/// <summary>
/// Initializes a sender link.
/// </summary>
/// <param name="session">The session within which to create the link.</param>
/// <param name="name">The link name.</param>
/// <param name="attach">The attach frame to send for this link.</param>
/// <param name="onAttached">The callback to invoke when an attach is received from peer.</param>
public SenderLink(Session session, string name, Attach attach, OnAttached onAttached)
: base(session, name, onAttached)
{
this.settleMode = attach.SndSettleMode;
this.outgoingList = new LinkedList();
this.SendAttach(false, this.deliveryCount, attach);
}
public async Task WebSocketSendReceiveAsync()
{
string testName = "WebSocketSendReceiveAsync";
// assuming it matches the broker's setup and port is not taken
Address wsAddress = new Address("ws://*****:*****@localhost:18080");
int nMsgs = 50;
Connection connection = await Connection.Factory.CreateAsync(wsAddress);
Session session = new Session(connection);
SenderLink sender = new SenderLink(session, "sender-" + testName, "q1");
for (int i = 0; i < nMsgs; ++i)
{
Message message = new Message();
message.Properties = new Properties() { MessageId = "msg" + i, GroupId = testName };
message.ApplicationProperties = new ApplicationProperties();
message.ApplicationProperties["sn"] = i;
await sender.SendAsync(message);
}
ReceiverLink receiver = new ReceiverLink(session, "receiver-" + testName, "q1");
for (int i = 0; i < nMsgs; ++i)
{
Message message = await receiver.ReceiveAsync();
Trace.WriteLine(TraceLevel.Information, "receive: {0}", message.ApplicationProperties["sn"]);
receiver.Accept(message);
}
await sender.CloseAsync();
await receiver.CloseAsync();
await session.CloseAsync();
await connection.CloseAsync();
}
static void Main(string[] args)
{
//Create host and register custom transport listener
var uri = new Uri(address);
var host = new ContainerHost(new List<Uri>() { uri }, null, uri.UserInfo);
host.CustomTransports.Add("pipe", NamedPipeTransport.Listener);
host.RegisterMessageProcessor(nodeName, new MessageProcessor());
host.Open();
Console.WriteLine("Listener: running");
//Create factory with custom transport factory
var factory = new ConnectionFactory(new TransportProvider[] { NamedPipeTransport.Factory });
var connection = factory.CreateAsync(new Address(address)).GetAwaiter().GetResult();
var session = new Session(connection);
var sender = new SenderLink(session, "message-client", nodeName);
Console.WriteLine("Client: sending a message");
sender.Send(new Message("Hello Pipe!"));
sender.Close();
session.Close();
connection.Close();
Console.WriteLine("Client: closed");
host.Close();
Console.WriteLine("Listener: closed");
}
public void CloseConnectionWithDetachTest()
{
this.testListener.RegisterTarget(TestPoint.Close, (stream, channel, fields) =>
{
// send a detach
TestListener.FRM(stream, 0x16UL, 0, channel, 0u, true);
return TestOutcome.Continue;
});
string testName = "CloseConnectionWithDetachTest";
Trace.WriteLine(TraceLevel.Information, "sync test");
{
Connection connection = new Connection(this.address);
Session session = new Session(connection);
SenderLink sender = new SenderLink(session, "sender-" + testName, "any");
sender.Send(new Message("test") { Properties = new Properties() { MessageId = testName } });
connection.Close();
Assert.IsTrue(connection.Error == null, "connection has error!" + connection.Error);
}
Trace.WriteLine(TraceLevel.Information, "async test");
Task.Factory.StartNew(async () =>
{
Connection connection = await Connection.Factory.CreateAsync(this.address);
Session session = new Session(connection);
SenderLink sender = new SenderLink(session, "sender-" + testName, "any");
await sender.SendAsync(new Message("test") { Properties = new Properties() { MessageId = testName } });
await connection.CloseAsync();
Assert.IsTrue(connection.Error == null, "connection has error!" + connection.Error);
}).Unwrap().GetAwaiter().GetResult();
}
static void RunRequestClient(string address)
{
Connection connection = new Connection(new Address(address));
Session session = new Session(connection);
string replyTo = "client-reply-to";
Attach recvAttach = new Attach()
{
