/// <summary>
/// Disposes of the device detection providers.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Application_End(object sender, EventArgs e)
{
if (_pattern != null)
{
_pattern.Dispose();
_pattern = null;
}
if (_trie != null)
{
_trie.Dispose();
_trie = null;
}
}
/// <summary>
/// Performs dataset reload tests. A number of threads run in the
/// background constantly performing device detection while the main
/// thread does the data file reloads.
///
/// The main thread will carry on doing the dataset reloads while at
/// least one thread has not finished.
/// </summary>
public void Run()
{
// Threads that run device detection in the background.
int numberOfThreads = 4;
// Contains references to background threads.
Thread[] threads;
Console.WriteLine("Starting the Reload Data File Example.");
provider = new TrieWrapper(deviceDataFile, propertiesToUse);
threads = new Thread[numberOfThreads];
// Start detection threads.
for (int i = 0; i < numberOfThreads; i++)
{
threads[i] = new Thread(new ThreadStart(threadPayload));
threads[i].Start();
}
// Reload data file until at least one thread is still not done.
while (threadsFinished < numberOfThreads)
{
provider.ReloadFromMemory();
Console.WriteLine("Provider reloaded.");
Thread.Sleep(1000);
}
// Wait for all detection threads to complete.
for (int i = 0; i < numberOfThreads; i++)
{
threads[i].Join();
}
// Release resources held by the provider.
provider.Dispose();
// Perform the test.
if (!cb.IsEmpty)
{
long first, current;
cb.TryTake(out first);
while (!cb.IsEmpty)
{
cb.TryTake(out current);
Assert.IsTrue(first == current, "Hash values are not equal.");
}
}
}
