public RpcStreamingRequestResponseHandler(IStreamingClient client, string methodName)
{
MethodName = methodName;
Client = client;
Client.StreamingMessageReceived += RpcStreamingMessageResponseHandler;
}
protected override void Cleanup()
{
if (_listener != null && _streamingClient != null)
{
_streamingClient.TearDownListener(_listener);
}
if (_listener != null)
{
_listener.Stop();
_listener.Dispose();
_listener = null;
}
if (_streamingClient != null)
{
_streamingClient.Dispose();
_streamingClient = null;
}
if (_client != null)
{
if (!string.IsNullOrEmpty(_client.Session))
_client.LogOut();
_client.Dispose();
_client = null;
}
}
public async Task HandleSubscription <T>(
IStreamingClient client,
RpcStreamingSubscriptionObservableHandler <T> subscription,
Func <Task> subscribeFunc,
Action <T> onNext,
Func <Task> subscribeResponseFunc,
CancellationToken cancellationToken)
{
subscription.GetSubscriptionDataResponsesAsObservable().Subscribe(onNext);
var subscribed = false;
subscription.GetSubscribeResponseAsObservable().Subscribe(async id =>
{
subscribed = true;
subscribeResponseFunc?.Invoke();
await _messagingService.SendLogMessage($"Subscribed ID: {id}");
});
subscription.GetUnsubscribeResponseAsObservable().Subscribe(async r =>
{
subscribed = false;
await _messagingService.SendLogMessage($"Unsubscribed result: {r}");
});
await client.StartAsync();
await subscribeFunc();
SpinWait.SpinUntil(() => subscribed && cancellationToken.IsCancellationRequested);
await subscription.UnsubscribeAsync();
SpinWait.SpinUntil(() => !subscribed);
}
public StreamingProtocolHandler(ILogger logger, IStreamingClient streamingClient)
{
_logger = logger;
_streamingClient = streamingClient;
_subscriptions = new ConcurrentDictionary <Request, IStreamingEventHandler>();
}
public static void Connect()
{
Console.WriteLine ("Connecting to CIAPI");
_rpcClient = new Client(
new Uri(ConfigurationManager.AppSettings["Server"]),
new Uri(ConfigurationManager.AppSettings["StreamingServer"]),
ConfigurationManager.AppSettings["ApiKey"] );
_rpcClient.LogIn(ConfigurationManager.AppSettings["UserName"], ConfigurationManager.AppSettings["Password"]);
_streamingClient = _rpcClient.CreateStreamingClient();
}
public static void Connect()
{
Console.WriteLine("Connecting to CIAPI");
_rpcClient = new Client(
new Uri(ConfigurationManager.AppSettings["Server"]),
new Uri(ConfigurationManager.AppSettings["StreamingServer"]),
ConfigurationManager.AppSettings["ApiKey"]);
_rpcClient.LogIn(ConfigurationManager.AppSettings["UserName"], ConfigurationManager.AppSettings["Password"]);
_streamingClient = _rpcClient.CreateStreamingClient();
}
private void button2_Click(object sender, EventArgs e)
{
_rpcClient = new Client(new Uri(RpcUriTextBox.Text));
RpcClient.LogIn(UserNameTextBox.Text, PasswordTextBox.Text);
_streamingClient = StreamingClientFactory.CreateStreamingClient(new Uri(StreamingUriTextBox.Text),
UserNameTextBox.Text,
RpcClient.Session);
_streamingClient.Connect();
DialogResult = DialogResult.OK;
}
public void ShouldThrowObjectDisposedException()
{
var client = this.BuildRpcClient();
client.LogIn(Settings.RpcUserName, Settings.RpcPassword);
IStreamingClient streamingClient = client.CreateStreamingClient();
client.Dispose();
streamingClient.Dispose();
Assert.Throws(typeof(ObjectDisposedException), () => client.BeginLogIn("", "", a => { }, null), "async calls not guarded");
Assert.Throws(typeof(ObjectDisposedException), () => client.AccountInformation.GetClientAndTradingAccount(), "sync calls not guarded");
Assert.Throws(typeof(ObjectDisposedException), () => client.CreateStreamingClient(), "streaming client factory method not guarded");
Assert.Throws(typeof(ObjectDisposedException), () => streamingClient.BuildDefaultPricesListener(9), "streaming client listener factory method not guarded");
}
public void Dispose()
{
