/// <summary>
/// Get primary keys for cache.
/// </summary>
/// <param name="cache">Cache.</param>
/// <param name="cnt">Amount of keys.</param>
/// <param name="startFrom">Value to start from.</param>
/// <returns></returns>
private static List <int> PrimaryKeys <T>(ICache <int, T> cache, int cnt, int startFrom = 0)
{
IClusterNode node = cache.Ignite.Cluster.LocalNode;
ICacheAffinity aff = cache.Ignite.Affinity(cache.Name);
List <int> keys = new List <int>(cnt);
for (int i = startFrom; i < startFrom + 100000; i++)
{
if (aff.IsPrimary(node, i))
{
keys.Add(i);
if (keys.Count == cnt)
{
return(keys);
}
}
}
Assert.Fail("Failed to find " + cnt + " primary keys.");
return(null);
}
/// <summary>
/// Get primary keys for cache.
/// </summary>
/// <param name="cache">Cache.</param>
/// <param name="cnt">Amount of keys.</param>
/// <param name="startFrom">Value to start from.</param>
/// <returns></returns>
private static List <int> PrimaryKeys <T>(ICache <int, T> cache, int cnt, int startFrom = 0)
{
IClusterNode node = cache.Ignite.GetCluster().GetLocalNode();
ICacheAffinity aff = cache.Ignite.GetAffinity(cache.Name);
List <int> keys = new List <int>(cnt);
Assert.IsTrue(
TestUtils.WaitForCondition(() =>
{
for (int i = startFrom; i < startFrom + 100000; i++)
{
if (aff.IsPrimary(node, i))
{
keys.Add(i);
if (keys.Count == cnt)
{
return(true);
}
}
}
return(false);
}, 5000), "Failed to find " + cnt + " primary keys.");
return(keys);
}
public void TestAffinity()
{
IIgnite g = Ignition.GetIgnite("grid-0");
ICacheAffinity aff = g.GetAffinity("default");
IClusterNode node = aff.MapKeyToNode(new AffinityTestKey(0, 1));
for (int i = 0; i < 10; i++)
{
Assert.AreEqual(node.Id, aff.MapKeyToNode(new AffinityTestKey(i, 1)).Id);
}
}
public void TestAffinityBinary()
{
IIgnite g = Ignition.GetIgnite("grid-0");
ICacheAffinity aff = g.GetAffinity("default");
IBinaryObject affKey = g.GetBinary().ToBinary <IBinaryObject>(new AffinityTestKey(0, 1));
IClusterNode node = aff.MapKeyToNode(affKey);
for (int i = 0; i < 10; i++)
{
IBinaryObject otherAffKey =
g.GetBinary().ToBinary <IBinaryObject>(new AffinityTestKey(i, 1));
Assert.AreEqual(node.Id, aff.MapKeyToNode(otherAffKey).Id);
}
}
public void TestAffinityPortable()
{
IIgnite g = Ignition.GetIgnite("grid-0");
ICacheAffinity aff = g.Affinity(null);
IPortableObject affKey = g.Portables().ToPortable <IPortableObject>(new AffinityTestKey(0, 1));
IClusterNode node = aff.MapKeyToNode(affKey);
for (int i = 0; i < 10; i++)
{
IPortableObject otherAffKey =
g.Portables().ToPortable <IPortableObject>(new AffinityTestKey(i, 1));
Assert.AreEqual(node.Id, aff.MapKeyToNode(otherAffKey).Id);
}
}