public static void Main(string[] args)
{
try
{
const string connectionUrl = @"amqp://*****:*****@clientid/test?brokerlist='tcp://localhost:5672'";
const string queueName = @"test-queue";
var connectionInfo = QpidConnectionInfo.FromUrl(connectionUrl);
var connection = new AMQConnection(connectionInfo);
var channel = connection.CreateChannel(false, AcknowledgeMode.AutoAcknowledge, 1);
channel.DeclareQueue(queueName, false, true, true);
channel.Bind(queueName, ExchangeNameDefaults.DIRECT, queueName);
IMessageConsumer consumer = channel.CreateConsumerBuilder(queueName).Create();
connection.Start();
ITextMessage message = (ITextMessage)consumer.Receive();
Console.WriteLine("Got: " + message.Text);
connection.Dispose();
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
/// <summary> Sets up the nth test end-point. </summary>
///
/// <param name="n">The index of the test end-point to set up.</param>
/// <param name="producer"><tt>true</tt> to set up a producer on the end-point.</param>
/// <param name="consumer"><tt>true</tt> to set up a consumer on the end-point.</param>
/// <param name="routingKey">The routing key for the producer to send on.</param>
/// <param name="ackMode">The ack mode for the end-points channel.</param>
/// <param name="transacted"><tt>true</tt> to use transactions on the end-points channel.</param>
/// <param name="exchangeName">The exchange to produce or consume on.</param>
/// <param name="declareBind"><tt>true</tt> if the consumers queue should be declared and bound, <tt>false</tt> if it has already been.</param>
/// <param name="durable"><tt>true</tt> to declare the consumers queue as durable.</param>
/// <param name="subscriptionName">If durable is true, the fixed unique queue name to use.</param>
/// <param name="exclusive"><tt>true</tt> declare queue as exclusive.</param>
/// <param name="browse"><tt>true</tt> only browse, don''t consume.</param>
public void SetUpEndPoint(int n, bool producer, bool consumer, string routingKey, AcknowledgeMode ackMode, bool transacted,
string exchangeName, bool declareBind, bool durable, string subscriptionName, bool exclusive, bool browse)
{
// Allow client id to be fixed, or undefined.
{
// Use unique id for end point.
connectionInfo = QpidConnectionInfo.FromUrl(connectionUri);
connectionInfo.ClientName = "test" + n;
}
testConnection[n] = new AMQConnection(connectionInfo);
testConnection[n].Start();
testChannel[n] = testConnection[n].CreateChannel(transacted, ackMode);
if (producer)
{
testProducer[n] = testChannel[n].CreatePublisherBuilder()
.WithExchangeName(exchangeName)
.WithRoutingKey(routingKey)
.Create();
}
if (consumer)
{
string queueName;
// Use the subscription name as the queue name if the subscription is durable, otherwise use a generated name.
if (durable)
{
// The durable queue is declared without auto-delete, and passively, in case it has already been declared.
queueName = subscriptionName;
if (declareBind)
{
testChannel[n].DeclareQueue(queueName, durable, exclusive, false);
testChannel[n].Bind(queueName, exchangeName, routingKey);
}
}
else
{
queueName = testChannel[n].GenerateUniqueName();
if (declareBind)
{
if (durable)
{
testQueue[n] = queueName;
}
testChannel[n].DeclareQueue(queueName, durable, true, true);
testChannel[n].Bind(queueName, exchangeName, routingKey);
}
}
testConsumer[n] = testChannel[n].CreateConsumerBuilder(queueName).WithBrowse(browse).Create();
}
}
public void SimpleConnection()
{
IConnectionInfo connectionInfo = new QpidConnectionInfo();
connectionInfo.VirtualHost = "test";
connectionInfo.AddBrokerInfo(_broker);
using (IConnection connection = new AMQConnection(connectionInfo))
{
Console.WriteLine("connection = " + connection);
}
}
private static void MakeBrokerConnection(SslOptions options)
{
IConnectionInfo connectionInfo = new QpidConnectionInfo();
connectionInfo.VirtualHost = "test";
connectionInfo.AddBrokerInfo(new AmqBrokerInfo("amqp", "localhost", 8672, options));
using (IConnection connection = new AMQConnection(connectionInfo))
{
Console.WriteLine("connection = " + connection);
}
}
/// <summary>
/// Establishes an AMQ connection. This is a simple convenience method for code that does not anticipate handling connection failures.
