public void TestCompositeAggregator()
{
IEntryAggregator agg1 = CompositeAggregator.CreateInstance(
new IEntryAggregator[] { GroupAggregator.CreateInstance(IdentityExtractor.Instance,
new Count()),
new LongMax((IdentityExtractor.Instance)) });
ArrayList al = new ArrayList();
al.Add(new TestInvocableCacheEntry("key1", 173));
al.Add(new TestInvocableCacheEntry("key2", 173));
al.Add(new TestInvocableCacheEntry("key3", 185));
al.Add(new TestInvocableCacheEntry("key4", 164));
al.Add(new TestInvocableCacheEntry("key5", 164));
al.Add(new TestInvocableCacheEntry("key6", 164));
object result = agg1.Aggregate(al);
if (result is IList)
{
IDictionary results = (IDictionary)((IList)result)[0];
Assert.AreEqual(results[185], 1);
Assert.AreEqual(results[164], 3);
Assert.AreEqual(((IList)result)[1], 185);
}
// aggragation on remote cache
INamedCache cache = CacheFactory.GetCache(CacheName);
cache.Clear();
HashDictionary hd = new HashDictionary();
hd.Add("Key1", 435);
hd.Add("Key2", 253);
hd.Add("Key3", 435);
hd.Add("Key4", 435);
hd.Add(null, -3);
cache.InsertAll(hd);
IEntryAggregator aggregator = CompositeAggregator.CreateInstance(
new IEntryAggregator[] { GroupAggregator.CreateInstance(IdentityExtractor.Instance,
new Count()),
new LongMax((IdentityExtractor.Instance)) });
result = cache.Aggregate(cache.Keys, aggregator);
if (result is IList)
{
IDictionary results = (IDictionary)((IList)result)[0];
Assert.AreEqual(results[435], 3);
Assert.AreEqual(results[-3], 1);
Assert.AreEqual(((IList)result)[1], 435);
}
CacheFactory.Shutdown();
}
/// <summary>
/// Compare the GroupAggregator with another object to determine
/// equality.
/// </summary>
/// <param name="o">
/// The <b>GroupAggregator</b> to compare to.
/// </param>
/// <returns>
/// <b>true</b> if this GroupAggregator and the passed object are
/// equivalent.
/// </returns>
public override bool Equals(object o)
{
if (o is GroupAggregator)
{
GroupAggregator that = (GroupAggregator)o;
return(Equals(m_extractor, that.m_extractor) && Equals(m_aggregator, that.m_aggregator));
}
return(false);
}
public void TestGroupAggregator()
{
GroupAggregator agg1 = GroupAggregator.CreateInstance(IdentityExtractor.Instance,
new Count());
Assert.IsNotNull(agg1);
Assert.AreSame(IdentityExtractor.Instance, agg1.Extractor);
Assert.IsInstanceOf(typeof(Count), agg1.Aggregator);
GroupAggregator agg2 = GroupAggregator.CreateInstance(IdentityExtractor.Instance,
new Count(),
new LessFilter(
IdentityExtractor.Instance, 3));
Assert.IsNotNull(agg2);
Assert.IsInstanceOf(typeof(IdentityExtractor), agg2.Extractor);
GroupAggregator agg3 =
GroupAggregator.CreateInstance("dummy", new Count());
Assert.IsNotNull(agg3);
Assert.IsInstanceOf(typeof(ReflectionExtractor), agg3.Extractor);
agg3 = GroupAggregator.CreateInstance("dummy.test", new Count());
Assert.IsNotNull(agg3);
Assert.IsInstanceOf(typeof(ChainedExtractor), agg3.Extractor);
agg3 = GroupAggregator.CreateInstance("dummy.test1, dummy.test2", new Count());
Assert.IsNotNull(agg3);
Assert.IsInstanceOf(typeof(MultiExtractor), agg3.Extractor);
ArrayList al = new ArrayList();
al.Add(new TestInvocableCacheEntry("key1", 173));
al.Add(new TestInvocableCacheEntry("key2", 173));
al.Add(new TestInvocableCacheEntry("key3", 185));
al.Add(new TestInvocableCacheEntry("key4", 164));
al.Add(new TestInvocableCacheEntry("key5", 164));
al.Add(new TestInvocableCacheEntry("key6", 164));
object result = agg2.Aggregate(al);
if (result is IDictionary)
{
Assert.AreEqual(((IDictionary)result)[173], 2);
Assert.AreEqual(((IDictionary)result)[185], 1);
Assert.AreEqual(((IDictionary)result)[164], null);
}
// aggragation on remote cache
INamedCache cache = CacheFactory.GetCache(CacheName);
cache.Clear();
Hashtable ht = new Hashtable();
ht.Add("Key1", 435);
ht.Add("Key2", 253);
ht.Add("Key3", 435);
ht.Add("Key4", 435);
ht.Add("Key5", -3);
