Various settings that configure how a DataReader<T> allocates and uses physical memory for internal resources. More...

Inherits IEquatable< DataReaderResourceLimits >.

Public Member Functions
DataReaderResourceLimits	With (Action< DataReaderResourceLimitsBuilder > build)
	Creates a new DataReaderResourceLimits with a set of changes specified in an Action More...

override int	GetHashCode ()
	Gets the hash code More...

override bool	Equals (object other)
	Compares for equality More...

bool	Equals (DataReaderResourceLimits other)
	Compares for equality More...

Static Public Attributes
const int	AutoMaxTotalInstances = 0
	This value is used to set MaxTotalInstances to ResourceLimits.MaxInstances. More...

Properties
int	MaxRemoteWriters `[get]`
	The maximum number of remote writers from which a DataReader<T> may read, including all instances. More...

int	MaxRemoteWritersPerInstance `[get]`
	The maximum number of remote writers from which a DataReader<T> may read a single instance. More...

int	MaxSamplesPerRemoteWriter `[get]`
	The maximum number of out-of-order samples from a given remote Publication.DataWriter<T> that a DataReader<T> may store when maintaining a reliable connection to the Publication.DataWriter<T>. More...

int	MaxInfos `[get]`
	The maximum number of info units that a DataReader<T> can use to store SampleInfo. More...

int	InitialRemoteWriters `[get]`
	The initial number of remote writers from which a DataReader<T> may read, including all instances. More...

int	InitialRemoteWritersPerInstance `[get]`
	The initial number of remote writers from which a DataReader<T> may read a single instance. More...

int	InitialInfos `[get]`
	The initial number of info units that a DataReader<T> can have, which are used to store SampleInfo. More...

int	InitialOutstandingReads `[get]`
	The initial number of outstanding calls to read/take (or one of their variants) on the same DataReader<T> for which one or more LoanedSamples<T> objects have not been disposed. More...

int	MaxOutstandingReads `[get]`
	The maximum number of outstanding read/take calls (or one of their variants) on the same DataReader<T> for which one or more LoanedSamples<T> objects have not been disposed. More...

int	MaxSamplesPerRead `[get]`
	The maximum number of data samples that the application can receive from the middleware in a single call to DataReader<T>.Read or DataReader<T>.Take. If more data exists in the middleware, the application will need to issue multiple read/take calls. More...

bool	DisableFragmentationSupport `[get]`
	Determines whether the DataReader<T> can receive fragmented samples. More...

int	MaxFragmentedSamples `[get]`
	The maximum number of samples for which the DataReader<T> may store fragments at a given point in time. More...

int	InitialFragmentedSamples `[get]`
	The initial number of samples for which a DataReader<T> may store fragments. More...

int	MaxFragmentedSamplesPerRemoteWriter `[get]`
	The maximum number of samples per remote writer for which a DataReader<T> may store fragments. More...

int	MaxFragmentsPerSample `[get]`
	Maximum number of fragments for a single sample. More...

bool	DynamicallyAllocateFragmentedSamples `[get]`
	Determines whether the DataReader<T> pre-allocates storage for storing fragmented samples. More...

int	MaxTotalInstances `[get]`
	Maximum number of instances for which a DataReader will keep state. More...

int	MaxRemoteVirtualWriters `[get]`
	The maximum number of remote virtual writers from which a DataReader<T> may read, including all instances. More...

int	InitialRemoteVirtualWriters `[get]`
	The initial number of remote virtual writers from which a DataReader<T> may read, including all instances. More...

int	MaxRemoteVirtualWritersPerInstance `[get]`
	The maximum number of virtual remote writers that can be associated with an instance. More...

int	InitialRemoteVirtualWritersPerInstance `[get]`
	The initial number of virtual remote writers per instance. More...

int	MaxRemoteWritersPerSample `[get]`
	The maximum number of remote writers allowed to write the same sample. More...

int	MaxQueryConditionFilters `[get]`
	The maximum number of query condition filters a reader is allowed. More...

int	MaxAppAckResponseLength `[get]`
	Maximum length of application-level acknowledgment response data More...

bool	KeepMinimumStateForInstances `[get]`
	Whether or not keep a minimum instance state for up to MaxTotalInstances. More...

int	InitialTopicQueries `[get]`
	The initial number of TopicQueries allocated by a DataReader<T>. More...

int	MaxTopicQueries `[get]`
	The maximum number of active TopicQueries that a DataReader<T> can create. More...

