public override Exchange Process(Exchange exchange, UriDescriptor endPointDescriptor)
{
var baseApiUri = endPointDescriptor.ComponentPath;
var location = endPointDescriptor.GetUriProperty("location", "");
var resultHeader = endPointDescriptor.GetUriProperty("resultHeader");
var lat = endPointDescriptor.GetUriProperty("lat");
var lon = endPointDescriptor.GetUriProperty("lon");
using (var client = new WebClient())
{
if (!string.IsNullOrEmpty(lat))
client.QueryString.Add("lat", lat);
if (!string.IsNullOrEmpty(lon))
client.QueryString.Add("lon", lon);
var finaUrl = string.Format("{0}?q={1}", baseApiUri, location);
var result = client.DownloadString(finaUrl);
if (!string.IsNullOrEmpty(resultHeader))
exchange.InMessage.SetHeader("resultHeader", result);
else
{
exchange.InMessage.Body = result;
}
}
return exchange;
}
public override Exchange Process(Exchange exchange, UriDescriptor endPointDescriptor)
{
try
{
var inReverse = endPointDescriptor.GetUriProperty("reverse", false);
var useOut = endPointDescriptor.GetUriProperty("useout", false);
var body = useOut ? exchange.OutMessage.Body.ToString() : exchange.InMessage.Body.ToString();
if (!inReverse)
{
var doc = new XmlDocument();
doc.LoadXml(body);
var jsonText = JsonConvert.SerializeXmlNode(doc);
exchange.InMessage.Body = jsonText;
}
else
{
var doc = JsonConvert.DeserializeXmlNode(body);
exchange.InMessage.Body = doc.InnerXml;
}
Camel.TryLog(exchange, "processor", endPointDescriptor.ComponentName);
}
catch (Exception exception)
{
}
return base.Process(exchange, endPointDescriptor);
}
public override Exchange Process(Exchange exchange, UriDescriptor endPointDescriptor)
{
try
{
var hostname = endPointDescriptor.GetUriProperty("hostname", "localhost");
var queue = endPointDescriptor.GetUriProperty("queue", "systemQueue");
var port = endPointDescriptor.GetUriProperty("port", 5672);
var channel = GetChannel(string.Format("{0}::{1}::{2}", hostname, port, queue), queue, hostname);
channel.QueueDeclare(queue: queue,
durable: true,
exclusive: false,
autoDelete: false,
arguments: null);
var msg = exchange.InMessage.Body.ToString();
var body = Encoding.UTF8.GetBytes(msg);
//send
channel.BasicPublish(exchange: "",
routingKey: queue,
basicProperties: null,
body: body);
}
catch (Exception exception)
{
var msg = exception.Message;
}
return(exchange);
}
public override Exchange Process(Exchange exchange, UriDescriptor endPointDescriptor)
{
try
{
Camel.TryLog(exchange, "provider", endPointDescriptor.ComponentName);
var dbHost = endPointDescriptor.ComponentPath;
var port = endPointDescriptor.GetUriProperty<int>("port");
var couchDbDatabase = exchange.InMessage.GetHeader("CouchDbDatabase");
var createDb = endPointDescriptor.GetUriProperty<bool>("createDb");
var document = exchange.InMessage.Body;
var dbUrl = string.Format("http://{0}:{1}", dbHost, port);
var conn = new Connection(new Uri(dbUrl));
if (createDb && !conn.ListDatabases().Contains(couchDbDatabase))
{
conn.CreateDatabase(couchDbDatabase.ToString());
}
}
catch (Exception exception)
{
}
return base.Process(exchange, endPointDescriptor);
}
/// <summary>
/// Process
/// </summary>
/// <param name="exchange"></param>
/// <param name="endPointDescriptor"></param>
/// <returns></returns>
public override Exchange Process(Exchange exchange, UriDescriptor endPointDescriptor)
{
try
{
if (exchange.InMessage.Body == null || exchange.InMessage.Body.ToString() == string.Empty)
{
return(exchange);
}
//can create dir
var createOnMissingDir = endPointDescriptor.GetUriProperty <bool>("create");
//create dir if not found
if (!Directory.Exists(endPointDescriptor.ComponentPath))
{
if (createOnMissingDir)
{
Directory.CreateDirectory(endPointDescriptor.ComponentPath);
}
else
{
return(exchange);
}
}
//get details.
