ErrorCode FileStoreServiceReplica::RegisterServiceLocation(int64 const sequenceNumber)
{
    ErrorCode error;
    ManualResetEvent operationDone;
    
    // make a copy of the serialized data
    vector<BYTE> serializedData = serializedInfo_;

    NamingUri serviceName(this->serviceName_);
    NamePropertyOperationBatch propertyOperationBatch(serviceName);
    if(sequenceNumber > 0)
    {
        propertyOperationBatch.AddCheckSequenceOperation(this->PartitionId.ToString(), sequenceNumber);
    }
    else
    {
        propertyOperationBatch.AddCheckExistenceOperation(this->PartitionId.ToString(), false);
    }

    propertyOperationBatch.AddPutPropertyOperation(this->PartitionId.ToString(), move(serializedData), FABRIC_PROPERTY_TYPE_BINARY);

    propertyManagmentClient_->BeginSubmitPropertyBatch(
        move(propertyOperationBatch),
        FileStoreServiceConfig::GetConfig().NamingOperationTimeout,
        [this, &error, &operationDone] (AsyncOperationSPtr const & operation)
    {
        IPropertyBatchResultPtr result;
        error = propertyManagmentClient_->EndSubmitPropertyBatch(operation, result);
        if(error.IsSuccess())
        {
            error = result->GetError();
        }

        WriteInfo(
            TraceComponent,
            this->TraceId,
            "RegisterServiceLocation: Error:{0}",
            error);

        operationDone.Set();
    },
        this->CreateAsyncOperationRoot());
    
    operationDone.WaitOne();

    return error;
}
    template <bool ManualReset> void AsyncWaitHandleSetBeforeWait()
    {
        AsyncWaitHandle<ManualReset> asyncWaitHandle(true);

        AutoResetEvent resultEvent(false);
        asyncWaitHandle.BeginWaitOne(
            TimeSpan::MaxValue,
            [&asyncWaitHandle, &resultEvent] (AsyncOperationSPtr const & op)
            {
                ErrorCode result = asyncWaitHandle.EndWaitOne(op);
                VERIFY_IS_TRUE(result.IsSuccess());
                resultEvent.Set();
            },
            AsyncOperationSPtr());

        BOOST_REQUIRE(resultEvent.WaitOne(TimeSpan::FromSeconds(60)));
    }
Ejemplo n.º 3
0
 /**
  * The a particular socket's connection failed
  * This function will call all substreams disconnected methods
  */
 template <class ErrorCode> void hostDisconnectedCallback(const ASIOSocketWrapper* whichSocket, const ErrorCode &error) {
     unsigned int which=0;
     for (std::vector<ASIOSocketWrapper>::iterator i=mSockets.begin(),ie=mSockets.end(); i!=ie; ++i,++which) {
         if (&*i==whichSocket)
             break;
     }
     hostDisconnectedCallback(which==mSockets.size()?0:which,error.message());
 }
ErrorCode ReportUpgradeHealthAsyncOperation::EndAcceptRequest(AsyncOperationSPtr const & operation)
{
    ErrorCode error = this->Replica.EndAcceptReportUpgradeHealth(operation);

    // Upgrade context may be enqueued
    if (error.IsError(ErrorCodeValue::CMRequestAlreadyProcessing))
    {
        error = ErrorCodeValue::Success;
    }

    if (error.IsSuccess())
    {
        this->TryComplete(operation->Parent, error);
    }

    return error;
}
Ejemplo n.º 5
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ByteArray ConnectorMySQL::Call(const ByteArray &command, ErrorCode &error_code)
{
	if (IsConnected())
	{
		mysql_real_query(&mysql_, command.data(), command.size());
		int error = mysql_errno(&mysql_);
		if (error != 0)
		{
			error_code.SetError(error, mysql_error(&mysql_));
			return ByteArray();
		}

