1.0 seconds;
fast_heartbeat_period 1.0 seconds;
late_joiner_heartbeat_period 1.0 seconds;
virtual_heartbeat_period dds::core::Duration::infinite();
samples_per_virtual_heartbeat dds::core::LENGTH_UNLIMITED;
max_heartbeat_retries 10;
inactivate_nonprogressing_readers false;
heartbeats_per_max_samples 1;
min_nack_response_delay 0.0 seconds;
max_nack_response_delay 0.0 seconds;
nack_suppression_duration 0.0 seconds;
max_bytes_per_nack_response 9216 bytes;
disable_positive_acks_min_sample_keep_duration 1.0 milliseconds;
disable_positive_acks_max_sample_keep_duration 1.0 seconds;
disable_positive_acks_enable_adaptive_sample_keep_duration true;
disable_positive_acks_decrease_sample_keep_duration_factor 95;
disable_positive_acks_increase_sample_keep_duration_factor 150;
min_send_window_size dds::core::LENGTH_UNLIMITED;
max_send_window_size dds::core::LENGTH_UNLIMITED;
send_window_update_period 1s;
send_window_increase_factor 105;
send_window_decrease_factor 50;
enable_multicast_periodic_heartbeat false;
multicast_resend_threshold 2 readers;
disable_repair_piggyback_heartbeat false;
| const RtpsReliableWriterProtocol& rti::core::policy::DiscoveryConfig::participant_message_writer | ( | ) | const |
Getter (see setter with the same name)
| RtpsReliableWriterProtocol& rti::core::policy::DiscoveryConfig::participant_message_writer | ( | ) |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::publication_writer_publish_mode | ( | const PublishMode & | the_publication_writer_publish_mode | ) |
Publish mode policy for the built-in publication writer.
Determines whether the Discovery built-in publication dds::pub::DataWriter publishes data synchronously or asynchronously and how.
| const PublishMode& rti::core::policy::DiscoveryConfig::publication_writer_publish_mode | ( | ) | const |
Getter (see setter with the same name)
| PublishMode& rti::core::policy::DiscoveryConfig::publication_writer_publish_mode | ( | ) |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::subscription_writer_publish_mode | ( | const PublishMode & | the_subscription_writer_publish_mode | ) |
Publish mode policy for the built-in subscription writer.
Determines whether the Discovery built-in subscription dds::pub::DataWriter publishes data synchronously or asynchronously and how.
| const PublishMode& rti::core::policy::DiscoveryConfig::subscription_writer_publish_mode | ( | ) | const |
Getter (see setter with the same name)
| PublishMode& rti::core::policy::DiscoveryConfig::subscription_writer_publish_mode | ( | ) |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::asynchronous_publisher | ( | const AsynchronousPublisher & | the_asynchronous_publisher | ) |
Asynchronous publishing settings for the discovery dds::pub::Publisher and all entities that are created by it.
| const AsynchronousPublisher& rti::core::policy::DiscoveryConfig::asynchronous_publisher | ( | ) | const |
Getter (see setter with the same name)
| AsynchronousPublisher& rti::core::policy::DiscoveryConfig::asynchronous_publisher | ( | ) |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::default_domain_announcement_period | ( | const dds::core::Duration & | the_default_domain_announcement_period | ) |
The period to announce a participant to the default domain 0.
The period at which a participant will announce itself to the default domain 0 using the default UDPv4 multicast group address for discovery traffic on that domain.
For domain 0, the default discovery multicast address is 239.255.0.1:7400.
To disable announcement to the default domain, set this period to dds::core::Duration::infinite().
When this period is set to a value other than dds::core::Duration::infinite() and rti::core::policy::DiscoveryConfig::ignore_default_domain_announcements is set to false, you can get information about participants running in different domains by creating a participant in domain 0 and implementing the on_data_available callback in the dds::topic::ParticipantBuiltinTopicData built-in DataReader's listener.
You can learn the domain ID associated with a participant by looking at the field dds::topic::ParticipantBuiltinTopicData::domain_id.
[default] 30 seconds
[range] [1 nanosec,1 year] or dds::core::Duration::infinite()
| dds::core::Duration rti::core::policy::DiscoveryConfig::default_domain_announcement_period | ( | ) | const |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::ignore_default_domain_announcements | ( | bool | the_ignore_default_domain_announcements | ) |
Used to ignore the announcements received by a participant on the default domain 0 corresponding to participants running on domains IDs other than 0.