var filePath = exchange.InMessage.GetHeader <string>("filePath") ?? endPointDescriptor.ComponentPath;
var fileExtension = endPointDescriptor.GetUriProperty <string>("fileExtension");
//change_file_path
var originalExt = Path.GetExtension(filePath);
filePath = Path.ChangeExtension(filePath, fileExtension ?? originalExt);
var newExt = Path.GetExtension(filePath);
//new path
var fileNameWithExt = Path.GetFileName(filePath);
if (fileNameWithExt != null)
{
filePath = Path.Combine(endPointDescriptor.ComponentPath, fileNameWithExt);
}
filePath = Path.ChangeExtension(filePath, string.Format("{0}{1}", DateTime.Now.Ticks, newExt));
//write
File.AppendAllText(filePath, exchange.InMessage.Body.ToString());
}
catch (Exception exception)
{
var msg = exception.Message;
}
//done
return(exchange);
}
public override Exchange Process(Exchange exchange, UriDescriptor uriDescriptor)
{
try
{
var showOut = uriDescriptor.GetUriProperty("show-out", false);
var filePathToLogTo = uriDescriptor.GetUriProperty("file");
var additionalMessage = uriDescriptor.GetUriProperty("message", "");
//in data
var inHeaderBuilder = new StringBuilder();
exchange.InMessage.HeaderCollection.ToList().ForEach(c => inHeaderBuilder.AppendFormat("{0}='{1}', ", c.Key, c.Value.ToString()));
var propertyBuilder = new StringBuilder();
exchange.PropertyCollection.ToList().ForEach(c => propertyBuilder.AppendFormat("{0}='{1}',", c.Key, c.Value.ToString()));
var inBody = exchange.InMessage.Body.ToString();
var msg = string.Format("Exchange: Id: {0}, MEP={5}. >> Route: ID({1}), Properties [{3}], In Message: [Headers: {2} Body: {4}]",
exchange.ExchangeId, exchange.Route.RouteId, inHeaderBuilder, propertyBuilder, inBody, exchange.MepPattern);
//out data
if (exchange.MepPattern == Exchange.Mep.InOut)
{
var outHeaderBuilder = new StringBuilder();
exchange.OutMessage.HeaderCollection.ToList().ForEach(c => outHeaderBuilder.AppendFormat("{0}='{1}', ", c.Key, c.Value.ToString()));
var outBody = exchange.OutMessage.Body.ToString();
msg = string.Format("{0}, Out Message: [Headers: {1} Body: {2}]", msg, outHeaderBuilder, outBody);
}
var errors = exchange.DequeueAllErrors;
if (errors.Count > 0)
{
var errorListing = new StringBuilder();
errors.ForEach(c => errorListing.AppendFormat("[ error-message?: {0}, any-stack-trace?: {1} ]", c.Message, c.StackTrace));
msg = string.Format("{0}, {1}", msg, errorListing);
}
var starTime = DateTime.Now;
if (!string.IsNullOrEmpty(filePathToLogTo))
Log(filePathToLogTo, msg, uriDescriptor);
var interval = DateTime.Now - starTime;
return exchange;
}
catch (AggregateException exception)
{
}
catch (Exception exception)
{
}
return exchange;
}
public override Exchange Process(Exchange exchange, UriDescriptor endPointDescriptor)
{
try
{
var port = endPointDescriptor.GetUriProperty("port", 7000, exchange);
var receivetimeout = endPointDescriptor.GetUriProperty("receivetimeout", 10000, exchange);
var sendtimeout = endPointDescriptor.GetUriProperty("sendtimeout", 5000, exchange);
var ip = endPointDescriptor.ComponentPath;
var client = new TcpClient();
client.Connect(ip, port);
if (client.Connected)
{
var bodyMsg = exchange.InMessage.Body.ToString();
var buffer = Encoding.ASCII.GetBytes(bodyMsg);
Camel.TryLog(exchange, "producer", endPointDescriptor.ComponentName);
client.Client.ReceiveTimeout = receivetimeout;
client.Client.SendTimeout = sendtimeout;
client.Client.Send(buffer);
using (var networkStream = client.GetStream())
{
if (networkStream.CanRead)
{
// Buffer to store the response bytes.