AllocationSettings	ShmemRefTransferModeAttachedSegmentAllocation `[get]`
	Allocation resource for the shared memory segments attached by the DataReader<T>. More...

InstanceReplacementSettings	InstanceReplacement `[get]`
	Sets the kind of instances allowed to be replaced for each instance state (Omg.Dds.Subscription.InstanceState) when a DataReader reaches ResourceLimits.MaxInstances. More...

Duration	AutopurgeRemoteNotAliveWriterDelay `[get]`
	Maximum duration for which the DataReader<T> will maintain information regarding a Publication.DataWriter<T> once the Publication.DataWriter<T> has become not alive. More...

Duration	AutopurgeRemoteVirtualWriterDelay `[get]`
	Maximum duration for which the DataReader<T> will maintain information regarding a virtual Publication.DataWriter<T> once the Publication.DataWriter<T> has become not alive. More...

bool	LazilyAllocateBatchResources `[get]`
	Determines whether the DataReader<T> lazily allocates resources for batching. More...

static DataReaderResourceLimits	Default `[get]`
	Singleton containing the default value of a DataReaderResourceLimits More...

Detailed Description

Various settings that configure how a DataReader<T> allocates and uses physical memory for internal resources.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy

Member Function Documentation

◆ With()

DataReaderResourceLimits Rti.Dds.Core.Policy.DataReaderResourceLimits.With ( Action< DataReaderResourceLimitsBuilder > build )

inline

Creates a new DataReaderResourceLimits with a set of changes specified in an Action

Parameters

build An Action (typically a lambda function) that receives a modifiable object with the current values of this DataReaderResourceLimits.

Returns: A new DataReaderResourceLimits with the changes applied by the Action

◆ GetHashCode()

override int Rti.Dds.Core.Policy.DataReaderResourceLimits.GetHashCode ( )

inline

Gets the hash code

◆ Equals() [1/2]

override bool Rti.Dds.Core.Policy.DataReaderResourceLimits.Equals ( object other )

Compares for equality

◆ Equals() [2/2]

bool Rti.Dds.Core.Policy.DataReaderResourceLimits.Equals ( DataReaderResourceLimits other )

inline

Compares for equality

Field Documentation

◆ AutoMaxTotalInstances

const int Rti.Dds.Core.Policy.DataReaderResourceLimits.AutoMaxTotalInstances = 0

static

This value is used to set MaxTotalInstances to ResourceLimits.MaxInstances.

The full documentation is available in the C API: DDSDataReaderResourceLimitsQosPolicyAUTO_MAX_TOTAL_INSTANCES

Property Documentation

◆ MaxRemoteWriters

int Rti.Dds.Core.Policy.DataReaderResourceLimits.MaxRemoteWriters

get

The maximum number of remote writers from which a DataReader<T> may read, including all instances.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_max_remote_writers

◆ MaxRemoteWritersPerInstance

int Rti.Dds.Core.Policy.DataReaderResourceLimits.MaxRemoteWritersPerInstance

get

The maximum number of remote writers from which a DataReader<T> may read a single instance.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_max_remote_writers_per_instance

◆ MaxSamplesPerRemoteWriter

int Rti.Dds.Core.Policy.DataReaderResourceLimits.MaxSamplesPerRemoteWriter

get

The maximum number of out-of-order samples from a given remote Publication.DataWriter<T> that a DataReader<T> may store when maintaining a reliable connection to the Publication.DataWriter<T>.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_max_samples_per_remote_writer

◆ MaxInfos

int Rti.Dds.Core.Policy.DataReaderResourceLimits.MaxInfos

get

The maximum number of info units that a DataReader<T> can use to store SampleInfo.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_max_infos

◆ InitialRemoteWriters

int Rti.Dds.Core.Policy.DataReaderResourceLimits.InitialRemoteWriters

get

The initial number of remote writers from which a DataReader<T> may read, including all instances.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_initial_remote_writers

◆ InitialRemoteWritersPerInstance

int Rti.Dds.Core.Policy.DataReaderResourceLimits.InitialRemoteWritersPerInstance

get

The initial number of remote writers from which a DataReader<T> may read a single instance.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_initial_remote_writers_per_instance

◆ InitialInfos

int Rti.Dds.Core.Policy.DataReaderResourceLimits.InitialInfos

get

The initial number of info units that a DataReader<T> can have, which are used to store SampleInfo.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_initial_infos