Source = new Source() { Address = "request_processor" },
Target = new Target() { Address = replyTo }
};
ReceiverLink receiver = new ReceiverLink(session, "request-client-receiver", recvAttach, null);
SenderLink sender = new SenderLink(session, "request-client-sender", "request_processor");
Message request = new Message("hello");
request.Properties = new Properties() { MessageId = "request1", ReplyTo = replyTo };
sender.Send(request, null, null);
Console.WriteLine("Sent request {0} body {1}", request.Properties, request.Body);
Message response = receiver.Receive();
Console.WriteLine("Received response: {0} body {1}", response.Properties, response.Body);
receiver.Accept(response);
receiver.Close();
sender.Close();
session.Close();
connection.Close();
}
public async Task CustomMessgeBody()
{
string testName = "CustomMessgeBody";
Connection connection = await Connection.Factory.CreateAsync(this.testTarget.Address);
Session session = new Session(connection);
SenderLink sender = new SenderLink(session, "sender-" + testName, testTarget.Path);
Student student = new Student("Tom");
student.Age = 16;
student.Address = new StreetAddress() { FullAddress = "100 Main St. Small Town" };
student.DateOfBirth = new System.DateTime(1988, 5, 1, 1, 2, 3, 100, System.DateTimeKind.Utc);
Message message = new Message(student);
message.Properties = new Properties() { MessageId = "student" };
await sender.SendAsync(message);
ReceiverLink receiver = new ReceiverLink(session, "receiver-" + testName, testTarget.Path);
Message message2 = await receiver.ReceiveAsync();
Trace.WriteLine(TraceLevel.Information, "receive: {0}", message2.Properties);
receiver.Accept(message);
await sender.CloseAsync();
await receiver.CloseAsync();
await session.CloseAsync();
await connection.CloseAsync();
Student student2 = message2.GetBody<Student>();
Assert.AreEqual(student.Age, student2.Age - 1); // incremented in OnDeserialized
Assert.AreEqual(student.DateOfBirth, student2.DateOfBirth);
Assert.AreEqual(student.Address.FullAddress, student2.Address.FullAddress);
}
async Task RunSampleAsync()
{
ConnectionFactory factory = new ConnectionFactory();
factory.SASL.Profile = SaslProfile.External;
Trace.WriteLine(TraceLevel.Information, "Establishing a connection...");
Address address = new Address(this.Namespace, 5671, null, null, "/", "amqps");
var connection = await factory.CreateAsync(address);
// before any operation can be performed, a token must be put to the $cbs node
Trace.WriteLine(TraceLevel.Information, "Putting a token to the $cbs node...");
await PutTokenAsync(connection);
Trace.WriteLine(TraceLevel.Information, "Sending a message...");
var session = new Session(connection);
var sender = new SenderLink(session, "ServiceBus.Cbs:sender-link", this.Entity);
await sender.SendAsync(new Message("test"));
await sender.CloseAsync();
Trace.WriteLine(TraceLevel.Information, "Receiving the message back...");
var receiver = new ReceiverLink(session, "ServiceBus.Cbs:receiver-link", this.Entity);
var message = await receiver.ReceiveAsync();
receiver.Accept(message);
await receiver.CloseAsync();
Trace.WriteLine(TraceLevel.Information, "Closing the connection...");
await session.CloseAsync();
await connection.CloseAsync();
}
public void TestMethod_BasicSendReceive()
{
string testName = "BasicSendReceive";
const int nMsgs = 200;
Connection connection = new Connection(testTarget.Address);
Session session = new Session(connection);
SenderLink sender = new SenderLink(session, "sender-" + testName, testTarget.Path);
for (int i = 0; i < nMsgs; ++i)
{
Message message = new Message("msg" + i);
message.Properties = new Properties() { GroupId = "abcdefg" };
message.ApplicationProperties = new ApplicationProperties();
message.ApplicationProperties["sn"] = i;
sender.Send(message, null, null);
}
ReceiverLink receiver = new ReceiverLink(session, "receiver-" + testName, testTarget.Path);
for (int i = 0; i < nMsgs; ++i)
{
Message message = receiver.Receive();
Trace.WriteLine(TraceLevel.Verbose, "receive: {0}", message.ApplicationProperties["sn"]);
receiver.Accept(message);
}
sender.Close();
receiver.Close();
session.Close();
connection.Close();
}
static void Main(string[] args)
{