		ByteArray bytes;
		MYSQL_RES *sql_result = mysql_store_result(&mysql_);
		if (sql_result != nullptr)
		{
			mysql_stuff::Serialize(sql_result, &bytes);
			mysql_free_result(sql_result);
		}
		else
		{
			ProcedureMySQL procedure(command);
			if (procedure.HasVariable())
			{
				ByteArray query_variable = procedure.QueryVariableValue();
				mysql_real_query(&mysql_, query_variable.data(), query_variable.size());
				int error = mysql_errno(&mysql_);
				if (error != 0)
				{
					error_code.SetError(error, mysql_error(&mysql_));
					return ByteArray();
				}

				MYSQL_RES *sql_result = mysql_store_result(&mysql_);
				mysql_stuff::Serialize(sql_result, &bytes);
				mysql_free_result(sql_result);
			}
		}
		return bytes;
	}
	else
	{
		throw NotConnected();
	}
}
void RequestReceiverContext::Reject(ErrorCode const & error, ActivityId const & activityId)
{
    ErrorCode rejectError;
    if (error.IsError(ErrorCodeValue::RoutingNodeDoesNotMatchFault))
    {
        rejectError = ErrorCodeValue::RoutingError;
    }
    else if (error.IsError(ErrorCodeValue::P2PNodeDoesNotMatchFault))
    {
        rejectError = ErrorCodeValue::P2PError;
    }
    else
    {
        rejectError = error;
    }

    InternalReject(rejectError, activityId);
}
ErrorCode HostingQueryManager::ReplaceErrorIf(ErrorCode actualError, ErrorCodeValue::Enum compareWithError, ErrorCodeValue::Enum changeToError)
{
    if (actualError.IsError(compareWithError))
    {
        return changeToError;
    }

    return actualError;
}
Ejemplo n.º 8
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ErrorCode SharableProxy::EndArbitrate(
    AsyncOperationSPtr const & operation,
    SiteNode & /*siteNode*/,
    __out ArbitrationReplyBody & result)
{
    SharableProxy::AribtrateAsyncOperation *op = AsyncOperation::Get<SharableProxy::AribtrateAsyncOperation>(operation);
    ErrorCode error = op->End(operation);
    if (error.IsSuccess())
    {
        result = op->Result;
    }
    else
    {
        result = ArbitrationReplyBody(TimeSpan::MaxValue, false);
    }

    return error;
}
Common::ErrorCode DeployedApplicationEntityHealthInformation::GenerateNodeId()
{
    Federation::NodeId nodeId;
    ErrorCode error = Federation::NodeIdGenerator::GenerateFromString(nodeName_, nodeId);
    if (!error.IsSuccess())
    {
        Trace.WriteInfo(TraceSource, "Error generating NodeId from NodeName {0}: {1}", nodeName_, error);
        return error;
    }

    if (nodeId != nodeId_)
    {
        Trace.WriteInfo(TraceSource, "Generate NodeId from NodeName {0}: {1} (previous {2})", nodeName_, nodeId, nodeId_);
        nodeId_ = nodeId.IdValue;
        entityId_.clear();
    }

    return ErrorCode::Success();
}
ErrorCode UnreliableTransportHelper::GetTransportBehaviors(
    QueryArgumentMap const &,
    ActivityId const &,
    __out QueryResult & queryResult)
{
    vector <pair<wstring, wstring>> parameters;
    ErrorCode errorCode = GetTransportBehaviors(parameters);
    if (errorCode.IsSuccess())
    {
        vector<wstring> tranportBehaviors;
        tranportBehaviors.reserve(parameters.size());
        for (auto& behavior : parameters)
        {
            tranportBehaviors.emplace_back(behavior.first + L"=" + behavior.second);
        }
        queryResult = QueryResult(move(tranportBehaviors));
    }
    return errorCode;
}
Ejemplo n.º 11
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ErrorCode SharableProxy::AribtrateAsyncOperation::ProcessRequest(Store::ILocalStore::TransactionSPtr const & trans)
{
    ErrorCode error = PreventDeadlock(trans);
    if (!error.IsSuccess())
    {
        WriteWarning(TraceFailure, "{0} failed to get lock for {1}: {2}", 
            voteId_, *this, error);
        return error;
    }

