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NBi
NBi.Core
ConnectionException

How to use ConnectionException class of NBi.Core package

Best NBi code snippet using NBi.Core.ConnectionException

QueryAdomdEngine.cs

Source:QueryAdomdEngine.cs

...89				var connectionString = command.Connection.ConnectionString;90				try91					{ connection.ConnectionString = connectionString; }92				catch (ArgumentException ex)93				{ throw new ConnectionException(ex, connectionString); }94				//TODO95				//try96				//    {connection.Open();}97				//catch (AdomdException ex)98				//    {throw new ConnectionException(ex);}99100				Trace.WriteLineIf(NBiTraceSwitch.TraceVerbose, command.CommandText);101				foreach (AdomdParameter param in command.Parameters)102					Trace.WriteLineIf(NBiTraceSwitch.TraceVerbose, string.Format("{0} => {1}", param.ParameterName, param.Value));103104				// capture time before execution105				DateTime timeBefore = DateTime.Now;106				command.Connection = connection;107				var adapter = new AdomdDataAdapter(command);108				var ds = new DataSet();109				110				adapter.SelectCommand.CommandTimeout = 0;111				try112				{113					adapter.Fill(ds);114				}115				catch (AdomdConnectionException ex)116				{117					throw new ConnectionException(ex, connectionString);118				}119				catch (AdomdErrorResponseException ex)120				{121					throw new ConnectionException(ex, connectionString);122				}123124				// capture time after execution125				DateTime timeAfter = DateTime.Now;126127				// setting query runtime128				elapsedSec = (float) timeAfter.Subtract(timeBefore).TotalSeconds;129				Trace.WriteLineIf(NBiTraceSwitch.TraceInfo, string.Format("Time needed to execute query: {0}", timeAfter.Subtract(timeBefore).ToString(@"d\d\.hh\h\:mm\m\:ss\s\ \+fff\m\s")));130131				return ds;132			}133		}134135		/// <summary>136		/// Method exposed by the interface IQueryExecutorFormat to execute a test of execution and get the result of the query executed and also the time needed to retrieve this result137		/// </summary>138		/// <returns>The result of  execution of the query</returns>139		public virtual CellSet ExecuteCellSet()140		{141			float i;142			return ExecuteCellSet(out i);143		}144145		/// <summary>146		/// Method exposed by the interface IQueryExecutorFormat to execute a test of execution and get the result of the query executed and also the time needed to retrieve this result147		/// </summary>148		/// <returns>The result of  execution of the query</returns>149		[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Security", "CA2100:Review SQL queries for security vulnerabilities")]150		public virtual CellSet ExecuteCellSet(out float elapsedSec)151		{152			// Open the connection153			using (var connection = new AdomdConnection())154			{155				var connectionString = command.Connection.ConnectionString;156				try157				{ connection.ConnectionString = connectionString; }158				catch (ArgumentException ex)159				{ throw new ConnectionException(ex, connectionString); }160				//TODO161				//try162				//    {connection.Open();}163				//catch (AdomdException ex)164				//    {throw new ConnectionException(ex);}165166				Trace.WriteLineIf(NBiTraceSwitch.TraceVerbose, command.CommandText);167				foreach (AdomdParameter param in command.Parameters)168					Trace.WriteLineIf(NBiTraceSwitch.TraceVerbose, string.Format("{0} => {1}", param.ParameterName, param.Value));169170				// capture time before execution171				DateTime timeBefore = DateTime.Now;172				CellSet cellSet = null;173174				try175				{176					if (command.Connection.State != ConnectionState.Open)177						command.Connection.Open();178					cellSet = command.ExecuteCellSet();179				}180				catch (AdomdConnectionException ex)181				{182					throw new ConnectionException(ex, connectionString);183				}184				catch (AdomdErrorResponseException ex)185				{186					throw new ConnectionException(ex, connectionString);187				}188				finally189				{190					if (command.Connection.State == ConnectionState.Open)191						command.Connection.Close();192				}193194				// capture time after execution195				DateTime timeAfter = DateTime.Now;196197				// setting query runtime198				elapsedSec = (float)timeAfter.Subtract(timeBefore).TotalSeconds;199				Trace.WriteLineIf(NBiTraceSwitch.TraceInfo, string.Format("Time needed to execute query: {0}", timeAfter.Subtract(timeBefore).ToString(@"d\d\.hh\h\:mm\m\:ss\s\ \+fff\m\s")));200201				return cellSet;202			}203		}204205		public FormattedResults GetFormats()206		{207			var cellSet = ExecuteCellSet();208			var formattedResults = new FormattedResults();209210			foreach (var cell in cellSet.Cells)211			{212				formattedResults.Add(cell.FormattedValue);213			}214			return formattedResults;215		}216217		/// <summary>218		/// Method exposed by the interface IQueryParser to execute a test of syntax on a MDX or SQL statement219		/// </summary>220		/// <remarks>This method makes usage the scommand behaviour named 'SchemaOnly' to not effectively execute the query but check the validity of this query</remarks>221		/// <returns>The result of parsing test</returns>222		[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Security", "CA2100:Review SQL queries for security vulnerabilities")]223		public virtual ParserResult Parse()224		{225			Trace.WriteLineIf(NBiTraceSwitch.TraceVerbose, command.CommandText);226			foreach (AdomdParameter param in command.Parameters)227				Trace.WriteLineIf(NBiTraceSwitch.TraceVerbose, string.Format("{0} => {1}", param.ParameterName, param.Value));228229			ParserResult res = null;230231			using (var connection = new AdomdConnection())232			{233				var connectionString = command.Connection.ConnectionString;234				try235				{236					connection.ConnectionString = connectionString;237					connection.Open();238				}239				catch (ArgumentException ex)240				{ throw new ConnectionException(ex, connectionString); }241				242				using (AdomdCommand cmdIn = new AdomdCommand(command.CommandText, connection))243				{244					foreach (AdomdParameter param in command.Parameters)245					{246						var p = param.Clone();247						cmdIn.Parameters.Add(p);248					}249					try250					{251						cmdIn.ExecuteReader(CommandBehavior.SchemaOnly);252						res = ParserResult.NoParsingError();253					}254					catch (AdomdException ex)
...

