コード例 #1
0
        // This routine is to fill in the data what stinfo and scts have. The IDs will
        // be updated when handling DataValues.
        OD_1_1_1DataSet.SeriesCatalogRow CreateNewSeriesCatalog(
            string siteCode, string varCode,
            seriesCatalogTypeSeries scts)
        {
            OD_1_1_1DataSet.SeriesCatalogRow row = Table.NewSeriesCatalogRow();
            VariableInfoType varInfo             = scts.variable;

            row.SiteID   = -1;
            row.SiteCode = siteCode;
            row.SiteName = null;

            row.VariableID   = -1;
            row.VariableCode = varInfo.variableCode[0].Value;
            row.VariableName = varInfo.variableName;

            row.Speciation = varInfo.speciation;

            row.VariableUnitsID   = Convert.ToInt32(varInfo.unit.unitCode);
            row.VariableUnitsName = varInfo.unit.unitName;

            row.SampleMedium = varInfo.sampleMedium;
            row.ValueType    = varInfo.valueType;

            row.TimeSupport   = varInfo.timeScale.timeSupport;
            row.TimeUnitsID   = Convert.ToInt32(varInfo.timeScale.unit.unitCode);
            row.TimeUnitsName = varInfo.timeScale.unit.unitName;

            row.DataType        = varInfo.dataType;
            row.GeneralCategory = varInfo.generalCategory;

            if (scts.method != null)
            {
                row.MethodID          = scts.method.methodID;
                row.MethodDescription = scts.method.methodDescription;
            }

            row.SourceID          = scts.source.sourceID;
            row.Organization      = scts.source.organization;
            row.SourceDescription = scts.source.sourceDescription;

            row.SetCitationNull();

            row.QualityControlLevelID   = scts.qualityControlLevel.qualityControlLevelID;
            row.QualityControlLevelCode = scts.qualityControlLevel.qualityControlLevelCode;

            // This table is to track what we have in DataValues table.
            // We don't have anything in DataValues table at this moment.
            TimeIntervalType ti = (TimeIntervalType)scts.variableTimeInterval;

            row.BeginDateTime    = ti.beginDateTime;
            row.EndDateTime      = OD_Utils.GetDateTime(row.BeginDateTime, row.TimeUnitsID, -1);
            row.BeginDateTimeUTC = ti.beginDateTime.ToUniversalTime();
            row.EndDateTimeUTC   = row.EndDateTime.ToUniversalTime();
            row.ValueCount       = 0;

            return(row);
        }
コード例 #2
0
        /*
         * This routine is to add SQL WHERE clause to limit records to be loaded.
         * Be sure to copy this routine to SeriesCatalogTableAdapter class when
         * OD_1_1_DataSet.Designer.cs is regenerated to make GetRow() work.
         * Copied from http://www.codeproject.com/Articles/17324/Extending-TableAdapters-for-Dynamic-SQL.
         * public int FillWhere(OD_1_1_DataSet.SeriesCatalogDataTable dataTable, string whereExpression)
         * {
         *  string text1 = this._commandCollection[0].CommandText;
         *  try
         *  {
         *      this._commandCollection[0].CommandText += " WHERE " + whereExpression;
         *      return this.Fill(dataTable);
         *  }
         *  finally { this._commandCollection[0].CommandText = text1; }
         * }
         *
         * public OD_1_1DataSet.SeriesCatalogRow GetRow(string siteCode, string varCode)
         * {
         *  string cond = "SiteCode = '" + siteCode + "' and ";
         *  cond += "VariableCode = '" + varCode + "'";
         *
         *  Adapter.FillWhere(Table, cond);
         *  if (Table.Rows.Count == 0)
         *      return null;
         *  else {
         *      if (Table.Rows.Count > 1)
         *          Console.WriteLine(
         *              "SeriesCatalog table contains {0} records.",
         *              Table.Rows.Count);
         *      return (OD_1_1DataSet.SeriesCatalogRow)Table.Rows[0];
         *  }
         * }
         */

        public OD_1_1_1DataSet.SeriesCatalogRow GetOrCreateSeriesCatalog(
            string siteCode, string varCode,
            WaterML11.seriesCatalogTypeSeries scts)
        {
            string query;
            int    undefined = -99;