    DateTime now;
    error = GetProxyTime(now);
    if (!error.IsSuccess())
    {
        WriteWarning(TraceFailure, "{0} failed to get time for {1}: {2}", 
            voteId_, *this, error);
        return error;
    }

    DateTime expireTime = now + ttl_;

    RecordVector monitorRecords(monitor_.InstanceId);
    error = GetRecords(trans, monitor_, monitorRecords);
    if (!error.IsSuccess())
    {
        WriteWarning(TraceFailure, "{0} failed to get monitor record for {1}: {2}", 
            voteId_, *this, error);
        return error;
    }

    RecordVector subjectRecords(subject_.InstanceId);
    error = GetRecords(trans, subject_, subjectRecords);
    if (!error.IsSuccess())
    {
        WriteWarning(TraceFailure, "{0} failed to get subject record for {1}: {2}", 
            voteId_, *this, error);
        return error;
    }
    
    result_ = ProcessRequest(monitorRecords, subjectRecords, expireTime);

    error = StoreRecords(trans, monitor_, monitorRecords);
    if (!error.IsSuccess())
    {
        WriteWarning(TraceFailure, "{0} failed to save monitor record for {1}: {2}", 
            voteId_, *this, error);
        return error;
    }

    error =  StoreRecords(trans, subject_, subjectRecords);
    if (!error.IsSuccess())
    {
        WriteWarning(TraceFailure, "{0} failed to save subject record for {1}: {2}", 
            voteId_, *this, error);
    }

    return error;
}
Ejemplo n.º 12
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ErrorCode HostingQueryManager::GetServicePackages(
    Application2SPtr const & applicationEntry,
    wstring const & filterServiceManifestName,
    ActivityId const & activityId,
    __out vector<ServicePackage2SPtr> & servicePackages)
{
    VersionedApplicationSPtr versionApplication = applicationEntry->GetVersionedApplication();
    if (!versionApplication)
    {
        WriteInfo(
            TraceType,
            Root.TraceId,
            "{0}: GetVersionedApplication for ApplicationName {1} failed",
            activityId,
            applicationEntry->AppName);
        return ErrorCodeValue::ApplicationNotFound;
    }

    ErrorCode error;

    if (filterServiceManifestName.empty())
    {
        error = versionApplication->GetAllServicePackageInstances(servicePackages);
    }
    else
    {
        error = versionApplication->GetInstancesOfServicePackage(filterServiceManifestName, servicePackages);
    }

    if (!error.IsSuccess())
    {
        WriteInfo(
            TraceType,
            Root.TraceId,
            "{0}: GetServicePackages for ApplicationName {1} failed with error {2}",
            activityId,
            applicationEntry->AppName,
            error);
        return ReplaceErrorIf(error, ErrorCodeValue::ObjectClosed, ErrorCodeValue::ApplicationNotFound);
    }

    return ErrorCode::Success();
}
ErrorCode FileStoreServiceReplica::GetServiceLocationSequenceNumber(__out int64 & sequenceNumber)
{
    ErrorCode error;
    ManualResetEvent operationDone;

    propertyManagmentClient_->BeginGetPropertyMetadata(
        NamingUri(serviceName_),
        this->PartitionId.ToString(),
        FileStoreServiceConfig::GetConfig().NamingOperationTimeout,
        [this, &error, &operationDone, &sequenceNumber] (AsyncOperationSPtr const & operation)
    {
        NamePropertyMetadataResult metadataResult;
        error = propertyManagmentClient_->EndGetPropertyMetadata(operation, metadataResult);
        WriteInfo(
            TraceComponent,
            this->TraceId,
            "GetServiceLocationSequenceNumber: SequenceNumber:{0}, Error:{1}",            
            metadataResult.SequenceNumber,
            error);

        if(error.IsSuccess())
        {
            sequenceNumber = metadataResult.SequenceNumber;
        }
        else
        {
            // If the property is not found, then complete with success
            if(error.IsError(ErrorCodeValue::PropertyNotFound))
            {
                // -1 indicates that sequence check should not be done
                sequenceNumber = -1;
                error = ErrorCodeValue::Success;
            }
        }

        operationDone.Set();
    },
        this->CreateAsyncOperationRoot());

    operationDone.WaitOne();

    return error;
}
Ejemplo n.º 14
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ErrorCode LTSendBuffer::Prepare()
{
    sendingLength_ = 0;
    preparedBuffers_.resize(0);
#ifdef PLATFORM_UNIX
    firstBufferToSend_ = 0;
#endif

