Package io.quarkus.redis.runtime.datasource

Class ReactiveGraphCommandsImpl<K>

java.lang.Object

io.quarkus.redis.runtime.datasource.AbstractRedisCommands

io.quarkus.redis.runtime.datasource.AbstractGraphCommands<K>

io.quarkus.redis.runtime.datasource.ReactiveGraphCommandsImpl<K>

All Implemented Interfaces:

ReactiveGraphCommands<K>, ReactiveRedisCommands

public class ReactiveGraphCommandsImpl<K>
extends AbstractGraphCommands<K>
implements ReactiveGraphCommands<K>, ReactiveRedisCommands

Field Summary

Fields

Modifier and Type	Field	Description
protected Class<K>	typeOfKey

Fields inherited from class io.quarkus.redis.runtime.datasource.AbstractRedisCommands

marshaller, redis

Constructor Summary

Constructors

Constructor	Description
ReactiveGraphCommandsImpl(ReactiveRedisDataSourceImpl redis, Class<K> k)

Method Summary

Modifier and Type	Method	Description
(package private) static List<Map<String,GraphQueryResponseItem>>	decodeQueryResponse(io.vertx.mutiny.redis.client.Response r)
ReactiveRedisDataSource	getDataSource()
io.smallrye.mutiny.Uni<Void>	graphDelete(K key)	Execute the command GRAPH.DELETE.
io.smallrye.mutiny.Uni<String>	graphExplain(K key, String query)	Execute the command GRAPH.EXPLAIN.
io.smallrye.mutiny.Uni<List<K>>	graphList()	Execute the command GRAPH.LIST.
io.smallrye.mutiny.Uni<List<Map<String,GraphQueryResponseItem>>>	graphQuery(K key, String query)	Execute the command GRAPH.QUERY.
io.smallrye.mutiny.Uni<List<Map<String,GraphQueryResponseItem>>>	graphQuery(K key, String query, Duration timeout)	Execute the command GRAPH.QUERY.

Methods inherited from class io.quarkus.redis.runtime.datasource.AbstractGraphCommands

_graphDelete, _graphExplain, _graphList, _graphQuery, _graphQuery

Methods inherited from class io.quarkus.redis.runtime.datasource.AbstractRedisCommands

execute

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

typeOfKey

protected final Class<K> typeOfKey

Constructor Detail

ReactiveGraphCommandsImpl

public ReactiveGraphCommandsImpl(ReactiveRedisDataSourceImpl redis,
                                 Class<K> k)

Method Detail

getDataSource

public ReactiveRedisDataSource getDataSource()

Specified by:

getDataSource in interface ReactiveRedisCommands

Returns:

the data source.

graphDelete

public io.smallrye.mutiny.Uni<Void> graphDelete(K key)

Description copied from interface: ReactiveGraphCommands

Execute the command GRAPH.DELETE. Summary: Completely removes the graph and all of its entities. Group: graph

Specified by:

graphDelete in interface ReactiveGraphCommands<K>

Parameters:

key - the key, must not be null

Returns:

a uni producing null when the operation completes

graphExplain

public io.smallrye.mutiny.Uni<String> graphExplain(K key,
                                                   String query)

Description copied from interface: ReactiveGraphCommands

Execute the command GRAPH.EXPLAIN. Summary: Constructs a query execution plan but does not run it. Inspect this execution plan to better understand how your query will get executed. Group: graph

Specified by:

graphExplain in interface ReactiveGraphCommands<K>

Parameters:

key - the key, must not be null

query - the query, must not be null

Returns:

a uni producing the string representation of the query execution plan

graphList

public io.smallrye.mutiny.Uni<List<K>> graphList()

Description copied from interface: ReactiveGraphCommands

Execute the command GRAPH.LIST. Summary: Lists all graph keys in the keyspace. Group: graph

Specified by:

graphList in interface ReactiveGraphCommands<K>

Returns:

a uni producing the list of list of keys storing graphs

graphQuery

public io.smallrye.mutiny.Uni<List<Map<String,GraphQueryResponseItem>>> graphQuery(K key,
                                                                                         String query)

Description copied from interface: ReactiveGraphCommands

Execute the command GRAPH.QUERY. Summary: Executes the given query against a specified graph. Group: graph

Specified by:

graphQuery in interface ReactiveGraphCommands<K>

Parameters:

key - the key, must not be null

query - the query, must not be null

Returns:

a map, potentially empty, containing the requested items to return. The map is empty if the query does not have a return clause. For each request item, a GraphQueryResponseItem is returned. It can represent a scalar item (GraphQueryResponseItem.ScalarItem), a node (GraphQueryResponseItem.NodeItem, or a relation (GraphQueryResponseItem.RelationItem).

graphQuery

public io.smallrye.mutiny.Uni<List<Map<String,GraphQueryResponseItem>>> graphQuery(K key,
                                                                                         String query,
                                                                                         Duration timeout)

Description copied from interface: ReactiveGraphCommands

Execute the command GRAPH.QUERY. Summary: Executes the given query against a specified graph. Group: graph

Specified by:

graphQuery in interface ReactiveGraphCommands<K>

Parameters:

key - the key, must not be null

query - the query, must not be null

timeout - a timeout, must not be null

Returns:

a map, potentially empty, containing the requested items to return. The map is empty if the query does not have a return clause. For each request item, a GraphQueryResponseItem is returned. It can represent a scalar item (GraphQueryResponseItem.ScalarItem), a node (GraphQueryResponseItem.NodeItem, or a relation (GraphQueryResponseItem.RelationItem).

decodeQueryResponse

static List<Map<String,GraphQueryResponseItem>> decodeQueryResponse(io.vertx.mutiny.redis.client.Response r)