public void FailoverTransportFailOnSendMessageTest()
{
Uri uri = new Uri("failover:(mock://localhost:61616?transport.failOnCreate=true)?" +
"transport.useExponentialBackOff=false&transport.maxReconnectAttempts=3&transport.initialReconnectDelay=100");
FailoverTransportFactory factory = new FailoverTransportFactory();
using (ITransport transport = factory.CreateTransport(uri))
{
Assert.IsNotNull(transport);
transport.Command = OnCommand;
transport.Exception = OnException;
FailoverTransport failover = transport.Narrow(typeof(FailoverTransport)) as FailoverTransport;
Assert.IsNotNull(failover);
Assert.IsFalse(failover.UseExponentialBackOff);
Assert.AreEqual(3, failover.MaxReconnectAttempts);
Assert.AreEqual(100, failover.InitialReconnectDelay);
transport.Start();
ActiveMQMessage message = new ActiveMQMessage();
Assert.Throws <IOException>(delegate() { transport.Oneway(message); }, "Oneway call should block and then throw.");
Assert.IsNotEmpty(this.exceptions);
Assert.IsFalse(failover.IsConnected);
}
}
public void FailoverTransportWithBackupsTest()
{
Uri uri = new Uri("failover:(mock://localhost:61616,mock://localhost:61618)?randomize=false&backup=true");
FailoverTransportFactory factory = new FailoverTransportFactory();
ITransport transport = factory.CreateTransport(uri);
Assert.IsNotNull(transport);
transport.Command = new CommandHandler(OnCommand);
transport.Exception = new ExceptionHandler(OnException);
FailoverTransport failover = (FailoverTransport)transport.Narrow(typeof(FailoverTransport));
Assert.IsNotNull(failover);
Assert.IsFalse(failover.Randomize);
Assert.IsTrue(failover.Backup);
transport.Start();
Thread.Sleep(1000);
Assert.IsTrue(failover.IsConnected);
transport.Stop();
transport.Dispose();
}
public async Task OpenWireCommandsTest()
{
Uri uri = new Uri("failover:(mock://localhost:61616)?transport.randomize=false");
FailoverTransportFactory factory = new FailoverTransportFactory();
using (ITransport transport = factory.CreateTransport(uri))
{
Assert.IsNotNull(transport);
transport.CommandAsync = OnCommand;
transport.Exception = OnException;
transport.Resumed = OnResumed;
transport.Interrupted = OnInterrupted;
FailoverTransport failover = transport.Narrow(typeof(FailoverTransport)) as FailoverTransport;
Assert.IsNotNull(failover);
Assert.IsFalse(failover.Randomize);
await transport.StartAsync();
Thread.Sleep(1000);
Assert.IsTrue(failover.IsConnected);
ConnectionInfo connection = createConnection();
await transport.RequestAsync(connection);
SessionInfo session1 = createSession(connection);
await transport.RequestAsync(session1);
SessionInfo session2 = createSession(connection);
await transport.RequestAsync(session2);
ConsumerInfo consumer1 = createConsumer(session1);
await transport.RequestAsync(consumer1);
ConsumerInfo consumer2 = createConsumer(session1);
await transport.RequestAsync(consumer2);
ConsumerInfo consumer3 = createConsumer(session2);
await transport.RequestAsync(consumer3);
ProducerInfo producer1 = createProducer(session2);
await transport.RequestAsync(producer1);
// Remove the Producers
disposeOf(transport, producer1);
// Remove the Consumers
disposeOf(transport, consumer1);
disposeOf(transport, consumer2);
disposeOf(transport, consumer3);
// Remove the Session instances.
disposeOf(transport, session1);
disposeOf(transport, session2);
// Indicate that we are done.
