public virtual void TestThreadCorrectness()
{
const int NUM_THREADS = 4;
const int CACHE_SIZE = 512;
int OBJ_COUNT = 3 * CACHE_SIZE;
DoubleBarrelLRUCache <CloneableObject, object> c = new DoubleBarrelLRUCache <CloneableObject, object>(1024);
CloneableObject[] objs = new CloneableObject[OBJ_COUNT];
for (int i = 0; i < OBJ_COUNT; i++)
{
objs[i] = new CloneableObject(new object());
}
CacheThread[] threads = new CacheThread[NUM_THREADS];
DateTime endTime = DateTime.Now.AddSeconds(1);
for (int i = 0; i < NUM_THREADS; i++)
{
threads[i] = new CacheThread(this, c, objs, endTime);
threads[i].Start();
}
for (int i = 0; i < NUM_THREADS; i++)
{
threads[i].Join();
Assert.False(threads[i].failed);
}
//System.out.println("hits=" + totHit + " misses=" + totMiss);
}
public virtual void TestThreadCorrectness()
{
const int NUM_THREADS = 4;
const int CACHE_SIZE = 512;
int OBJ_COUNT = 3 * CACHE_SIZE;
DoubleBarrelLRUCache<CloneableObject, object> c = new DoubleBarrelLRUCache<CloneableObject, object>(1024);
CloneableObject[] objs = new CloneableObject[OBJ_COUNT];
for (int i = 0; i < OBJ_COUNT; i++)
{
objs[i] = new CloneableObject(new object());
}
CacheThread[] threads = new CacheThread[NUM_THREADS];
DateTime endTime = DateTime.Now.AddSeconds(1);
for (int i = 0; i < NUM_THREADS; i++)
{
threads[i] = new CacheThread(this, c, objs, endTime);
threads[i].Start();
}
for (int i = 0; i < NUM_THREADS; i++)
{
threads[i].Join();
Assert.False(threads[i].Failed);
}
//System.out.println("hits=" + totHit + " misses=" + totMiss);
}
public virtual void TestThreadCorrectness()
{
const int NUM_THREADS = 4;
const int CACHE_SIZE = 512;
int OBJ_COUNT = 3 * CACHE_SIZE;
DoubleBarrelLRUCache <CloneableObject, object> c = new DoubleBarrelLRUCache <CloneableObject, object>(1024);
CloneableObject[] objs = new CloneableObject[OBJ_COUNT];
for (int i = 0; i < OBJ_COUNT; i++)
{
objs[i] = new CloneableObject(new object());
}
CacheThread[] threads = new CacheThread[NUM_THREADS];
long endTime = (J2N.Time.NanoTime() / J2N.Time.MillisecondsPerNanosecond) + 1000L; // LUCENENET: Use NanoTime() rather than CurrentTimeMilliseconds() for more accurate/reliable results
for (int i = 0; i < NUM_THREADS; i++)
{
threads[i] = new CacheThread(this, c, objs, endTime);
threads[i].Start();
}
for (int i = 0; i < NUM_THREADS; i++)
{
threads[i].Join();
Assert.False(threads[i].failed);
}
//System.out.println("hits=" + totHit + " misses=" + totMiss);
}
public static void CacheTest()
{
//查询数据源
List <Person> personData = new List <Person>();
personData.Add(new Person()
{
Id = Guid.NewGuid(), Code = "101", Name = "张三"
});
//放进缓存 默认2分半钟自动释放
var cachePersonData = new CacheThread <List <Person> >(personData);
//从缓存取数据
personData = cachePersonData.DictionaryData;
}
/// <summary>
/// Raises the CacheError event.
/// This method is invoked from the thumbnail thread.
/// </summary>
/// <param name="guid">The Guid of the ImageListViewItem that is associated with this error.
/// This parameter can be null.</param>
/// <param name="error">The error that occurred during an asynchronous operation.</param>
/// <param name="cacheThread">The thread raising the error.</param>
internal void OnCacheErrorInternal(Guid guid, Exception error, CacheThread cacheThread)
{
ImageListViewItem item = null;
mItems.TryGetValue(guid, out item);
OnCacheError(new CacheErrorEventArgs(item, error, cacheThread));
}
/// <summary>
/// Initializes a new instance of the CacheErrorEventArgs class.
/// </summary>
/// <param name="item">The ImageListViewItem that is associated with this error.</param>
/// <param name="error">The error that occurred during an asynchronous operation.</param>
/// <param name="cacheThread">The thread raising the error.</param>
public CacheErrorEventArgs(ImageListViewItem item, Exception error, CacheThread cacheThread)
{
Item = item;
Error = error;
CacheThread = cacheThread;
}
/// <summary>
/// Initializes a new instance of the CacheErrorEventArgs class.
/// </summary>
/// <param name="item">The ImageListViewItem that is associated with this error.</param>
/// <param name="error">The error that occurred during an asynchronous operation.</param>
/// <param name="cacheThread">The thread raising the error.</param>
public CacheErrorEventArgs(ImageListViewItem item, Exception error, CacheThread cacheThread)
{
Item = item;
Error = error;
CacheThread = cacheThread;
}