/// All exceptions that indicate that the connection has failed, are allowed to fall through.
/// </summary>
///
/// <param name="brokerUrl"> The broker url to connect to, <tt>null</tt> to use the default from the properties. </param>
/// <param name="virtualHost"> The virtual host to connectio to, <tt>null</tt> to use the default. </param>
///
/// <returns> A JMS conneciton. </returns>
public static IConnection CreateConnection(string brokerUrl, string virtualHost)
{
log.Info("public static Connection createConnection(string brokerUrl = " + brokerUrl + ", string virtualHost = "
+ virtualHost + "): called");
// Create a connection to the broker.
IConnectionInfo connectionInfo = QpidConnectionInfo.FromUrl(brokerUrl);
connectionInfo.VirtualHost = virtualHost;
IConnection connection = new AMQConnection(connectionInfo);
return(connection);
}
private IoHandler MakeBrokerConnection(IBrokerInfo broker, AMQConnection connection)
{
if (broker.UseSSL)
{
_connector = new SslSocketConnector();
}
else
{
_connector = new SocketConnector();
}
Stream stream = _connector.Connect(broker);
return(new IoHandler(stream, connection.ProtocolListener));
}
public void PasswordFailureConnection()
{
IConnectionInfo connectionInfo = new QpidConnectionInfo();
connectionInfo.VirtualHost = "test";
connectionInfo.Password = "******";
connectionInfo.AddBrokerInfo(_broker);
using (IConnection connection = new AMQConnection(connectionInfo))
{
Console.WriteLine("connection = " + connection);
// wrong
Assert.Fail("Authentication succeeded but should've failed");
}
}
/// <summary>
/// Connect to the specified broker
/// </summary>
/// <param name="broker">The broker to connect to</param>
/// <param name="connection">The AMQ connection</param>
public void Connect(IBrokerInfo broker, AMQConnection connection)
{
_stopEvent = new ManualResetEvent(false);
_protocolListener = connection.ProtocolListener;
_ioHandler = MakeBrokerConnection(broker, connection);
// todo: get default read size from config!
IProtocolDecoderOutput decoderOutput =
new ProtocolDecoderOutput(_protocolListener);
_amqpChannel =
new AmqpChannel(new ByteChannel(_ioHandler), decoderOutput);
// post an initial async read
_amqpChannel.BeginRead(new AsyncCallback(OnAsyncReadDone), this);
}
/// <summary>
/// Connect to the specified broker
/// </summary>
/// <param name="broker">The broker to connect to</param>
/// <param name="connection">The AMQ connection</param>
public void Connect(IBrokerInfo broker, AMQConnection connection)
{
_stopEvent = new ManualResetEvent(false);
_protocolListener = connection.ProtocolListener;
_ioHandler = MakeBrokerConnection(broker, connection);
// todo: get default read size from config!
IProtocolDecoderOutput decoderOutput =
new ProtocolDecoderOutput(_protocolListener);
_amqpChannel =
new AmqpChannel(new ByteChannel(_ioHandler), decoderOutput);
// post an initial async read
_amqpChannel.BeginRead(new AsyncCallback(OnAsyncReadDone), this);
}
private static void SendMessages()
{
AMQConnection conn = new AMQConnection(QpidConnectionInfo.FromUrl(BaseMessagingTestFixture.connectionUri));
conn.Start();
IChannel channel = conn.CreateChannel(false, AcknowledgeMode.AutoAcknowledge);
IMessagePublisher producer = channel.CreatePublisherBuilder().
WithExchangeName(ExchangeNameDefaults.DIRECT).
WithRoutingKey(TEST_ROUTING_KEY).
