Package | Description |
---|---|
org.omg.dds.core.policy | |
org.omg.dds.domain |
The Domain Module contains the
DomainParticipant
class that acts as an entry-point of the Service and acts as a factory for
many of the classes. |
org.omg.dds.pub |
The Publication Module contains the
Publisher and
DataWriter interfaces as well as the
PublisherListener and
DataWriterListener interfaces, and more generally,
all that is needed on the publication side. |
Modifier and Type | Interface and Description |
---|---|
interface |
DataRepresentation |
interface |
Deadline
DataReader expects a new sample updating the value of each
instance at least once every deadline period. |
interface |
DestinationOrder
Controls the criteria used to determine the logical order among changes
made by
Publisher entities to the same instance of data (i.e.,
matching Topic and key). |
interface |
Durability
This policy expresses if the data should "outlive" their writing time.
|
interface |
DurabilityService
Specifies the configuration of the durability service.
|
interface |
History
Specifies the behavior of the Service in the case where the value of a
sample changes (one or more times) before it can be successfully
communicated to one or more existing subscribers.
|
interface |
LatencyBudget
Specifies the maximum acceptable delay from the time the data is written
until the data is inserted in the receiver's application cache and the
receiving application is notified of the fact.
|
interface |
Lifespan
Specifies the maximum duration of validity of the data written by the
DataWriter . |
interface |
Liveliness
Determines the mechanism and parameters used by the application to
determine whether an
Entity is "active" (alive). |
interface |
Ownership
[optional] Specifies whether it is allowed for multiple
DataWriter s
to write the same instance of the data and if so, how these modifications
should be arbitrated. |
interface |
OwnershipStrength
[optional] Specifies the value of the "strength" used to arbitrate among
multiple
DataWriter objects that attempt to modify the same
instance of a data object (identified by Topic + key). |
interface |
Reliability
This policy indicates the level of reliability requested by a
DataReader or offered by a DataWriter . |
interface |
ResourceLimits
Specifies the resources that the Service can consume in order to meet the
requested QoS.
|
interface |
TransportPriority
This policy is a hint to the infrastructure as to how to set the priority
of the underlying transport used to send the data.
|
interface |
TypeConsistencyEnforcement |
interface |
UserData
User data not known by the middleware, but distributed by means of
built-in topics.
|
interface |
WriterDataLifecycle
Specifies the behavior of the
DataWriter with regards to the life
cycle of the data instances it manages. |
Modifier and Type | Method and Description |
---|---|
DomainParticipantFactoryQos |
DomainParticipantFactoryQos.withPolicies(QosPolicy.ForDataWriter... policy) |
DomainParticipantFactoryQos |
DomainParticipantFactoryQos.withPolicy(QosPolicy.ForDataWriter policy) |
Modifier and Type | Method and Description |
---|---|
DataWriterQos |
DataWriterQos.withPolicies(QosPolicy.ForDataWriter... policy) |
DataWriterQos |
DataWriterQos.withPolicy(QosPolicy.ForDataWriter policy) |
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