public void TestNearCacheTruncate()
{
LocalNamedCache localcache = new LocalNamedCache();
INamedCache safecache = CacheFactory.GetCache(CacheName);
NearCache nearcache = new NearCache(localcache, safecache, CompositeCacheStrategyType.ListenNone);
nearcache.Clear();
Hashtable ht = new Hashtable();
ht.Add("Aleks", 1);
ht.Add("Ana", 2);
ht.Add("Goran", 3);
ht.Add("Ivan", 4);
nearcache.InsertAll(ht);
IFilter filter = new BetweenFilter(IdentityExtractor.Instance, 2, 10);
object[] result = nearcache.GetKeys(filter);
Assert.AreEqual(3, result.Length);
nearcache.Truncate();
Assert.IsTrue(nearcache.IsActive);
Thread.Sleep(2000);
result = nearcache.GetKeys(filter);
Assert.AreEqual(0, result.Length);
nearcache.Release();
Assert.IsFalse(nearcache.IsActive);
CacheFactory.Shutdown();
}
public void NearCacheListenNoneAggregateTest()
{
LocalNamedCache localcache = new LocalNamedCache();
INamedCache safecache = CacheFactory.GetCache(CacheName);
NearCache nearcache = new NearCache(localcache, safecache, CompositeCacheStrategyType.ListenNone);
nearcache.Clear();
Hashtable ht = new Hashtable();
ht.Add("Aleks", 1);
ht.Add("Ana", 2);
ht.Add("Goran", 3);
ht.Add("Ivan", 4);
nearcache.InsertAll(ht);
IEntryAggregator aggregator = new Count();
object count = nearcache.Aggregate(nearcache.Keys, aggregator);
Assert.AreEqual(ht.Count, count);
IFilter filter = new LessFilter(IdentityExtractor.Instance, 3);
count = nearcache.Aggregate(filter, aggregator);
Assert.AreEqual(2, count);
nearcache.Clear();
nearcache.Release();
Assert.IsFalse(nearcache.IsActive);
CacheFactory.Shutdown();
}
public void TestNearCacheDispose()
{
LocalNamedCache localcache = new LocalNamedCache();
INamedCache safecache = CacheFactory.GetCache(CacheName);
NearCache nearcache;
string[] keys = { "key1", "key2", "key3", "key4" };
string[] values = { "value1", "value2", "value3", "value4" };
using (nearcache = new NearCache(localcache, safecache, CompositeCacheStrategyType.ListenNone))
{
nearcache.Clear();
IDictionary h = new Hashtable();
h.Add(keys[0], values[0]);
h.Add(keys[1], values[1]);
h.Add(keys[2], values[2]);
h.Add(keys[3], values[3]);
nearcache.InsertAll(h);
foreach (object key in nearcache.Keys)
{
Assert.IsTrue(nearcache.Contains(key));
}
}
//after disposal
Assert.IsFalse(nearcache.IsActive);
// fresh reference to the cache
safecache = CacheFactory.GetCache(CacheName);
Assert.IsTrue(safecache.IsActive);
CacheFactory.Shutdown();
}
public void NearCacheListenNoneGetEntriesTest()
{
LocalNamedCache localcache = new LocalNamedCache();
INamedCache safecache = CacheFactory.GetCache(CacheName);
NearCache nearcache = new NearCache(localcache, safecache, CompositeCacheStrategyType.ListenNone);
nearcache.Clear();
Hashtable ht = new Hashtable();
ht.Add("Aleks", 1);
ht.Add("Ana", 4);
ht.Add("Goran", 3);
ht.Add("Ivan", 2);
nearcache.InsertAll(ht);
IFilter filter = new BetweenFilter(IdentityExtractor.Instance, 2, 10);
object[] result = nearcache.GetEntries(filter);
Assert.AreEqual(3, result.Length);
result = nearcache.GetEntries(filter, IdentityExtractor.Instance);
for (int i = 0; i < result.Length; i++)
{
Assert.AreEqual(i + 2, ((ICacheEntry)result[i]).Value);
}
CacheFactory.Shutdown();
}
public void NearCacheListenNoneInvokeTest()
{
LocalNamedCache localcache = new LocalNamedCache();
INamedCache safecache = CacheFactory.GetCache(CacheName);
NearCache nearcache = new NearCache(localcache, safecache, CompositeCacheStrategyType.ListenNone);
nearcache.Clear();
Hashtable ht = new Hashtable();
ht.Add("Aleks", 1);
ht.Add("Ana", 2);
ht.Add("Goran", 3);
ht.Add("Ivan", 4);
nearcache.InsertAll(ht);
IFilter filter = new GreaterFilter(IdentityExtractor.Instance, 199);
IEntryProcessor processor = new ConditionalPut(filter, 204);