◆ InitialOutstandingReads

int Rti.Dds.Core.Policy.DataReaderResourceLimits.InitialOutstandingReads

get

The initial number of outstanding calls to read/take (or one of their variants) on the same DataReader<T> for which one or more LoanedSamples<T> objects have not been disposed.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_initial_outstanding_reads

◆ MaxOutstandingReads

int Rti.Dds.Core.Policy.DataReaderResourceLimits.MaxOutstandingReads

get

The maximum number of outstanding read/take calls (or one of their variants) on the same DataReader<T> for which one or more LoanedSamples<T> objects have not been disposed.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_max_outstanding_reads

◆ MaxSamplesPerRead

int Rti.Dds.Core.Policy.DataReaderResourceLimits.MaxSamplesPerRead

get

The maximum number of data samples that the application can receive from the middleware in a single call to DataReader<T>.Read or DataReader<T>.Take. If more data exists in the middleware, the application will need to issue multiple read/take calls.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_max_samples_per_read

◆ DisableFragmentationSupport

bool Rti.Dds.Core.Policy.DataReaderResourceLimits.DisableFragmentationSupport

get

Determines whether the DataReader<T> can receive fragmented samples.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_disable_fragmentation_support

◆ MaxFragmentedSamples

int Rti.Dds.Core.Policy.DataReaderResourceLimits.MaxFragmentedSamples

get

The maximum number of samples for which the DataReader<T> may store fragments at a given point in time.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_max_fragmented_samples

◆ InitialFragmentedSamples

int Rti.Dds.Core.Policy.DataReaderResourceLimits.InitialFragmentedSamples

get

The initial number of samples for which a DataReader<T> may store fragments.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_initial_fragmented_samples

◆ MaxFragmentedSamplesPerRemoteWriter

int Rti.Dds.Core.Policy.DataReaderResourceLimits.MaxFragmentedSamplesPerRemoteWriter

get

The maximum number of samples per remote writer for which a DataReader<T> may store fragments.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_max_fragmented_samples_per_remote_writer

◆ MaxFragmentsPerSample

int Rti.Dds.Core.Policy.DataReaderResourceLimits.MaxFragmentsPerSample

get

Maximum number of fragments for a single sample.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_max_fragments_per_sample

◆ DynamicallyAllocateFragmentedSamples

bool Rti.Dds.Core.Policy.DataReaderResourceLimits.DynamicallyAllocateFragmentedSamples

get

Determines whether the DataReader<T> pre-allocates storage for storing fragmented samples.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_dynamically_allocate_fragmented_samples

◆ MaxTotalInstances

int Rti.Dds.Core.Policy.DataReaderResourceLimits.MaxTotalInstances

get

Maximum number of instances for which a DataReader will keep state.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_max_total_instances

◆ MaxRemoteVirtualWriters

int Rti.Dds.Core.Policy.DataReaderResourceLimits.MaxRemoteVirtualWriters

get

The maximum number of remote virtual writers from which a DataReader<T> may read, including all instances.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_max_remote_virtual_writers

◆ InitialRemoteVirtualWriters

int Rti.Dds.Core.Policy.DataReaderResourceLimits.InitialRemoteVirtualWriters

get

The initial number of remote virtual writers from which a DataReader<T> may read, including all instances.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_initial_remote_virtual_writers

◆ MaxRemoteVirtualWritersPerInstance

int Rti.Dds.Core.Policy.DataReaderResourceLimits.MaxRemoteVirtualWritersPerInstance

get

The maximum number of virtual remote writers that can be associated with an instance.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_max_remote_virtual_writers_per_instance

◆ InitialRemoteVirtualWritersPerInstance

int Rti.Dds.Core.Policy.DataReaderResourceLimits.InitialRemoteVirtualWritersPerInstance

get

The initial number of virtual remote writers per instance.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_initial_remote_virtual_writers_per_instance

◆ MaxRemoteWritersPerSample

int Rti.Dds.Core.Policy.DataReaderResourceLimits.MaxRemoteWritersPerSample

get

The maximum number of remote writers allowed to write the same sample.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_max_remote_writers_per_sample

◆ MaxQueryConditionFilters

int Rti.Dds.Core.Policy.DataReaderResourceLimits.MaxQueryConditionFilters

get

The maximum number of query condition filters a reader is allowed.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_max_query_condition_filters

◆ MaxAppAckResponseLength

int Rti.Dds.Core.Policy.DataReaderResourceLimits.MaxAppAckResponseLength

get

Maximum length of application-level acknowledgment response data

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_max_app_ack_response_length

