private void Adapter_OnObserve(object sender, ObserveMessageEventArgs e)
{
MessageAuditRecord record = null;
int length = 0;
DateTime sendTime = DateTime.UtcNow;
try
{
byte[] message = ProtocolTransition.ConvertToMqtt(session, e.Message);
Send(message).LogExceptions();
MqttMessage mm = MqttMessage.DecodeMessage(message);
length = mm.Payload.Length;
record = new MessageAuditRecord(e.Message.MessageId, session.Identity, Channel.TypeId, "MQTT", length,
MessageDirectionType.Out, true, sendTime);
}
catch (Exception ex)
{
string msg = string.Format("{0} - MQTT adapter observe error on channel '{1}' with '{2}'",
DateTime.UtcNow.ToString("yyyy-MM-ddTHH-MM-ss.fffff"), Channel.Id, ex.Message);
logger?.LogErrorAsync(ex, $"MQTT adapter observe error on channel '{Channel.Id}'.").GetAwaiter();
record = new MessageAuditRecord(e.Message.MessageId, session.Identity, Channel.TypeId, "MQTT", length,
MessageDirectionType.Out, true, sendTime, msg);
}
finally
{
if (e.Message.Audit)
{
messageAuditor?.WriteAuditRecordAsync(record).Ignore();
}
}
}
private void Adapter_OnObserve(object sender, ObserveMessageEventArgs e)
{
MessageAuditRecord record = null;
int length = 0;
DateTime sendTime = DateTime.UtcNow;
try
{
byte[] message = ProtocolTransition.ConvertToHttp(e.Message);
Send(message).LogExceptions();
OnObserve?.Invoke(this,
new ChannelObserverEventArgs(Channel.Id, e.Message.ResourceUri, e.Message.ContentType,
e.Message.Message));
length = message.Length;
record = new MessageAuditRecord(e.Message.MessageId, identity, Channel.TypeId, "WSN", length,
MessageDirectionType.Out, true, sendTime);
}
catch (Exception ex)
{
string msg = string.Format("{0} - WSN adapter observe error on channel '{1}' with '{2}'",
DateTime.UtcNow.ToString("yyyy-MM-ddTHH-MM-ss.fffff"), Channel.Id, ex.Message);
logger?.LogError(ex, $"WSN adapter observe error on channel '{Channel.Id}'.");
record = new MessageAuditRecord(e.Message.MessageId, identity, Channel.TypeId, "WSN", length,
MessageDirectionType.Out, true, sendTime, msg);
}
finally
{
if (e.Message.Audit)
{
messageAuditor?.WriteAuditRecordAsync(record).Ignore();
}
}
}
private void Adapter_OnObserve(object sender, ObserveMessageEventArgs e)
{
logger?.LogDebugAsync("REST adapter received observed message");
OnObserve?.Invoke(this, new ChannelObserverEventArgs(channel.Id, e.Message.ResourceUri, e.Message.ContentType, e.Message.Message));
AuditRecord record = new UserAuditRecord(channel.Id, identity, DateTime.UtcNow);
userAuditor?.UpdateAuditRecordAsync(record).Ignore();
AuditRecord messageRecord = new MessageAuditRecord(e.Message.MessageId, identity, channel.TypeId, protocolType.ToString(), e.Message.Message.Length, MessageDirectionType.Out, true, DateTime.UtcNow);
messageAuditor?.WriteAuditRecordAsync(messageRecord);
}
private void Adapter_OnObserve(object sender, ObserveMessageEventArgs e)
{
byte[] message = null;
if (coapObserved.ContainsKey(e.Message.ResourceUri))
{
message = ProtocolTransition.ConvertToCoap(session, e.Message, coapObserved[e.Message.ResourceUri]);
}
else
{
message = ProtocolTransition.ConvertToCoap(session, e.Message);
}
Send(message, e).LogExceptions();
}
private void Adapter_OnObserve(object sender, ObserveMessageEventArgs e)
{
byte[] message = null;
if (coapObserved.ContainsKey(e.Message.ResourceUri))
{
message = ProtocolTransition.ConvertToCoap(session, e.Message, coapObserved[e.Message.ResourceUri]);
}
else
{
message = ProtocolTransition.ConvertToCoap(session, e.Message);
}
logger?.LogDebugAsync($"Converted observed CoAP message '{e.Message.ResourceUri}'.");
Send(message, e).LogExceptions(logger).GetAwaiter();
}
private async Task Send(byte[] message, ObserveMessageEventArgs e)
{
AuditRecord record = null;
try
{
await channel.SendAsync(message);
record = new MessageAuditRecord(e.Message.MessageId, session.Identity, this.channel.TypeId, "COAP", e.Message.Message.Length, MessageDirectionType.Out, true, DateTime.UtcNow);
}
catch (Exception ex)
{
record = new MessageAuditRecord(e.Message.MessageId, session.Identity, this.channel.TypeId, "COAP", e.Message.Message.Length, MessageDirectionType.Out, false, DateTime.UtcNow, ex.Message);
}
finally
{
if (e.Message.Audit)
{
await auditor?.WriteAuditRecordAsync(record);
}
}
}
private void Adapter_OnObserve(object sender, ObserveMessageEventArgs e)
{
byte[] payload = ProtocolTransition.ConvertToHttp(e.Message);
OnObserve?.Invoke(this, new ChannelObserverEventArgs(e.Message.ResourceUri, e.Message.ContentType, payload));
}