private void CreateNode()
{
_projections = new ProjectionsSubsystem(1, runProjections: RunProjections.All);
_node = new MiniNode(
PathName, inMemDb: true, skipInitializeStandardUsersCheck: false, subsystems: new ISubsystem[] {_projections});
_node.Start();
}
private void CreateNode()
{
var projectionWorkerThreadCount = GivenWorkerThreadCount();
_projections = new ProjectionsSubsystem(projectionWorkerThreadCount, runProjections: ProjectionType.All, developmentMode: false);
_node = new MiniNode(
PathName, inMemDb: true, skipInitializeStandardUsersCheck: false, subsystems: new ISubsystem[] {_projections});
_node.Start();
}
public static void Start()
{
var node = new MiniNode(Path.Combine(Path.GetTempPath(), "EventStore"), 1113, 1114, 2113, skipInitializeStandardUsersCheck: false);
node.Start();
Node = node;
Credentials = new UserCredentials("admin", "changeit");
var connection = EventStoreConnection.Create(
ConnectionSettings.Create().SetDefaultUserCredentials(Credentials),
node.TcpEndPoint);
connection.Connect();
Connection = connection;
}
public void everything_should_go_fine()
{
var miniNode = new MiniNode(PathName);
miniNode.Start();
var tcpPort = miniNode.TcpEndPoint.Port;
var tcpSecPort = miniNode.TcpSecEndPoint.Port;
var httpPort = miniNode.HttpEndPoint.Port;
const int cnt = 50;
var countdown = new CountdownEvent(cnt);
// --- first part of events
WriteEvents(cnt, miniNode, countdown);
Assert.IsTrue(countdown.Wait(TimeSpan.FromSeconds(10)), "Too long writing first part of events.");
countdown.Reset();
// -- set up truncation
var truncatePosition = miniNode.Db.Config.WriterCheckpoint.ReadNonFlushed();
miniNode.Db.Config.TruncateCheckpoint.Write(truncatePosition);
miniNode.Db.Config.TruncateCheckpoint.Flush();
// --- second part of events
WriteEvents(cnt, miniNode, countdown);
Assert.IsTrue(countdown.Wait(TimeSpan.FromSeconds(10)), "Too long writing second part of events.");
countdown.Reset();
miniNode.Shutdown(keepDb: true, keepPorts: true);
// --- first restart and truncation
miniNode = new MiniNode(PathName, tcpPort, tcpSecPort, httpPort);
miniNode.Start();
Assert.AreEqual(-1, miniNode.Db.Config.TruncateCheckpoint.Read());
Assert.That(miniNode.Db.Config.WriterCheckpoint.Read(), Is.GreaterThanOrEqualTo(truncatePosition));
// -- third part of events
WriteEvents(cnt, miniNode, countdown);
Assert.IsTrue(countdown.Wait(TimeSpan.FromSeconds(10)), "Too long writing third part of events.");
countdown.Reset();
miniNode.Shutdown(keepDb: true, keepPorts: true);
// -- second restart
miniNode = new MiniNode(PathName, tcpPort, tcpSecPort, httpPort);
Assert.AreEqual(-1, miniNode.Db.Config.TruncateCheckpoint.Read());
miniNode.Start();
// -- if we get here -- then everything is ok
miniNode.Shutdown();
}
public void with_truncate_position_in_completed_chunk_everything_should_go_fine()
{
const int chunkSize = 1024*1024;
const int cachedSize = chunkSize*3;
var miniNode = new MiniNode(PathName, chunkSize: chunkSize, cachedChunkSize: cachedSize, inMemDb: false);
miniNode.Start();
var tcpPort = miniNode.TcpEndPoint.Port;
var tcpSecPort = miniNode.TcpSecEndPoint.Port;
var httpPort = miniNode.ExtHttpEndPoint.Port;
const int cnt = 1;
var countdown = new CountdownEvent(cnt);
// --- first part of events
WriteEvents(cnt, miniNode, countdown, MiniNode.ChunkSize / 5 * 3);
Assert.IsTrue(countdown.Wait(TimeSpan.FromSeconds(10)), "Took too long writing first part of events.");