if (_newsListener != null)
{
_newsListener.Stop();
_newsListener = null;
}
if (_streamingClient != null)
{
_streamingClient.Disconnect();
_streamingClient = null;
}
if (_client != null)
{
_client.BeginLogOut(ar => _client.EndLogOut(ar), null);
_client = null;
}
}
public EthApiService(IClient client, IStreamingClient streamingClient) : this(client,
new TransactionManager(client))
{
if (streamingClient == null)
{
_subscriptionService = new Lazy <EthSubscriptionService>(() =>
{
throw new InvalidOperationException("Subscriptions require a streaming capable client to be configured");
});
}
else
{
_subscriptionService = new Lazy <EthSubscriptionService>(() =>
{
return(new EthSubscriptionService(streamingClient));
});
}
}
private void BuildClients()
{
//Hook up a logger for the CIAPI.CS libraries
LogManager.CreateInnerLogger = (logName, logLevel, showLevel, showDateTime, showLogName, dateTimeFormat)
=> new SimpleDebugAppender(logName, logLevel, showLevel, showDateTime, showLogName, dateTimeFormat);
Dispatcher.BeginInvoke(() => listBox1.Items.Add("creating rpc client"));
RpcClient = new Client(RpcUri, StreamingUri, "CI-WP7");
RpcClient.BeginLogIn(UerName, Password, ar =>
{
try
{
RpcClient.EndLogIn(ar);
//RpcClient.MagicNumberResolver.PreloadMagicNumbersAsync();
RpcClient.MagicNumberResolver.PreloadMagicNumbers();
ThreadPool.QueueUserWorkItem(_ =>
{
Dispatcher.BeginInvoke(() => listBox1.Items.Add("creating listeners"));
StreamingClient = RpcClient.CreateStreamingClient();
PriceListener = StreamingClient.BuildPricesListener(MarketId);
PriceListener.MessageReceived += OnMessageReceived;
Dispatcher.BeginInvoke(() => listBox1.Items.Add("getting account info"));
RpcClient.AccountInformation.BeginGetClientAndTradingAccount(ar2 =>
{
Account = RpcClient.AccountInformation.EndGetClientAndTradingAccount(ar2);
Dispatcher.BeginInvoke(() => listBox1.Items.Add("getting market info"));
RpcClient.Market.BeginGetMarketInformation(MarketId.ToString(), ar3 =>
{
Market = RpcClient.Market.EndGetMarketInformation(ar3).MarketInformation;
Dispatcher.BeginInvoke(() => Button1.IsEnabled = true);
}, null);
}, null);
});
}
catch (Exception ex)
{
Dispatcher.BeginInvoke(() => listBox1.Items.Add("exception caught: " + ex));
}
}, null);
}
private void BuildClients()
{
//Hook up a logger for the CIAPI.CS libraries
LogManager.CreateInnerLogger = (logName, logLevel, showLevel, showDateTime, showLogName, dateTimeFormat)
=> new SimpleDebugAppender(logName, logLevel, showLevel, showDateTime, showLogName, dateTimeFormat);
Dispatcher.BeginInvoke(() => listBox1.Items.Add("creating rpc client"));
RpcClient = new Client(RpcUri, StreamingUri, "CI-WP7");
RpcClient.BeginLogIn(UerName, Password, ar =>
{
try
{
RpcClient.EndLogIn(ar);
//RpcClient.MagicNumberResolver.PreloadMagicNumbersAsync();
RpcClient.MagicNumberResolver.PreloadMagicNumbers();
ThreadPool.QueueUserWorkItem(_ =>
{
Dispatcher.BeginInvoke(() => listBox1.Items.Add("creating listeners"));
StreamingClient = RpcClient.CreateStreamingClient();
PriceListener = StreamingClient.BuildPricesListener(MarketId);
PriceListener.MessageReceived += OnMessageReceived;
Dispatcher.BeginInvoke(() => listBox1.Items.Add("getting account info"));
RpcClient.AccountInformation.BeginGetClientAndTradingAccount(ar2 =>
{
Account = RpcClient.AccountInformation.EndGetClientAndTradingAccount(ar2);
Dispatcher.BeginInvoke(() => listBox1.Items.Add("getting market info"));
RpcClient.Market.BeginGetMarketInformation(MarketId.ToString(), ar3 =>
{
Market = RpcClient.Market.EndGetMarketInformation(ar3).MarketInformation;
Dispatcher.BeginInvoke(() => Button1.IsEnabled = true);
}, null);
}, null);
});
}
catch (Exception ex)
{
Dispatcher.BeginInvoke(() => listBox1.Items.Add("exception caught: " + ex));
}
}, null);
}
/// <summary>
/// Initializes a new instance of the <see cref="EventBus"/> class.
