private void RunChangeTrackerTransientError(
ChangeTrackerMode mode,
Int32 errorCode,
string statusMessage,
Int32 numExpectedChangeCallbacks)
{
var changeTrackerFinishedSignal = new CountdownEvent(1);
var changeReceivedSignal = new CountdownEvent(numExpectedChangeCallbacks);
var client = new ChangeTrackerTestClient(changeTrackerFinishedSignal, changeReceivedSignal);
MockHttpRequestHandler.HttpResponseDelegate sentinal = RunChangeTrackerTransientErrorDefaultResponder();
var responders = new List <MockHttpRequestHandler.HttpResponseDelegate>();
responders.Add(RunChangeTrackerTransientErrorDefaultResponder());
responders.Add(MockHttpRequestHandler.TransientErrorResponder(errorCode, statusMessage));
MockHttpRequestHandler.HttpResponseDelegate chainResponder = (request) =>
{
if (responders.Count > 0)
{
var responder = responders[0];
responders.RemoveAt(0);
return(responder(request));
}
return(sentinal(request));
};
var handler = client.HttpRequestHandler;
handler.SetResponder("_changes", chainResponder);
var testUrl = GetReplicationURL();
var scheduler = new SingleTaskThreadpoolScheduler();
var changeTracker = ChangeTrackerFactory.Create(new ChangeTrackerOptions {
DatabaseUri = testUrl,
Mode = mode,
IncludeConflicts = false,
Client = client,
RetryStrategy = new ExponentialBackoffStrategy(2),
WorkExecutor = new TaskFactory(scheduler)
});
changeTracker.Start();
var success = changeReceivedSignal.Wait(TimeSpan.FromSeconds(30));
Assert.IsTrue(success);
changeTracker.Stop();
success = changeTrackerFinishedSignal.Wait(TimeSpan.FromSeconds(30));
Assert.IsTrue(success);
}
private void ChangeTrackerTestWithMode(ChangeTrackerMode mode)
{
var changeTrackerFinishedSignal = new CountdownEvent(1);
var changeReceivedSignal = new CountdownEvent(1);
var client = new ChangeTrackerTestClient(changeTrackerFinishedSignal, changeReceivedSignal);
client.ReceivedChangeDelegate = (IDictionary <string, object> change) =>
{
Assert.IsTrue(change.ContainsKey("seq"));
Assert.AreEqual("1", change["seq"]);
};
var handler = client.HttpRequestHandler;
handler.SetResponder("_changes", (request) =>
{
var json = "{\"results\":[\n" +
"{\"seq\":\"1\",\"id\":\"doc1-138\",\"changes\":[{\"rev\":\"1-82d\"}]}],\n" +
"\"last_seq\":\"*:50\"}";
return(MockHttpRequestHandler.GenerateHttpResponseMessage(System.Net.HttpStatusCode.OK, null, json));
});
var testUrl = GetReplicationURL();
var scheduler = new SingleTaskThreadpoolScheduler();
var remoteSession = new RemoteSession(new RemoteSessionContructorOptions {
WorkExecutor = new TaskFactory(scheduler),
BaseUrl = testUrl
});
remoteSession.SetupHttpClientFactory(client.HttpClientFactory, database, "testwithmode");
remoteSession.Setup(new ReplicationOptions());
var changeTracker = ChangeTrackerFactory.Create(new ChangeTrackerOptions {
DatabaseUri = testUrl,
Mode = mode,
IncludeConflicts = false,
Client = client,
RetryStrategy = new ExponentialBackoffStrategy(2),
WorkExecutor = new TaskFactory(scheduler),
RemoteSession = remoteSession
});
changeTracker.ActiveOnly = true;
changeTracker.Start();
var success = changeReceivedSignal.Wait(TimeSpan.FromSeconds(30));
Assert.IsTrue(success);
changeTracker.Stop();
success = changeTrackerFinishedSignal.Wait(TimeSpan.FromSeconds(30));
Assert.IsTrue(success);
}
public ChangeTracker(Uri databaseURL, ChangeTrackerMode mode, object lastSequenceID,
Boolean includeConflicts, IChangeTrackerClient client, TaskFactory workExecutor = null)
{
// does not work, do not use it.