ShutdownInfo shutdown = new ShutdownInfo();
transport.Oneway(shutdown);
}
}
public void FailoverTransportCreateFailOnCreateTest()
{
Uri uri = new Uri("failover:(mock://localhost:61616?transport.failOnCreate=true)?" +
"useExponentialBackOff=false&maxReconnectAttempts=3&initialReconnectDelay=100");
FailoverTransportFactory factory = new FailoverTransportFactory();
ITransport transport = factory.CreateTransport(uri);
Assert.IsNotNull(transport);
transport.Command = new CommandHandler(OnCommand);
transport.Exception = new ExceptionHandler(OnException);
FailoverTransport failover = (FailoverTransport)transport.Narrow(typeof(FailoverTransport));
Assert.IsNotNull(failover);
Assert.IsTrue(failover.MaxReconnectAttempts == 3);
transport.Start();
Thread.Sleep(2000);
Assert.IsNotEmpty(this.exceptions);
Assert.IsFalse(failover.IsConnected);
transport.Stop();
transport.Dispose();
}
public void FailoverTransportSendOnewayTimeoutTest()
{
Uri uri = new Uri(
"failover:(mock://localhost:61616?transport.failOnCreate=true)?transport.timeout=1000");
FailoverTransportFactory factory = new FailoverTransportFactory();
using (ITransport transport = factory.CreateTransport(uri))
{
Assert.IsNotNull(transport);
transport.CommandAsync = OnCommand;
transport.Exception = OnException;
transport.Resumed = OnResumed;
transport.Interrupted = OnInterrupted;
FailoverTransport failover = transport.Narrow(typeof(FailoverTransport)) as FailoverTransport;
Assert.IsNotNull(failover);
Assert.AreEqual(1000, failover.Timeout);
transport.Start();
Thread.Sleep(1000);
ActiveMQMessage message = new ActiveMQMessage();
Assert.Throws <IOException>(delegate() { transport.Oneway(message); });
}
}
public void FailoverTransportFailingBackupsTest()
{
Uri uri = new Uri(
"failover:(mock://localhost:61616," +
"mock://localhost:61618?transport.failOnCreate=true)?transport.randomize=false&transport.backup=true");
FailoverTransportFactory factory = new FailoverTransportFactory();
using (ITransport transport = factory.CreateTransport(uri))
{
Assert.IsNotNull(transport);
transport.CommandAsync = OnCommand;
transport.Exception = OnException;
transport.Resumed = OnResumed;
transport.Interrupted = OnInterrupted;
FailoverTransport failover = transport.Narrow(typeof(FailoverTransport)) as FailoverTransport;
Assert.IsNotNull(failover);
Assert.IsFalse(failover.Randomize);
Assert.IsTrue(failover.Backup);
transport.Start();
Thread.Sleep(2000);
Assert.IsTrue(failover.IsConnected);
}
}
public void FailoverTransportCreateFailOnCreateTest2()
{
Uri uri = new Uri("failover:(mock://localhost:61616?transport.failOnCreate=true)?" +
"transport.useExponentialBackOff=false&transport.startupMaxReconnectAttempts=3&transport.initialReconnectDelay=100");
FailoverTransportFactory factory = new FailoverTransportFactory();
using (ITransport transport = factory.CreateTransport(uri))
{
Assert.IsNotNull(transport);
transport.CommandAsync = OnCommand;
transport.Exception = OnException;
transport.Resumed = OnResumed;
transport.Interrupted = OnInterrupted;
FailoverTransport failover = transport.Narrow(typeof(FailoverTransport)) as FailoverTransport;
Assert.IsNotNull(failover);
Assert.IsFalse(failover.UseExponentialBackOff);
Assert.AreEqual(3, failover.StartupMaxReconnectAttempts);
Assert.AreEqual(100, failover.InitialReconnectDelay);
transport.Start();
Thread.Sleep(2000);
Assert.IsNotEmpty(this.exceptions);
Assert.IsFalse(failover.IsConnected);
}
}
public void FailoverTransportSendOnewayFailTest()
{
Uri uri = new Uri(
"failover:(mock://localhost:61616?transport.failOnSendMessage=true," +
"mock://localhost:61618)?transport.randomize=false");
FailoverTransportFactory factory = new FailoverTransportFactory();
using (ITransport transport = factory.CreateTransport(uri))
{
Assert.IsNotNull(transport);
transport.CommandAsync = OnCommand;
transport.Exception = OnException;
transport.Resumed = OnResumed;
transport.Interrupted = OnInterrupted;