/// </summary>
/// <param name="streamingClient">The instance of <see cref="IStreamingClient"/> with connection to salesforce.</param>
/// <param name="logger">The instance of <see cref="ILogger{SalesforceEventBus}"/>.</param>
/// <param name="forceClient">The instance of <see cref="ForceClientProxy"/> to provide a publish functionality to the bus.</param>
/// <param name="messageListeners"></param>
/// <param name="options"></param>
public EventBus(
IStreamingClient streamingClient,
ILogger <EventBus> logger,
IResilientForceClient forceClient,
IEnumerable <IMessageListener> messageListeners,
IOptions <SalesforceConfiguration> options)
{
_streamingClient = streamingClient ?? throw new ArgumentNullException(nameof(streamingClient));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_forceClient = forceClient ?? throw new ArgumentNullException(nameof(forceClient));
_options = options.Value ?? throw new ArgumentNullException(nameof(options));
_messageListerners = messageListeners;
_streamingClient.Reconnect += StreamingClient_Reconnect;
_streamingClient.Handshake();
}
public override void Execute()
{
if (string.IsNullOrEmpty(ServerUrl))
throw new ApplicationException("StreamingLatencyMonitor: ServerUrl is not set");
lock (_sync)
{
if (_client == null)
{
_client = new Client(new Uri(ServerUrl), new Uri(StreamingServerUrl), "{API_KEY}", 1);
_client.LogIn(UserName, Password);
_streamingClient = _client.CreateStreamingClient();
_streamingStartTime = DateTime.UtcNow;
_listener = _streamingClient.BuildPricesListener(MarketId);
_listener.MessageReceived += OnPriceUpdate;
}
}
}
private void BuildClients()
{
Dispatcher.BeginInvoke(() => listBox1.Items.Add("creating rpc client"));
RpcClient = new Client(RpcUri, StreamingUri, "CI-WP7");
RpcClient.BeginLogIn(UerName, Password, ar =>
{
try
{
RpcClient.EndLogIn(ar);
ThreadPool.QueueUserWorkItem(_ =>
{
Dispatcher.BeginInvoke(() => listBox1.Items.Add("creating listeners"));
StreamingClient = RpcClient.CreateStreamingClient();
PriceListener = StreamingClient.BuildPricesListener(MarketId);
PriceListener.MessageReceived += OnMessageReceived;
Dispatcher.BeginInvoke(() => listBox1.Items.Add("getting account info"));
RpcClient.AccountInformation.BeginGetClientAndTradingAccount(ar2 =>
{
Account = RpcClient.AccountInformation.EndGetClientAndTradingAccount(ar2);
Dispatcher.BeginInvoke(() => listBox1.Items.Add("getting market info"));
RpcClient.Market.BeginGetMarketInformation(MarketId.ToString(), ar3 =>
{
Market = RpcClient.Market.EndGetMarketInformation(ar3).MarketInformation;
Dispatcher.BeginInvoke(() => Button1.IsEnabled = true);
}, null);
}, null);
});
}
catch (Exception ex)
{
Dispatcher.BeginInvoke(() => listBox1.Items.Add("exception caught: " + ex));
}
}, null);
}
public override async Task ExecuteAsync(IStreamingClient client)
{
var subscription = new EthNewBlockHeadersSubscription(client);
await subscription.SendRequestAsync(Guid.NewGuid());
}
public abstract Task ExecuteAsync(IStreamingClient client);
public DemoCompressingController(IStreamingClient streamingClient)
{
