private static void Listen(BlockingCollection<ISyncEvent> queue, SyncEventManager manager)
{
Logger.Debug("Starting to listen on SyncEventQueue");
while (!queue.IsCompleted)
{
ISyncEvent syncEvent = null;
// Blocks if number.Count == 0
// IOE means that Take() was called on a completed collection.
// Some other thread can call CompleteAdding after we pass the
// IsCompleted check but before we call Take.
// In this example, we can simply catch the exception since the
// loop will break on the next iteration.
try
{
syncEvent = queue.Take();
}
catch (InvalidOperationException) { }
if (syncEvent != null)
{
try{
manager.Handle(syncEvent);
}catch(Exception e) {
Logger.Error("Exception in EventHandler");
Logger.Error(e);
}
}
}
Logger.Debug("Stopping to listen on SyncEventQueue");
}
private static void Listen(BlockingCollection <ISyncEvent> queue, SyncEventManager manager)
{
Logger.Debug("Starting to listen on SyncEventQueue");
while (!queue.IsCompleted)
{
ISyncEvent syncEvent = null;
// Blocks if number.Count == 0
// IOE means that Take() was called on a completed collection.
// Some other thread can call CompleteAdding after we pass the
// IsCompleted check but before we call Take.
// In this example, we can simply catch the exception since the
// loop will break on the next iteration.
try
{
syncEvent = queue.Take();
}
catch (InvalidOperationException) { }
if (syncEvent != null)
{
try{
manager.Handle(syncEvent);
}catch (Exception e) {
Logger.Error("Exception in EventHandler");
Logger.Error(e);
}
}
}
Logger.Debug("Stopping to listen on SyncEventQueue");
}
public void AddHandlerTest() {
var handlerMock = new Mock<SyncEventHandler>();
var eventMock = new Mock<ISyncEvent>();
SyncEventManager manager = new SyncEventManager();
manager.AddEventHandler(handlerMock.Object);
manager.Handle(eventMock.Object);
handlerMock.Verify(foo => foo.Handle(eventMock.Object), Times.Once());
}
/// <summary>
/// Constructor.
/// </summary>
public SyncEventQueue(SyncEventManager manager)
{
if (manager == null)
{
throw new ArgumentException("manager may not be null");
}
this.manager = manager;
// Start to listen in a separate thread.
this.consumer = new Task(() => Listen(this.queue, this.manager));
this.consumer.Start();
}
/// <summary>
/// Constructor.
/// </summary>
public SyncEventQueue(SyncEventManager manager)
{
if (manager == null)
{
throw new ArgumentException("manager may not be null");
}
this.manager = manager;
// Start to listen in a separate thread.
this.consumer = new Task(() => Listen(this.queue, this.manager));
this.consumer.Start();
}
public void ContinueIfHandlerNotSucceedsTest() {
var handlerMock1 = new Mock<SyncEventHandler>();
handlerMock1.Setup(foo => foo.Handle(It.IsAny<ISyncEvent>())).Returns(false);
handlerMock1.Setup(foo => foo.Priority).Returns(2);
var handlerMock2 = new Mock<SyncEventHandler>();
handlerMock2.Setup(foo => foo.Priority).Returns(1);
var eventMock = new Mock<ISyncEvent>();
SyncEventManager manager = new SyncEventManager();
manager.AddEventHandler(handlerMock1.Object);
manager.AddEventHandler(handlerMock2.Object);
manager.Handle(eventMock.Object);
handlerMock1.Verify(foo => foo.Handle(eventMock.Object), Times.Once());
handlerMock2.Verify(foo => foo.Handle(eventMock.Object), Times.Once());
}
/// <summary>
/// Constructor.
/// </summary>
public RepoBase(RepoInfo repoInfo, IActivityListener activityListener)
{
EventManager = new SyncEventManager();
EventManager.AddEventHandler(new DebugLoggingHandler());
EventManager.AddEventHandler(new GenericSyncEventHandler<RepoConfigChangedEvent>(0, RepoInfoChanged));
Queue = new SyncEventQueue(EventManager);
RepoInfo = repoInfo;
LocalPath = repoInfo.TargetDirectory;
Name = repoInfo.Name;
RemoteUrl = repoInfo.Address;
this.activityListener = activityListener;
if (repoInfo.IsSuspended) Status = SyncStatus.Suspend;
// Folder lock.
// Disabled for now. Can be an interesting feature, but should be made opt-in, as
// most users would be surprised to see this file appear.
// folderLock = new FolderLock(LocalPath);
Watcher = new Watcher(LocalPath);
Watcher.EnableRaisingEvents = true;
// Main loop syncing every X seconds.
remote_timer.Elapsed += delegate
{
// Synchronize.
SyncInBackground();
};
remote_timer.AutoReset = true;
Logger.Info("Repo " + repoInfo.Name + " - Set poll interval to " + repoInfo.PollInterval + "ms");
remote_timer.Interval = repoInfo.PollInterval;
//Partial sync interval..
local_timer.Elapsed += delegate
{
// Run partial sync.
SyncInBackground(false);
};
local_timer.AutoReset = false;
local_timer.Interval = delay_interval;
}
public void DeleteWorksCorrectlyTest() {
var handlerMock1 = new Mock<SyncEventHandler>();
handlerMock1.Setup(foo => foo.Handle(It.IsAny<ISyncEvent>())).Returns(false);
handlerMock1.Setup(foo => foo.Priority).Returns(1);
var handlerMock2 = new Mock<SyncEventHandler>();
handlerMock2.Setup(foo => foo.Handle(It.IsAny<ISyncEvent>())).Returns(false);
handlerMock2.Setup(foo => foo.Priority).Returns(1);
var handlerMock3 = new Mock<SyncEventHandler>();
handlerMock3.Setup(foo => foo.Handle(It.IsAny<ISyncEvent>())).Returns(false);
handlerMock3.Setup(foo => foo.Priority).Returns(1);
var eventMock = new Mock<ISyncEvent>();
SyncEventManager manager = new SyncEventManager();
manager.AddEventHandler(handlerMock1.Object);
manager.AddEventHandler(handlerMock2.Object);
manager.AddEventHandler(handlerMock3.Object);
manager.RemoveEventHandler(handlerMock2.Object);
manager.Handle(eventMock.Object);
handlerMock1.Verify(foo => foo.Handle(eventMock.Object), Times.Once());
handlerMock2.Verify(foo => foo.Handle(eventMock.Object), Times.Never());
handlerMock3.Verify(foo => foo.Handle(eventMock.Object), Times.Once());
}
public void FirstInsertedHandlerWithSamePrioWinsTest() {
var handlerMock1 = new Mock<SyncEventHandler>();
handlerMock1.Setup(foo => foo.Handle(It.IsAny<ISyncEvent>())).Returns(true);
handlerMock1.Setup(foo => foo.Priority).Returns(1);
var handlerMock2 = new Mock<SyncEventHandler>();
handlerMock2.Setup(foo => foo.Handle(It.IsAny<ISyncEvent>())).Returns(true);
handlerMock2.Setup(foo => foo.Priority).Returns(1);
var eventMock = new Mock<ISyncEvent>();
SyncEventManager manager = new SyncEventManager();
manager.AddEventHandler(handlerMock1.Object);
manager.AddEventHandler(handlerMock2.Object);
manager.Handle(eventMock.Object);
handlerMock1.Verify(foo => foo.Handle(eventMock.Object), Times.Once());
handlerMock2.Verify(foo => foo.Handle(eventMock.Object), Times.Never());
}