            //            Console.WriteLine(@"....No SeriesCatalog from hiscentral for site {0} and var {1},
            //                dataType '{2}' methodID {3} sourcdID {4} qualityID {5}.",
            //                siteCode, varCode, scts.dataType, scts.method.methodID,
            //                scts.source.sourceID,
            //                scts.qualityControlLevel.qualityControlLevelID);

            if (scts.method.methodID < 0)
            {
                scts.method.methodID = undefined;
            }
            if (scts.qualityControlLevel.qualityControlLevelID < 0)
            {
                scts.qualityControlLevel.qualityControlLevelID = undefined;
            }
            if (scts.source.sourceID < 0)
            {
                scts.source.sourceID = undefined;
            }

            query = string.Format(@"SiteCode='{0}' and VariableCode='{1}' and 
                                MethodID = {2} and QualityControlLevelID = {3} and
                                SourceID = {4}", siteCode, varCode,
                                  scts.method.methodID,
                                  scts.qualityControlLevel.qualityControlLevelID,
                                  scts.source.sourceID);
            Adapter.FillWhere(Table, query);
            if (Table.Rows.Count > 0)
            {
                if (Table.Rows.Count > 1)
                {
                    Console.WriteLine(
                        "SeriesCatalog table contains {0} records.", Table.Rows.Count);
                }
                return((OD_1_1_1DataSet.SeriesCatalogRow)Table.Rows[0]);
            }

            Console.WriteLine(">>>Parsing and inserting a new SeriesCatalog");
            OD_1_1_1DataSet.SeriesCatalogRow row = CreateNewSeriesCatalog(siteCode, varCode, scts);
            Table.AddSeriesCatalogRow(row);
            Adapter.Update(Table);

            return(row);
        }
コード例 #3
0
        static void HandleSites_1_1(string url, SqlConnection sqlConn)
        {
            string network, siteCode, varCode;
            string queryParam = string.Empty;
            string errMsg     = string.Empty;
            int    count;

            WaterML11.WaterOneFlowClient WofClient = new WaterOneFlowClient("WaterOneFlow", url);

            string[] blank = new string[0];
            WaterML11.SiteInfoResponseType siteRt = null;
            try
            {
                siteRt = WofClient.GetSitesObject(blank, "");
            }
            catch (Exception e)
            {
                errMsg = "Exception@HandleSites: " + e.Message;
                Console.WriteLine(errMsg);
            }

            if (siteRt == null)
            {
                if (errMsg.Length == 0)
                {
                    errMsg = "Info: no site was returned from the URL.";
                }
                Console.WriteLine(errMsg);
                return;
            }

            // Write into "Sites"
            //siteRt = WofClient.GetSiteInfoObject(siteCode, "");
            if (OD_SiteInfo.HandleSiteInfo(sqlConn, siteRt) == 0)
            {
                OD_Utils.Exit(1);
            }

            int nsites = siteRt.site.Count();

            Console.WriteLine("Reading {0} sites from {1}..", nsites, url);

            WaterML11.seriesCatalogType[] sctAll;
            OD_SeriesCatalog odSC = new OD_SeriesCatalog(sqlConn);

