private void MonitoredItem_Notification(MonitoredItem monitoredItem, MonitoredItemNotificationEventArgs e) { try { if (e.NotificationValue == null || monitoredItem.Subscription.Session == null) { return; } JsonEncoder encoder = new JsonEncoder( monitoredItem.Subscription.Session.MessageContext, false); encoder.WriteNodeId("MonitoredItem", monitoredItem.ResolvedNodeId); e.NotificationValue.Encode(encoder); var json = encoder.Close(); var bytes = new UTF8Encoding(false).GetBytes(json); foreach (var publisher in m_publishers) { try { publisher.Publish(new ArraySegment <byte>(bytes)); } catch (Exception ex) { Utils.Trace(ex, "Failed to publish message, dropping...."); } } } catch (Exception exception) { Utils.Trace(exception, "Error processing monitored item notification."); } }
public void JsonEncoder_Constructor_Streamwriter2() { using (var jsonEncoder = new JsonEncoder(m_context, false, false, m_memoryStream, true, StreamSize)) { TestEncoding(jsonEncoder); int length = jsonEncoder.Close(); var result = Encoding.UTF8.GetString(m_memoryStream.ToArray()); } }
public void JsonEncoder_Constructor_Recyclable_Streamwriter2() { using (var memoryStream = new Microsoft.IO.RecyclableMemoryStream(m_memoryManager)) using (var jsonEncoder = new JsonEncoder(m_context, false, false, memoryStream, false, StreamSize)) { TestEncoding(jsonEncoder); int length = jsonEncoder.Close(); var result = Encoding.UTF8.GetString(m_memoryStream.ToArray()); } }
public string ToJson() { var encoder = new JsonEncoder(ServiceMessageContext.GlobalContext, true); encoder.WriteString("authority", AuthorityUrl); encoder.WriteString("grantType", GrantType); encoder.WriteString("tokenEndpoint", TokenEndpoint); encoder.WriteString("resource", ResourceId); encoder.WriteStringArray("scopes", Scopes); return(encoder.Close()); }
public void WhenServerUrisAreLessThanNamespaces_ShouldNotThrowAndMustReturnCorrectServerUris() { //arrange var namespaceTable = new NamespaceTable(new List <string> { Namespaces.OpcUa, "http://bar", "http://foo" }); var expectedServerUri = "http://foobar"; var serverUris = new StringTable(new[] { Namespaces.OpcUa, expectedServerUri }); var memoryStream = new MemoryStream(); var context = new ServiceMessageContext { NamespaceUris = namespaceTable, ServerUris = serverUris }; Encoding encoding = Encoding.UTF7; // setting to UTF7 because the BOM marker in UTF8 causes reading error // using jsonEncoder, this could have been any IEncoder var jsonEncoder = new JsonEncoder(context, true, new StreamWriter(memoryStream, encoding)); var envelope = new SessionLessServiceMessage { NamespaceUris = context.NamespaceUris, ServerUris = context.ServerUris, Message = null }; //act and validate it does not throw Assert.DoesNotThrow(() => { envelope.Encode(jsonEncoder); }); jsonEncoder.Close(); jsonEncoder.Dispose(); //assert var buffer = memoryStream.ToArray(); var result = encoding.GetString(buffer); var jObject = JObject.Parse(result); Assert.IsNotNull(jObject); var serverUrisToken = jObject["ServerUris"]; Assert.IsNotNull(serverUrisToken); var serverUrisEncoded = serverUrisToken.ToObject <string[]>(); Assert.IsNotNull(serverUrisEncoded); Assert.AreEqual(1, serverUrisEncoded.Length); Assert.Contains(expectedServerUri, serverUrisEncoded); }
private void NotificationsCTRL_ItemsAdded(object sender, ListItemActionEventArgs e) { try { foreach (NotificationMessageListCtrl.ItemData item in e.Items) { if (item.NotificationMessage == null || item.Subscription.Session == null) { return; } JsonEncoder encoder = new JsonEncoder( item.Subscription.Session.MessageContext, false); foreach (MonitoredItem monitoredItem in item.Subscription.MonitoredItems) { encoder.WriteNodeId("MonitoredItem", monitoredItem.ResolvedNodeId); ((DataChangeNotification)((NotificationData)item.NotificationMessage.NotificationData[0].Body)).MonitoredItems[0].Encode(encoder); string json = encoder.Close(); json = json.Replace("\\", ""); byte[] bytes = new UTF8Encoding(false).GetBytes(json); foreach (var publisher in m_publishers) { try { publisher.Publish(new ArraySegment <byte>(bytes)); Utils.Trace(null, "Publishing: " + json); } catch (Exception ex) { Utils.Trace(ex, "Failed to publish message, dropping...."); } } } } } catch (Exception exception) { Utils.Trace(exception, "Error processing monitored item notification."); } }
