コード例 #1
0
        public void SubmitImport(
            ExternalRepository externalRepository,
            ExternalDatabase externalDatabase)
        {
            ValidateNoImportsInProgress(externalDatabase.Name);

            var jobId     = string.Format("import-{0}-{1}", externalDatabase.Name, Guid.NewGuid());
            var fragments = externalRepository.DatabaseSource.GetDatabaseFragments(externalDatabase.Name);
            var entity    = CreateDatabaseEntity(SystemDatabaseProvider.DefaultContainerName, jobId, externalDatabase.Name, fragments.Count);

            try
            {
                // Stage all the job scripts
                var resourceFiles = InputFileStager.StageImportScripts(_blobStorageProvider);

                // Submit the job and tasks to batch
                SubmitBatchJob(jobId, externalDatabase.Name, fragments, resourceFiles);
            }
            catch (Exception)
            {
                CleanupAfterFailure(jobId, entity);
                throw;
            }
        }
コード例 #2
0
        public Guid SubmitAnalysis(AnalysisSpecification analysis)
        {
            if (analysis == null)
            {
                throw new ArgumentNullException("analysis");
            }

            ValidateExecutableArgs(analysis.ExecutableArgs);

            var db = _databaseProvider.GetDatabase(analysis.DatabaseName);

            if (db == null)
            {
                throw new ArgumentException(string.Format("Cannot find database {0}", analysis.DatabaseName));
            }
            var fragments = _databaseProvider.GetDatabaseFragments(analysis.DatabaseName);

            if (fragments == null || fragments.Count == 0)
            {
                throw new ArgumentException(string.Format("Database has no fragments {0}", analysis.DatabaseName));
            }

            var analysisEntity = CreateAnalysisEntity(analysis, db);

            try
            {
                // Upload all the inputs to storage
                Parallel.ForEach(analysis.AnalysisInputFiles, queryFile =>
                {
                    var filename = Path.GetFileName(queryFile.Filename);
                    _blobStorageProvider.UploadBlobFromStream(analysisEntity.InputContainer, filename, queryFile.Content);
                });

                var queryIndex      = 0;
                var analysisQueries = new List <AnalysisQueryEntity>();
                foreach (var queryFile in analysis.AnalysisInputFiles)
                {
                    var query = new AnalysisQueryEntity(analysisEntity.Id, queryIndex.ToString());
                    query.OutputContainer     = analysisEntity.OutputContainer;
                    query.QueryFilename       = Path.GetFileName(queryFile.Filename);
                    query.State               = QueryState.Waiting;
                    query.QueryOutputFilename = GetQueryOutputFilename(analysisEntity.OutputfileFormat, queryIndex.ToString());
                    query.LogOutputFilename   = GetLogFilename(analysisEntity.OutputfileFormat, queryIndex.ToString());
                    analysisQueries.Add(query);
                    queryIndex++;
                }

                _tableStorageProvider.InsertEntities(analysisQueries);

                // Stage the generic batch scripts to storage
                var resourceFiles = InputFileStager.StageImportScripts(_blobStorageProvider);
                SubmitBatchJob(analysisEntity, analysisQueries, resourceFiles);

                analysisEntity.State = AnalysisState.WaitingForResources;
                _tableStorageProvider.UpdateEntity(analysisEntity);
            }
            catch (Exception e)
            {
                if (e is AggregateException)
                {
                    e = e.InnerException;
                }

                analysisEntity.State  = AnalysisState.Error;
                analysisEntity.Errors = e.ToString();
                _tableStorageProvider.UpdateEntity(analysisEntity);

                throw e;
            }

            return(analysisEntity.Id);
        }