public void RemoveListShardMapNoCacheUpdate()
{
// Counting store that does not perform deletions of shard maps.
CountingCacheStore cacheStore =
new CountingCacheStore(
new StubCacheStore()
{
CallBase = true,
DeleteShardMapIStoreShardMap = (csm) => { }
}
);
ShardMapManager smm = new ShardMapManager(
new SqlShardMapManagerCredentials(Globals.ShardMapManagerConnectionString),
new SqlStoreConnectionFactory(),
new StoreOperationFactory(),
cacheStore,
ShardMapManagerLoadPolicy.Lazy,
RetryPolicy.DefaultRetryPolicy, RetryBehavior.DefaultRetryBehavior);
ShardMap sm = smm.CreateListShardMap <int>(ShardMapManagerTests.s_shardMapName);
Assert.IsNotNull(sm);
Assert.AreEqual(ShardMapManagerTests.s_shardMapName, sm.Name);
smm.DeleteShardMap(sm);
Assert.AreEqual(1, cacheStore.DeleteShardMapCount);
ShardMap smLookup = smm.LookupShardMapByName("LookupShardMapByName", ShardMapManagerTests.s_shardMapName, true);
Assert.IsNotNull(smLookup);
Assert.AreEqual(1, cacheStore.LookupShardMapHitCount);
}
public void CreateRangeShardMapDefault()
{
CountingCacheStore cacheStore =
new CountingCacheStore(
new CacheStore());
ShardMapManager smm = new ShardMapManager(
new SqlShardMapManagerCredentials(Globals.ShardMapManagerConnectionString),
new SqlStoreConnectionFactory(),
new StoreOperationFactory(),
cacheStore,
ShardMapManagerLoadPolicy.Lazy,
RetryPolicy.DefaultRetryPolicy,
RetryBehavior.DefaultRetryBehavior);
RangeShardMap <int> rsm = smm.CreateRangeShardMap <int>(ShardMapManagerTests.s_shardMapName);
Assert.IsNotNull(rsm);
Assert.AreEqual(ShardMapManagerTests.s_shardMapName, rsm.Name);
ShardMap smLookup = smm.LookupShardMapByName("LookupShardMapByName", ShardMapManagerTests.s_shardMapName, true);
Assert.IsNotNull(smLookup);
Assert.AreEqual(ShardMapManagerTests.s_shardMapName, smLookup.Name);
Assert.AreEqual(1, cacheStore.LookupShardMapCount);
Assert.AreEqual(1, cacheStore.LookupShardMapHitCount);
}
public void AddListShardMapNoCacheUpdate()
{
// Create a cache store that always misses.
CountingCacheStore cacheStore =
new CountingCacheStore(
new StubCacheStore()
{
CallBase = true,
LookupMappingByKeyIStoreShardMapShardKey = (ssm, sk) => null,
LookupShardMapByNameString = (n) => null
});
ShardMapManager smm = new ShardMapManager(
new SqlShardMapManagerCredentials(Globals.ShardMapManagerConnectionString),
new SqlStoreConnectionFactory(),
new StoreOperationFactory(),
cacheStore,
ShardMapManagerLoadPolicy.Lazy,
RetryPolicy.DefaultRetryPolicy, RetryBehavior.DefaultRetryBehavior);
ShardMap sm = smm.CreateListShardMap <int>(ShardMapManagerTests.s_shardMapName);
Assert.IsNotNull(sm);
Assert.AreEqual(ShardMapManagerTests.s_shardMapName, sm.Name);
Assert.AreEqual(1, cacheStore.AddShardMapCount);
cacheStore.ResetCounters();
ShardMap smLookup = smm.LookupShardMapByName("LookupShardMapByName", ShardMapManagerTests.s_shardMapName, true);
Assert.IsNotNull(smLookup);
Assert.AreEqual(1, cacheStore.AddShardMapCount);
Assert.AreEqual(1, cacheStore.LookupShardMapMissCount);
}
public void DeleteListShardMap()
{
CountingCacheStore cacheStore =
new CountingCacheStore(
new CacheStore());
ShardMapManager smm = new ShardMapManager(
new SqlShardMapManagerCredentials(Globals.ShardMapManagerConnectionString),
new SqlStoreConnectionFactory(),
new StoreOperationFactory(),
cacheStore,
ShardMapManagerLoadPolicy.Lazy,
RetryPolicy.DefaultRetryPolicy,
RetryBehavior.DefaultRetryBehavior);
ShardMap sm = smm.CreateListShardMap <int>(ShardMapManagerTests.s_shardMapName);
Assert.IsNotNull(sm);
Assert.AreEqual(ShardMapManagerTests.s_shardMapName, sm.Name);
ShardMap smLookup = smm.LookupShardMapByName("LookupShardMapByName", ShardMapManagerTests.s_shardMapName, true);
Assert.IsNotNull(smLookup);
Assert.AreEqual(1, cacheStore.LookupShardMapCount);
Assert.AreEqual(1, cacheStore.LookupShardMapHitCount);
smm.DeleteShardMap(sm);
Assert.AreEqual(1, cacheStore.DeleteShardMapCount);
cacheStore.ResetCounters();
// Verify that shard map is removed from cache.