FailoverTransport failover = transport.Narrow(typeof(FailoverTransport)) as FailoverTransport;
Assert.IsNotNull(failover);
Assert.IsFalse(failover.Randomize);
failover.Resumed = OnResumed;
transport.Start();
Thread.Sleep(1000);
Assert.IsTrue(failover.IsConnected);
// Ensure the current mock transport has the correct outgoing command handler
MockTransport mock = transport.Narrow(typeof(MockTransport)) as MockTransport;
Assert.IsNotNull(mock);
Assert.AreEqual(61616, mock.RemoteAddress.Port);
VerifyCommandHandlerSetting(transport, mock);
mock.OutgoingCommand = OnOutgoingCommand;
ActiveMQMessage message = new ActiveMQMessage();
int numMessages = 4;
for (int i = 0; i < numMessages; ++i)
{
transport.Oneway(message);
// Make sure we switched to second failover
mock = transport.Narrow(typeof(MockTransport)) as MockTransport;
Assert.IsNotNull(mock);
Assert.AreEqual(61618, mock.RemoteAddress.Port);
}
Thread.Sleep(1000);
Assert.AreEqual(numMessages, this.sent.Count);
}
}
public void FailoverTransportSendRequestFailTest()
{
Uri uri = new Uri(
"failover:(mock://localhost:61616?failOnSendMessage=true," +
"mock://localhost:61618)?randomize=false");
FailoverTransportFactory factory = new FailoverTransportFactory();
ITransport transport = factory.CreateTransport(uri);
Assert.IsNotNull(transport);
transport.Command = new CommandHandler(OnCommand);
transport.Exception = new ExceptionHandler(OnException);
FailoverTransport failover = (FailoverTransport)transport.Narrow(typeof(FailoverTransport));
Assert.IsNotNull(failover);
Assert.IsFalse(failover.Randomize);
transport.Start();
Thread.Sleep(1000);
Assert.IsTrue(failover.IsConnected);
MockTransport mock = null;
while (mock == null)
{
mock = (MockTransport)transport.Narrow(typeof(MockTransport));
}
mock.OutgoingCommand = new CommandHandler(OnCommand);
ActiveMQMessage message = new ActiveMQMessage();
transport.Request(message);
transport.Request(message);
transport.Request(message);
transport.Request(message);
Thread.Sleep(1000);
Assert.IsTrue(this.received.Count == 4);
transport.Stop();
transport.Dispose();
}
public void FailoverTransportSendOnewayMessageTest()
{
int numMessages = 1000;
Uri uri = new Uri(
"failover:(mock://localhost:61616)?randomize=false");
FailoverTransportFactory factory = new FailoverTransportFactory();
ITransport transport = factory.CreateTransport(uri);
Assert.IsNotNull(transport);
transport.Command = new CommandHandler(OnCommand);
transport.Exception = new ExceptionHandler(OnException);
FailoverTransport failover = (FailoverTransport)transport.Narrow(typeof(FailoverTransport));
Assert.IsNotNull(failover);
Assert.IsFalse(failover.Randomize);
transport.Start();
Thread.Sleep(1000);
Assert.IsTrue(failover.IsConnected);
MockTransport mock = null;
while (mock == null)
{
mock = (MockTransport)transport.Narrow(typeof(MockTransport));
}
mock.OutgoingCommand = new CommandHandler(OnCommand);
ActiveMQMessage message = new ActiveMQMessage();
for (int i = 0; i < numMessages; ++i)
{
transport.Oneway(message);
}
Thread.Sleep(2000);
Assert.IsTrue(this.received.Count == numMessages);
transport.Stop();
transport.Dispose();
}
public void TestPriorityBackupConfigPriorityURIsList()
{
Uri uri = new Uri("failover:(mock://localhost:61616,mock://localhost:61618)" +
"?transport.randomize=false&transport.priorityBackup=true&" +
"transport.priorityURIs=mock://localhost:61616,mock://localhost:61618");
FailoverTransportFactory factory = new FailoverTransportFactory();
using (ITransport transport = factory.CreateTransport(uri))
{
Assert.IsNotNull(transport);
transport.CommandAsync = OnCommand;
transport.Exception = OnException;
transport.Resumed = OnResumed;
transport.Interrupted = OnInterrupted;
FailoverTransport failover = transport.Narrow(typeof(FailoverTransport)) as FailoverTransport;
Assert.IsNotNull(failover);
Assert.IsFalse(failover.Randomize, "Randomize should be false");
Assert.IsTrue(failover.PriorityBackup, "Prioirity Backup not set.");
