/// <summary>
/// Tests the partition loss.
/// </summary>
private static void TestPartitionLoss(PartitionLossPolicy policy, bool canWrite, bool safe)
{
var ignite = Ignition.GetIgnite();
var cache = CreateCache(policy, ignite);
// Loose data and verify lost partition.
var lostPart = PrepareTopology();
var lostParts = cache.GetLostPartitions();
Assert.IsTrue(lostParts.Contains(lostPart));
// Check cache operations.
foreach (var part in lostParts)
{
VerifyCacheOperations(cache, part, canWrite, safe);
// Check reads are possible from a cache in recovery mode.
var recoverCache = cache.WithPartitionRecover();
int res;
Assert.IsFalse(recoverCache.TryGet(part, out res));
}
// Reset and verify.
ignite.ResetLostPartitions(CacheName);
Assert.IsEmpty(cache.GetLostPartitions());
// Check another ResetLostPartitions overload.
PrepareTopology();
Assert.IsNotEmpty(cache.GetLostPartitions());
ignite.ResetLostPartitions(new List <string> {
CacheName, "foo"
});
Assert.IsEmpty(cache.GetLostPartitions());
}
/// <summary>
/// Creates the cache.
/// </summary>
private static ICache <int, int> CreateCache(PartitionLossPolicy policy, IIgnite ignite)
{
return(ignite.CreateCache <int, int>(new CacheConfiguration(CacheName)
{
CacheMode = CacheMode.Partitioned,
Backups = 0,
WriteSynchronizationMode = CacheWriteSynchronizationMode.FullSync,
PartitionLossPolicy = policy,
AffinityFunction = new RendezvousAffinityFunction
{
ExcludeNeighbors = false,
Partitions = 32
}
}));
}