_streamingClient = streamingClient;
}
private void ToggleSubscribeButton_Click(object sender, RoutedEventArgs e)
{
if (ToggleSubscribeButtonlabel.Text == "Subscribe")
{
_rcpClient = new Rpc.Client(new Uri(RpcUriTextbox.Text));
var userName = UserNameTextbox.Text;
var streamingUri = new Uri(StreamingUriTextbox.Text);
var topic = TopicTextbox.Text;
Log("Creating session...");
_rcpClient.BeginLogIn(userName, PasswordTextbox.Text, loginResult =>
{
try
{
_rcpClient.EndLogIn(loginResult);
_logger.DebugFormat("Session is: {0}", _rcpClient.SessionId);
Log("Creating streaming client...");
_streamingClient = StreamingClientFactory.CreateStreamingClient(streamingUri, userName, _rcpClient.SessionId);
_streamingClient.StatusChanged += (s, message)
=> Log(string.Format("Status update: {0}", message.Status));
_streamingClient.Connect();
Log("Listening to news stream...");
_newsListener = _streamingClient.BuildListener<NewsDTO>(topic);
_newsListener.Start();
_newsListener.MessageRecieved += (s, message) =>
{
try
{
NewsDTO recievedNewsHeadline = message.Data;
Log(
string.Format(
"Recieved: NewsDTO: StoryId {0}, Headline {1}, PublishDate = {2}",
recievedNewsHeadline.StoryId, recievedNewsHeadline.Headline,
recievedNewsHeadline.PublishDate.ToString("u")));
}
catch (Exception exception)
{
_logger.Error("Exception occured:", exception);
}
};
}
catch (Exception exception)
{
_logger.Error("Exception occured:", exception);
}
}, null);
ToggleSubscribeButtonlabel.Text = "Stop";
}
else
{
try
{
Log("Stopping listening to news stream...");
// D: abbreviating conditionals makes it hard to step
// and is also a good way to get bugs. you may notice that I always use
// blocks.
if (_newsListener != null)
{
_newsListener.Stop();
}
Log("Disconnecting from streaming server...");
if (_streamingClient != null)
{
_streamingClient.Disconnect();
}
Log("Deleting session...");
if (_rcpClient != null )
{
// REMOVEME: i commented this out and still getting the ObjectDisposed exception
// so it is not in the RpcClient
_rcpClient.BeginLogOut(logoutResult =>
{
// FIXME: id/session invalid - getting back LoggedOut: false
/*do nothing*/
var breakTarget = 0;
}, null);
}
}
catch (Exception exception)
{
_logger.Error("Exception occured:", exception);
}
ToggleSubscribeButtonlabel.Text = "Subscribe";
}
}
public EthApiContractService(IClient client, IStreamingClient streamingClient) : base(client, streamingClient)
{
}
protected RpcStreamingResponseParamsObservableHandler(IStreamingClient streamingClient, TRpcRequestResponseHandler rpcRequestResponseHandler) : base(streamingClient)
{
RpcRequestResponseHandler = rpcRequestResponseHandler;
}
protected RpcStreamingSubscriptionHandler(IStreamingClient streamingClient, IUnsubscribeSubscriptionRpcRequestBuilder unsubscribeSubscriptionRpcRequestBuilder)
{
StreamingClient = streamingClient;
UnsubscribeSubscriptionRpcRequestBuilder = unsubscribeSubscriptionRpcRequestBuilder;
}
protected RpcStreamingSubscriptionEventResponseHandler(IStreamingClient streamingClient, IUnsubscribeSubscriptionRpcRequestBuilder unsubscribeSubscriptionRpcRequestBuilder) : base(streamingClient, unsubscribeSubscriptionRpcRequestBuilder)