    StopwatchTime now = Stopwatch::Now();
    ErrorCode error;
    for (auto cur = messageQueue_.begin(); cur != messageQueue_.end(); ++cur)
    {
        // cap large sends
        if ((sendingLength_ >= sendBatchLimitInBytes_) || (preparedBuffers_.size() >= SendBatchBufferCountLimit))
        {
            break;
        }

        if (!cur->Message())
        {
            continue; // message had been dropped due to expiration
        }

        if (cur->HasExpired(now))
        {
            DropExpiredMessage(*cur);
            continue;
        }

        error = cur->PrepareForSending(*this);
        if (!error.IsSuccess())
        {
            //TcpConnection Send Method Acuires lock before calling Prepare on SendBuffer.
            connection_->Close_CallerHoldingLock(true,error);
            return error;
        }
    }

    perfCounters_->AverageTcpSendSizeBase.Increment();
    perfCounters_->AverageTcpSendSize.IncrementBy(sendingLength_);
    return error;
}
    void EntreeService::ResolvePartitionAsyncOperation::OnFMResolved(
        AsyncOperationSPtr const & asyncOperation,
        bool expectedCompletedSynchronously)
    {
        if (asyncOperation->CompletedSynchronously != expectedCompletedSynchronously)
        {
            return;
        }

        Reliability::ServiceTableEntry serviceTableEntry;
        GenerationNumber unused;
        ErrorCode error = Properties.Resolver.EndResolveFMService(asyncOperation, /*out*/serviceTableEntry, /*out*/unused);

        if (error.IsSuccess())
        {
            Reply = NamingMessage::GetResolvePartitionReply(serviceTableEntry);
        }

        CompleteOrRetry(asyncOperation->Parent, error);
    }
void Replicator::ChangeRoleAsyncOperation::ScheduleOpenPrimaryAndUpdateEpoch(Common::AsyncOperationSPtr const & thisSPtr)
{
    ErrorCode error = primaryCopy_->Open();
    if (!error.IsSuccess())
    {
        TryComplete(thisSPtr, error);
    }
    else
    {
        auto inner = CreateAndStart<UpdateEpochAsyncOperation>(
            parent_,
            epoch_,
            [this](AsyncOperationSPtr const & asyncOperation)
            {
                this->FinishUpdatePrimaryEpoch(asyncOperation, false);
            },
            thisSPtr);
        FinishUpdatePrimaryEpoch(inner, true);
    }
}
Ejemplo n.º 17
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void PlacementAndLoadBalancingUnitTest::GetClusterLoadMetricInformation(
    Reliability::LoadBalancingComponent::PlacementAndLoadBalancing & plb,
    ServiceModel::LoadMetricInformation& loadMetricInfo,
    std::wstring metricName)
{
    ServiceModel::ClusterLoadInformationQueryResult queryResult;
    ErrorCode result = plb.GetClusterLoadInformationQueryResult(queryResult);
    VERIFY_ARE_EQUAL(ErrorCodeValue::Success, result.ReadValue());

    for (auto itMetric = queryResult.LoadMetric.begin(); itMetric != queryResult.LoadMetric.end(); ++itMetric)
    {
        if (itMetric->Name == metricName)
        {
            loadMetricInfo = *itMetric;
            return;
        }
    }

