public void CreateAndUseMessageQueue()
{
MessageQueue queue = new MessageQueue(1);
Message message = new Message(null, new Method("name"), new object[] { 1, 2 });
Thread thread = new Thread(new ThreadStart(delegate { queue.PostMessage(message); }));
thread.Start();
Message result = queue.GetMessage();
}
public void PostMessage(Message message)
{
lock (this)
{
while (this.messages.Count >= this.maxsize)
Monitor.Wait(this);
this.messages.Enqueue(message);
Monitor.PulseAll(this);
}
}
public void CreateAndUseMessageQueueWithTenMessages()
{
MessageQueue queue = new MessageQueue(10);
Message message = new Message(null, new Method("name"), new object[] { 1, 2 });
for (int k = 1; k <= 10; k++)
queue.PostMessage(message);
for (int k = 1; k <= 10; k++)
Assert.AreEqual(message, queue.GetMessage());
}
public void CreateAndUseMessageQueueWithMoreEntriesThanSize()
{
MessageQueue queue = new MessageQueue(10);
Message message = new Message(null, new Method("name"), new object[] { 1, 2 });
Thread thread = new Thread(new ThreadStart(delegate
{
for (int k = 1; k <= 20; k++)
queue.PostMessage(message);
}));
thread.Start();
for (int k = 1; k <= 20; k++)
Assert.AreEqual(message, queue.GetMessage());
}
public override object ExecuteMethod(Interpreter interpreter, IMethod method, object[] arguments)
{
Message message = new Message(interpreter.Machine, method, arguments);
this.queue.PostMessage(message);
return null; // TODO what to return?
}