<<extension>> Whether instance state recovery is enabled. More...
Static Public Attributes | |
| static final InstanceStateRecoveryKind | NO_INSTANCE_STATE_RECOVERY |
| Instance state is not restored on a DataReader after reconnecting with a DataWriter until the DataWriter sends a new sample. More... | |
| static final InstanceStateRecoveryKind | RECOVER_INSTANCE_STATE_RECOVERY |
| Instance state is restored on the DataReader after it reconnects with a DataWriter that has regained liveliness, even before the DataWriter sends a new sample. More... | |
Additional Inherited Members | |
 Public Member Functions inherited from Enum | |
| final int | ordinal () |
| The integral value of this enumerated constant. More... | |
| Object | copy_from (Object src) |
| final String | name () |
| The name of this enum constant, as declared in the enum declaration. More... | |
| final String | toString () |
| The string value of this enum constant. More... | |
| Object | copy_from (Object src) |
| Copy value of a data type from source. More... | |
| Protected Member Functions inherited from Enum | |
| Enum (String name, int ordinal) | |
| The constructor. More... | |
| final Object | clone () throws CloneNotSupportedException |
Detailed Description
<<extension>> Whether instance state recovery is enabled.
Member Data Documentation
◆ NO_INSTANCE_STATE_RECOVERY
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static |
Instance state is not restored on a DataReader after reconnecting with a DataWriter until the DataWriter sends a new sample.
When DataReaders rediscover DataWriters, they will not request updated instance state data. DataWriters always provide instance state data alongside each sample update regardless of this setting.
◆ RECOVER_INSTANCE_STATE_RECOVERY
|
static |
Instance state is restored on the DataReader after it reconnects with a DataWriter that has regained liveliness, even before the DataWriter sends a new sample.
When DataReaders rediscover DataWriters, they will request updated instance state data. DataWriters will respond to requests for updated instance state data and publish updates on the ServiceRequest channel. DataWriters still provide instance state data alongside each sample update regardless of this setting.