nearcache.Invoke("Ivan", processor);
Assert.AreEqual(4, nearcache["Ivan"]);
Assert.AreEqual(4, nearcache.BackCache["Ivan"]);
nearcache["Ivan"] = 200;
nearcache.Invoke("Ivan", processor);
Assert.AreEqual(200, nearcache["Ivan"]);
Assert.AreEqual(204, nearcache.BackCache["Ivan"]);
nearcache.Clear();
nearcache.Release();
Assert.IsFalse(nearcache.IsActive);
CacheFactory.Shutdown();
}
public void NearCacheListenNoneWithNullsTest()
{
LocalNamedCache localcache = new LocalNamedCache();
INamedCache safecache = CacheFactory.GetCache(CacheName);
NearCache nearcache = new NearCache(localcache, safecache, CompositeCacheStrategyType.ListenNone);
nearcache.Clear();
Hashtable ht = new Hashtable();
ht.Add(1, "Aleks");
ht.Add(2, "Ana");
ht.Add(3, "Goran");
ht.Add(4, "Ivan");
nearcache.InsertAll(ht);
nearcache.Insert(5, null);
Assert.AreEqual(ht.Count + 1, nearcache.Count);
Assert.AreEqual(ht.Count, nearcache.FrontCache.Count);
nearcache.Clear();
nearcache.Release();
Assert.IsFalse(nearcache.IsActive);
CacheFactory.Shutdown();
}
public void NearCacheListenNoneCacheStatisticsTest()
{
LocalNamedCache localcache = new LocalNamedCache();
INamedCache safecache = CacheFactory.GetCache(CacheName);
NearCache nearcache = new NearCache(localcache, safecache, CompositeCacheStrategyType.ListenNone);
nearcache.Clear();
Hashtable ht = new Hashtable();
ht.Add(1, "Aleks");
ht.Add(2, "Ana");
ht.Add(3, "Goran");
ht.Add(4, "Ivan");
nearcache.InsertAll(ht);
foreach (DictionaryEntry entry in ht)
{
Assert.IsTrue(nearcache.Contains(entry.Key));
}
Assert.AreEqual(ht.Count, nearcache.CacheHits);
localcache.LocalCache = new LocalCache(Int32.MaxValue, 1);
Thread.Sleep(1);
foreach (DictionaryEntry entry in ht)
{
Assert.IsTrue(nearcache.Contains(entry.Key));
}
Assert.AreEqual(ht.Count, nearcache.CacheMisses);
nearcache.Clear();
nearcache.Destroy();
Assert.IsFalse(nearcache.IsActive);
}
public void NearCacheListenNoneUnitsBeforePruningTest()
{
LocalNamedCache localcache = new LocalNamedCache(3);
INamedCache safecache = CacheFactory.GetCache(CacheName);
NearCache nearcache = new NearCache(localcache, safecache, CompositeCacheStrategyType.ListenNone);
nearcache.Clear();
Hashtable ht = new Hashtable();
ht.Add(1, "Aleks");
ht.Add(2, "Ana");
ht.Add(3, "Goran");
ht.Add(4, "Ivan");
nearcache.InsertAll(ht);
int miss = 0;
int hit = 0;
foreach (ICacheEntry entry in nearcache)
{
if (nearcache.FrontCache.Contains(entry.Key))
{
hit++;
}
else
{
miss++;
}
}
for (int i = 0; i < nearcache.Count; i++)
{
Assert.AreEqual(ht[i], nearcache[i]);
}
Assert.AreEqual(hit, nearcache.CacheHits);
Assert.AreEqual(miss, nearcache.CacheMisses);
nearcache.Clear();
nearcache.Release();
Assert.IsFalse(nearcache.IsActive);
CacheFactory.Shutdown();
}
public void Coh8796()
{
LocalNamedCache localcache = new LocalNamedCache();
INamedCache safecache = CacheFactory.GetCache("dist-extend-direct");
NearCache nearcache = new NearCache(localcache, safecache, CompositeCacheStrategyType.ListenLogical);
safecache.Clear();
ICache cacheFront = nearcache.FrontCache;
ICache cacheBack = nearcache.BackCache;
int cPuts = 1000;
for (int i = 0; i < cPuts; i++)
{
cacheBack.Insert(i, i, 10000);
if (i % 2 == 0)
{
Object o = nearcache[i];
Assert.AreEqual(i, o);
}
}
Assert.AreEqual(cPuts / 2, cacheFront.Count);
Assert.AreEqual(cPuts, cacheBack.Count);
// expire the back map
Thread.Sleep(15000);
// calling Count expires the entries in the back and sends out synthetic deletes
Assert.AreEqual(0, cacheBack.Count);
// ensure that synthetic deletes are filtered out;
// front map values for evens are still there
for (int i = 0; i < cPuts; i++)
{
if (i % 2 == 0)
{
Assert.AreEqual(i, cacheFront[i]);
}
else
{
Assert.IsNull(cacheFront[i]);
}
}
Assert.AreEqual(cPuts / 2, cacheFront.Count); // 0, 2, 4, ...