cache.InsertAll(ht);
IEntryAggregator aggregator = GroupAggregator.CreateInstance(IdentityExtractor.Instance,
new Count());
result = cache.Aggregate(cache.Keys, aggregator);
if (result is IDictionary)
{
Assert.AreEqual(((IDictionary)result)[435], 3);
Assert.AreEqual(((IDictionary)result)[-3], 1);
}
CacheFactory.Shutdown();
}
public void TestAggregatorSerialization()
{
ConfigurablePofContext ctx = new ConfigurablePofContext("assembly://Coherence.Tests/Tangosol.Resources/s4hc-test-config.xml");
Assert.IsNotNull(ctx);
ComparableMax comparableMax = new ComparableMax("member1");
ComparableMin comparableMin = new ComparableMin("member2");
CompositeAggregator compositeAggregator = new CompositeAggregator();
DecimalAverage decimalAverage = new DecimalAverage("member3");
DecimalMax decimalMax = new DecimalMax("member4");
DecimalMin decimalMin = new DecimalMin("member5");
DecimalSum decimalSum = new DecimalSum("member6");
DistinctValues distinctValues = new DistinctValues("member7");
DoubleAverage doubleAverage = new DoubleAverage("member8");
DoubleMax doubleMax = new DoubleMax("member9");
DoubleMin doubleMin = new DoubleMin("member10");
DoubleSum doubleSum = new DoubleSum("member11");
GroupAggregator groupAggregator = new GroupAggregator();
LongMax longMax = new LongMax("member12");
LongMin longMin = new LongMin("member13");
LongSum longSum = new LongSum("member14");
PriorityAggregator priorityAggregator = new PriorityAggregator();
Count count = new Count();
Stream stream = new MemoryStream();
ctx.Serialize(new DataWriter(stream), comparableMax);
ctx.Serialize(new DataWriter(stream), comparableMin);
ctx.Serialize(new DataWriter(stream), compositeAggregator);
ctx.Serialize(new DataWriter(stream), decimalAverage);
ctx.Serialize(new DataWriter(stream), decimalMax);
ctx.Serialize(new DataWriter(stream), decimalMin);
ctx.Serialize(new DataWriter(stream), decimalSum);
ctx.Serialize(new DataWriter(stream), distinctValues);
ctx.Serialize(new DataWriter(stream), doubleAverage);
ctx.Serialize(new DataWriter(stream), doubleMax);
ctx.Serialize(new DataWriter(stream), doubleMin);
ctx.Serialize(new DataWriter(stream), doubleSum);
ctx.Serialize(new DataWriter(stream), groupAggregator);
ctx.Serialize(new DataWriter(stream), longMax);
ctx.Serialize(new DataWriter(stream), longMin);
ctx.Serialize(new DataWriter(stream), longSum);
ctx.Serialize(new DataWriter(stream), priorityAggregator);
ctx.Serialize(new DataWriter(stream), count);
stream.Position = 0;
Assert.AreEqual(comparableMax, ctx.Deserialize(new DataReader(stream)));
Assert.AreEqual(comparableMin, ctx.Deserialize(new DataReader(stream)));
Assert.AreEqual(compositeAggregator, ctx.Deserialize(new DataReader(stream)));
Assert.AreEqual(decimalAverage, ctx.Deserialize(new DataReader(stream)));
Assert.AreEqual(decimalMax, ctx.Deserialize(new DataReader(stream)));
Assert.AreEqual(decimalMin, ctx.Deserialize(new DataReader(stream)));
Assert.AreEqual(decimalSum, ctx.Deserialize(new DataReader(stream)));
Assert.AreEqual(distinctValues, ctx.Deserialize(new DataReader(stream)));
Assert.AreEqual(doubleAverage, ctx.Deserialize(new DataReader(stream)));
Assert.AreEqual(doubleMax, ctx.Deserialize(new DataReader(stream)));
Assert.AreEqual(doubleMin, ctx.Deserialize(new DataReader(stream)));
Assert.AreEqual(doubleSum, ctx.Deserialize(new DataReader(stream)));
Assert.AreEqual(groupAggregator, ctx.Deserialize(new DataReader(stream)));
Assert.AreEqual(longMax, ctx.Deserialize(new DataReader(stream)));
Assert.AreEqual(longMin, ctx.Deserialize(new DataReader(stream)));
Assert.AreEqual(longSum, ctx.Deserialize(new DataReader(stream)));
Assert.AreEqual(priorityAggregator.GetType(), ctx.Deserialize(new DataReader(stream)).GetType());
Assert.AreEqual(count.GetType(), ctx.Deserialize(new DataReader(stream)).GetType());
stream.Close();
}
