/// <summary>
/// Initializes a new instance of the <see cref="OleDbSqlServerDataSource" /> class.
/// </summary>
/// <param name="name">Name of the data source.</param>
/// <param name="connectionString">The connection string.</param>
/// <param name="settings">Optional settings object.</param>
/// <exception cref="ArgumentException">connectionString is null or empty.;connectionString</exception>
public OleDbSqlServerDataSource(string name, string connectionString, SqlServerDataSourceSettings settings = null) : base(settings)
{
if (string.IsNullOrEmpty(connectionString))
throw new ArgumentException("connectionString is null or empty.", "connectionString");
m_ConnectionBuilder = new OleDbConnectionStringBuilder(connectionString);
if (string.IsNullOrEmpty(name))
Name = m_ConnectionBuilder.DataSource;
else
Name = name;
m_DatabaseMetadata = new OleDbSqlServerMetadataCache(m_ConnectionBuilder);
if (settings != null)
{
XactAbort = settings.XactAbort;
ArithAbort = settings.ArithAbort;
}
m_ExtensionCache = new ConcurrentDictionary<Type, object>();
m_Cache = DefaultCache;
}
/// <summary>
/// Initializes a new instance of the <see cref="SqlServerDataSourceBase"/> class.
/// </summary>
/// <param name="settings">Optional settings value.</param>
protected SqlServerDataSourceBase(SqlServerDataSourceSettings settings) : base(settings)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="SqlServerDataSource" /> class.
/// </summary>
/// <param name="connectionString">The connection string.</param>
/// <param name="settings">Optional settings object.</param>
/// <exception cref="ArgumentException">connectionString is null or empty.;connectionString</exception>
public OleDbSqlServerDataSource(string connectionString, SqlServerDataSourceSettings settings = null)
: this(null, connectionString, settings)
{
}
/// <summary>
/// Creates a new data source with the indicated changes to the settings.
/// </summary>
/// <param name="settings">The new settings to use.</param>
/// <returns></returns>
/// <remarks>The new data source will share the same database metadata cache.</remarks>
public OleDbSqlServerDataSource WithSettings(SqlServerDataSourceSettings settings)
{
var mergedSettings = new SqlServerDataSourceSettings()
{
DefaultCommandTimeout = settings?.DefaultCommandTimeout ?? DefaultCommandTimeout,
SuppressGlobalEvents = settings?.SuppressGlobalEvents ?? SuppressGlobalEvents,
StrictMode = settings?.StrictMode ?? StrictMode,
XactAbort = settings?.XactAbort ?? XactAbort,
ArithAbort = settings?.ArithAbort ?? ArithAbort
};
var result = new OleDbSqlServerDataSource(Name, m_ConnectionBuilder, mergedSettings, m_DatabaseMetadata, m_Cache, m_ExtensionCache);
result.m_DatabaseMetadata = m_DatabaseMetadata;
result.AuditRules = AuditRules;
result.UserValue = UserValue;
result.ExecutionStarted += (sender, e) => OnExecutionStarted(e);
result.ExecutionFinished += (sender, e) => OnExecutionFinished(e);
result.ExecutionError += (sender, e) => OnExecutionError(e);
result.ExecutionCanceled += (sender, e) => OnExecutionCanceled(e);
return result;
}
/// <summary>
/// Initializes a new instance of the <see cref="OleDbSqlServerDataSource"/> class.
/// </summary>
/// <param name="connectionStringBuilder">The connection string builder.</param>
/// <param name="settings">Optional settings object.</param>
public OleDbSqlServerDataSource(OleDbConnectionStringBuilder connectionStringBuilder, SqlServerDataSourceSettings settings = null)
: this(null, connectionStringBuilder, settings)
{
}
private OleDbSqlServerDataSource(string name, OleDbConnectionStringBuilder connectionStringBuilder, SqlServerDataSourceSettings settings, OleDbSqlServerMetadataCache databaseMetadata, ICacheAdapter cache, ConcurrentDictionary<Type, object> extensionCache) : base(settings)
{
if (connectionStringBuilder == null)
throw new ArgumentNullException("connectionStringBuilder", "connectionStringBuilder is null.");
m_ConnectionBuilder = connectionStringBuilder;
if (string.IsNullOrEmpty(name))
Name = m_ConnectionBuilder.DataSource;
else
Name = name;
m_DatabaseMetadata = databaseMetadata;
if (settings != null)
{
XactAbort = settings.XactAbort;
ArithAbort = settings.ArithAbort;
}
m_ExtensionCache = extensionCache;
m_Cache = cache;
}
/// <summary>
/// Initializes a new instance of the <see cref="SqlServerDataSource" /> class.
/// </summary>
/// <param name="name">Optional name of the data source.</param>
/// <param name="connectionStringBuilder">The connection string builder.</param>
/// <param name="settings">Optional settings object.</param>
/// <exception cref="ArgumentNullException">connectionStringBuilder;connectionStringBuilder is null.</exception>
public SqlServerDataSource(string name, SqlConnectionStringBuilder connectionStringBuilder, SqlServerDataSourceSettings settings = null) : base(settings)
{
if (connectionStringBuilder == null)
throw new ArgumentNullException("connectionStringBuilder", "connectionStringBuilder is null.");
m_ConnectionBuilder = connectionStringBuilder;
if (string.IsNullOrEmpty(name))
Name = m_ConnectionBuilder.InitialCatalog ?? m_ConnectionBuilder.DataSource;
else
Name = name;
m_DatabaseMetadata = new SqlServerMetadataCache(m_ConnectionBuilder);
if (settings != null)
{
XactAbort = settings.XactAbort;
ArithAbort = settings.ArithAbort;
}
m_ExtensionCache = new ConcurrentDictionary<Type, object>();
m_Cache = DefaultCache;
}