this.databaseURL = databaseURL;
this.mode = mode;
this.includeConflicts = includeConflicts;
this.lastSequenceID = lastSequenceID;
this.client = client;
this.RequestHeaders = new Dictionary <string, object>();
this.tokenSource = new CancellationTokenSource();
WorkExecutor = workExecutor ?? Task.Factory;
}
private void RunChangeTrackerTransientError(
ChangeTrackerMode mode,
Int32 errorCode,
string statusMessage,
Int32 numExpectedChangeCallbacks)
{
var changeTrackerFinishedSignal = new CountDownLatch(1);
var changeReceivedSignal = new CountDownLatch(numExpectedChangeCallbacks);
var client = new ChangeTrackerTestClient(changeTrackerFinishedSignal, changeReceivedSignal);
MockHttpRequestHandler.HttpResponseDelegate sentinal = RunChangeTrackerTransientErrorDefaultResponder();
var responders = new List <MockHttpRequestHandler.HttpResponseDelegate>();
responders.Add(RunChangeTrackerTransientErrorDefaultResponder());
responders.Add(MockHttpRequestHandler.TransientErrorResponder(errorCode, statusMessage));
MockHttpRequestHandler.HttpResponseDelegate chainResponder = (request) =>
{
if (responders.Count > 0)
{
var responder = responders[0];
responders.RemoveAt(0);
return(responder(request));
}
return(sentinal(request));
};
var handler = client.HttpRequestHandler;
handler.SetResponder("_changes", chainResponder);
var testUrl = GetReplicationURL();
var scheduler = new SingleTaskThreadpoolScheduler();
var changeTracker = new ChangeTracker(testUrl, mode, 0, false, client, new TaskFactory(scheduler));
changeTracker.UsePost = IsSyncGateway(testUrl);
changeTracker.Start();
var success = changeReceivedSignal.Await(TimeSpan.FromSeconds(30));
Assert.IsTrue(success);
changeTracker.Stop();
success = changeTrackerFinishedSignal.Await(TimeSpan.FromSeconds(30));
Assert.IsTrue(success);
}
private void ChangeTrackerTestWithMode(ChangeTrackerMode mode)
{
var changeTrackerFinishedSignal = new CountDownLatch(1);
var changeReceivedSignal = new CountDownLatch(1);
var client = new ChangeTrackerTestClient(changeTrackerFinishedSignal, changeReceivedSignal);
client.ReceivedChangeDelegate = (IDictionary <string, object> change) =>
{
Assert.IsTrue(change.ContainsKey("seq"));
Assert.AreEqual("1", change["seq"]);
};
var handler = client.HttpRequestHandler;
handler.SetResponder("_changes", (request) =>
{
var json = "{\"results\":[\n" +
"{\"seq\":\"1\",\"id\":\"doc1-138\",\"changes\":[{\"rev\":\"1-82d\"}]}],\n" +
"\"last_seq\":\"*:50\"}";
return(MockHttpRequestHandler.GenerateHttpResponseMessage(System.Net.HttpStatusCode.OK, null, json));
});
var testUrl = GetReplicationURL();
var scheduler = new SingleTaskThreadpoolScheduler();
var changeTracker = new ChangeTracker(testUrl, mode, 0, false, client, new TaskFactory(scheduler));
changeTracker.UsePost = IsSyncGateway(testUrl);
changeTracker.Start();
var success = changeReceivedSignal.Await(TimeSpan.FromSeconds(30));
Assert.IsTrue(success);
changeTracker.Stop();
success = changeTrackerFinishedSignal.Await(TimeSpan.FromSeconds(30));
Assert.IsTrue(success);
}
private void RunChangeTrackerTransientError(
ChangeTrackerMode mode,
Int32 errorCode,