This setting only applies to participants running on the default domain 0 and using the default port mapping.
When this setting is set to true, a participant running on the default domain 0 will ignore announcements from participants running on different domain IDs.
When this setting is set to false, a participant running on the default domain 0 will provide announcements from participants running on different domain IDs to the application via the dds::topic::ParticipantBuiltinTopicData built-in DataReader.
[default] true
| bool rti::core::policy::DiscoveryConfig::ignore_default_domain_announcements | ( | ) | const |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::service_request_writer | ( | const RtpsReliableWriterProtocol & | the_service_request_writer | ) |
RTPS protocol-related configuration settings for the RTPS reliable writer associated with the built-in rti::topic::ServiceRequest writer.
For details, refer to the rti::core::RtpsReliableWriterProtocol
[default]
low_watermark 0;
high_watermark 1;
heartbeat_period 3.0 seconds;
fast_heartbeat_period 3.0 seconds;
late_joiner_heartbeat_period 3.0 seconds;
virtual_heartbeat_period dds::core::Duration::infinite();
samples_per_virtual_heartbeat dds::core::LENGTH_UNLIMITED;
max_heartbeat_retries 10;
inactivate_nonprogressing_readers false;
heartbeats_per_max_samples 8;
min_nack_response_delay 0.0 seconds;
max_nack_response_delay 0.0 seconds;
nack_suppression_duration 0.0 seconds;
max_bytes_per_nack_response 131072 bytes;
disable_positive_acks_min_sample_keep_duration 1.0 milliseconds;
disable_positive_acks_max_sample_keep_duration 1.0 seconds;
disable_positive_acks_enable_adaptive_sample_keep_duration true;
disable_positive_acks_decrease_sample_keep_duration_factor 95;
disable_positive_acks_increase_sample_keep_duration_factor 150;
min_send_window_size dds::core::LENGTH_UNLIMITED;
max_send_window_size dds::core::LENGTH_UNLIMITED;
send_window_update_period 3s;
send_window_increase_factor 105;
send_window_decrease_factor 50;
enable_multicast_periodic_heartbeat false;
multicast_resend_threshold 2 readers;
disable_repair_piggyback_heartbeat false;
| const RtpsReliableWriterProtocol& rti::core::policy::DiscoveryConfig::service_request_writer | ( | ) | const |
Getter (see setter with the same name)
| RtpsReliableWriterProtocol& rti::core::policy::DiscoveryConfig::service_request_writer | ( | ) |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::service_request_writer_data_lifecycle | ( | const dds::core::policy::WriterDataLifecycle & | lifecycle | ) |
Writer data lifecycle settings for a built-in rti::topic::ServiceRequest writer.
For details, refer to the dds::core::policy::WriterDataLifecycle.
| const dds::core::policy::WriterDataLifecycle& rti::core::policy::DiscoveryConfig::service_request_writer_data_lifecycle | ( | ) | const |
Getter (see setter with the same name)
| dds::core::policy::WriterDataLifecycle& rti::core::policy::DiscoveryConfig::service_request_writer_data_lifecycle | ( | ) |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::service_request_writer_publish_mode | ( | const PublishMode & | the_service_request_writer_publish_mode | ) |
Publish mode policy for the built-in service request writer.
Determines whether the Discovery built-in service request dds::pub::DataWriter publishes data synchronously or asynchronously and how.
| const PublishMode& rti::core::policy::DiscoveryConfig::service_request_writer_publish_mode | ( | ) | const |
Getter (see setter with the same name)
| PublishMode& rti::core::policy::DiscoveryConfig::service_request_writer_publish_mode | ( | ) |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::service_request_reader | ( | const RtpsReliableReaderProtocol & | the_service_request_reader | ) |
RTPS protocol-related configuration settings for the RTPS reliable reader associated with a built-in publication reader.
For details, refer to the rti::core::RtpsReliableReaderProtocol
[default]
min_heartbeat_response_delay 0.0 seconds;
max_heartbeat_response_delay 0.0 seconds;
heartbeat_suppression_duration 0.0625 seconds;
nack_period 5.0 seconds;
receive_window_size 256;
round_trip_time 0.0 seconds;
app_ack_period 5.0 seconds;
samples_per_app_ack 1;
| const RtpsReliableReaderProtocol& rti::core::policy::DiscoveryConfig::service_request_reader | ( | ) | const |
Getter (see setter with the same name)
| RtpsReliableReaderProtocol& rti::core::policy::DiscoveryConfig::service_request_reader | ( | ) |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::locator_reachability_assert_period | ( | const dds::core::Duration & | the_locator_reachability_assert_period | ) |
Period at which this DomainParticipant will assert the locators discovered from other DomainParticipants.