            #region Loop for each site
            for (int i = 0; i < nsites; i++)
            {
                network  = siteRt.site[i].siteInfo.siteCode[0].network;
                siteCode = network + ":" + siteRt.site[i].siteInfo.siteCode[0].Value;

                if (i % 10 == 0)
                {
                    // Do this check and refresh for after every 100 sites
                    CheckAndRefreshResources();
                    sqlConn = SqlConnOD;
                    odSC.Adapter.Connection = sqlConn;
                }

                sctAll = LoadOnesiteInfo(WofClient, url, siteCode, ref errMsg);

                if (sctAll == null)
                {
                    if (errMsg.Length == 0)
                    {
                        errMsg = "Error: LoadOneSiteInfo() returned NULL.";
                    }
                    Console.WriteLine(errMsg);
                    continue;
                }


                if ((i + 1) % 50 == 0)
                {
                    Console.WriteLine("..Site[{0}] {1} with {2} catalogs from {3} Time {4:HH:mm:ss}.",
                                      i, siteCode, sctAll.Count(), url, DateTime.Now);
                }
                else
                {
                    Console.WriteLine("..Site[{0}] {1} with {2} catalogs Time {3:HH:mm:ss}.",
                                      i, siteCode, sctAll.Count(), DateTime.Now);
                }

                string sourceOrg = null;
                int    methodID  = 0;
                #region Loop for each seriesCatalogType
                for (int j = 0; j < sctAll.Count(); j++)
                {
                    WaterML11.seriesCatalogType sct = sctAll[j];

                    if (sct.series == null)
                    {
                        errMsg = string.Format("Error: WaterML11.seriesCatalogType[{0}].series is NULL.", j);
                        continue;
                    }

                    #region Loop for each seriesCatalogTypeSeries
                    for (int k = 0; k < sct.series.Count(); k++)
                    {
                        WaterML11.seriesCatalogTypeSeries scts = sct.series[k];
                        WaterML11.TimeIntervalType        ti   = (WaterML11.TimeIntervalType)scts.variableTimeInterval;
                        DateTime beginDateTime = ti.beginDateTime;
                        DateTime endDateTime   = ti.endDateTime;

                        string code = scts.variable.variableCode[0].Value;
                        varCode = network + ":" + code;
                        //valueCount = scts.valueCount.Value;

                        Console.WriteLine("");
                        Console.WriteLine("....Series[{0}] var: {1} of site[{2}]", k, code, i);

                        // Use variable info from siteInfoResponseType
                        // instead of from variablesResponseType
                        // since the former includes the latter and contains more infomration
                        if (OD_VariableInfo.HandleVariableInfo(sqlConn, scts.variable) == 0)
                        {
                            Console.WriteLine("Failed to insert variable. Give up!");
                            continue;
                        }

                        // Add to SeriesCatalog table if not there
                        // Check SeriesCatalog table to get the newest data time
                        OD_1_1_1DataSet.SeriesCatalogRow scRow = odSC.GetOrCreateSeriesCatalog(
                            siteRt.site[i].siteInfo.siteCode[0].Value,
                            scts.variable.variableCode[0].Value,
                            scts);

                        if (scRow.EndDateTime >= ti.endDateTime)
                        {
                            Console.WriteLine("No further action since database has most recent ending date time.");
                            Console.WriteLine("Web service reported {0} values from <{1}> to <{2}>.",
                                              scts.valueCount.Value, ti.beginDateTime.ToString(), ti.endDateTime.ToString());
                            Console.WriteLine("Database has {0} values from <{1}> to <{2}>.",
                                              scRow.ValueCount, scRow.BeginDateTime.ToString(),
                                              scRow.EndDateTime.ToString());
                            if (ti.beginDateTime != scRow.BeginDateTime)
                            {
                                Console.WriteLine("WARNING: Web server has older data not in database! Please double check!");
                            }
                            if (scts.valueCount.Value != scRow.ValueCount)
                            {
                                Console.WriteLine("WARNING: data value counts mismatch, maybe due to duplicate values from web service!");
                            }
                            continue;
                        }

                        // Should we use UTC time?
                        if (scRow.ValueCount > 0)
                        {
                            beginDateTime = OD_Utils.GetDateTime(
                                scRow.EndDateTime, scRow.TimeUnitsID, 1);
                        }

                        // Update DataValue table
                        //try
                        //{
                        WaterML11.TimeSeriesResponseType tsrt = null;