string statusMessage,
Int32 numExpectedChangeCallbacks)
{
var changeTrackerFinishedSignal = new CountDownLatch(1);
var changeReceivedSignal = new CountDownLatch(numExpectedChangeCallbacks);
var client = new ChangeTrackerTestClient(changeTrackerFinishedSignal, changeReceivedSignal);
MockHttpRequestHandler.HttpResponseDelegate sentinal = RunChangeTrackerTransientErrorDefaultResponder();
var responders = new List<MockHttpRequestHandler.HttpResponseDelegate>();
responders.Add(RunChangeTrackerTransientErrorDefaultResponder());
responders.Add(MockHttpRequestHandler.TransientErrorResponder(errorCode, statusMessage));
MockHttpRequestHandler.HttpResponseDelegate chainResponder = (request) =>
{
if (responders.Count > 0) {
var responder = responders[0];
responders.RemoveAt(0);
return responder(request);
}
return sentinal(request);
};
var handler = client.HttpRequestHandler;
handler.SetResponder("_changes", chainResponder);
var testUrl = GetReplicationURL();
var scheduler = new SingleTaskThreadpoolScheduler();
var changeTracker = new ChangeTracker(testUrl, mode, 0, false, client, new TaskFactory(scheduler));
changeTracker.UsePost = IsSyncGateway(testUrl);
changeTracker.Start();
var success = changeReceivedSignal.Await(TimeSpan.FromSeconds(30));
Assert.IsTrue(success);
changeTracker.Stop();
success = changeTrackerFinishedSignal.Await(TimeSpan.FromSeconds(30));
Assert.IsTrue(success);
}
private void ChangeTrackerTestWithMode(ChangeTrackerMode mode)
{
var changeTrackerFinishedSignal = new CountDownLatch(1);
var changeReceivedSignal = new CountDownLatch(1);
var client = new ChangeTrackerTestClient(changeTrackerFinishedSignal, changeReceivedSignal);
client.ReceivedChangeDelegate = (IDictionary<string, object> change) =>
{
Assert.IsTrue(change.ContainsKey("seq"));
Assert.AreEqual("1", change["seq"]);
};
var handler = client.HttpRequestHandler;
handler.SetResponder("_changes", (request) =>
{
var json = "{\"results\":[\n" +
"{\"seq\":\"1\",\"id\":\"doc1-138\",\"changes\":[{\"rev\":\"1-82d\"}]}],\n" +
"\"last_seq\":\"*:50\"}";
return MockHttpRequestHandler.GenerateHttpResponseMessage(HttpStatusCode.OK, null, json);
});
var testUrl = GetReplicationURL();
var scheduler = new SingleTaskThreadpoolScheduler();
var changeTracker = new ChangeTracker(testUrl, mode, 0, false, client, new TaskFactory(scheduler));
changeTracker.UsePost = IsSyncGateway(testUrl);
changeTracker.Start();
var success = changeReceivedSignal.Await(TimeSpan.FromSeconds(30));
Assert.IsTrue(success);
changeTracker.Stop();
success = changeTrackerFinishedSignal.Await(TimeSpan.FromSeconds(30));
Assert.IsTrue(success);
}
public ChangeTracker(Uri databaseURL, ChangeTrackerMode mode, object lastSequenceID,
Boolean includeConflicts, IChangeTrackerClient client, TaskFactory workExecutor = null)
{
// does not work, do not use it.
this.databaseURL = databaseURL;
this.mode = mode;
this.includeConflicts = includeConflicts;
this.lastSequenceID = lastSequenceID;
this.client = client;
this.RequestHeaders = new Dictionary<string, object>();
this.tokenSource = new CancellationTokenSource();
WorkExecutor = workExecutor ?? Task.Factory;
}