AdomdDiscoveryCommand.cs

Source:AdomdDiscoveryCommand.cs

...21        protected AdomdCommand CreateCommand()22        {23            var conn = new AdomdConnection();2425            //If connectionString is empty throw a ConnectionException 26            if (String.IsNullOrEmpty(ConnectionString))27                throw new ConnectionException(new ArgumentNullException(), "No connectionString found.");28            conn.ConnectionString = ConnectionString;2930            try31            {32                conn.Open();33            }34            catch (AdomdConnectionException ex)35            {3637                throw new ConnectionException(ex, conn.ConnectionString);38            }394041            var cmd = new AdomdCommand();42            cmd.Connection = conn;43            return cmd;44        }4546        protected AdomdDataReader ExecuteReader(AdomdCommand cmd)47        {48            Trace.WriteLineIf(NBiTraceSwitch.TraceInfo, cmd.CommandText);49            50            AdomdDataReader rdr = null;51            try52            {53                rdr = cmd.ExecuteReader();54                return rdr;55            }56            catch (AdomdConnectionException ex)57            { throw new ConnectionException(ex, cmd.Connection.ConnectionString); }58            catch (AdomdErrorResponseException ex)59            { throw new ConnectionException(ex, cmd.Connection.ConnectionString); }60        }616263        protected void Inform(string text)64        {65            if (ProgressStatusChanged != null)66                ProgressStatusChanged(this, new ProgressStatusEventArgs(text));67        }6869        public IEnumerable<IFilter> Filters {get; set;}70        public abstract IEnumerable<IField> Execute();7172        protected abstract string Build(CaptionFilter filter);73
...

ConnectionException.cs

Source:ConnectionException.cs

...56namespace NBi.Core7{8    /// <summary>9    /// Class handling all the constructor to build a ConnectionException. This exception is specifically managed by the Runtime to display correct and effective information about the issue.10    /// </summary>11    public class ConnectionException : NBiException12    {13        public ConnectionException(ArgumentException ex, string connectionString)14            : this(15                (Exception)ex,16                connectionString17                ) { }1819        public ConnectionException(AdomdErrorResponseException ex, string connectionString)20            : this(21                (Exception)ex,22                connectionString23                ) { }2425        public ConnectionException(AdomdConnectionException ex, string connectionString)26            : this(27                (Exception)ex,28                connectionString29                ) { }3031        public ConnectionException(OleDbException ex, string connectionString)32            : this(33                (Exception)ex,34                connectionString35                ) { }3637        public ConnectionException(SqlException ex, string connectionString)38            : this(39                (Exception)ex,40                connectionString41                ) { }4243        protected ConnectionException(Exception ex, string connectionString)44            : base(45                ex.Message + string.Format("\r\nThe connection string used was '{0}'", connectionString),46                ex.InnerException47                ) { }48    }49}
...

ConnectionException

Using AI Code Generation

1using NBi.Core;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static void Main(string[] args)10        {11            var conn = new ConnectionException("my connection", "my message");12            Console.WriteLine(conn.Message);13            Console.ReadLine();14        }15    }16}17using NBi.Core;18var conn = new ConnectionException("my connection", "my message");19$connection = New-Object NBi.Core.ConnectionException("my connection", "my message")20Dim conn As New ConnectionException("my connection", "my message")

ConnectionException

Using AI Code Generation

1using NBi.Core;2using NBi.Core;3using NBi.Core;4using NBi.Core;5using NBi.Core;6using NBi.Core;7using NBi.Core;8using NBi.Core;9using NBi.Core;10using NBi.Core;11using NBi.Core;12using NBi.Core;13using NBi.Core;14using NBi.Core;15using NBi.Core;16using NBi.Core;17using NBi.Core;18using NBi.Core;19using NBi.Core;20using NBi.Core;21using NBi.Core;