{
}
public EthNewPendingTransactionSubscription(IStreamingClient client) : base(client, ApiMethods.eth_subscribe.ToString())
{
}
public async Task ExecuteTestAsync(IStreamingClient client)
{
await ExecuteAsync(client);
}
protected RpcStreamingRequestResponseHandler(IStreamingClient streamingClient)
{
StreamingClient = streamingClient;
}
public Web3(IClient client, IStreamingClient streamingClient) : this(client)
{
StreamingClient = streamingClient;
}
protected RpcStreamingResponseObservableHandler(IStreamingClient streamingClient) : base(streamingClient)
{
ResponseSubject = new Subject <TResponse>();
}
public EthNewSyncingSubscription(IStreamingClient client) : base(client, ApiMethods.eth_newFilter.ToString())
{
}
public EthNewBlockHeadersSubscription(IStreamingClient client) : base(client, new EthUnsubscribeRequestBuilder())
{
_ethNewBlockHeadersSubscriptionRequestBuilder = new EthNewBlockHeadersSubscriptionRequestBuilder();
}
public DemoStreamingController(IStreamingClient streamingClient)
{
_streamingClient = streamingClient;
}
void SubscribeNewsUpdates(Action<NewsDTO> onUpdate, Action<Exception> onError)
{
_client = new Client(RPC_URI);
_client.BeginLogIn(USERNAME, PASSWORD,
ar =>
{
try
{
_client.EndLogIn(ar);
Debug.WriteLine("Login ok");
_streamingClient = StreamingClientFactory.CreateStreamingClient(
STREAMING_URI, USERNAME, _client.SessionId);
_streamingClient.Connect();
Debug.WriteLine("\r\n\r\n\r\n\r\n\r\nStreaming connected ok");
_newsListener = _streamingClient.BuildListener<NewsDTO>("NEWS.MOCKHEADLINES.UK");
_newsListener.MessageRecieved +=
(s, e) =>
{
var msg = e.Data.Headline;
Debug.WriteLine(msg);
//onUpdate(e.Data);
};
_newsListener.Start();
Debug.WriteLine("\r\n\r\n\r\n\r\n\r\nListener started ok");
}
catch (Exception exc)
{
onError(exc);
}
}, null);
}
public EthLogsObservableSubscription(IStreamingClient client) : base(client, new EthUnsubscribeRequestBuilder())
{
_ethLogsSubscriptionRequestBuilder = new EthLogsSubscriptionRequestBuilder();
}
public EthNewBlockHeadersSubscription(IStreamingClient client) : base(client, ApiMethods.eth_subscribe.ToString())
{
}
public EthGetBalanceObservableHandler(IStreamingClient streamingClient) : base(streamingClient, new EthGetBalance(null))
{
}
public EthSyncingSubscription(IStreamingClient client) : base(client, new EthUnsubscribeRequestBuilder())
{
_builder = new EthSyncingSubscriptionRequestBuilder();
}
public EthNewPendingTransactionObservableSubscription(IStreamingClient client) : base(client, new EthUnsubscribeRequestBuilder())
{
_builder = new EthNewPendingTransactionSubscriptionRequestBuilder();
}
public EthBlockNumberObservableHandler(IStreamingClient streamingClient) : base(streamingClient, new EthBlockNumber(null))
{
}
public EthSubscriptionService(IStreamingClient client) : base(client)
{
NewPendingTransactionSubscription = new EthNewPendingTransactionSubscription(client);
NewBlockHeadersSubscription = new EthNewBlockHeadersSubscription(client);
}