string brokerUrl = "amqp://localhost:5672";
string address = "my_queue";
Address brokerAddr = new Address(brokerUrl);
Connection connection = new Connection(brokerAddr);
Session session = new Session(connection);
SenderLink sender = new SenderLink(session, "sender", address);
ReceiverLink receiver = new ReceiverLink(session, "receiver", address);
Message helloOut = new Message("Hello World!");
sender.Send(helloOut);
Message helloIn = receiver.Receive();
receiver.Accept(helloIn);
Console.WriteLine(helloIn.Body.ToString());
receiver.Close();
sender.Close();
session.Close();
connection.Close();
}
public void PerfAtLeastOnceSend()
{
string testName = "PerfAtLeastOnceSend";
Connection connection = new Connection(address);
Session session = new Session(connection);
this.sender = new SenderLink(session, "sender-" + testName, "q1");
this.onOutcome = OnSendComplete;
this.done = new ManualResetEvent(false);
this.totalCount = 1000000;
this.completedCount = 0;
this.initialCount = 300;
this.batchCount = 100;
Trace.TraceLevel = TraceLevel.Information;
var watch = new System.Diagnostics.Stopwatch();
watch.Start();
this.SendMessages(initialCount);
this.done.WaitOne();
watch.Stop();
Trace.WriteLine(TraceLevel.Information, "total: {0}, time: {1}ms", this.totalCount, watch.ElapsedMilliseconds);
connection.Close();
}
public static void Main()
{
// write your code here
// wait for DHCP-allocated IP address
// while (IPAddress.GetDefaultLocalAddress() == IPAddress.Any) ;
// wait for network connectivity
// while (!System.Net.NetworkInformation.NetworkInterface.GetIsNetworkAvailable()) ;
Microsoft.SPOT.Net.NetworkInformation.NetworkChange.NetworkAvailabilityChanged += NetworkChange_NetworkAvailabilityChanged;
Microsoft.SPOT.Net.NetworkInformation.NetworkChange.NetworkAddressChanged += NetworkChange_NetworkAddressChanged;
networkAvailableEvent.WaitOne();
Debug.Print("link is up!");
networkAddressChangedEvent.WaitOne();
Debug.Print("address acquired: " + Microsoft.SPOT.Net.NetworkInformation.NetworkInterface.GetAllNetworkInterfaces()[0].IPAddress);
Debug.Print("\r\n*** GET NETWORK INTERFACE SETTINGS ***");
Microsoft.SPOT.Net.NetworkInformation.NetworkInterface[] networkInterfaces = Microsoft.SPOT.Net.NetworkInformation.NetworkInterface.GetAllNetworkInterfaces();
Debug.Print("Found " + networkInterfaces.Length + " network interfaces.");
// get date/time via NTP
DateTime dateTime = MFToolkit.Net.Ntp.NtpClient.GetNetworkTime();
Utility.SetLocalTime(dateTime);
Amqp.Trace.TraceLevel = Amqp.TraceLevel.Frame | Amqp.TraceLevel.Verbose;
#if NETMF
Amqp.Trace.TraceListener = (f, a) => Debug.Print(DateTime.Now.ToString("[hh:ss.fff]") + " " + Fx.Format(f, a));
#else
Amqp.Trace.TraceListener = (f, a) => System.Diagnostics.Trace.WriteLine(DateTime.Now.ToString("[hh:ss.fff]") + " " + Fx.Format(f, a));
#endif
address = new Address(HOST, PORT, null, null);
connection = new Connection(address);
string audience = Fx.Format("/devices/{0}/events", DEVICE_ID);
string resourceUri = Fx.Format("{0}/devices/{1}", HOST, DEVICE_ID);
string sasToken = GetSharedAccessSignature(null, DEVICE_KEY, resourceUri, new TimeSpan(1, 0, 0));
bool cbs = PutCbsToken(connection, HOST, sasToken, audience);
if (cbs)
{
session = new Session(connection);
SendEvent();
receiverThread = new Thread(ReceiveCommands);
receiverThread.Start();
}
// just as example ...
// the application ends only after received a command or timeout on receiving
receiverThread.Join();
session.Close();
connection.Close();
Thread.Sleep(Timeout.Infinite);
}
/// <summary>
/// Initializes a receiver link.
/// </summary>
/// <param name="session">The session within which to create the link.</param>
/// <param name="name">The link name.</param>
/// <param name="attach">The attach frame to send for this link.</param>
/// <param name="onAttached">The callback to invoke when an attach is received from peer.</param>
public ReceiverLink(Session session, string name, Attach attach, OnAttached onAttached)
: base(session, name, onAttached)
{
this.totalCredit = -1;
this.receivedMessages = new LinkedList();
this.waiterList = new LinkedList();
this.SendAttach(true, 0, attach);
}
/// <summary>
/// Initializes the link.
