示例#1
0
 public SqlContainerImpl WithPartitionKey(PartitionKind kind, int?version)
 {
     if (this.createUpdateParameters.Resource.PartitionKey == null)
     {
         this.createUpdateParameters.Resource.PartitionKey = new ContainerPartitionKey();
     }
     this.createUpdateParameters.Resource.PartitionKey.Kind    = kind;
     this.createUpdateParameters.Resource.PartitionKey.Version = version;
     return(this);
 }
        internal PartitionedQueryExecutionInfoInternal GetPartitionedQueryExecutionInfoInternal(
            SqlQuerySpec querySpec,
            PartitionKeyDefinition partitionKeyDefinition,
            bool requireFormattableOrderByQuery,
            bool isContinuationExpected)
        {
            if (querySpec == null || partitionKeyDefinition == null)
            {
                return(DefaultInfoInternal);
            }

            string queryText = JsonConvert.SerializeObject(querySpec);

            List <string> paths = new List <string>(partitionKeyDefinition.Paths);

            List <string[]> pathParts = new List <string[]>();

            paths.ForEach(path =>
            {
                pathParts.Add(PathParser.GetPathParts(path).ToArray());
            });

            string[] allParts     = pathParts.SelectMany(parts => parts).ToArray();
            uint[]   partsLengths = pathParts.Select(parts => (uint)parts.Length).ToArray();

            PartitionKind partitionKind = partitionKeyDefinition.Kind;

            this.Initialize();

            byte[] buffer = new byte[InitialBufferSize];
            uint   errorCode;
            uint   serializedQueryExecutionInfoResultLength;

            unsafe
            {
                fixed(byte *bytePtr = buffer)
                {
                    errorCode = ServiceInteropWrapper.GetPartitionKeyRangesFromQuery(
                        this.serviceProvider,
                        queryText,
                        requireFormattableOrderByQuery,
                        isContinuationExpected,
                        allParts,
                        partsLengths,
                        (uint)partitionKeyDefinition.Paths.Count,
                        partitionKind,
                        new IntPtr(bytePtr),
                        (uint)buffer.Length,
                        out serializedQueryExecutionInfoResultLength);

                    if (errorCode == DISP_E_BUFFERTOOSMALL)
                    {
                        buffer = new byte[serializedQueryExecutionInfoResultLength];
                        fixed(byte *bytePtr2 = buffer)
                        {
                            errorCode = ServiceInteropWrapper.GetPartitionKeyRangesFromQuery(
                                this.serviceProvider,
                                queryText,
                                requireFormattableOrderByQuery,
                                isContinuationExpected,
                                allParts,
                                partsLengths,
                                (uint)partitionKeyDefinition.Paths.Count,
                                partitionKind,
                                new IntPtr(bytePtr2),
                                (uint)buffer.Length,
                                out serializedQueryExecutionInfoResultLength);
                        }
                    }
                }
            }

            string serializedQueryExecutionInfo = Encoding.UTF8.GetString(buffer, 0, (int)serializedQueryExecutionInfoResultLength);

            Exception exception = Marshal.GetExceptionForHR((int)errorCode);

            if (exception != null)
            {
                DefaultTrace.TraceInformation("QueryEngineConfiguration: " + this.queryengineConfiguration);
                throw new BadRequestException(
                          "Message: " + serializedQueryExecutionInfo,
                          exception);
            }

            PartitionedQueryExecutionInfoInternal queryInfoInternal =
                JsonConvert.DeserializeObject <PartitionedQueryExecutionInfoInternal>(
                    serializedQueryExecutionInfo,
                    new JsonSerializerSettings {
                DateParseHandling = DateParseHandling.None
            });

            return(queryInfoInternal);
        }
 public GremlinGraphImpl WithPartitionKey(IList <string> paths, PartitionKind kind, int?version)
 {
     return(this.WithPartitionKey(new ContainerPartitionKey(paths: paths, kind: kind, version: version)));
 }