String priorityURIs = failover.PriorityURIs;
String[] tokens = priorityURIs.Split(new Char[] { ',' });
Assert.AreEqual(2, tokens.Length, "Bad priorityURIs string: " + priorityURIs);
transport.Start();
for (int i = 0; i < MAX_ATTEMPTS; ++i)
{
if (failover.IsConnected)
{
break;
}
Thread.Sleep(100);
}
Assert.IsTrue(failover.IsConnected);
Assert.IsTrue(failover.IsConnectedToPriority);
}
}
public void FailoverTransportCreateTest()
{
Uri uri = new Uri("failover:(mock://localhost:61616)?transport.randomize=false");
FailoverTransportFactory factory = new FailoverTransportFactory();
using (ITransport transport = factory.CreateTransport(uri))
{
Assert.IsNotNull(transport);
transport.Command = OnCommand;
transport.Exception = OnException;
FailoverTransport failover = transport.Narrow(typeof(FailoverTransport)) as FailoverTransport;
Assert.IsNotNull(failover);
Assert.IsFalse(failover.Randomize);
transport.Start();
Thread.Sleep(1000);
Assert.IsTrue(failover.IsConnected);
}
}
public void FailoverTransportSendOnewayTimeoutTest()
{
Uri uri = new Uri(
"failover:(mock://localhost:61616?failOnCreate=true)?timeout=1000");
FailoverTransportFactory factory = new FailoverTransportFactory();
ITransport transport = factory.CreateTransport(uri);
Assert.IsNotNull(transport);
transport.Command = new CommandHandler(OnCommand);
transport.Exception = new ExceptionHandler(OnException);
FailoverTransport failover = (FailoverTransport)transport.Narrow(typeof(FailoverTransport));
Assert.IsNotNull(failover);
Assert.AreEqual(1000, failover.Timeout);
transport.Start();
Thread.Sleep(1000);
ActiveMQMessage message = new ActiveMQMessage();
try
{
transport.Oneway(message);
Assert.Fail("Should have thrown an IOException after timeout.");
}
catch
{
}
transport.Stop();
transport.Dispose();
}
public void FailoverTransportCreateTest()
{
Uri uri = new Uri("failover:(mock://localhost:61616)?transport.randomize=false");
FailoverTransportFactory factory = new FailoverTransportFactory();
using (ITransport transport = factory.CreateTransport(uri))
{
Assert.IsNotNull(transport);
transport.CommandAsync = OnCommand;
transport.Exception = OnException;
transport.Resumed = OnResumed;
transport.Interrupted = OnInterrupted;
FailoverTransport failover = transport.Narrow(typeof(FailoverTransport)) as FailoverTransport;
Assert.IsNotNull(failover, "Failed to create Transport");
Assert.IsFalse(failover.Randomize, "Failed to properly set Randomize flag");
transport.Start();
Thread.Sleep(2000);
Assert.IsTrue(failover.IsConnected, "Transport should be connected");
}
}
public void FailoverTransportFailOnSendMessageTest()
{
Uri uri = new Uri("failover:(mock://localhost:61616?transport.failOnCreate=true)?" +
"useExponentialBackOff=false&maxReconnectAttempts=3&initialReconnectDelay=100");
FailoverTransportFactory factory = new FailoverTransportFactory();
ITransport transport = factory.CreateTransport(uri);
Assert.IsNotNull(transport);
transport.Command = new CommandHandler(OnCommand);
transport.Exception = new ExceptionHandler(OnException);
FailoverTransport failover = (FailoverTransport)transport.Narrow(typeof(FailoverTransport));
Assert.IsNotNull(failover);
Assert.IsTrue(failover.MaxReconnectAttempts == 3);
transport.Start();
try{
ActiveMQMessage message = new ActiveMQMessage();
transport.Oneway(message);
Assert.Fail("Oneway call should block and then throw.");
}
catch (Exception)
{
}
Assert.IsNotEmpty(this.exceptions);
Assert.IsFalse(failover.IsConnected);
transport.Stop();
transport.Dispose();
}
public void TestPriorityBackupConfig()
{
Uri uri = new Uri("failover:(mock://localhost:61616,mock://localhost:61618)" +
"?transport.randomize=false&transport.priorityBackup=true");
FailoverTransportFactory factory = new FailoverTransportFactory();
using (ITransport transport = factory.CreateTransport(uri))
{
Assert.IsNotNull(transport);
transport.Command = OnCommand;
transport.Exception = OnException;
transport.Resumed = OnResumed;