Create();
for (int i = 0; i < MESSAGE_COUNT; i++)
{
if ((i % 10) == 0)
{
Console.WriteLine("Sending message " + i);
}
producer.Send(channel.CreateTextMessage("Msg" + i));
}
}
/// <summary>
/// Creates the test connection with a fail-over set up, and a producer/consumer pair on that connection.
/// </summary>
/// [SetUp]
public void Init(IConnectionInfo connectionInfo)
{
//log4net.Config.BasicConfigurator.Configure();
// Reset all counts.
messagesSent = 0;
messagesReceived = 0;
failedOver = false;
_extraMessage = 0;
PromptAndWait("Ensure both brokers are running, then press Enter");
// Create a connection for the test.
_connection = new AMQConnection(connectionInfo);
_connection.ConnectionListener = this;
// Create a consumer to receive the test messages.
IChannel receivingChannel = _connection.CreateChannel(false, _acknowledgeMode);
string queueName = receivingChannel.GenerateUniqueName();
receivingChannel.DeclareQueue(queueName, false, true, true);
receivingChannel.Bind(queueName, "amq.direct", queueName);
IMessageConsumer consumer = receivingChannel.CreateConsumerBuilder(queueName)
.WithPrefetchLow(30)
.WithPrefetchHigh(60).Create();
consumer.OnMessage = new MessageReceivedDelegate(OnMessage);
_connection.Start();
// Create a publisher to send the test messages.
publishingChannel = _connection.CreateChannel(transacted, AcknowledgeMode.NoAcknowledge);
publisher = publishingChannel.CreatePublisherBuilder()
.WithRoutingKey(queueName)
.Create();
_log.Debug("connection = " + _connection);
_log.Debug("connectionInfo = " + connectionInfo);
_log.Debug("connection.AsUrl = " + _connection.toURL());
_log.Debug("AcknowledgeMode is " + _acknowledgeMode);
}
public object execute(AMQConnection con)
{
// We wait until we are not in the middle of failover before acquiring the mutex and then proceeding.
// Any method that can potentially block for any reason should use this class so that deadlock will not
// occur. The FailoverException is propagated by the AMQProtocolHandler to any listeners (e.g. frame listeners)
// that might be causing a block. When that happens, the exception is caught here and the mutex is released
// before waiting for the failover to complete (either successfully or unsuccessfully).
while (true)
{
con.ProtocolListener.BlockUntilNotFailingOver();
lock (con.FailoverMutex)
{
try
{
return(operation());
}
catch (FailoverException e)
{
_log.Info("Failover exception caught during operation", e);
}
}
}
}
public object execute(AMQConnection con)
{
// We wait until we are not in the middle of failover before acquiring the mutex and then proceeding.
// Any method that can potentially block for any reason should use this class so that deadlock will not
// occur. The FailoverException is propagated by the AMQProtocolHandler to any listeners (e.g. frame listeners)
// that might be causing a block. When that happens, the exception is caught here and the mutex is released
// before waiting for the failover to complete (either successfully or unsuccessfully).