/// </summary>
/// <param name="session">The session.</param>
/// <param name="name">The link name.</param>
/// <param name="onAttached">The callback to handle received attach.</param>
protected Link(Session session, string name, OnAttached onAttached)
{
this.session = session;
this.name = name;
this.onAttached = onAttached;
this.handle = session.AddLink(this);
this.state = LinkState.Start;
}
public void TransactedPosting()
{
string testName = "TransactedPosting";
int nMsgs = 5;
Connection connection = new Connection(this.address);
Session session = new Session(connection);
SenderLink sender = new SenderLink(session, "sender-" + testName, "q1");
// commit
using (var ts = new TransactionScope())
{
for (int i = 0; i < nMsgs; i++)
{
Message message = new Message("test");
message.Properties = new Properties() { MessageId = "commit" + i, GroupId = testName };
sender.Send(message);
}
ts.Complete();
}
// rollback
using (var ts = new TransactionScope())
{
for (int i = nMsgs; i < nMsgs * 2; i++)
{
Message message = new Message("test");
message.Properties = new Properties() { MessageId = "rollback" + i, GroupId = testName };
sender.Send(message);
}
}
// commit
using (var ts = new TransactionScope())
{
for (int i = 0; i < nMsgs; i++)
{
Message message = new Message("test");
message.Properties = new Properties() { MessageId = "commit" + i, GroupId = testName };
sender.Send(message);
}
ts.Complete();
}
ReceiverLink receiver = new ReceiverLink(session, "receiver-" + testName, "q1");
for (int i = 0; i < nMsgs * 2; i++)
{
Message message = receiver.Receive();
Trace.WriteLine(TraceLevel.Information, "receive: {0}", message.Properties.MessageId);
receiver.Accept(message);
Assert.IsTrue(message.Properties.MessageId.StartsWith("commit"));
}
connection.Close();
}
//
// Sample invocation: Interop.Spout.exe --broker localhost:5672 --timeout 30 --address my-queue
//
static int Main(string[] args)
{
const int ERROR_SUCCESS = 0;
const int ERROR_OTHER = 2;
int exitCode = ERROR_SUCCESS;
Connection connection = null;
try
{
Options options = new Options(args);
Address address = new Address(options.Url);
connection = new Connection(address);
Session session = new Session(connection);
SenderLink sender = new SenderLink(session, "sender-spout", options.Address);
// TODO: ReplyTo
Stopwatch stopwatch = new Stopwatch();
TimeSpan timespan = new TimeSpan(0, 0, options.Timeout);
stopwatch.Start();
for (int nSent = 0;
(0 == options.Count || nSent < options.Count) &&
(0 == options.Timeout || stopwatch.Elapsed <= timespan);
nSent++)
{
string id = options.Id;
if (id.Equals(""))
{
Guid g = Guid.NewGuid();
id = g.ToString();
}
id += ":" + nSent.ToString();
Message message = new Message(options.Content);
message.Properties = new Properties() { MessageId = id };
sender.Send(message);
if (options.Print)
{
Console.WriteLine("Message(Properties={0}, ApplicationProperties={1}, Body={2}",
message.Properties, message.ApplicationProperties, message.Body);
}
}
sender.Close();
session.Close();
connection.Close();
}
catch (Exception e)
{
Console.WriteLine("Exception {0}.", e);
if (null != connection)
connection.Close();
exitCode = ERROR_OTHER;
}
return exitCode;
}
void Connect()
{
_address = new Amqp.Address(
string.Format("{0}.servicebus.windows.net", _servicebusNamespace),
5671, _saPolicyName, _saKey);
_connection = new Amqp.Connection(_address);
_session = new Amqp.Session(_connection);
_senderlink = new Amqp.SenderLink(_session,
string.Format("send-link:{0}", _saPolicyName), _eventHubName);
}
/// <summary>
/// Creates the transport
/// </summary>
public AmqpLiteTransport(string inputQueueName) : base(inputQueueName)
{
amqpAddress = new AmqpLite.Address("rebustest.servicebus.windows.net", 5671, "rebustest", "SomeSecretKey");
amqpConnection = new AmqpLite.Connection(amqpAddress);
amqpSession = new AmqpLite.Session(amqpConnection);
if (inputQueueName != null)
{
amqpReceiver = new AmqpLite.ReceiverLink(amqpSession, "rebus-receiver", inputQueueName);
}
}
//
// Sample invocation: Interop.Drain.exe --broker localhost:5672 --timeout 30 --address my-queue
//
static int Main(string[] args)
{
const int ERROR_SUCCESS = 0;
const int ERROR_NO_MESSAGE = 1;
const int ERROR_OTHER = 2;
int exitCode = ERROR_SUCCESS;
Connection connection = null;
try
{
Options options = new Options(args);
Address address = new Address(options.Url);
connection = new Connection(address);
Session session = new Session(connection);
ReceiverLink receiver = new ReceiverLink(session, "receiver-drain", options.Address);
int timeout = int.MaxValue;
if (!options.Forever)
timeout = 1000 * options.Timeout;
Message message = new Message();
int nReceived = 0;
receiver.SetCredit(options.InitialCredit);
