public void CountReturnsInitialCountAndDecreasesAftercountDown()
{
CountDownLatch l = new CountDownLatch(2);
Assert.AreEqual(2, l.Count);
l.CountDown();
Assert.AreEqual(1, l.Count);
}
public void CountDownDecrementsCountWhenPositiveAndHasNoEffectWhenZero()
{
CountDownLatch l = new CountDownLatch(1);
Assert.AreEqual(1, l.Count);
l.CountDown();
Assert.AreEqual(0, l.Count);
l.CountDown();
Assert.AreEqual(0, l.Count);
}
public void TimedAwaitReturnsFalseOnNonPositiveWaitTime()
{
CountDownLatch l = new CountDownLatch(1);
ThreadManager.StartAndAssertRegistered(
"T1",
delegate
{
Assert.IsTrue(l.Count == 1);
Assert.IsFalse(l.Await(TimeSpan.Zero));
});
ThreadManager.JoinAndVerify(Delays.Short);
}
public void AwaitChokesIfInterruptedBeforeCountedDown()
{
CountDownLatch l = new CountDownLatch(1);
Thread t = ThreadManager.StartAndAssertRegistered(
"T1",
delegate
{
Assert.IsTrue(l.Count > 0);
Assert.Throws<ThreadInterruptedException>(l.Await);
});
Assert.AreEqual(l.Count, 1);
t.Interrupt();
ThreadManager.JoinAndVerify();
}
public void AwaitReturnsImmediatelyIfCountIsZero()
{
CountDownLatch l = new CountDownLatch(1);
l.CountDown();
ThreadManager.StartAndAssertRegistered(
"T1",
delegate
{
Assert.IsTrue(l.Count == 0);
l.Await();
});
ThreadManager.JoinAndVerify();
}
public void ToStringIndicatesCurrentCount()
{
CountDownLatch s = new CountDownLatch(2);
String us = s.ToString();
Assert.IsTrue(us.IndexOf("Count = 2") >= 0);
s.CountDown();
String s1 = s.ToString();
Assert.IsTrue(s1.IndexOf("Count = 1") >= 0);
s.CountDown();
String s2 = s.ToString();
Assert.IsTrue(s2.IndexOf("Count = 0") >= 0);
}
public void AwaitChokesIfInterruptedBeforeCountedDown()
{
CountDownLatch l = new CountDownLatch(1);
Thread t = ThreadManager.StartAndAssertRegistered(
"T1",
delegate
{
Assert.IsTrue(l.Count > 0);
Assert.Throws <ThreadInterruptedException>(l.Await);
});
Assert.AreEqual(l.Count, 1);
t.Interrupt();
ThreadManager.JoinAndVerify();
}
public void AwaitReturnsImmediatelyIfCountIsZero()
{
CountDownLatch l = new CountDownLatch(1);
l.CountDown();
ThreadManager.StartAndAssertRegistered(
"T1",
delegate
{
Assert.IsTrue(l.Count == 0);
l.Await();
});
ThreadManager.JoinAndVerify();
}
public void TestListenerTransactionalFails()
{
this.transactional = true;
var latch = new CountDownLatch(this.messageCount);
this.container = this.CreateContainer(new TxTestListener(latch, true, this));
for (var i = 0; i < this.txSize; i++)
{
this.template.ConvertAndSend(this.queue.Name, i + "foo");
}
var timeout = Math.Min(1 + this.messageCount / (4 * this.concurrentConsumers), 30);
logger.Debug("Waiting for messages with timeout = " + timeout + " (s)");
var waited = latch.Await(new TimeSpan(0, 0, 0, timeout));
Assert.True(waited, "Timed out waiting for message");
Assert.Null(this.template.ReceiveAndConvert(this.queue.Name));
}
public void TimedAwaitReturnsImmediatelyIfCountIsZero()
{
CountDownLatch l = new CountDownLatch(1);
l.CountDown();
ThreadManager.StartAndAssertRegistered(
"T1",
delegate
{
Assert.IsTrue(l.Count == 0);
Assert.IsTrue(l.Await(Delays.Medium));
Assert.IsTrue(l.Await(TimeSpan.Zero));
});
ThreadManager.JoinAndVerify(Delays.Short);
}
public void TimedAwaitTimesOutIfNotCountedDownBeforeTimeout()
{
CountDownLatch l = new CountDownLatch(1);
ThreadManager.StartAndAssertRegistered(
"T1",
delegate
{
Assert.IsTrue(l.Count > 0);
Assert.IsFalse(l.Await(Delays.Short));
Assert.IsTrue(l.Count > 0);
});
Assert.AreEqual(l.Count, 1);
ThreadManager.JoinAndVerify();
Assert.AreEqual(l.Count, 1);
}
public void TestBlockingReceiveWithTimeout()
{
QueueChannel channel = new QueueChannel();
AtomicBoolean receiveInterrupted = new AtomicBoolean(false);
CountDownLatch latch = new CountDownLatch(1);
Thread t = new Thread(new ThreadStart(delegate
