Shuttle.Core.Transactions

PM> Install-Package Shuttle.Core.Transactions

This package makes use of the .Net TransactionScope class to provide ambient transaction handling.

Configuration

The relevant components may be configured using IServiceColletion:

services.AddTransactionScope(builder => 
{
    builder.Options.Enabled = true;
    builder.Options.IsolationLevel = isolationLevel;
    builder.Options.Timeout = TimeSpan.FromSeconds(30);
});

The default JSON settings structure is as follows::

{
	"Shuttle": {
		"TransactionScope": {
			"Enabled": true,
			"IsolationLevel": "isolation-level",
			"Timeout": "00:00:30"
		} 
	}
}

ITransactionScope

An implementation of the ITransactionScope interface is used to wrap a TransactionScope.

The DefaultTransactionScope makes use of the standard .NET TransactionScope functionality. There is also a NullTransactionScope that implements the null pattern so it implements the interface but does not do anything.

Properties

Guid Id { get; }

Returns the Id of the transaction scope.

Methods

void Complete();

Marks the transaction scope as complete.

ITransactionScopeFactory

An implementation of the ITransactionScopeFactory interface provides instances of an ITransactionScope implementation.

The TransactionScopeFactory provides a DefaultTransactionScope instance if transaction scopes are Enabled; else a NullTransactionScope that implements the null pattern.

Create

ITransactionScope Create(IsolationLevel isolationLevel, TimeSpan timeout);

Creates the relevant instance using the given parameters.