◆ KeepMinimumStateForInstances

bool Rti.Dds.Core.Policy.DataReaderResourceLimits.KeepMinimumStateForInstances

get

Whether or not keep a minimum instance state for up to MaxTotalInstances.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_keep_minimum_state_for_instances

◆ InitialTopicQueries

int Rti.Dds.Core.Policy.DataReaderResourceLimits.InitialTopicQueries

get

The initial number of TopicQueries allocated by a DataReader<T>.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_initial_topic_queries

◆ MaxTopicQueries

int Rti.Dds.Core.Policy.DataReaderResourceLimits.MaxTopicQueries

get

The maximum number of active TopicQueries that a DataReader<T> can create.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_max_topic_queries

◆ ShmemRefTransferModeAttachedSegmentAllocation

AllocationSettings Rti.Dds.Core.Policy.DataReaderResourceLimits.ShmemRefTransferModeAttachedSegmentAllocation

get

Allocation resource for the shared memory segments attached by the DataReader<T>.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_shmem_ref_transfer_mode_attached_segment_allocation

◆ InstanceReplacement

InstanceReplacementSettings Rti.Dds.Core.Policy.DataReaderResourceLimits.InstanceReplacement

get

Sets the kind of instances allowed to be replaced for each instance state (Omg.Dds.Subscription.InstanceState) when a DataReader reaches ResourceLimits.MaxInstances.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_instance_replacement

◆ AutopurgeRemoteNotAliveWriterDelay

Duration Rti.Dds.Core.Policy.DataReaderResourceLimits.AutopurgeRemoteNotAliveWriterDelay

get

Maximum duration for which the DataReader<T> will maintain information regarding a Publication.DataWriter<T> once the Publication.DataWriter<T> has become not alive.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_autopurge_remote_not_alive_writer_delay

◆ AutopurgeRemoteVirtualWriterDelay

Duration Rti.Dds.Core.Policy.DataReaderResourceLimits.AutopurgeRemoteVirtualWriterDelay

get

Maximum duration for which the DataReader<T> will maintain information regarding a virtual Publication.DataWriter<T> once the Publication.DataWriter<T> has become not alive.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_autopurge_remote_virtual_writer_delay

◆ LazilyAllocateBatchResources

bool Rti.Dds.Core.Policy.DataReaderResourceLimits.LazilyAllocateBatchResources

get

Determines whether the DataReader<T> lazily allocates resources for batching.

The full documentation is available in the C API: DDS_DataReaderResourceLimitsQosPolicy_lazily_allocate_batch_resources

◆ Default

DataReaderResourceLimits Rti.Dds.Core.Policy.DataReaderResourceLimits.Default

staticget

Singleton containing the default value of a DataReaderResourceLimits

Public Member Functions

Static Public Attributes

Properties

Detailed Description

Member Function Documentation

◆ With()

◆ GetHashCode()

◆ Equals() [1/2]

◆ Equals() [2/2]

Field Documentation

◆ AutoMaxTotalInstances

Property Documentation

◆ MaxRemoteWriters

◆ MaxRemoteWritersPerInstance

◆ MaxSamplesPerRemoteWriter

◆ MaxInfos

◆ InitialRemoteWriters

◆ InitialRemoteWritersPerInstance

◆ InitialInfos

◆ InitialOutstandingReads

◆ MaxOutstandingReads

◆ MaxSamplesPerRead

◆ DisableFragmentationSupport

◆ MaxFragmentedSamples

◆ InitialFragmentedSamples

◆ MaxFragmentedSamplesPerRemoteWriter

◆ MaxFragmentsPerSample

◆ DynamicallyAllocateFragmentedSamples

◆ MaxTotalInstances

◆ MaxRemoteVirtualWriters

◆ InitialRemoteVirtualWriters

◆ MaxRemoteVirtualWritersPerInstance

◆ InitialRemoteVirtualWritersPerInstance

◆ MaxRemoteWritersPerSample

◆ MaxQueryConditionFilters

◆ MaxAppAckResponseLength

◆ KeepMinimumStateForInstances

◆ InitialTopicQueries

◆ MaxTopicQueries

◆ ShmemRefTransferModeAttachedSegmentAllocation

◆ InstanceReplacement

◆ AutopurgeRemoteNotAliveWriterDelay

◆ AutopurgeRemoteVirtualWriterDelay

◆ LazilyAllocateBatchResources

◆ Default