public void TestAutoFlush()
{
using (IDataStreamer <int, int> ldr = _grid.GetDataStreamer <int, int>(CacheName))
{
// Test auto flush turning on.
var fut = ldr.GetCurrentBatchTask();
ldr.Add(1, 1);
Thread.Sleep(100);
Assert.IsFalse(fut.IsCompleted);
ldr.AutoFlushInterval = TimeSpan.FromSeconds(1);
fut.Wait();
// Test forced flush after frequency change.
fut = ldr.GetCurrentBatchTask();
ldr.Add(2, 2);
ldr.AutoFlushInterval = TimeSpan.MaxValue;
fut.Wait();
// Test another forced flush after frequency change.
fut = ldr.GetCurrentBatchTask();
ldr.Add(3, 3);
ldr.AutoFlushInterval = TimeSpan.FromSeconds(1);
fut.Wait();
// Test flush before stop.
fut = ldr.GetCurrentBatchTask();
ldr.Add(4, 4);
ldr.AutoFlushInterval = TimeSpan.Zero;
fut.Wait();
// Test flush after second turn on.
fut = ldr.GetCurrentBatchTask();
ldr.Add(5, 5);
ldr.AutoFlushInterval = TimeSpan.FromSeconds(1);
fut.Wait();
Assert.AreEqual(1, _cache.Get(1));
Assert.AreEqual(2, _cache.Get(2));
Assert.AreEqual(3, _cache.Get(3));
Assert.AreEqual(4, _cache.Get(4));
Assert.AreEqual(5, _cache.Get(5));
}
}
public void TestCancel()
{
using (IDataStreamer <int, int> ldr = _grid.GetDataStreamer <int, int>(CacheName))
{
var fut = ldr.GetCurrentBatchTask();
ldr.Add(1, 1);
ldr.Close(true);
Assert.IsTrue(fut.Wait(5000));
Assert.IsFalse(_cache.ContainsKey(1));
}
}
public void TestClose()
{
using (IDataStreamer <int, int> ldr = _grid.GetDataStreamer <int, int>(CacheName))
{
var fut = ldr.GetCurrentBatchTask();
ldr.Add(1, 1);
ldr.Close(false);
Assert.IsTrue(fut.Wait(5000));
Assert.AreEqual(1, _cache.Get(1));
}
}
public void TestMultithreaded()
{
int entriesPerThread = 100000;
int threadCnt = 8;
for (int i = 0; i < 5; i++)
{
_cache.Clear();
Assert.AreEqual(0, _cache.GetSize());
Stopwatch watch = new Stopwatch();
watch.Start();
using (IDataStreamer <int, int> ldr = _grid.GetDataStreamer <int, int>(CacheName))
{
ldr.PerNodeBufferSize = 1024;
int ctr = 0;
TestUtils.RunMultiThreaded(() =>
{
int threadIdx = Interlocked.Increment(ref ctr);
int startIdx = (threadIdx - 1) * entriesPerThread;
int endIdx = startIdx + entriesPerThread;
for (int j = startIdx; j < endIdx; j++)
{
// ReSharper disable once AccessToDisposedClosure
ldr.Add(j, j);
if (j % 100000 == 0)
{
Console.WriteLine("Put [thread=" + threadIdx + ", cnt=" + j + ']');
}
}
}, threadCnt);
}
Console.WriteLine("Iteration " + i + ": " + watch.ElapsedMilliseconds);
watch.Reset();
for (int j = 0; j < threadCnt * entriesPerThread; j++)
{
Assert.AreEqual(j, j);
}
}
}