private void NotificationsCTRL_ItemsAdded(object sender, ListItemActionEventArgs e) { try { foreach (NotificationMessageListCtrl.ItemData item in e.Items) { if (item.NotificationMessage == null || item.Subscription.Session == null) { return; } JsonEncoder encoder = new JsonEncoder( item.Subscription.Session.MessageContext, false); foreach (MonitoredItem monitoredItem in item.Subscription.MonitoredItems) { encoder.WriteNodeId("MonitoredItem", monitoredItem.ResolvedNodeId); item.NotificationMessage.Encode(encoder); var json = encoder.Close(); try { m_massTransitPublisher.Publish(json); Utils.Trace(null, "Publishing: " + json); } catch (Exception ex) { Utils.Trace(ex, "Failed to publish message, dropping...."); } } } } catch (Exception exception) { Utils.Trace(exception, "Error processing monitored item notification."); } }
private void MonitoredItem_Notification(MonitoredItem monitoredItem, MonitoredItemNotificationEventArgs e) { try { if (e.NotificationValue == null || monitoredItem.Subscription.Session == null) { return; } JsonEncoder encoder = new JsonEncoder( monitoredItem.Subscription.Session.MessageContext, false); encoder.WriteNodeId("MonitoredItem", monitoredItem.ResolvedNodeId); e.NotificationValue.Encode(encoder); var json = encoder.Close(); var bytes = new UTF8Encoding(false).GetBytes(json); foreach (var publisher in m_publishers) { try { publisher.Publish(new ArraySegment<byte>(bytes)); } catch(Exception ex) { Utils.Trace(ex, "Failed to publish message, dropping...."); } } } catch (Exception exception) { Utils.Trace(exception, "Error processing monitored item notification."); } }
private void NotificationsCTRL_ItemsAdded(object sender, ListItemActionEventArgs e) { try { foreach (NotificationMessageListCtrl.ItemData item in e.Items) { if (item.NotificationMessage == null || item.Subscription.Session == null) { return; } JsonEncoder encoder = new JsonEncoder( item.Subscription.Session.MessageContext, false); foreach (MonitoredItem monitoredItem in item.Subscription.MonitoredItems) { encoder.WriteNodeId("MonitoredItem", monitoredItem.ResolvedNodeId); item.NotificationMessage.Encode(encoder); var json = encoder.Close(); try { m_massTransitPublisher.Publish(json); Utils.Trace(null, "Publishing: " + json); } catch (Exception ex) { Utils.Trace(ex, "Failed to publish message, dropping...."); } } } } catch (Exception exception) { Utils.Trace(exception, "Error processing monitored item notification."); } }
private void NotificationsCTRL_ItemsAdded(object sender, ListItemActionEventArgs e) { try { foreach (NotificationMessageListCtrl.ItemData item in e.Items) { if (item.NotificationMessage == null || item.Subscription.Session == null) { return; } JsonEncoder encoder = new JsonEncoder( item.Subscription.Session.MessageContext, false); foreach (MonitoredItem monitoredItem in item.Subscription.MonitoredItems) { encoder.WriteNodeId("MonitoredItem", monitoredItem.ResolvedNodeId); ((DataChangeNotification)((NotificationData)item.NotificationMessage.NotificationData[0].Body)).MonitoredItems[0].Encode(encoder); string json = encoder.Close(); json = json.Replace("\\", ""); byte[] bytes = new UTF8Encoding(false).GetBytes(json); foreach (var publisher in m_publishers) { try { publisher.Publish(new ArraySegment<byte>(bytes)); Utils.Trace(null, "Publishing: " + json); } catch (Exception ex) { Utils.Trace(ex, "Failed to publish message, dropping...."); } } } } } catch (Exception exception) { Utils.Trace(exception, "Error processing monitored item notification."); } }