private async Task HandleQueueMessage(HttpResponseHeaderCollection headers, IHttpContent content)
{
string brokerPropertiesSource;
if (!headers.TryGetValue("BrokerProperties", out brokerPropertiesSource))
{
Log.Warning("Received Azure queue message without broker properties.");
return;
}
string bodySource = await content.ReadAsStringAsync();
if (string.IsNullOrEmpty(bodySource))
{
Log.Warning("Received Azure queue message with empty body.");
return;
}
JsonObject brokerProperties;
if (!JsonObject.TryParse(brokerPropertiesSource, out brokerProperties))
{
Log.Warning("Received Azure queue message with invalid broker properties.");
return;
}
JsonObject body;
if (!JsonObject.TryParse(bodySource, out body))
{
Log.Warning("Received Azure queue message with not supported body (JSON expected).");
return;
}
Log.Verbose("Received valid Azure queue message.");
MessageReceived?.Invoke(this, new MessageReceivedEventArgs(brokerProperties, body));
}
private async Task HandleQueueMessage(HttpResponseHeaderCollection headers, IHttpContent content)
{
string brokerPropertiesSource;
if (!headers.TryGetValue("BrokerProperties", out brokerPropertiesSource))
{
_log.Warning("Received Azure queue message without broker properties.");
return;
}
var bodySource = await content.ReadAsStringAsync();
if (string.IsNullOrEmpty(bodySource))
{
_log.Warning("Received Azure queue message with empty body.");
return;
}
var brokerProperties = JObject.Parse(brokerPropertiesSource);
var body = JObject.Parse(bodySource);
_log.Verbose("Received valid Azure queue message.");
MessageReceived?.Invoke(this, new MessageReceivedEventArgs(brokerProperties, body));
}
/// <summary>
/// Check HTTP response headers for tile availability, e.g. X-VE-Tile-Info=no-tile
/// </summary>
public static bool IsTileAvailable(HttpResponseHeaderCollection responseHeaders)
{
string tileInfo;
return(!responseHeaders.TryGetValue("X-VE-Tile-Info", out tileInfo) || tileInfo != "no-tile");
}
private async Task HandleQueueMessage(HttpResponseHeaderCollection headers, IHttpContent content)
{
string brokerPropertiesSource;
if (!headers.TryGetValue("BrokerProperties", out brokerPropertiesSource))
{
Log.Warning("Received Azure queue message without broker properties.");
return;
}
var bodySource = await content.ReadAsStringAsync();
if (string.IsNullOrEmpty(bodySource))
{
Log.Warning("Received Azure queue message with empty body.");
return;
}
var brokerProperties = JObject.Parse(brokerPropertiesSource);
var body = JObject.Parse(bodySource);
Log.Verbose("Received valid Azure queue message.");
MessageReceived?.Invoke(this, new MessageReceivedEventArgs(brokerProperties, body));
}
private static bool ImageAvailable(HttpResponseHeaderCollection responseHeaders)
{
return(!responseHeaders.TryGetValue("X-VE-Tile-Info", out string tileInfo) || tileInfo != "no-tile");
}