while ((message = receiver.Receive(timeout)) != null)
{
nReceived++;
if (!options.Quiet)
{
Console.WriteLine("Message(Properties={0}, ApplicationProperties={1}, Body={2}",
message.Properties, message.ApplicationProperties, message.Body);
}
receiver.Accept(message);
if (options.Count > 0 && nReceived == options.Count)
{
break;
}
}
if (message == null)
{
exitCode = ERROR_NO_MESSAGE;
}
receiver.Close();
session.Close();
connection.Close();
}
catch (Exception e)
{
Console.WriteLine("Exception {0}.", e);
if (null != connection)
connection.Close();
exitCode = ERROR_OTHER;
}
return exitCode;
}
protected void GetPartitions(Session session)
{
ReceiverLink receiverLink = null;
SenderLink senderLink = null;
try
{
// create a pair of links for request/response
Trace.WriteLine(TraceLevel.Information, "Creating a request and a response link...");
string clientNode = "client-temp-node";
senderLink = new SenderLink(session, "mgmt-sender", "$management");
receiverLink = new ReceiverLink(
session,
"mgmt-receiver",
new Attach()
{
Source = new Source() { Address = "$management" },
Target = new Target() { Address = clientNode }
},
null);
var request = new Amqp.Message();
request.Properties = new Properties() { MessageId = "request1", ReplyTo = clientNode };
request.ApplicationProperties = new ApplicationProperties();
request.ApplicationProperties["operation"] = "READ";
request.ApplicationProperties["name"] = settings.EventHubName;
request.ApplicationProperties["type"] = "com.microsoft:eventhub";
senderLink.Send(request, null, null);
var response = receiverLink.Receive(15000); // time out after 15 seconds
if (response == null)
{
throw new Exception("No get partitions response was received.");
}
receiverLink.Accept(response);
Trace.WriteLine(TraceLevel.Information, "Partition info {0}", response.Body.ToString());
var partitionStrings = (string[])((Map)response.Body)["partition_ids"];
Trace.WriteLine(TraceLevel.Information, "Partitions {0}", string.Join(",", partitionStrings));
this.partitions = new List<string>(partitionStrings);
}
catch (Exception x)
{
Trace.WriteLine(TraceLevel.Error, "Error retrieving partitions:\r\n{0}", x.ToString());
throw x;
}
finally
{
if (receiverLink != null) receiverLink.Close();
if (senderLink != null) senderLink.Close();
}
}
public MainPage()
{
this.InitializeComponent();
Amqp.Trace.TraceLevel = Amqp.TraceLevel.Frame | Amqp.TraceLevel.Verbose;
Amqp.Trace.TraceListener = (f, a) => System.Diagnostics.Debug.WriteLine(DateTime.Now.ToString("[hh:ss.fff]") + " " + Fx.Format(f, a));
address = new Address(HOST, PORT, null, null);
connection = new Connection(address);
session = new Session(connection);
}
public override void Send(BrokeredMessage brokeredMessage)
{
if (this.factory.OpenConnection())
{
if (this.session == null)
{
this.session = new Session(this.factory.Connection);
this.link = new SenderLink(this.session, "amqp-send-link " + this.entity, entity);
}
Message message = brokeredMessage.ToAmqpMessage();
this.link.Send(message);
}
}
static string[] GetPartitions()
{
Trace.WriteLine(TraceLevel.Information, "Retrieving partitions...");
Trace.WriteLine(TraceLevel.Information, "Establishing a connection...");
Address address = new Address(sbNamespace, 5671, keyName, keyValue);
Connection connection = new Connection(address);
Trace.WriteLine(TraceLevel.Information, "Creating a session...");
Session session = new Session(connection);
// create a pair of links for request/response
Trace.WriteLine(TraceLevel.Information, "Creating a request and a response link...");
string clientNode = "client-temp-node";
SenderLink sender = new SenderLink(session, "mgmt-sender", "$management");
ReceiverLink receiver = new ReceiverLink(
session,
"mgmt-receiver",
new Attach()
{
Source = new Source() { Address = "$management" },
Target = new Target() { Address = clientNode }
},
null);
Message request = new Message();
request.Properties = new Properties() { MessageId = "request1", ReplyTo = clientNode };
request.ApplicationProperties = new ApplicationProperties();
request.ApplicationProperties["operation"] = "READ";
request.ApplicationProperties["name"] = entity;
request.ApplicationProperties["type"] = "com.microsoft:eventhub";
sender.Send(request, null, null);
Message response = receiver.Receive();
if (response == null)
{
throw new Exception("No response was received.");
}
receiver.Accept(response);
receiver.Close();
sender.Close();
connection.Close();
Trace.WriteLine(TraceLevel.Information, "Partition info {0}", response.Body.ToString());
string[] partitions = (string[])((Map)response.Body)["partition_ids"];
Trace.WriteLine(TraceLevel.Information, "Partitions {0}", string.Join(",", partitions));
Trace.WriteLine(TraceLevel.Information, "");