This setting configures the period at which this dds::domain::DomainParticipant will ping all the locators that it has discovered from other DomainParticipants. This period should be strictly less than rti::core::policy::DiscoveryConfig::locator_reachability_lease_duration.
If rti::core::policy::DiscoveryConfig::locator_reachability_lease_duration is dds::core::Duration::infinite() this parameter is ignored. The DomainParticipant will not assert remote locators.
[default] 20 seconds
[range] [1 nanosec,1 year]
| dds::core::Duration rti::core::policy::DiscoveryConfig::locator_reachability_assert_period | ( | ) | const |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::locator_reachability_lease_duration | ( | const dds::core::Duration & | the_locator_reachability_lease_duration | ) |
The time period after which other DomainParticipants can consider one of their locators as "unreachable" if they do not receive a REACHABILITY PING from this DomainParticipant.
For the purpose of this explanation, we will use 'local' to refer to the DomainParticipant in which we configure locator_reachability_lease_duration and 'remote' to refer to the other DomainParticipants communicating with the local DomainParticipant.
This setting configures a timeout announced to the remote DomainParticipants. This timeout is used by the remote DomainParticipants as the maximum period by which a remote locator must be asserted by the local DomainParticipant (through a REACHABILITY PING message) before considering this locator as "unreachable" from the local DomainParticipant.
When a remote DomainParticipant detects that one of its locators is not reachable from the local DomainParticipant, it will notify the local DomainParticipant of this event. From that moment on, and until notified otherwise, the local DomainParticipant will not send RTPS messages to remote DomainParticipants using this locator.
If this value is set to dds::core::Duration::infinite(), the local DomainParticipant will send RTPS messages to a remote DomainParticipant on the locators announced by the remote DomainParticipant, regardless of whether or not the remote DomainParticipant can be reached using these locators.
[default] dds::core::Duration::infinite()
[range] [1 nanosec,1 year] or dds::core::Duration::infinite()
| dds::core::Duration rti::core::policy::DiscoveryConfig::locator_reachability_lease_duration | ( | ) | const |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::locator_reachability_change_detection_period | ( | const dds::core::Duration & | the_locator_reachability_change_detection_period | ) |
Period at which this DomainParticipant will check if its locators are reachable from other DomainParticipants.
This setting determines the maximum period at which this DomainParticipant will check to see if its locators are reachable from other DomainParticipants according to the other DomainParticipants' rti::core::policy::DiscoveryConfig::locator_reachability_lease_duration value.
If rti::core::policy::DiscoveryConfig::locator_reachability_lease_duration is dds::core::Duration::infinite() this parameter is ignored. The DomainParticipant will not schedule an event to see if its locators are reachable from other DomainParticipants.
[default] 60 seconds
[range] [1 nanosec,1 year]
| dds::core::Duration rti::core::policy::DiscoveryConfig::locator_reachability_change_detection_period | ( | ) | const |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::secure_volatile_writer | ( | const RtpsReliableWriterProtocol & | the_secure_volatile_writer | ) |
RTPS protocol-related configuration settings for the RTPS reliable writer associated with the built-in secure volatile writer.
For details, refer to the rti::core::RtpsReliableWriterProtocol
[default]
low_watermark 0;
high_watermark 1;
heartbeat_period 1.0 second;
fast_heartbeat_period 250.0 milliseconds;
late_joiner_heartbeat_period 1.0 second;
virtual_heartbeat_period dds::core::Duration::infinite();
samples_per_virtual_heartbeat dds::core::LENGTH_UNLIMITED;
max_heartbeat_retries dds::core::LENGTH_UNLIMITED;
inactivate_nonprogressing_readers false;
heartbeats_per_max_samples 1;
min_nack_response_delay 0.0 seconds;
max_nack_response_delay 0.0 seconds;
nack_suppression_duration 0.0 seconds;
max_bytes_per_nack_response 9216 bytes;
disable_positive_acks_min_sample_keep_duration 1.0 millisecond;
disable_positive_acks_max_sample_keep_duration 1.0 second;
disable_positive_acks_enable_adaptive_sample_keep_duration true;
disable_positive_acks_decrease_sample_keep_duration_factor 95;
disable_positive_acks_increase_sample_keep_duration_factor 150;
min_send_window_size dds::core::LENGTH_UNLIMITED;
max_send_window_size dds::core::LENGTH_UNLIMITED;
send_window_update_period 1.0 second;
send_window_increase_factor 105;
send_window_decrease_factor 50;
enable_multicast_periodic_heartbeat false;
multicast_resend_threshold 2 readers;
disable_repair_piggyback_heartbeat false;
| const RtpsReliableWriterProtocol& rti::core::policy::DiscoveryConfig::secure_volatile_writer | ( | ) | const |
Getter (see setter with the same name)
| RtpsReliableWriterProtocol& rti::core::policy::DiscoveryConfig::secure_volatile_writer | ( | ) |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::secure_volatile_writer_publish_mode | ( | const PublishMode & | the_secure_volatile_writer_publish_mode | ) |
Publish mode policy for the built-in secure volatile writer.
