public void UpdateRangeMappingOfflineAbortGSMDoAndGSMUndoPostLocal()
{
bool shouldThrow = true;
IStoreOperationFactory sof = new StubStoreOperationFactory()
{
CallBase = true,
CreateUpdateMappingOperationShardMapManagerStoreOperationCodeIStoreShardMapIStoreMappingIStoreMappingStringGuid =
(_smm, _opcode, _ssm, _sms, _smt, _p, _loid) =>
{
StubUpdateMappingOperation op = new StubUpdateMappingOperation(_smm, _opcode, _ssm, _sms, _smt, _p, _loid);
op.CallBase = true;
op.DoGlobalPostLocalExecuteIStoreTransactionScope = (ts) =>
{
if (shouldThrow)
{
throw new StoreException("", ShardMapFaultHandlingTests.TransientSqlException);
}
else
{
// Call the base function, hack for this behavior is to save current operation, set current to null, restore current operation.
var original = op.DoGlobalPostLocalExecuteIStoreTransactionScope;
op.DoGlobalPostLocalExecuteIStoreTransactionScope = null;
try
{
return op.DoGlobalPostLocalExecute(ts);
}
finally
{
op.DoGlobalPostLocalExecuteIStoreTransactionScope = original;
}
}
};
op.UndoLocalSourceExecuteIStoreTransactionScope = (ts) =>
{
if (shouldThrow)
{
throw new StoreException("", ShardMapFaultHandlingTests.TransientSqlException);
}
else
{
// Call the base function, hack for this behavior is to save current operation, set current to null, restore current operation.
var original = op.UndoLocalSourceExecuteIStoreTransactionScope;
op.UndoLocalSourceExecuteIStoreTransactionScope = null;
try
{
return op.UndoLocalSourceExecute(ts);
}
finally
{
op.UndoLocalSourceExecuteIStoreTransactionScope = original;
}
}
};
return op;
}
};
ShardMapManager smm = new ShardMapManager(
new SqlShardMapManagerCredentials(Globals.ShardMapManagerConnectionString),
new SqlStoreConnectionFactory(),
sof,
new CacheStore(),
ShardMapManagerLoadPolicy.Lazy,
new RetryPolicy(1, TimeSpan.Zero, TimeSpan.Zero, TimeSpan.Zero), RetryBehavior.DefaultRetryBehavior);
RangeShardMap<int> rsm = smm.GetRangeShardMap<int>(ShardMapperTests.s_rangeShardMapName);
Assert.IsNotNull(rsm);
ShardLocation sl = new ShardLocation(Globals.ShardMapManagerTestsDatasourceName, ShardMapperTests.s_shardedDBs[0]);
Shard s = rsm.CreateShard(sl);
Assert.IsNotNull(s);
RangeMapping<int> r1 = rsm.CreateRangeMapping(new Range<int>(1, 20), s);
RangeMappingUpdate ru = new RangeMappingUpdate()
{
Status = MappingStatus.Offline
};
RangeMapping<int> rNew;
bool storeOperationFailed = false;
try
{
rNew = rsm.UpdateMapping(r1, ru);
}
catch (ShardManagementException sme)
{
Assert.AreEqual(ShardManagementErrorCategory.RangeShardMap, sme.ErrorCategory);
Assert.AreEqual(ShardManagementErrorCode.StorageOperationFailure, sme.ErrorCode);
storeOperationFailed = true;
}
Assert.IsTrue(storeOperationFailed);
// Validation: check that custom is unchanged.
RangeMapping<int> rValidate = rsm.GetMappingForKey(1);
Assert.AreEqual(r1.Status, rValidate.Status);
shouldThrow = false;
rNew = rsm.UpdateMapping(r1, ru);
Assert.IsNotNull(rNew);
Assert.AreEqual(rNew.Status, ru.Status);
}