return partitions;
}
public SenderLink GetMessageSender(string topic)
{
if (_senders.ContainsKey(topic))
return _senders[topic];
Address address = new Address("amqp://*****:*****@localhost:5672");
Connection connection = Connection.Factory.CreateAsync(address).Result;
Session session = new Session(connection);
SenderLink sender = new SenderLink(session, "sender", topic);
_senders.TryAdd(topic, sender);
sender.Closed += Sender_Closed;
return sender;
}
async Task PutTokenAsync(Connection connection)
{
var session = new Session(connection);
string cbsClientAddress = "cbs-client-reply-to";
var cbsSender = new SenderLink(session, "cbs-sender", "$cbs");
var receiverAttach = new Attach()
{
Source = new Source() { Address = "$cbs" },
Target = new Target() { Address = cbsClientAddress }
};
var cbsReceiver = new ReceiverLink(session, "cbs-receiver", receiverAttach, null);
var sasToken = GetSASToken(this.KeyName, this.KeyValue, string.Format("http://{0}/{1}", this.Namespace, this.Entity), TimeSpan.FromMinutes(20));
Trace.WriteLine(TraceLevel.Information, " sas token: {0}", sasToken);
// construct the put-token message
var request = new Message(sasToken);
request.Properties = new Properties();
request.Properties.MessageId = "1";
request.Properties.ReplyTo = cbsClientAddress;
request.ApplicationProperties = new ApplicationProperties();
request.ApplicationProperties["operation"] = "put-token";
request.ApplicationProperties["type"] = "servicebus.windows.net:sastoken";
request.ApplicationProperties["name"] = string.Format("amqp://{0}/{1}", this.Namespace, this.Entity);
await cbsSender.SendAsync(request);
Trace.WriteLine(TraceLevel.Information, " request: {0}", request.Properties);
Trace.WriteLine(TraceLevel.Information, " request: {0}", request.ApplicationProperties);
// receive the response
var response = await cbsReceiver.ReceiveAsync();
if (response == null || response.Properties == null || response.ApplicationProperties == null)
{
throw new Exception("invalid response received");
}
// validate message properties and status code.
Trace.WriteLine(TraceLevel.Information, " response: {0}", response.Properties);
Trace.WriteLine(TraceLevel.Information, " response: {0}", response.ApplicationProperties);
int statusCode = (int)response.ApplicationProperties["status-code"];
if (statusCode != (int)HttpStatusCode.Accepted && statusCode != (int)HttpStatusCode.OK)
{
throw new Exception("put-token message was not accepted. Error code: " + statusCode);
}
// the sender/receiver may be kept open for refreshing tokens
await cbsSender.CloseAsync();
await cbsReceiver.CloseAsync();
await session.CloseAsync();
}
public async Task StartNewCup(Maker.Interfaces.DTOs.RequestCup requestCup)
{
Connection connection = await Connection.Factory.CreateAsync(await GetAmqpAddressAsync());
Amqp.Session session = new Amqp.Session(connection);
SenderLink sender = new SenderLink(session, "barista-sender", "StartNewCup");
//create message
Message message = new Message(JsonConvert.SerializeObject(requestCup));
await sender.SendAsync(message);
await sender.CloseAsync();
await connection.CloseAsync();
}
void Setup()
{
this.connection = new Connection(new Address(address));
this.session = new Session(connection);
Attach recvAttach = new Attach()
{
Source = new Source() { Address = "request_processor" },
Target = new Target() { Address = this.replyTo }
};
this.receiver = new ReceiverLink(session, "request-client-receiver", recvAttach, null);
this.receiver.Start(300);
this.sender = new SenderLink(session, "request-client-sender", "request_processor");
}
public void ContainerHostCloseTest()
{
string name = MethodInfo.GetCurrentMethod().Name;
this.host.RegisterMessageProcessor(name, new TestMessageProcessor());
//Create a client to send data to the host message processor
var closedEvent = new ManualResetEvent(false);
var connection = new Connection(Address);
connection.Closed += (AmqpObject obj, Error error) =>
{
closedEvent.Set();
};
var session = new Session(connection);
var sender = new SenderLink(session, "sender-link", name);
//Send one message while the host is open
sender.Send(new Message("Hello"), SendTimeout);
//Close the host. this should close existing connections
this.host.Close();
Assert.IsTrue(closedEvent.WaitOne(10000), "connection is not closed after host is closed.");
try
{
sender.Send(new Message("test"));
Assert.IsTrue(false, "exception not thrown");
}
catch (AmqpException exception)
{
Assert.IsTrue(exception.Error != null, "Error is null");
Assert.AreEqual((Symbol)ErrorCode.ConnectionForced, exception.Error.Condition, "Wrong error code");
}
connection.Close();
// Reopen the host and send again
this.host = new ContainerHost(new List<Uri>() { Uri }, null, Uri.UserInfo);