countdown.Reset();
// -- set up truncation
var truncatePosition = miniNode.Db.Config.WriterCheckpoint.ReadNonFlushed();
miniNode.Db.Config.TruncateCheckpoint.Write(truncatePosition);
miniNode.Db.Config.TruncateCheckpoint.Flush();
// --- second part of events
WriteEvents(cnt, miniNode, countdown, MiniNode.ChunkSize / 2);
Assert.IsTrue(countdown.Wait(TimeSpan.FromSeconds(10)), "Took too long writing second part of events.");
countdown.Reset();
miniNode.Shutdown(keepDb: true, keepPorts: true);
// --- first restart and truncation
miniNode = new MiniNode(PathName, tcpPort, tcpSecPort, httpPort, chunkSize: chunkSize, cachedChunkSize: cachedSize, inMemDb: false);
miniNode.Start();
Assert.AreEqual(-1, miniNode.Db.Config.TruncateCheckpoint.Read());
Assert.That(miniNode.Db.Config.WriterCheckpoint.Read(), Is.GreaterThanOrEqualTo(truncatePosition));
// -- third part of events
WriteEvents(cnt, miniNode, countdown, MiniNode.ChunkSize / 5);
Assert.IsTrue(countdown.Wait(TimeSpan.FromSeconds(10)), "Took too long writing third part of events.");
countdown.Reset();
// -- if we get here -- then everything is ok
miniNode.Shutdown();
}
public void SetUp()
{
if (!UseExternalEventStore)
{
var projections = new ProjectionsSubsystem(1, RunProjections.All);
Node = new MiniNode(PathName, skipInitializeStandardUsersCheck: false, inMemDb:true, subsystems: new ISubsystem[] { projections });
Node.Start();
TcpEndPoint = Node.TcpEndPoint;
HttpEndPoint = Node.HttpEndPoint;
}
else
{
TcpEndPoint = new IPEndPoint(IPAddress.Parse("127.0.0.1"),1113);
HttpEndPoint = new IPEndPoint(IPAddress.Parse("127.0.0.1"),2113);
}
ReceiverAddress = new Address("comp1", "store1");
SenderAddress = new Address("comp2", "store1");
ConnectionConfiguration = new ConnectionConfiguration(ConnectionSettings.Create().SetDefaultUserCredentials(AdminCredentials), null, TcpEndPoint, HttpEndPoint, "");
Thread.Sleep(5000);
}
public override void TestFixtureSetUp()
{
base.TestFixtureSetUp();
#if DEBUG
QueueStatsCollector.InitializeIdleDetection();
#else
throw new NotSupportedException("These tests require DEBUG conditional");
#endif
_projections = new ProjectionsSubsystem(1, runProjections: RunProjections.All);
_node = new MiniNode(
PathName, inMemDb: true, skipInitializeStandardUsersCheck: false,
subsystems: new ISubsystem[] {_projections});
_node.Start();
_conn = EventStoreConnection.Create(_node.TcpEndPoint);
_conn.Connect();
_manager = new ProjectionsManager(new ConsoleLogger(), _node.HttpEndPoint);
if (GivenStandardProjectionsRunning())
EnableStandardProjections();
QueueStatsCollector.WaitIdle();
Given();
When();
}
private static void WriteEvents(int cnt, MiniNode miniNode, CountdownEvent countdown, int dataSize = 4000)
{
for (int i = 0; i < cnt; ++i)
{
miniNode.Node.MainQueue.Publish(
new ClientMessage.WriteEvents(Guid.NewGuid(), Guid.NewGuid(),
new CallbackEnvelope(m =>
{
Assert.IsInstanceOf<ClientMessage.WriteEventsCompleted>(m);
var msg = (ClientMessage.WriteEventsCompleted) m;
Assert.AreEqual(OperationResult.Success, msg.Result);
countdown.Signal();
}),
true,
"test-stream",
ExpectedVersion.Any,
new[]
{
new Event(Guid.NewGuid(), "test-event-type", false, new byte[dataSize], null)
},
null));
}
}
protected override IEventStoreConnection BuildConnection(MiniNode node)
{
return EmbeddedEventStoreConnection.Create(node.Node);
}