{
IMessage message = channel.Receive(new TimeSpan(10000));
receiveInterrupted.Value = true;
Assert.IsTrue(message == null);
latch.CountDown();
}));
t.Start();
//Assert.IsFalse(receiveInterrupted.Value);
t.Interrupt();
latch.Await();
Assert.IsTrue(receiveInterrupted.Value);
}
public void TimedAwaitReturnsAfterCountDownToZero()
{
CountDownLatch l = new CountDownLatch(2);
ThreadManager.StartAndAssertRegistered(
"T1",
delegate
{
Assert.IsTrue(l.Count > 0);
Assert.IsTrue(l.Await(Delays.Small));
});
Assert.AreEqual(l.Count, 2);
Thread.Sleep(Delays.Short);
l.CountDown();
Assert.AreEqual(l.Count, 1);
l.CountDown();
Assert.AreEqual(l.Count, 0);
ThreadManager.JoinAndVerify();
}
public void AwaitReturnsAfterCountDownToZeroButNotBefore()
{
CountDownLatch l = new CountDownLatch(2);
ThreadManager.StartAndAssertRegistered(
"T1",
delegate
{
Assert.IsTrue(l.Count > 0);
l.Await();
Assert.IsTrue(l.Count == 0);
});
Assert.AreEqual(l.Count, 2);
Thread.Sleep(Delays.Short);
l.CountDown();
Assert.AreEqual(l.Count, 1);
l.CountDown();
Assert.AreEqual(l.Count, 0);
ThreadManager.JoinAndVerify();
}
public void TimedAwaitTimesOutIfNotCountedDownBeforeTimeout()
{
CountDownLatch l = new CountDownLatch(1);
ThreadManager.StartAndAssertRegistered(
"T1",
delegate
{
Assert.IsTrue(l.Count > 0);
Assert.IsFalse(l.Await(Delays.Short));
Assert.IsTrue(l.Count > 0);
});
Assert.AreEqual(l.Count, 1);
ThreadManager.JoinAndVerify();
Assert.AreEqual(l.Count, 1);
}
public void TimedAwaitReturnsImmediatelyIfCountIsZero()
{
CountDownLatch l = new CountDownLatch(1);
l.CountDown();
ThreadManager.StartAndAssertRegistered(
"T1",
delegate
{
Assert.IsTrue(l.Count == 0);
Assert.IsTrue(l.Await(Delays.Medium));
Assert.IsTrue(l.Await(TimeSpan.Zero));
});
ThreadManager.JoinAndVerify(Delays.Short);
}
public void TimedAwaitReturnsFalseOnNonPositiveWaitTime()
{
CountDownLatch l = new CountDownLatch(1);
ThreadManager.StartAndAssertRegistered(
"T1",
delegate
{
Assert.IsTrue(l.Count == 1);
Assert.IsFalse(l.Await(TimeSpan.Zero));
});
ThreadManager.JoinAndVerify(Delays.Short);
}
public SendWithReturnAddressChannel(IList<string> replies, CountDownLatch latch)
{
_replies = replies;
_latch = latch;
}
public void sendWithReturnAddress()
{
IList<string> replies = new List<string>(3);
CountDownLatch latch = new CountDownLatch(3);
IMessageChannel replyChannel = new SendWithReturnAddressChannel(replies, latch);
MessageChannelTemplate template = new MessageChannelTemplate();
IMessage message1 = MessageBuilder.WithPayload("test1").SetReplyChannel(replyChannel).Build();
IMessage message2 = MessageBuilder.WithPayload("test2").SetReplyChannel(replyChannel).Build();
IMessage message3 = MessageBuilder.WithPayload("test3").SetReplyChannel(replyChannel).Build();
template.Send(message1, requestChannel);
template.Send(message2, requestChannel);
template.Send(message3, requestChannel);
latch.Await(TimeSpan.FromMilliseconds(2000));
Assert.That(latch.Count, Is.EqualTo(0));
Assert.IsTrue(replies.Contains("TEST1"));
Assert.IsTrue(replies.Contains("TEST2"));
Assert.IsTrue(replies.Contains("TEST3"));
}
public void TestListenerTransactionalSunnyDay()
{
transactional = true;
CountDownLatch latch = new CountDownLatch(messageCount);
container = CreateContainer(new TxTestListener(latch, false, this));
for (int i = 0; i < messageCount; i++)
{
template.ConvertAndSend(queue.Name, i + "foo");
}
int timeout = Math.Min(1 + messageCount / (4 * concurrentConsumers), 30);
logger.Debug("Waiting for messages with timeout = " + timeout + " (s)");
var waited = latch.Await(new TimeSpan(0, 0, 0, timeout));
Assert.True(waited, "Timed out waiting for message");
Assert.Null(template.ReceiveAndConvert(queue.Name));
}
/// <summary>
/// Does the listener with exception test.