while (true)
{
con.ProtocolListener.BlockUntilNotFailingOver();
lock (con.FailoverMutex)
{
try
{
return operation();
}
catch (FailoverException e)
{
_log.Info("Failover exception caught during operation", e);
}
}
}
}
public static void Main(string[] args)
{
try
{
const string connectionUrl = @"amqp://*****:*****@clientid/test?brokerlist='tcp://localhost:5672'";
const string queueName = @"test-queue";
var connectionInfo = QpidConnectionInfo.FromUrl(connectionUrl);
var connection = new AMQConnection(connectionInfo);
var channel = connection.CreateChannel(false, AcknowledgeMode.AutoAcknowledge);
var publisher = channel.CreatePublisherBuilder()
.WithExchangeName(ExchangeNameDefaults.DIRECT)
.WithRoutingKey(queueName)
.Create();
IMessage message = channel.CreateTextMessage("0123456789");
publisher.Send(message);
Console.WriteLine("Sent message");
connection.Dispose();
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
public BlockingSocketTransport(string host, int port, AMQConnection connection)
{
_host = host;
_port = port;
_protocolListener = connection.ProtocolListener;
}
public AMQProtocolSession(IProtocolWriter protocolWriter, IConnectionCloser connectionCloser, AMQConnection connection)
{
_protocolWriter = protocolWriter;
_connectionCloser = connectionCloser;
_connection = connection;
}
public BlockingSocketTransport(string host, int port, AMQConnection connection)
{
_host = host;
_port = port;
_protocolListener = connection.ProtocolListener;
}
public FailoverHandler(AMQConnection connection)
{
_connection = connection;
}
public AMQProtocolSession(IProtocolWriter protocolWriter, IConnectionCloser connectionCloser, AMQConnection connection)
{
_protocolWriter = protocolWriter;
_connectionCloser = connectionCloser;
_connection = connection;
}
public AMQProtocolListener(AMQConnection connection, AMQStateManager stateManager)
{
_connection = connection;
_stateManager = stateManager;
_failoverHandler = new FailoverHandler(connection);
}
static void Main(string[] args)
{
XmlConfigurator.Configure(new FileInfo("..\\..\\log.xml"));
// DOMConfigurator.Configure()
string host = ConfigurationManager.AppSettings["Host"];
int port = int.Parse(ConfigurationManager.AppSettings["Port"]);
string virtualhost = ConfigurationManager.AppSettings["VirtualHost"];
string username = ConfigurationManager.AppSettings["Username"];
string password = ConfigurationManager.AppSettings["Password"];
IConnectionInfo connectionInfo = new QpidConnectionInfo();
connectionInfo.VirtualHost = virtualhost;
//connectionInfo.host = host;
//connectionInfo.port = port;
connectionInfo.Username = username;
connectionInfo.Password = password;
//Client client = new Client();
Console.WriteLine("Client created");
//client.Connect(host, port, virtualhost, username, password);
IConnection clientConnection = new AMQConnection(connectionInfo);
Console.WriteLine("Connection established");
IClientSession ssn = client.CreateSession(50000);
Console.WriteLine("Session created");
ssn.QueueDeclare("queue1", null, null);
ssn.ExchangeBind("queue1", "amq.direct", "queue1", null);
Object wl = new Object();
ssn.AttachMessageListener(new MyListener(ssn, wl), "myDest");
ssn.MessageSubscribe("queue1", "myDest", MessageAcceptMode.EXPLICIT, MessageAcquireMode.PRE_ACQUIRED, null,
0, null);
DateTime start = DateTime.Now;
// issue credits
ssn.MessageSetFlowMode("myDest", MessageFlowMode.WINDOW);
ssn.MessageFlow("myDest", MessageCreditUnit.BYTE, ClientSession.MESSAGE_FLOW_MAX_BYTES);
ssn.MessageFlow("myDest", MessageCreditUnit.MESSAGE, 10000);
ssn.Sync();
for (int i = 0; i < 10000; i++)
{
ssn.MessageTransfer("amq.direct", MessageAcceptMode.NONE, MessageAcquireMode.PRE_ACQUIRED,
new Header(new DeliveryProperties().SetRoutingKey("queue1"),
new MessageProperties().SetMessageId(UUID.RandomUuid())),
Encoding.UTF8.GetBytes("test: " + i));
}
lock (wl)
{
Monitor.Wait(wl);
}
DateTime now = DateTime.Now;
Console.WriteLine("Start time " + start + " now: " + now);
Console.WriteLine("Done time: " + (now - start));
lock (wl)
{
Monitor.Wait(wl, 30000);
}
client.Close();
}
private IoHandler MakeBrokerConnection(IBrokerInfo broker, AMQConnection connection)
{
if ( broker.UseSSL )
{
_connector = new SslSocketConnector();
} else
{
_connector = new SocketConnector();
}
Stream stream = _connector.Connect(broker);
return new IoHandler(stream, connection.ProtocolListener);
}
public AMQProtocolListener(AMQConnection connection, AMQStateManager stateManager)
{
_connection = connection;
_stateManager = stateManager;
_failoverHandler = new FailoverHandler(connection);
}
public FailoverHandler(AMQConnection connection)
{
_connection = connection;
}