ShardMap smLookupFailure = smm.LookupShardMapByName("LookupShardMapByName", ShardMapManagerTests.s_shardMapName, true);
Assert.IsNull(smLookupFailure);
Assert.AreEqual(1, cacheStore.LookupShardMapCount);
Assert.AreEqual(1, cacheStore.LookupShardMapMissCount);
}
public void RemoveListShardMapAbortGSM()
{
ShardMapManager smm = new ShardMapManager(
new SqlShardMapManagerCredentials(Globals.ShardMapManagerConnectionString),
new SqlStoreConnectionFactory(),
new StubStoreOperationFactory()
{
CallBase = true,
CreateRemoveShardMapGlobalOperationShardMapManagerStringIStoreShardMap =
(_smm, _opname, _ssm) => new NTimeFailingRemoveShardMapGlobalOperation(10, _smm, _opname, _ssm)
},
new CacheStore(),
ShardMapManagerLoadPolicy.Lazy,
new RetryPolicy(1, TimeSpan.Zero, TimeSpan.Zero, TimeSpan.Zero), RetryBehavior.DefaultRetryBehavior);
ShardMap sm = smm.CreateListShardMap <int>(ShardMapManagerTests.s_shardMapName);
Assert.IsNotNull(sm);
Assert.AreEqual(ShardMapManagerTests.s_shardMapName, sm.Name);
bool storeOperationFailed = false;
try
{
smm.DeleteShardMap(sm);
}
catch (ShardManagementException sme)
{
Assert.AreEqual(ShardManagementErrorCategory.ShardMapManager, sme.ErrorCategory);
Assert.AreEqual(ShardManagementErrorCode.StorageOperationFailure, sme.ErrorCode);
storeOperationFailed = true;
}
Assert.IsTrue(storeOperationFailed);
// Verify that shard map still exist in store.
ShardMap smNew = smm.LookupShardMapByName("LookupShardMapByName", ShardMapManagerTests.s_shardMapName, false);
Assert.IsNotNull(smNew);
}
public void AddListShardMapNoCacheUpdate()
{
// Create a cache store that always misses.
CountingCacheStore cacheStore =
new CountingCacheStore(
new StubCacheStore()
{
CallBase = true,
LookupMappingByKeyIStoreShardMapShardKey = (ssm, sk) => null,
LookupShardMapByNameString = (n) => null
});
ShardMapManager smm = new ShardMapManager(
new SqlShardMapManagerCredentials(Globals.ShardMapManagerConnectionString),
new SqlStoreConnectionFactory(),
new StoreOperationFactory(),
cacheStore,
ShardMapManagerLoadPolicy.Lazy,
RetryPolicy.DefaultRetryPolicy, RetryBehavior.DefaultRetryBehavior);
ShardMap sm = smm.CreateListShardMap<int>(ShardMapManagerTests.s_shardMapName);
Assert.IsNotNull(sm);
Assert.AreEqual(ShardMapManagerTests.s_shardMapName, sm.Name);
Assert.AreEqual(1, cacheStore.AddShardMapCount);
cacheStore.ResetCounters();
ShardMap smLookup = smm.LookupShardMapByName("LookupShardMapByName", ShardMapManagerTests.s_shardMapName, true);
Assert.IsNotNull(smLookup);
Assert.AreEqual(1, cacheStore.AddShardMapCount);
Assert.AreEqual(1, cacheStore.LookupShardMapMissCount);
}
public void RemoveListShardMapNoCacheUpdate()
{
// Counting store that does not perform deletions of shard maps.