transport.Interrupted = OnInterrupted;
FailoverTransport failover = transport.Narrow(typeof(FailoverTransport)) as FailoverTransport;
Assert.IsNotNull(failover);
Assert.IsFalse(failover.Randomize, "Randomize should be false");
Assert.IsTrue(failover.PriorityBackup, "Prioirity Backup not set.");
transport.Start();
for (int i = 0; i < MAX_ATTEMPTS; ++i)
{
if (failover.IsConnected)
{
break;
}
Thread.Sleep(100);
}
Assert.IsTrue(failover.IsConnected);
Assert.IsTrue(failover.IsConnectedToPriority);
}
}
public void TestFailoverTransportConnectionControlHandling()
{
Uri uri = new Uri("failover:(mock://localhost:61613)?transport.randomize=false");
string reconnectTo = "mock://localhost:61616?transport.name=Reconnected";
string connectedBrokers = "mock://localhost:61617?transport.name=Broker1," +
"mock://localhost:61618?transport.name=Broker2";
FailoverTransportFactory factory = new FailoverTransportFactory();
using (ITransport transport = factory.CreateTransport(uri))
{
Assert.IsNotNull(transport);
transport.Command = OnCommand;
transport.Exception = OnException;
FailoverTransport failover = transport.Narrow(typeof(FailoverTransport)) as FailoverTransport;
Assert.IsNotNull(failover);
Assert.IsFalse(failover.Randomize);
failover.Resumed = OnResumed;
const int MAX_ATTEMPTS = 50;
transport.Start();
for (int i = 0; i < MAX_ATTEMPTS; ++i)
{
if (failover.IsConnected)
{
break;
}
Thread.Sleep(100);
}
Assert.IsTrue(failover.IsConnected);
// Ensure the current mock transport has the correct outgoing command handler
MockTransport mock = transport.Narrow(typeof(MockTransport)) as MockTransport;
Assert.IsNotNull(mock);
Assert.AreEqual(61613, mock.RemoteAddress.Port);
VerifyCommandHandlerSetting(transport, mock);
mock.OutgoingCommand = OnOutgoingCommand;
mock.InjectCommand(new ConnectionControl()
{
FaultTolerant = true,
ReconnectTo = reconnectTo,
ConnectedBrokers = connectedBrokers
});
// Give a bit of time for the Command to actually be processed.
Thread.Sleep(2000);
failover.Remove(true, "mock://localhost:61613");
mock = null;
for (int i = 0; i < MAX_ATTEMPTS; ++i)
{
mock = transport.Narrow(typeof(MockTransport)) as MockTransport;
if (mock != null)
{
break;
}
Thread.Sleep(100);
}
Assert.IsNotNull(mock, "Error reconnecting to failover broker.");
Assert.AreEqual(61616, mock.RemoteAddress.Port);
Assert.AreEqual("Reconnected", mock.Name);
}
}
public void OpenWireCommandsTest()
{
Uri uri = new Uri("failover:(mock://localhost:61616)?randomize=false");
FailoverTransportFactory factory = new FailoverTransportFactory();
ITransport transport = factory.CreateTransport(uri);
Assert.IsNotNull(transport);
transport.Command = new CommandHandler(OnCommand);
transport.Exception = new ExceptionHandler(OnException);
FailoverTransport failover = (FailoverTransport)transport.Narrow(typeof(FailoverTransport));
Assert.IsNotNull(failover);
Assert.IsFalse(failover.Randomize);
transport.Start();
Thread.Sleep(1000);
Assert.IsTrue(failover.IsConnected);
ConnectionInfo connection = createConnection();
transport.Request(connection);
SessionInfo session1 = createSession(connection);
transport.Request(session1);
SessionInfo session2 = createSession(connection);
transport.Request(session2);
ConsumerInfo consumer1 = createConsumer(session1);
transport.Request(consumer1);
ConsumerInfo consumer2 = createConsumer(session1);
transport.Request(consumer2);
ConsumerInfo consumer3 = createConsumer(session2);
transport.Request(consumer3);
ProducerInfo producer1 = createProducer(session2);
transport.Request(producer1);
// Remove the Producers
disposeOf(producer1, transport);
// Remove the Consumers
disposeOf(consumer1, transport);
disposeOf(consumer2, transport);
disposeOf(consumer3, transport);
// Remove the Session instances.
disposeOf(session1, transport);
disposeOf(session2, transport);
// Indicate that we are done.
ShutdownInfo shutdown = new ShutdownInfo();
transport.Oneway(shutdown);
transport.Stop();
transport.Dispose();
}