/// </summary>
/// <param name="latch">The latch.</param>
/// <param name="listener">The listener.</param>
/// <remarks></remarks>
private void DoListenerWithExceptionTest(CountDownLatch latch, object listener)
{
this.container = this.CreateContainer(listener);
if (this.acknowledgeMode.TransactionAllowed())
{
// Should only need one message if it is going to fail
for (var i = 0; i < this.concurrentConsumers; i++)
{
this.template.ConvertAndSend(this.queue.Name, i + "foo");
}
}
else
{
for (var i = 0; i < this.messageCount; i++)
{
this.template.ConvertAndSend(this.queue.Name, i + "foo");
}
}
try
{
var waited = latch.Await(new TimeSpan(0, 0, 0, (5 + Math.Max(1, this.messageCount / 20))));
Assert.True(waited, "Timed out waiting for message");
}
finally
{
// Wait for broker communication to finish before trying to stop
// container
Thread.Sleep(300);
this.container.Shutdown();
Thread.Sleep(300);
}
if (this.acknowledgeMode.TransactionAllowed())
{
Assert.NotNull(this.template.ReceiveAndConvert(this.queue.Name));
}
else
{
Assert.Null(this.template.ReceiveAndConvert(this.queue.Name));
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ChannelAwareListener"/> class.
/// </summary>
/// <param name="latch">The latch.</param>
/// <remarks></remarks>
public ChannelAwareListener(CountDownLatch latch)
: this(latch, false)
{
}
public void TestImmediateReceive()
{
AtomicBoolean messageReceived = new AtomicBoolean(false);
QueueChannel channel = new QueueChannel();
CountDownLatch latch1 = new CountDownLatch(1);
CountDownLatch latch2 = new CountDownLatch(1);
IExecutor singleThreadExecutor = Executors.NewSingleThreadExecutor();
singleThreadExecutor.Execute(
delegate
{
IMessage message = channel.Receive(TimeSpan.Zero);
if (message != null)
{
messageReceived.Value = true;
}
latch1.CountDown();
});
latch1.Await();
singleThreadExecutor.Execute(
delegate { channel.Send(new Message<string>("testing")); });
Assert.IsFalse(messageReceived.Value);
singleThreadExecutor.Execute(
delegate
{
IMessage message = channel.Receive(TimeSpan.Zero);
if (message != null)
{
messageReceived.Value = true;
}
latch2.CountDown();
});
latch2.Await();
Assert.IsNotNull(messageReceived.Value);
}
public void CountDownDecrementsCountWhenPositiveAndHasNoEffectWhenZero()
{
CountDownLatch l = new CountDownLatch(1);
Assert.AreEqual(1, l.Count);
l.CountDown();
Assert.AreEqual(0, l.Count);
l.CountDown();
Assert.AreEqual(0, l.Count);
}
/// <summary>
/// Initializes a new instance of the <see cref="TxTestListener"/> class.
/// </summary>
/// <param name="latch">The latch.</param>
/// <param name="fail">if set to <c>true</c> [fail].</param>
/// <param name="outer">The outer.</param>
/// <remarks></remarks>
public TxTestListener(CountDownLatch latch, bool fail, MessageListenerTxSizeIntegrationTests outer)
{
this.latch = latch;
this.fail = fail;
this.outer = outer;
}
/// <summary>
/// Initializes a new instance of the <see cref="SimplePocoListener"/> class.
/// </summary>
/// <param name="latch">The latch.</param>
/// <remarks></remarks>
public SimplePocoListener(CountDownLatch latch)
: this(latch, false)
{
}
public void ToStringIndicatesCurrentCount()
{
CountDownLatch s = new CountDownLatch(2);
String us = s.ToString();
Assert.IsTrue(us.IndexOf("Count = 2") >= 0);
s.CountDown();
String s1 = s.ToString();
Assert.IsTrue(s1.IndexOf("Count = 1") >= 0);
s.CountDown();
String s2 = s.ToString();
Assert.IsTrue(s2.IndexOf("Count = 0") >= 0);
}
/// <summary>
/// Does the sunny day test.