var readBuffer = new byte[client.ReceiveBufferSize];
using (var writer = new MemoryStream())
{
do
{
var numberOfBytesRead = networkStream.Read(readBuffer, 0, readBuffer.Length);
if (numberOfBytesRead <= 0)
{
break;
}
writer.Write(readBuffer, 0, numberOfBytesRead);
} while (networkStream.DataAvailable);
exchange.InMessage.Body = Encoding.UTF8.GetString(writer.ToArray());
}
}
}
}
}
catch (System.Exception exception)
{
Console.WriteLine(exception.StackTrace);
}
return exchange;
}
public override Exchange Process(Exchange exchange, UriDescriptor endPointDescriptor)
{
try
{
var protocol = endPointDescriptor.GetUriProperty<string>("protocol");
switch (protocol)
{
case "smtp":
Task.Factory.StartNew(() => SendMail(endPointDescriptor, exchange));
break;
case "imap":
break;
}
}
catch (AggregateException aggregateException)
{
Console.WriteLine("aggr-error sending mail: {0}", aggregateException.Message);
}
catch (Exception exception)
{
Console.WriteLine("error sending mail: {0}", exception.Message);
}
return base.Process(exchange, endPointDescriptor);
}
public override Exchange Process(Exchange exchange, UriDescriptor endPointDescriptor)
{
try
{
var method = endPointDescriptor.GetUriProperty("method");
var objectTypePath = endPointDescriptor.ComponentPath;
var objectType = Type.GetType(objectTypePath);
if (objectType != null)
{
var objectInstance = Activator.CreateInstance(objectType, null);
if (!string.IsNullOrEmpty(method))
{
//process normalizer method
var methodMember = objectInstance.GetType()
.GetMethod(method, BindingFlags.IgnoreCase | BindingFlags.Public | BindingFlags.Instance);
methodMember.Invoke(objectInstance, null);
}
}
}
catch (Exception exception)
{
}
return base.Process(exchange, endPointDescriptor);
}
public override Exchange Process(Exchange exchange, UriDescriptor uriInformation)
{
var name = uriInformation.ComponentPath;
var role = uriInformation.GetUriProperty("role");
var sharedKey = uriInformation.GetUriProperty("sharedKey");
var claims = new Dictionary<string, string>
{
{"name", name},
{"role", role},
};
var token = JWT.JsonWebToken.Encode(claims, sharedKey, JWT.JwtHashAlgorithm.HS256);
exchange.InMessage.SetHeader(uriInformation.ComponentPath, token);
Camel.TryLog(exchange, "producer", uriInformation.ComponentName);
return exchange;
}
public override Exchange Process(Exchange exchange, UriDescriptor endPointDescriptor)
{
try
{
var host = endPointDescriptor.GetUriProperty("host");
var isBodyXml = endPointDescriptor.GetUriProperty<bool>("isBodyXml");
var database = endPointDescriptor.GetUriProperty("database");
var collection = endPointDescriptor.GetUriProperty("collection");
var createCollection = endPointDescriptor.GetUriProperty<bool>("createCollection");
var operation = endPointDescriptor.GetUriProperty<OperationType>("operation");
var client = new MongoClient("mongodb://" + host);
var db = client.GetServer().GetDatabase(database);
if (!db.CollectionExists(collection) && createCollection)
db.CreateCollection(collection);
var bson = exchange.InMessage.Body.ToString();
if (isBodyXml)
{
var doc = new XmlDocument();
doc.LoadXml(exchange.InMessage.Body.ToString());
bson = JsonConvert.SerializeXmlNode(doc);
}
var bsonDoc = BsonDocument.Parse(bson);
ServeOperation(db, exchange, endPointDescriptor, bsonDoc, operation, collection);
}
catch (Exception exception)
{
Console.WriteLine("{0}-{1}", exception.Message, exception.StackTrace);
}
return exchange;
}
public override Exchange Process(Exchange exchange, UriDescriptor endPointDescriptor)
{
try
{
var connection = CreateConnection(endPointDescriptor);
var queue = endPointDescriptor.GetUriProperty("queue", "test_queue." + DateTime.Now.Ticks);
var requestTimeOut = endPointDescriptor.GetUriProperty("timeout", new TimeSpan(0, 10, 0));
using (var session = connection.CreateSession())
{
IDestination temporaryDestination = session.CreateTemporaryQueue();
var topic = session.GetQueue(queue);
var producer = session.CreateProducer(topic);
producer.RequestTimeout = requestTimeOut;
//create message
var messageSer = JsonConvert.SerializeObject(exchange);
var message = session.CreateTextMessage(messageSer);
message.NMSCorrelationID = exchange.ExchangeId.ToString();