this.host.RegisterMessageProcessor(name, new TestMessageProcessor());
this.host.Open();
connection = new Connection(Address);
session = new Session(connection);
sender = new SenderLink(session, "sender-link", name);
sender.Send(new Message("Hello"), SendTimeout);
connection.Close();
}
private async Task BackgroundProcessing(CancellationToken stoppingToken)
{
while (!stoppingToken.IsCancellationRequested)
{
try
{
Connection connection = await Connection.Factory.CreateAsync(await GetAmqpAddressAsync());
Amqp.Session session = new Amqp.Session(connection);
ReceiverLink receiver = new ReceiverLink(session, "coffeemachine-receiver", "StartNewCup");
//receive message
Message message = await receiver.ReceiveAsync();
if (message == null)
{
continue;
}
//handle message
_logger.LogInformation(message.ToString());
_logger.LogInformation(message.Body.ToString());
var requestCup = JsonConvert.DeserializeObject <RequestCup>(message.Body.ToString());
Maker.Controllers.MakerController.WorkingOrders.Add(new Order()
{
Id = requestCup.Id,
Coffee = requestCup.Coffee,
Started = DateTime.UtcNow
});
receiver.Accept(message);
await receiver.CloseAsync();
await session.CloseAsync();
await connection.CloseAsync();
}
catch (Exception ex)
{
_logger.LogError(ex,
ex.Message);
}
}
}
private static Message ReceiveMessage(string queue)
{
var connection = new Connection(new Address("localhost", 5672, "user", "pass", "/", "AMQP"));
var session = new Amqp.Session(connection);
Amqp.Framing.Attach rcvAttach = new Amqp.Framing.Attach()
{
Source = new Amqp.Framing.Source()
{
Address = "/queue/" + queue,
Durable = 1
},
Target = new Amqp.Framing.Target()
{
Durable = 1
}
};
var receiver = new Amqp.ReceiverLink(session, "foo-receiver", rcvAttach, null);
Amqp.Message amqpMessage = null;
try
{
amqpMessage = receiver.Receive(new TimeSpan(0, 0, 5)); // wait - timeout 5 seconds
if (amqpMessage == null)
{
// nothing received - timeout expired
// queue is empty !
Console.WriteLine("No message received, queue is empty ...");
return(null);
}
else
{
receiver.Accept(amqpMessage);
return(amqpMessage);
}
}
catch (Exception ex)
{
throw ex;
}
}
static async Task<int> SslConnectionTestAsync(string brokerUrl, string address, string certfile)
{
try
{
ConnectionFactory factory = new ConnectionFactory();
factory.TCP.NoDelay = true;
factory.TCP.SendBufferSize = 16 * 1024;
factory.TCP.SendTimeout = 30000;
factory.TCP.ReceiveBufferSize = 16 * 1024;
factory.TCP.ReceiveTimeout = 30000;
factory.SSL.RemoteCertificateValidationCallback = (a, b, c, d) => true;
factory.SSL.ClientCertificates.Add(X509Certificate.CreateFromCertFile(certfile));
factory.SSL.CheckCertificateRevocation = false;
factory.AMQP.MaxFrameSize = 64 * 1024;
factory.AMQP.HostName = "host.example.com";
factory.AMQP.ContainerId = "amq.topic";
Address sslAddress = new Address(brokerUrl);
Connection connection = await factory.CreateAsync(sslAddress);
Session session = new Session(connection);
SenderLink sender = new SenderLink(session, "sender1", address);
ReceiverLink receiver = new ReceiverLink(session, "helloworld-receiver", address);
Message helloOut = new Message("Hello - using client cert");
await sender.SendAsync(helloOut);
Message helloIn = await receiver.ReceiveAsync();
receiver.Accept(helloIn);
await connection.CloseAsync();
Console.WriteLine("{0}", helloIn.Body.ToString());
Console.WriteLine("Press enter key to exit...");
Console.ReadLine();
return 0;
}
catch (Exception e)
{
Console.WriteLine("Exception {0}.", e);
return 1;
}
}
public void CloseConnectionWithEndTest()
{
this.testListener.RegisterTarget(TestPoint.Close, (stream, channel, fields) =>
{
// send an end
TestListener.FRM(stream, 0x17UL, 0, channel);
return TestOutcome.Continue;
});
string testName = "CloseConnectionWithEndTest";
Connection connection = new Connection(new Address("amqp://localhost:" + port));
Session session = new Session(connection);
SenderLink sender = new SenderLink(session, "sender-" + testName, "any");
sender.Send(new Message("test") { Properties = new Properties() { MessageId = testName } });
connection.Close();
Assert.IsTrue(connection.Error == null, "connection has error!" + connection.Error);
}
public void Send(OutgoingTransportMessage transportMessage, IEnumerable<string> addresses)
{
var messageBuffer = messageEncoder.Encode(transportMessage.Message);
var message = new Message(messageBuffer);
message.Header = new Header();
message.Header.Durable = true;
message.Properties = new Properties();
message.Properties.CreationTime = DateTime.UtcNow;
message.Properties.MessageId = Guid.NewGuid().ToString();
message.Properties.ReplyTo = "TODO";
message.ApplicationProperties = new ApplicationProperties();