                        Console.WriteLine("......Getting {0} values from <{1}> to <{2}>",
                                          scts.valueCount.Value, beginDateTime, endDateTime);
                        tsrt = LoadDataValueInfo(siteCode, varCode, WofClient,
                                                 beginDateTime, endDateTime);

                        if (tsrt == null)
                        {
                            continue;
                        }

                        if ((sourceOrg == null) || (!string.Equals(sourceOrg, scts.source.organization)))
                        {
                            // Insert a new source
                            sourceOrg = scts.source.organization;
                            OD_SourceInfo.HandleSourceInfo(sqlConn,
                                                           siteRt.site[i].siteInfo, scts, tsrt.timeSeries[0]);
                        }

                        //if ((methodCode == null) || (!string.Equals(methodCode, scts.method.methodCode)))
                        if ((methodID == 0) || (methodID != scts.method.methodID))
                        {
                            // Insert a new method
                            methodID = scts.method.methodID;
                            OD_Methods.HandleMethodsInfo(sqlConn, scts.method);
                        }

                        count = OD_DataValues.HandleDataValueInfo(sqlConn,
                                                                  odSC, scRow, siteRt.site[i].siteInfo, scts, tsrt);
                        Console.WriteLine("       -------->>>>>>> Inserted {0} records. Database has {1} values from <{2}> to <{3}>.",
                                          count, scRow.ValueCount, scRow.BeginDateTime.ToString(),
                                          scRow.EndDateTime.ToString());

                        //}
                        //catch (Exception ex)
                        //{
                        //    errMsg = "Exception@HandleDataValueInfo: " + ex.Message;
                        //    Console.WriteLine(errMsg);
                        //}
                    }
                    #endregion Loop for each seriesCatalogTypeSeries
                }
                #endregion Loop for each seriesCatalogType
            }
            #endregion Loop for each site
        } // end of HandleSites_1_1()
コード例 #4
0
        // Return number of records inserted or found
        public static int HandleDataValueInfo(SqlConnection sqlConn,
                                              OD_SeriesCatalog odSC, OD_1_1_1DataSet.SeriesCatalogRow scRow,
                                              SiteInfoType siteInfo, seriesCatalogTypeSeries scts, TimeSeriesResponseType tsRt)
        {
            DataValuesTableAdapter dvAdapter = new DataValuesTableAdapter();

            dvAdapter.Connection = sqlConn;
            dvAdapter.Adapter.UpdateBatchSize = Program.DbUpdateBatchSize;
            dvAdapter.Adapter.InsertCommand.UpdatedRowSource = UpdateRowSource.None; // required to do batch insertion

            string siteCode = siteInfo.siteCode[0].network + "|" + siteInfo.siteCode[0].Value;
            string varCode  = scts.variable.variableCode[0].Value;
            string cond;

            OD_1_1_1DataSet.DataValuesDataTable tblDataValues = new OD_1_1_1DataSet.DataValuesDataTable();

            Console.WriteLine(">>>Parsing and inserting DATAVALUE");

            // Get site ID
            if (scRow.SiteID == -1)
            {
                cond         = "SiteCode = '" + siteCode + "'";
                scRow.SiteID = OD_Utils.GetPrimaryKey("Sites", "SiteID", cond, sqlConn);
            }

            // Get variable ID
            if (scRow.VariableID == -1)
            {
                string[] vars     = Regex.Split(varCode, "/");
                string   dataType = tsRt.timeSeries[0].variable.dataType;
                cond             = "VariableCode = '" + vars[0] + "_" + dataType + "'";
                scRow.VariableID = OD_Utils.GetPrimaryKey("Variables", "VariableID", cond, sqlConn);
                if (scRow.VariableID == -1)
                {
                    Console.WriteLine("Failed to get variable ID from WS TimeSeries info (code: {0} type: {1}).",
                                      varCode, dataType);
                    cond             = "VariableCode = '" + vars[0] + "_" + scRow.DataType + "'";
                    scRow.VariableID = OD_Utils.GetPrimaryKey("Variables", "VariableID", cond, sqlConn);
                    if (scRow.VariableID == -1)
                    {
                        Console.WriteLine("Also failed to get variable ID with code: {0} and type: {1}. Give up.",
                                          varCode, scRow.DataType);
                        return(0);
                    }
                    else
                    {
                        Console.WriteLine("Found variable ID {0} with code: {1} and type: {2} from database.",
                                          scRow.VariableID, varCode, scRow.DataType);
                    }
                }
            }