message.NMSReplyTo = temporaryDestination;
producer.Send(message);
}
}
catch (AggregateException)
{
}
catch (Exception exception)
{
Console.WriteLine("{0}-{1}", exception.Message, exception.StackTrace);
exchange.SetException(new Exception("error connecting to amq", exception));
}
return exchange;
}
private static void SendMail(UriDescriptor endPointDescriptor, Exchange exchange)
{
try
{
var toAddress = endPointDescriptor.GetUriProperty("to");
var from = endPointDescriptor.GetUriProperty("from");
var port = endPointDescriptor.GetUriProperty<int>("port");
var host = endPointDescriptor.ComponentPath;
var subject = endPointDescriptor.GetUriProperty<string>("subject");
var body = endPointDescriptor.GetUriProperty<string>("body");
var username = endPointDescriptor.GetUriProperty<string>("username");
var password = endPointDescriptor.GetUriProperty<string>("password");
var mail = new MailMessage();
var client = new SmtpClient
{
Port = port,
DeliveryMethod = SmtpDeliveryMethod.Network,
Host = host,
};
if (!string.IsNullOrEmpty(username) &&
!string.IsNullOrEmpty(password))
{
client.Credentials = new NetworkCredential(username, password);
}
mail.To.Add(new MailAddress(toAddress));
mail.From = new MailAddress(@from);
mail.IsBodyHtml = true;
mail.Body = exchange.InMessage.Body.ToString();
mail.Subject = subject;
Camel.TryLog(exchange, "producer", endPointDescriptor.ComponentName);
client.Send(mail);
}
catch (Exception exception)
{
}
}
public override Exchange Process(Exchange exchange, UriDescriptor descriptor)
{
Camel.TryLog(exchange, "producer", descriptor.ComponentName);
var connectionTimeOut = descriptor.GetUriProperty<int>("connectionTimeOut");
var noHeaderPolicy = descriptor.GetUriProperty<bool>("noHeaderPolicy");
var httpMethod = exchange.InMessage.GetHeader(CamelConstant.HttpMethod) as string;
var httpUri = exchange.InMessage.GetHeader(CamelConstant.HttpUri);
var httpQuery = exchange.InMessage.GetHeader(CamelConstant.HttpQuery) as string;
var httpContentType = exchange.InMessage.GetHeader(CamelConstant.HttpContentType, "application/x-www-form-urlencoded");
var path = !string.IsNullOrEmpty((descriptor.ComponentPath)) ? descriptor.ComponentPath : httpUri as string;
path = string.Format("{0}", path);
try
{
using (var client = new WebCamelClient())
{
client.Timeout = connectionTimeOut > 1000 ? connectionTimeOut : 1000;
switch (httpMethod)
{
case "POST":
if (exchange.InMessage.Body != null)
{
var payLoad = exchange.InMessage.Body != null
? exchange.InMessage.Body.ToString()
: string.Empty;
client.Headers[HttpRequestHeader.ContentType] = httpContentType as string;
client.ContentType = httpContentType;
if(noHeaderPolicy)
client.Headers.Clear();
client.UploadString(path, payLoad);
}
break;
case "PUT":
if (exchange.InMessage.Body != null)
{
var payLoad = exchange.InMessage.Body != null
? exchange.InMessage.Body.ToString()
: string.Empty;
if (noHeaderPolicy)
client.Headers.Clear();
client.UploadData(path, "PUT", Encoding.ASCII.GetBytes(payLoad));
}
break;
case "GET":
var queryKeyValue = UriDescriptor.BuildKeyValueListWithEquality(httpQuery);
if (queryKeyValue != null)
queryKeyValue.ForEach(c => client.QueryString.Add(c.Key, c.Value));
if (noHeaderPolicy)
client.Headers.Clear();
var response = client.DownloadString(path);
exchange.InMessage.Body = response;
break;
case "TRACE":
var queryKeyValueTrace = UriDescriptor.BuildKeyValueListWithEquality(httpQuery);
if (queryKeyValueTrace != null)
queryKeyValueTrace.ForEach(c => client.QueryString.Add(c.Key, c.Value));
if (noHeaderPolicy)
client.Headers.Clear();
var responsetrace = client.DownloadString(path);
exchange.InMessage.Body = responsetrace;
break;
}
for (int i = 0; i < client.ResponseHeaders.Count; i++)
{
var key = client.ResponseHeaders.GetKey(i);
var strings = client.ResponseHeaders.GetValues(i);
if (strings == null) continue;
var value = strings[0];
exchange.InMessage.SetHeader("http-response-" + key, value);
}
Camel.TryLog(exchange, "provider", descriptor.ComponentName);
}
}
catch (WebException exception)
{
if (exception.Status == WebExceptionStatus.ProtocolError)
{
exchange.Exception.Push(exception);
}
}
catch (Exception ex)
{
exchange.Exception.Push(ex);
}
return base.Process(exchange, descriptor);
}