CountingCacheStore cacheStore =
new CountingCacheStore(
new StubCacheStore()
{
CallBase = true,
DeleteShardMapIStoreShardMap = (csm) => { }
}
);
ShardMapManager smm = new ShardMapManager(
new SqlShardMapManagerCredentials(Globals.ShardMapManagerConnectionString),
new SqlStoreConnectionFactory(),
new StoreOperationFactory(),
cacheStore,
ShardMapManagerLoadPolicy.Lazy,
RetryPolicy.DefaultRetryPolicy, RetryBehavior.DefaultRetryBehavior);
ShardMap sm = smm.CreateListShardMap<int>(ShardMapManagerTests.s_shardMapName);
Assert.IsNotNull(sm);
Assert.AreEqual(ShardMapManagerTests.s_shardMapName, sm.Name);
smm.DeleteShardMap(sm);
Assert.AreEqual(1, cacheStore.DeleteShardMapCount);
ShardMap smLookup = smm.LookupShardMapByName("LookupShardMapByName", ShardMapManagerTests.s_shardMapName, true);
Assert.IsNotNull(smLookup);
Assert.AreEqual(1, cacheStore.LookupShardMapHitCount);
}
public void RemoveListShardMapAbortGSM()
{
ShardMapManager smm = new ShardMapManager(
new SqlShardMapManagerCredentials(Globals.ShardMapManagerConnectionString),
new SqlStoreConnectionFactory(),
new StubStoreOperationFactory()
{
CallBase = true,
CreateRemoveShardMapGlobalOperationShardMapManagerStringIStoreShardMap =
(_smm, _opname, _ssm) => new NTimeFailingRemoveShardMapGlobalOperation(10, _smm, _opname, _ssm)
},
new CacheStore(),
ShardMapManagerLoadPolicy.Lazy,
new RetryPolicy(1, TimeSpan.Zero, TimeSpan.Zero, TimeSpan.Zero), RetryBehavior.DefaultRetryBehavior);
ShardMap sm = smm.CreateListShardMap<int>(ShardMapManagerTests.s_shardMapName);
Assert.IsNotNull(sm);
Assert.AreEqual(ShardMapManagerTests.s_shardMapName, sm.Name);
bool storeOperationFailed = false;
try
{
smm.DeleteShardMap(sm);
}
catch (ShardManagementException sme)
{
Assert.AreEqual(ShardManagementErrorCategory.ShardMapManager, sme.ErrorCategory);
Assert.AreEqual(ShardManagementErrorCode.StorageOperationFailure, sme.ErrorCode);
storeOperationFailed = true;
}
Assert.IsTrue(storeOperationFailed);
// Verify that shard map still exist in store.
ShardMap smNew = smm.LookupShardMapByName("LookupShardMapByName", ShardMapManagerTests.s_shardMapName, false);
Assert.IsNotNull(smNew);
}
public void DeleteListShardMap()
{
CountingCacheStore cacheStore =
new CountingCacheStore(
new CacheStore());
ShardMapManager smm = new ShardMapManager(
new SqlShardMapManagerCredentials(Globals.ShardMapManagerConnectionString),
new SqlStoreConnectionFactory(),
new StoreOperationFactory(),
cacheStore,
ShardMapManagerLoadPolicy.Lazy,
RetryPolicy.DefaultRetryPolicy,
RetryBehavior.DefaultRetryBehavior);
ShardMap sm = smm.CreateListShardMap<int>(ShardMapManagerTests.s_shardMapName);
Assert.IsNotNull(sm);
Assert.AreEqual(ShardMapManagerTests.s_shardMapName, sm.Name);
ShardMap smLookup = smm.LookupShardMapByName("LookupShardMapByName", ShardMapManagerTests.s_shardMapName, true);
Assert.IsNotNull(smLookup);
Assert.AreEqual(1, cacheStore.LookupShardMapCount);
Assert.AreEqual(1, cacheStore.LookupShardMapHitCount);
smm.DeleteShardMap(sm);
Assert.AreEqual(1, cacheStore.DeleteShardMapCount);
cacheStore.ResetCounters();
// Verify that shard map is removed from cache.
ShardMap smLookupFailure = smm.LookupShardMapByName("LookupShardMapByName", ShardMapManagerTests.s_shardMapName, true);
Assert.IsNull(smLookupFailure);
Assert.AreEqual(1, cacheStore.LookupShardMapCount);
Assert.AreEqual(1, cacheStore.LookupShardMapMissCount);
}
public void CreateRangeShardMapDefault()
{
CountingCacheStore cacheStore =
new CountingCacheStore(
new CacheStore());
ShardMapManager smm = new ShardMapManager(
new SqlShardMapManagerCredentials(Globals.ShardMapManagerConnectionString),
new SqlStoreConnectionFactory(),
new StoreOperationFactory(),
cacheStore,
ShardMapManagerLoadPolicy.Lazy,
RetryPolicy.DefaultRetryPolicy,
RetryBehavior.DefaultRetryBehavior);
RangeShardMap<int> rsm = smm.CreateRangeShardMap<int>(ShardMapManagerTests.s_shardMapName);
Assert.IsNotNull(rsm);
Assert.AreEqual(ShardMapManagerTests.s_shardMapName, rsm.Name);
ShardMap smLookup = smm.LookupShardMapByName("LookupShardMapByName", ShardMapManagerTests.s_shardMapName, true);
Assert.IsNotNull(smLookup);
Assert.AreEqual(ShardMapManagerTests.s_shardMapName, smLookup.Name);
Assert.AreEqual(1, cacheStore.LookupShardMapCount);
Assert.AreEqual(1, cacheStore.LookupShardMapHitCount);
}