/// <summary>
/// Constructor
/// </summary>
/// <param name="persistentStore"></param>
/// <param name="mode"></param>
internal UpdateContext(PersistentStore persistentStore, UpdateContextSyncMode mode)
: base(persistentStore)
{
if (mode == UpdateContextSyncMode.Hold)
throw new NotSupportedException("UpdateContextSyncMode.Hold is not supported");
// create a default change-set logger
_changeSetRecorder = new DefaultEntityChangeSetRecorder();
_validator = new DomainObjectValidator();
_validationChangeTracker = new ChangeTracker();
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="persistentStore"></param>
/// <param name="mode"></param>
internal UpdateContext(PersistentStore persistentStore, UpdateContextSyncMode mode)
: base(persistentStore)
{
if (mode == UpdateContextSyncMode.Hold)
{
throw new NotSupportedException("UpdateContextSyncMode.Hold is not supported");
}
// create a default change-set logger
_changeSetRecorder = new DefaultEntityChangeSetRecorder();
_validator = new DomainObjectValidator();
_validationChangeTracker = new ChangeTracker();
}
public IUpdateContext OpenUpdateContext(UpdateContextSyncMode mode)
{
try
{
SqlConnection connection = OpenConnection();
return(new UpdateContext(connection, _transactionNotifier, mode));
}
catch (Exception e)
{
Platform.Log(LogLevel.Fatal, e, "Exception when opening database connection for update");
throw new PersistenceException("Unexpected exception opening database connection for update", e);
}
}
internal UpdateContext(SqlConnection connection, ITransactionNotifier transactionNotifier, UpdateContextSyncMode mode)
: base(connection, transactionNotifier)
{
_transaction = connection.BeginTransaction(IsolationLevel.ReadCommitted);
_mode = mode;
}
public IUpdateContext OpenUpdateContext(UpdateContextSyncMode mode)
{
try
{
SqlConnection connection = OpenConnection();
return new UpdateContext(connection, _transactionNotifier, mode);
}
catch (Exception e)
{
Platform.Log(LogLevel.Error, e, "Exception when opening database connection for update");
throw new PersistenceException("Unexpected exception opening database connection for update", e);
}
}
/// <summary>
/// Obtains an <see cref="IUpdateContext"/> for use by the application to interact
/// with this persistent store.
/// </summary>
/// <returns>a update context</returns>
public IUpdateContext OpenUpdateContext(UpdateContextSyncMode mode)
{
return new UpdateContext(this, mode);
}
internal UpdateContext(SqlConnection connection, ITransactionNotifier transactionNotifier, UpdateContextSyncMode mode)
: base (connection, transactionNotifier)
{
_transaction = connection.BeginTransaction(mode == UpdateContextSyncMode.Flush ? IsolationLevel.ReadCommitted : IsolationLevel.Serializable);
_mode = mode;
}
internal UpdateContext(SqlConnection connection, ITransactionNotifier transactionNotifier, UpdateContextSyncMode mode)
: base(connection, transactionNotifier)
{
_transaction = connection.BeginTransaction(mode == UpdateContextSyncMode.Flush ? IsolationLevel.ReadCommitted : IsolationLevel.Serializable);
_mode = mode;
}
/// <summary>
/// Obtains an <see cref="IUpdateContext"/> for use by the application to interact
/// with this persistent store.
/// </summary>
/// <returns>a update context</returns>
public IUpdateContext OpenUpdateContext(UpdateContextSyncMode mode)
{
return(new UpdateContext(this, mode));
}
internal UpdateContext(SqlConnection connection, ITransactionNotifier transactionNotifier, UpdateContextSyncMode mode)
: base (connection, transactionNotifier)
{
_transaction = connection.BeginTransaction(IsolationLevel.ReadCommitted);
_mode = mode;
}