            // Update IDs if modified OD_SeriesCatalog odSC,
            if (scRow.RowState == DataRowState.Modified)
            {
                odSC.Adapter.Update(scRow);
            }

            // Walk through each data value
            if ((tsRt.timeSeries[0].values[0].value == null) || (tsRt.timeSeries[0].values[0].value.Count() == 0))
            {
                Console.WriteLine("No values in WS response.");
                return(0);
            }
            int valueCount = tsRt.timeSeries[0].values[0].value.Count();
            int currCount = 0, idx0 = 0, dupCount = 0;
            ValueSingleVariable dvInfo0 = null;
            bool dup;
            // Begin database transaction to make sure the end data time and value count
            // in SeriesCatalog and DataValues tables are consistent.
            SqlTransaction sqlTrans     = sqlConn.BeginTransaction();

            for (int i = 0; i < valueCount; i++)
            {
                dup = false;
                ValueSingleVariable dvInfo = tsRt.timeSeries[0].values[0].value[i];
                if (dvInfo0 != null)
                {
                    // We have seen many duplicate dvInfo which caused following DataValue insertion failure.
                    // "Violation of UNIQUE KEY constraint 'UNIQUE_DataValues'. Cannot insert duplicate key in object 'dbo.DataValues'"
                    // Have to skip the duplicate to avoid the whole batch insertion failure.
                    // Simplify the dup check by only comparing dateTime.
                    if (dvInfo0.dateTime == dvInfo.dateTime)
                    {
                        dupCount++;
                        Console.WriteLine("* Index {0} has duplicate time {1:s} with {2}, skip count {3}!",
                                          i, dvInfo.dateTime, idx0, dupCount);
                        dup = true;
                    }
                }

                if (!dup)
                {
                    InsertOneDataValue(tblDataValues, scRow.SiteID, scRow.VariableID, dvInfo);
                    idx0    = i;
                    dvInfo0 = dvInfo;
                    currCount++;
                }

                if ((currCount == Program.DbUpdateBatchSize) || (i + 1 == valueCount))
                {
                    try
                    {
                        dvAdapter.Transaction = sqlTrans;
                        dvAdapter.Update(tblDataValues);

                        scRow.EndDateTime        = dvInfo.dateTime;
                        scRow.EndDateTimeUTC     = scRow.EndDateTime.ToUniversalTime();
                        scRow.ValueCount        += currCount;
                        odSC.Adapter.Transaction = sqlTrans;
                        odSC.Adapter.Update(scRow);

                        sqlTrans.Commit();
                    }
                    catch (Exception e)
                    {
                        Console.WriteLine("!!!!!! Got exception: {0}.", e.Message);
                        Console.WriteLine("* Inserted {0} of {1} records for site {2} variable {3}",
                                          i + 1 - currCount, valueCount, siteCode, varCode);
                        Console.WriteLine("* Rollback {0} records with {0} of {1} completed!",
                                          currCount, i + 1 - currCount, valueCount);

                        sqlTrans.Rollback();
                        tblDataValues.Clear();

                        return(i + 1 - currCount);
                    }

                    currCount = 0;
                    tblDataValues.Clear();

                    if (i + 1 != valueCount)
                    {
                        sqlTrans = sqlConn.BeginTransaction();
                    }
                }
            }

            dvAdapter.Transaction    = null;
            odSC.Adapter.Transaction = null;

            return(valueCount - dupCount);
        }