ConnectionException

Using AI Code Generation

1using NBi.Core;2using NBi.Core.Query;3using NBi.Core.Query.Client;4using NBi.Core.Query.Command;5using NBi.Core.Query.Execution;6using System;7using System.Collections.Generic;8using System.Data;9using System.Data.SqlClient;10using System.Linq;11using System.Text;12using System.Threading.Tasks;13{14    {15        static void Main(string[] args)16        {17            var connectionString = @"Data Source=.\SQL2014;Initial Catalog=AdventureWorks2014;Integrated Security=True";18            var query = "SELECT * FROM Person.Person";19            var command = new QueryCommand(query);20            var client = new AdomdClientFactory().Instantiate(connectionString);21            var executor = new AdomdExecutor(client);22            {23                var result = executor.Execute(command);24            }25            catch (ConnectionException ex)26            {27                throw new ConnectionException(ex);28            }29        }30    }31}

ConnectionException

Using AI Code Generation

1var ex = new NBi.Core.ConnectionException("message");2Console.WriteLine(ex.Message);3var ex = new NBi.Core.ConnectionException("message");4Console.WriteLine(ex.Message);5var ex = new NBi.Core.ConnectionException("message");6Console.WriteLine(ex.Message);7var ex = new NBi.Core.ConnectionException("message");8Console.WriteLine(ex.Message);9var ex = new NBi.Core.ConnectionException("message");10Console.WriteLine(ex.Message);11var ex = new NBi.Core.ConnectionException("message");12Console.WriteLine(ex.Message);13var ex = new NBi.Core.ConnectionException("message");14Console.WriteLine(ex.Message);15var ex = new NBi.Core.ConnectionException("message");16Console.WriteLine(ex.Message);17var ex = new NBi.Core.ConnectionException("message");18Console.WriteLine(ex.Message);19var ex = new NBi.Core.ConnectionException("message");20Console.WriteLine(ex.Message);21var ex = new NBi.Core.ConnectionException("message");22Console.WriteLine(ex.Message);23var ex = new NBi.Core.ConnectionException("message");24Console.WriteLine(ex.Message);25var ex = new NBi.Core.ConnectionException("message");26Console.WriteLine(ex.Message);27var ex = new NBi.Core.ConnectionException("message");28Console.WriteLine(ex.Message);

ConnectionException

Using AI Code Generation

1using NBi.Core;2using NBi.Core.Configuration;3using System.Configuration;4using System.Data.SqlClient;5using System;6using System;7using System.Data.SqlClient;

ConnectionException

Using AI Code Generation

1var ex = new NBi.Core.ConnectionException("Connection error");2Console.WriteLine(ex.Message);3var ex = new NBi.Testing.Core.ConnectionException("Connection error");4Console.WriteLine(ex.Message);5var ex = new NBi.Core.ConnectionException("Connection error");6Console.WriteLine(ex.Message);7var ex = new NBi.Testing.Core.ConnectionException("Connection error");8Console.WriteLine(ex.Message);9var ex = new NBi.Core.ConnectionException("Connection error");10Console.WriteLine(ex.Message);11var ex = new NBi.Testing.Core.ConnectionException("Connection error");12Console.WriteLine(ex.Message);13var ex = new NBi.Core.ConnectionException("Connection error");14Console.WriteLine(ex.Message);15var ex = new NBi.Testing.Core.ConnectionException("Connection error");16Console.WriteLine(ex.Message);17var ex = new NBi.Core.ConnectionException("Connection error");18Console.WriteLine(ex.Message);19var ex = new NBi.Testing.Core.ConnectionException("Connection error");20Console.WriteLine(ex.Message);21var ex = new NBi.Core.ConnectionException("Connection error");22Console.WriteLine(ex.Message);23var ex = new NBi.Testing.Core.ConnectionException("Connection error");24Console.WriteLine(ex.Message);25var ex = new NBi.Core.ConnectionException("Connection error");26Console.WriteLine(ex.Message);27var ex = new NBi.Testing.Core.ConnectionException("Connection error");28Console.WriteLine(ex.Message);

ConnectionException

Using AI Code Generation

1using NBi.Core;2using NBi.Core.Connection;3using NBi.Core.Connection;4using System;5using System.Collections.Generic;6using System.Linq;7using System.Text;8using System.Threading.Tasks;9{10    {11        static void Main(string[] args)12        {13            var connectionManager = new ConnectionManager();14            var connection = new Connection();15            connection.ConnectionString = "Data Source=.;Initial Catalog=AdventureWorks;Integrated Security=True";16            connection.Type = ConnectionType.Sql;17            connectionManager.Connection = connection;18            connectionManager.Test();19            var connectionString = connectionManager.ConnectionString;20            var type = connectionManager.Type;21            var connectionManagerConnectionString = connectionManager.Connection.ConnectionString;22            var connectionManagerType = connectionManager.Connection.Type;23            var connectionManagerConnectionConnectionString = connectionManager.Connection.ConnectionString;24            var connectionManagerConnectionType = connectionManager.Connection.Type;25            var connectionManagerConnection = connectionManager.Connection;26            var connectionManagerConnectionConnectionString = connectionManager.Connection.ConnectionString;27            var connectionManagerConnectionType = connectionManager.Connection.Type;28        }29    }30}

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