RTI Connext Java API  Version 5.1.0
ReliabilityQosPolicyKind Class Reference

Kinds of reliability. More...

Inheritance diagram for ReliabilityQosPolicyKind:
Enum Copyable

Static Public Attributes

static final
ReliabilityQosPolicyKind 
BEST_EFFORT_RELIABILITY_QOS
 Indicates that it is acceptable to not retry propagation of any samples.
 
static final
ReliabilityQosPolicyKind 
RELIABLE_RELIABILITY_QOS
 Specifies RTI Connext will attempt to deliver all samples in its history. Missed samples may be retried.
 

Additional Inherited Members

- Public Member Functions inherited from Enum
final int ordinal ()
 The integral value of this enumerated constant.
 
Object copy_from (Object src)
 
final String name ()
 The name of this enum constant, as declared in the enum declaration.
 
final String toString ()
 The string value of this enum constant.
 
- Protected Member Functions inherited from Enum
 Enum (String name, int ordinal)
 The constructor.
 

Detailed Description

Member Data Documentation

final ReliabilityQosPolicyKind BEST_EFFORT_RELIABILITY_QOS
static

Indicates that it is acceptable to not retry propagation of any samples.

Presumably new values for the samples are generated often enough that it is not necessary to re-send or acknowledge any samples.

[default] for com.rti.dds.subscription.DataReader and com.rti.dds.topic.Topic

final ReliabilityQosPolicyKind RELIABLE_RELIABILITY_QOS
static

Specifies RTI Connext will attempt to deliver all samples in its history. Missed samples may be retried.

In steady-state (no modifications communicated via the com.rti.dds.publication.DataWriter), RTI Connext guarantees that all samples in the com.rti.dds.publication.DataWriter history will eventually be delivered to all the com.rti.dds.subscription.DataReader objects (subject to timeouts that indicate loss of communication with a particular com.rti.dds.subscription.Subscriber).

Outside steady state, the HISTORY and RESOURCE_LIMITS policies will determine how samples become part of the history and whether samples can be discarded from it.

[default] for com.rti.dds.publication.DataWriter


RTI Connext Java API Version 5.1.0 Copyright © Mon Feb 3 2014 Real-Time Innovations, Inc