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2 years ago
using System.Data;
namespace Connected.ServiceModel.Client.Data;
/// <summary>
/// Represents the REST connection to the TomPIT.connected Table Service.
/// </summary>
internal sealed class TableConnection : IDbConnection
{
/// <summary>
/// The connection string (URL) used when performing the requests.
/// </summary>
public string ConnectionString { get; set; }
/// <summary>
/// The request timeout in seconds.
/// </summary>
public int ConnectionTimeout => 120;
/// <summary>
/// The database (partition) on the server to be used.
/// </summary>
public string Database { get; private set; }
/// <summary>
/// The connection state. It's always open since it's a stateless connection.
/// </summary>
public ConnectionState State => ConnectionState.Open;
/// <summary>
/// Starts the new storage transaction.
/// </summary>
/// <returns>A new <see cref="IDbTransaction"/>.</returns>
public IDbTransaction BeginTransaction()
{
return new TableTransaction(this);
}
/// <summary>
/// Starts the new storage transaction.
/// </summary>
/// <param name="il">The isolation level. This property is ignored on this connection since
/// it's always <see cref="IsolationLevel.Snapshot"/>.</param>
/// <returns>A new <see cref="IDbTransaction"/>.</returns>
public IDbTransaction BeginTransaction(IsolationLevel il)
{
return BeginTransaction();
}
/// <summary>
/// The database is actually the Partition on the remote service. Calling this method
/// changes the partition to be used on the remote.
/// </summary>
/// <param name="databaseName">The partition name. It is created if it doesn't exist.</param>
public void ChangeDatabase(string databaseName)
{
Database = databaseName;
}
/// <summary>
/// This method completes the connection by calling <see cref="IDbTransaction.Rollback"/>
/// if <see cref="IDbTransaction.Commit"/> has not been called.
/// </summary>
public void Close()
{
}
public IDbCommand CreateCommand()
{
throw new NotImplementedException();
}
public void Dispose()
{
throw new NotImplementedException();
}
/// <summary>
/// This method doesn't do enything since the connection is stateless any is theoretically
/// always in open state.
/// </summary>
public void Open()
{
}
}