Assert.AreEqual(0, cacheBack.Count);
// ensure that Insert works, and that a value update is properly
// raised to both the front and back maps
for (int i = 0; i < cPuts; i++)
{
int nKey = i * 4;
nearcache.Insert(nKey, nKey);
Assert.AreEqual(nKey, cacheFront[nKey]);
Assert.AreEqual(nKey, cacheBack[nKey]);
cacheBack.Insert(nKey, nKey + 1);
Assert.IsNull(cacheFront[nKey]);
Assert.AreEqual(nKey + 1, cacheBack[nKey]);
nearcache.Insert(nKey, nKey);
Assert.AreEqual(nKey, cacheFront[nKey]);
Assert.AreEqual(nKey, cacheBack[nKey]);
cacheBack.Remove(nKey);
Assert.IsFalse(cacheBack.Contains(nKey));
Assert.IsFalse(cacheFront.Contains(nKey));
Assert.IsNull(cacheBack[nKey]);
Assert.IsNull(cacheFront[nKey]);
}
nearcache.Release();
// fresh reference to the cache
safecache = CacheFactory.GetCache(CacheName);
safecache.Destroy();
CacheFactory.Shutdown();
}
public void NearCacheListenNoneTest()
{
LocalNamedCache localcache = new LocalNamedCache();
INamedCache safecache = CacheFactory.GetCache(CacheName);
NearCache nearcache = new NearCache(localcache, safecache, CompositeCacheStrategyType.ListenNone);
nearcache.Clear();
nearcache.Add(1, "Ivan");
Assert.AreEqual(1, nearcache.Count);
Assert.AreEqual(1, nearcache.FrontCache.Count);
Assert.AreEqual(1, nearcache.BackCache.Count);
nearcache.Insert(2, "Goran");
Assert.AreEqual(2, nearcache.Count);
Assert.AreEqual(2, nearcache.FrontCache.Count);
Assert.AreEqual(2, nearcache.BackCache.Count);
Assert.IsTrue(nearcache.FrontCache.Contains(1));
Assert.IsTrue(nearcache.FrontCache.Contains(2));
Assert.IsTrue(nearcache.BackCache.Contains(1));
Assert.IsTrue(nearcache.BackCache.Contains(2));
object obj = nearcache[1];
Assert.AreEqual("Ivan", obj);
obj = nearcache[2];
Assert.AreEqual("Goran", obj);
nearcache.Clear();
Assert.AreEqual(0, nearcache.Count);
Assert.IsTrue(nearcache.IsActive);
localcache.LocalCache = new LocalCache(Int32.MaxValue, 500);
nearcache.Insert(1, "Ana");
nearcache.Add(2, "Goran");
Assert.IsTrue(nearcache.FrontCache.Contains(1));
Assert.IsTrue(nearcache.FrontCache.Contains(2));
Assert.IsTrue(nearcache.BackCache.Contains(1));
Assert.IsTrue(nearcache.BackCache.Contains(2));
Thread.Sleep(1000);
Assert.IsNull(nearcache.FrontCache[1]);
Assert.IsNull(nearcache.FrontCache[2]);
nearcache.Insert(3, "Ivan");
IDictionary dict = nearcache.GetAll(new object[] { 1, 2, 3, 4 });
Assert.AreEqual("Ana", dict[1]);
Assert.AreEqual("Goran", dict[2]);
Assert.AreEqual("Ivan", dict[3]);
Assert.AreEqual(null, dict[4]);
localcache.LocalCache = new LocalCache();
obj = nearcache[1];
Assert.AreEqual(obj, "Ana");
Assert.IsTrue(nearcache.FrontCache.Contains(1));
Assert.IsNull(nearcache.FrontCache[2]);
Hashtable ht = new Hashtable();
ht.Add(2, "Goran");
ht.Add(3, "Ivan");
ht.Add(4, "Aleks");
nearcache.InsertAll(ht);
nearcache.Remove(1);
Assert.IsNull(nearcache.FrontCache[1]);
Assert.IsNull(nearcache[1]);
nearcache.Clear();
nearcache.Release();
Assert.IsFalse(nearcache.IsActive);
CacheFactory.Shutdown();
}