message.ApplicationProperties["LightRail.ContentType"] = messageEncoder.ContentType;
message.ApplicationProperties["LightRail.EnclosedMessageTypes"] = string.Join(",", messageMapper.GetEnclosedMessageTypes(transportMessage.Message.GetType()).Distinct());
foreach (var pair in transportMessage.Headers)
{
message.ApplicationProperties[pair.Key] = pair.Value;
}
var connection = new Connection(amqpAddress);
var session = new Session(connection);
// Azure does not support Amqp transactions "The server was unable to process the request; please retry the operation. If the problem persists, please contact your Service Bus administrator and provide the tracking id..TrackingId:583da4f8d58d4fa59dc9521c6f799cb8_GWIN-AN5B307EEHM,TimeStamp:11.7.2014. 7:44:17"
try
{
foreach (var address in addresses)
{
logger.Info("Sending Message {0} to {1}", message.Properties.MessageId, address);
var senderLink = new SenderLink(session, Guid.NewGuid().ToString(), address);
try
{
senderLink.Send(message);
}
finally
{
senderLink.Close();
}
}
}
finally
{
session.Close();
connection.Close();
}
}
async Task SendReceiveAsync(int count)
{
Trace.WriteLine(TraceLevel.Information, "Establishing a connection...");
Connection connection = await Connection.Factory.CreateAsync(this.GetAddress());
Trace.WriteLine(TraceLevel.Information, "Creating a session...");
Session session = new Session(connection);
Trace.WriteLine(TraceLevel.Information, "Creating a sender link...");
SenderLink sender = new SenderLink(session, "sessionful-sender-link", this.Entity);
Trace.WriteLine(TraceLevel.Information, "Sending {0} messages...", count);
for (int i = 0; i < count; i++)
{
Message message = new Message();
message.Properties = new Properties() { MessageId = "topic-test-" + i };
message.BodySection = new Data() { Binary = Encoding.UTF8.GetBytes("message #" + i) };
await sender.SendAsync(message);
}
Trace.WriteLine(TraceLevel.Information, "Closing sender...");
await sender.CloseAsync();
Trace.WriteLine(TraceLevel.Information, "Receiving messages from subscription...");
ReceiverLink receiver = new ReceiverLink(session, "receiver-link", this.Entity + "/Subscriptions/sub1");
for (int i = 0; i < count; i++)
{
Message message = await receiver.ReceiveAsync(30000);
if (message == null)
{
break;
}
receiver.Accept(message);
}
Trace.WriteLine(TraceLevel.Information, "Closing receiver...");
await receiver.CloseAsync();
Trace.WriteLine(TraceLevel.Information, "Shutting down...");
await session.CloseAsync();
await connection.CloseAsync();
}
static void ReceiveMessages(string node, int count, string sessionId)
{
Trace.WriteLine(TraceLevel.Information, "Establishing a connection...");
Address address = new Address(sbNamespace, 5671, keyName, keyValue);
Connection connection = new Connection(address);
Trace.WriteLine(TraceLevel.Information, "Creating a session...");
Session session = new Session(connection);
Trace.WriteLine(TraceLevel.Information, "Accepting a message session '{0}'...", sessionId ?? "<any>");
Map filters = new Map();
filters.Add(new Symbol("com.microsoft:session-filter"), sessionId);
ReceiverLink receiver = new ReceiverLink(
session,
"sessionful-receiver-link",
new Source() { Address = node, FilterSet = filters },
null);
for (int i = 0; i < count; i++)
{
Message message = receiver.Receive(30000);
if (message == null)
{
break;
}
if (i == 0)
{
Trace.WriteLine(TraceLevel.Information, "Received message from session '{0}'", message.Properties.GroupId);
}
receiver.Accept(message);
}
Trace.WriteLine(TraceLevel.Information, "Finished receiving. Shutting down...");
Trace.WriteLine(TraceLevel.Information, "");
receiver.Close();
session.Close();
connection.Close();
}
public async Task BasicSendReceiveAsync()
{
string testName = "BasicSendReceiveAsync";
int nMsgs = 100;
Connection connection = await Connection.Factory.CreateAsync(this.testTarget.Address);
Session session = new Session(connection);
SenderLink sender = new SenderLink(session, "sender-" + testName, testTarget.Path);
for (int i = 0; i < nMsgs; ++i)
{
Message message = new Message();
message.Properties = new Properties() { MessageId = "msg" + i, GroupId = testName };
message.ApplicationProperties = new ApplicationProperties();
message.ApplicationProperties["sn"] = i;
await sender.SendAsync(message);
}
ReceiverLink receiver = new ReceiverLink(session, "receiver-" + testName, testTarget.Path);
for (int i = 0; i < nMsgs; ++i)
{
Message message = await receiver.ReceiveAsync();
Trace.WriteLine(TraceLevel.Information, "receive: {0}", message.ApplicationProperties["sn"]);
receiver.Accept(message);
}
await sender.CloseAsync();
await receiver.CloseAsync();
await session.CloseAsync();
await connection.CloseAsync();
}
