org.apache.jackrabbit.oak.plugins.index

Interface AsyncIndexInfoService

All Known Implementing Classes:

AsyncIndexInfoServiceImpl

public interface AsyncIndexInfoService

Method Summary

Modifier and Type	Method and Description
Iterable<String>	getAsyncLanes() Returns all the async indexing lanes which are active in the setup.
Iterable<String>	getAsyncLanes(NodeState root) Returns all the async indexing lanes which are active in the setup based on given root NodeState
Map<String,Long>	getIndexedUptoPerLane() Returns the lastIndexUpto time in millis for each indexing lane for current root state
Map<String,Long>	getIndexedUptoPerLane(NodeState root) Returns the lastIndexUpto time in millis for each indexing lane for given root state
@Nullable AsyncIndexInfo	getInfo(String name) Returns the info for async indexer with given name
@Nullable AsyncIndexInfo	getInfo(String name, NodeState root) Returns the info for async indexer with given name and based on given root NodeState
default boolean	hasIndexerUpdatedForAnyLane(NodeState before, NodeState after) Determines if any index lane has completed any indexing cycle between given two repository states

Method Detail

getAsyncLanes

Iterable<String> getAsyncLanes()

Returns all the async indexing lanes which are active in the setup.

getAsyncLanes

Iterable<String> getAsyncLanes(NodeState root)

Returns all the async indexing lanes which are active in the setup based on given root NodeState

Parameters:

root - root NodeState from which async index state is read

getInfo

@Nullable
@Nullable AsyncIndexInfo getInfo(String name)

Returns the info for async indexer with given name

getInfo

@Nullable
@Nullable AsyncIndexInfo getInfo(String name,
                                           NodeState root)

Returns the info for async indexer with given name and based on given root NodeState

getIndexedUptoPerLane

Map<String,Long> getIndexedUptoPerLane()

Returns the lastIndexUpto time in millis for each indexing lane for current root state

Returns:

map with lane name as key and lastIndexUpto in millis as value

getIndexedUptoPerLane

Map<String,Long> getIndexedUptoPerLane(NodeState root)

Returns the lastIndexUpto time in millis for each indexing lane for given root state

Returns:

map with lane name as key and lastIndexUpto in millis as value

hasIndexerUpdatedForAnyLane

default boolean hasIndexerUpdatedForAnyLane(NodeState before,
                                            NodeState after)

Determines if any index lane has completed any indexing cycle between given two repository states

Parameters:

before - before state of root node

after - after state of root node

Returns:

true if any indexing lane has completed any indexing cycle i.e. its lastIndexTo time has changed