/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package org.apache.usergrid.persistence.graph.serialization.impl.shard; import java.util.Collection; import java.util.Iterator; import java.util.Set; import java.util.UUID; import org.apache.usergrid.persistence.core.scope.ApplicationScope; import org.apache.usergrid.persistence.graph.MarkedEdge; import org.apache.usergrid.persistence.graph.SearchByEdge; import org.apache.usergrid.persistence.graph.SearchByEdgeType; import org.apache.usergrid.persistence.graph.SearchByIdType; import com.netflix.astyanax.MutationBatch; /** * Performs serialization on the shards */ public interface ShardedEdgeSerialization { /** * EdgeWrite both the source--->Target edge and the target <----- source edge into the mutation * * @param columnFamilies The column families to use * @param scope The org scope of the graph * @param markedEdge The edge to write * @param timestamp The timestamp to use */ MutationBatch writeEdgeFromSource( EdgeColumnFamilies columnFamilies, ApplicationScope scope, MarkedEdge markedEdge, Collection<Shard> shards, DirectedEdgeMeta sourceEdgeMeta, UUID timestamp ); /** * Write the edge from source->target */ MutationBatch writeEdgeFromSourceWithTargetType( EdgeColumnFamilies columnFamilies, ApplicationScope scope, MarkedEdge markedEdge, Collection<Shard> shards, DirectedEdgeMeta sourceEdgeMeta, UUID timestamp ); /** * Write the edge from target to source */ MutationBatch writeEdgeToTarget( EdgeColumnFamilies columnFamilies, ApplicationScope scope, MarkedEdge markedEdge, Collection<Shard> shards, DirectedEdgeMeta sourceEdgeMeta, UUID timestamp ); /** * Write the edge from target to source with source type */ MutationBatch writeEdgeToTargetWithSourceType( EdgeColumnFamilies columnFamilies, ApplicationScope scope, MarkedEdge markedEdge, Collection<Shard> shards, DirectedEdgeMeta sourceEdgeMeta, UUID timestamp ); /** * EdgeWrite both the source--->Target edge and the target <----- source edge into the mutation * * @param columnFamilies The column families to use * @param scope The org scope of the graph * @param markedEdge The edge to write * @param timestamp The timestamp to use */ MutationBatch writeEdgeVersions( EdgeColumnFamilies columnFamilies, ApplicationScope scope, MarkedEdge markedEdge, Collection<Shard> shards, DirectedEdgeMeta sourceEdgeMeta, UUID timestamp ); /** * EdgeWrite both the source--->Target edge and the target <----- source edge into the mutation * * @param columnFamilies The column families to use * @param scope The org scope of the graph * @param markedEdge The edge to write * @param timestamp The timestamp to use */ MutationBatch deleteEdgeFromSource( EdgeColumnFamilies columnFamilies, ApplicationScope scope, MarkedEdge markedEdge, Collection<Shard> shards, DirectedEdgeMeta sourceEdgeMeta, UUID timestamp ); /** * Write the edge from source->target */ MutationBatch deleteEdgeFromSourceWithTargetType( EdgeColumnFamilies columnFamilies, ApplicationScope scope, MarkedEdge markedEdge, Collection<Shard> shards, DirectedEdgeMeta sourceEdgeMeta, UUID timestamp ); /** * Write the edge from target to source */ MutationBatch deleteEdgeToTarget( EdgeColumnFamilies columnFamilies, ApplicationScope scope, MarkedEdge markedEdge, Collection<Shard> shards, DirectedEdgeMeta sourceEdgeMeta, UUID timestamp ); /** * Write the edge from target to source with source type */ MutationBatch deleteEdgeToTargetWithSourceType( EdgeColumnFamilies columnFamilies, ApplicationScope scope, MarkedEdge markedEdge, Collection<Shard> shards, DirectedEdgeMeta sourceEdgeMeta, UUID timestamp ); /** * EdgeWrite both the source--->Target edge and the target <----- source edge into the mutation * * @param columnFamilies The column families to use * @param scope The org scope of the graph * @param markedEdge The edge to write * @param timestamp The timestamp to use */ MutationBatch deleteEdgeVersions( EdgeColumnFamilies columnFamilies, ApplicationScope scope, MarkedEdge markedEdge, Collection<Shard> shards, DirectedEdgeMeta sourceEdgeMeta, UUID timestamp ); /** * Search for all versions of this edge < the search version. Returns all versions * * @param columnFamilies The column families to use * @param scope The application scope * @param search The search criteria * @param shards The shards multiget when reading */ Iterator<MarkedEdge> getEdgeVersions( EdgeColumnFamilies columnFamilies, ApplicationScope scope, SearchByEdge search, Collection<Shard> shards ); /** * Get an iterator of all edges by edge type originating from source node * * @param columnFamilies The column families to use * @param scope The application scope * @param search The search criteria * @param shards The shards to iterate when searching */ Iterator<MarkedEdge> getEdgesFromSource( EdgeColumnFamilies columnFamilies, ApplicationScope scope, SearchByEdgeType search, Collection<Shard> shards ); /** * Get an iterator of all edges by edge type originating from source node. Also filters by target node id type * * @param columnFamilies The column families to use * @param scope The application scope * @param search The search criteria * @param shards The shards to iterate when searching */ Iterator<MarkedEdge> getEdgesFromSourceByTargetType( EdgeColumnFamilies columnFamilies, ApplicationScope scope, SearchByIdType search, Collection<Shard> shards ); /** * Get an iterator of all edges by edge type pointing to the target node. Returns all versions * * @param columnFamilies The column families to use * @param scope The application scope * @param search The search criteria * @param shards The shards to iterate when searching */ Iterator<MarkedEdge> getEdgesToTarget( EdgeColumnFamilies columnFamilies, ApplicationScope scope, SearchByEdgeType search, Collection<Shard> shards ); /** * Get an iterator of all edges by edge type pointing to the target node. Also uses the source id type to limit the * results * * @param columnFamilies The column families to use * @param scope The application scope * @param search The search criteria * @param shards The shards to iterate when searching */ Iterator<MarkedEdge> getEdgesToTargetBySourceType( EdgeColumnFamilies columnFamilies, ApplicationScope scope, SearchByIdType search, Collection<Shard> shards ); }