/// </summary>
/// <param name="latch">The latch.</param>
/// <param name="listener">The listener.</param>
/// <remarks></remarks>
private void DoSunnyDayTest(CountDownLatch latch, object listener)
{
this.container = this.CreateContainer(listener);
for (var i = 0; i < this.messageCount; i++)
{
this.template.ConvertAndSend(this.queue.Name, i + "foo");
}
var waited = latch.Await(new TimeSpan(0, 0, 0, Math.Max(2, this.messageCount / 40)));
Assert.True(waited, "Timed out waiting for message");
Assert.Null(this.template.ReceiveAndConvert(this.queue.Name));
}
/// <summary>
/// Initializes a new instance of the <see cref="ChannelAwareListener"/> class.
/// </summary>
/// <param name="latch">The latch.</param>
/// <param name="fail">if set to <c>true</c> [fail].</param>
/// <remarks></remarks>
public ChannelAwareListener(CountDownLatch latch, bool fail)
{
this.latch = latch;
this.fail = fail;
}
/// <summary>
/// Initializes a new instance of the <see cref="SimplePocoListener"/> class.
/// </summary>
/// <param name="latch">The latch.</param>
/// <param name="fail">if set to <c>true</c> [fail].</param>
/// <remarks></remarks>
public SimplePocoListener(CountDownLatch latch, bool fail)
{
this.latch = latch;
this.fail = fail;
}
public TestObject(int countdown)
{
_latch = new CountDownLatch(countdown);
}
public void CountReturnsInitialCountAndDecreasesAftercountDown()
{
CountDownLatch l = new CountDownLatch(2);
Assert.AreEqual(2, l.Count);
l.CountDown();
Assert.AreEqual(1, l.Count);
}
public void Reset()
{
_latch = new CountDownLatch(1);
_hasRun.Value = false;
}
public void TestSimpleSendAndReceive()
{
AtomicBoolean messageReceived = new AtomicBoolean(false);
CountDownLatch latch = new CountDownLatch(1);
QueueChannel channel = new QueueChannel();
new Thread(new ThreadStart(delegate
{
IMessage message = channel.Receive();
if (message != null)
{
messageReceived.Value = true;
latch.CountDown();
}
})).Start();
Assert.That(messageReceived.Value, Is.False);
channel.Send(new Message<string>("testing"));
latch.Await(new TimeSpan(0, 0, 0, 0, 25));
Assert.That(messageReceived.Value, Is.True);
}
public void TestPocoListenerSunnyDay()
{
var latch = new CountDownLatch(this.messageCount);
this.DoSunnyDayTest(latch, new MessageListenerAdapter(new SimplePocoListener(latch)));
}
public void TestBlockingSendWithNoTimeout()
{
QueueChannel channel = new QueueChannel(1);
bool result1 = channel.Send(new Message<string>("test-1"));
Assert.IsTrue(result1);
AtomicBoolean SendInterrupted = new AtomicBoolean(false);
CountDownLatch latch = new CountDownLatch(1);
Thread t = new Thread(new ThreadStart(delegate
{
channel.Send(new Message<string>("test-2"));
SendInterrupted.Value = true;
latch.CountDown();
}));
t.Start();
//Assert.IsFalse(SendInterrupted.Value);
t.Interrupt();
latch.Await();
Assert.IsTrue(SendInterrupted.Value);
}
public void TestPocoListenerWithException()
{
var latch = new CountDownLatch(this.messageCount);
this.DoListenerWithExceptionTest(latch, new MessageListenerAdapter(new SimplePocoListener(latch, true)));
}
public void TestMultipleMessagesWithResponseCorrelator()
{
IApplicationContext context = TestUtils.GetContext(@"Gateway\gatewayWithResponseCorrelator.xml");
const int numRequests = 500;
ITestService service = (ITestService) context.GetObject("proxy");
string[] results = new string[numRequests];
CountDownLatch latch = new CountDownLatch(numRequests);
IExecutor executor = Executors.NewFixedThreadPool(numRequests);
for (int i = 0; i < numRequests; i++)
{
int count = i;
executor.Execute(delegate
{
// add some randomness to the ordering of requests
try
{
Thread.Sleep(new Random().Next(100));
}
catch (ThreadInterruptedException e)
{
// ignore
}
results[count] = service.RequestReply("test-" + count);
latch.CountDown();
});
}
latch.Await(TimeSpan.FromSeconds(10));
for (int i = 0; i < numRequests; i++)
{
Assert.That(results[i], Is.EqualTo("test-" + i + "!!!"));
}
TestChannelInterceptor interceptor = (TestChannelInterceptor) context.GetObject("interceptor");
Assert.That(interceptor.SentCount, Is.EqualTo(numRequests));
Assert.That(interceptor.ReceivedCount, Is.EqualTo(numRequests));
}
public void TestListenerWithException()
{
var latch = new CountDownLatch(this.messageCount);
this.DoListenerWithExceptionTest(latch, new Listener(latch, true));
}