Determines whether the built-in secure volatile dds::pub::DataWriter publishes data synchronously or asynchronously and how.
| const PublishMode& rti::core::policy::DiscoveryConfig::secure_volatile_writer_publish_mode | ( | ) | const |
Getter (see setter with the same name)
| PublishMode& rti::core::policy::DiscoveryConfig::secure_volatile_writer_publish_mode | ( | ) |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::secure_volatile_reader | ( | const RtpsReliableReaderProtocol & | the_secure_volatile_reader | ) |
RTPS reliable reader protocol-related configuration settings for the built-in secure volatile reader.
For details, refer to the rti::core::RtpsReliableReaderProtocol
[default]
min_heartbeat_response_delay 0.0 seconds;
max_heartbeat_response_delay 0.0 seconds;
heartbeat_suppression_duration 0.0625 seconds;
nack_period 5.0 seconds;
receive_window_size 256;
round_trip_time 0.0 seconds;
app_ack_period 5.0 seconds;
samples_per_app_ack 1;
| const RtpsReliableReaderProtocol& rti::core::policy::DiscoveryConfig::secure_volatile_reader | ( | ) | const |
Getter (see setter with the same name)
| RtpsReliableReaderProtocol& rti::core::policy::DiscoveryConfig::secure_volatile_reader | ( | ) |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::endpoint_type_object_lb_serialization_threshold | ( | int32_t | the_endpoint_type_object_lb_serialization_threshold | ) |
Option to reduce the size required to propagate a TypeObject in Simple Endpoint Discovery.
Minimum size (in bytes) of the serialized TypeObject that will trigger the serialization of a TypeObjectLb instead of the regular TypeObject.
For example, setting this property to 1000 will trigger the serialization of the TypeObjectLb for TypeObjects whose serialized size is greater than 1000 Bytes.
The sentinel value -1 disables TypeObject compression.
[default] 0. The default value 0 enables TypeObject compression by always sending TypeObjectLb.
[range] [-1, 2147483647]
| int32_t rti::core::policy::DiscoveryConfig::endpoint_type_object_lb_serialization_threshold | ( | ) | const |
Getter (see setter with the same name)
| DiscoveryConfig& rti::core::policy::DiscoveryConfig::dns_tracker_polling_period | ( | const dds::core::Duration & | the_dns_tracker_polling_period | ) |
Duration that specifies the period used by the DNS tracker to poll the DNS service and check for changes in the hostnames.
RTI Connext allows the use of hostnames instead of IP addresses when configuring initial peers for specific transports (e.g.: UDPv4 and UDPv6). The DNS tracker keeps the IP addresses of these hostnames updated. The DNS tracker builds a list of hostnames from the initial peers of a DomainParticipant, queries the DNS for those hostnames, and updates the resolved IP addresses when the IP addresses change. The frequency of these queries is defined by the DNS tracker polling period. When the period is set to dds::core::Duration::infinite(), the tracker is disabled.
RTI Connext keeps information regarding the hostnames of peers if they are part of the rti::core::policy::Discovery::initial_peers(const dds::core::StringSeq & the_initial_peers). The information regarding peers added through the dds::domain::DomainParticipant::add_peer(const std::string & peer_descr_string) operation is kept only if the DNS tracker has been enabled before adding a peer.
[default] dds::core::Duration::infinite()
[range] [1 second,1 year], dds::core::Duration::infinite()
| dds::core::Duration rti::core::policy::DiscoveryConfig::dns_tracker_polling_period | ( | ) | const |
Getter (see setter with the same name)