    VERIFY_FAIL(L"Metric is not present in the result, fail the test");
}
Ejemplo n.º 18
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ErrorCode SharableProxy::AribtrateAsyncOperation::GetRecords(
    Store::ILocalStore::TransactionSPtr const & trans,
    LeaseWrapper::LeaseAgentInstance const & instance,
    RecordVector & records)
{
    ILocalStore::EnumerationSPtr enumPtr;
    ErrorCode error = store_->CreateEnumerationByTypeAndKey(trans, ArbitrationRecordType, instance.Id, enumPtr);

    if (error.IsSuccess())
    {
        error = enumPtr->MoveNext();
    }

    if (error.IsSuccess())
    {
        vector<byte> bytes;
        bytes.reserve(4096);
        if (!(error = enumPtr->CurrentValue(bytes)).IsSuccess())
        {
            return error;
        }

        error = FabricSerializer::Deserialize(records, static_cast<ULONG>(bytes.size()), bytes.data());

        if (error.IsSuccess())
        {
            records.PostRead();

            if (records.Instance < instance.InstanceId)
            {
                records.Reset(instance.InstanceId);
            }
        }
    }
    else if (error.IsError(ErrorCodeValue::EnumerationCompleted))
    {
        error = ErrorCode::Success();
    }

    return error;
}
Ejemplo n.º 19
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    virtual bool onAcceptable(ErrorCode* ec)
    {
        ErrorCode tmpec;

        for (;;)
        {
            tmpec.reset();

            struct sockaddr_storage ss;
            socklen_t socklen = sizeof(ss);
            int new_fd = ::accept(fd(), (struct sockaddr*)&ss, &socklen);
            if (-1 == new_fd)
                break;

            if (0 == socklen)
            {
                SocketHelper::closeSocket(new_fd, &tmpec);
                continue;
            }

            SockAddr addr((struct sockaddr*)&ss, socklen);

            if (addr.getType() == AF_UNIX)
            {
                if (!checkUnixDomain(addr))
                {
                    SocketHelper::closeSocket(new_fd, &tmpec);
                    continue;
                }
            }

            try
            {
            	onAccept(new_fd, addr);
            }
            catch (...)
            {
            }
        }
        return true;
    }
ErrorCode ApplicationManifestDescription::WriteDefaultServices(XmlWriterUPtr const & xmlWriter)
{
	if (this->DefaultServices.empty())
	{
		return ErrorCodeValue::Success;
	}
	ErrorCode er = xmlWriter->WriteStartElement(*SchemaNames::Element_DefaultServices, L"", *SchemaNames::Namespace);
	if (!er.IsSuccess())
	{
		return er;
	}
	for (auto i = 0; i < DefaultServices.size(); i++)
	{
		er = (DefaultServices[i]).WriteToXml(xmlWriter);
		if (!er.IsSuccess())
		{
			return er;
		}
	}
	return xmlWriter->WriteEndElement();
}
HRESULT ComInfrastructureServiceAgentFactory::CreateFabricInfrastructureServiceAgent(
    /* [in] */ __RPC__in REFIID riid,
    /* [out, retval] */ __RPC__deref_out_opt void ** fabricInfrastructureServiceAgent)
{
    if (riid != IID_IFabricInfrastructureServiceAgent) { return ComUtility::OnPublicApiReturn(E_NOINTERFACE); }
    if (fabricInfrastructureServiceAgent == NULL) { return ComUtility::OnPublicApiReturn(E_POINTER); }

    IInfrastructureServiceAgentPtr agentPtr;
    ErrorCode error = impl_->CreateInfrastructureServiceAgent(agentPtr);

    if (!error.IsSuccess()) 
    {
        return ComUtility::OnPublicApiReturn(error.ToHResult());
    }

    ComPointer<IFabricInfrastructureServiceAgent> agentCPtr = WrapperFactory::create_com_wrapper(agentPtr);

    *fabricInfrastructureServiceAgent = agentCPtr.DetachNoRelease();

    return ComUtility::OnPublicApiReturn(S_OK);
}
Ejemplo n.º 22
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void PlacementAndLoadBalancingUnitTest::GetNodeLoadMetricInformation(
    Reliability::LoadBalancingComponent::PlacementAndLoadBalancing & plb,
    ServiceModel::NodeLoadMetricInformation& nodeLoadMetricInfo,
    int nodeIndex,
    std::wstring const& metricName)
{
    ServiceModel::NodeLoadInformationQueryResult queryResult;
    ErrorCode retValue = plb.GetNodeLoadInformationQueryResult(CreateNodeId(nodeIndex), queryResult);
    VERIFY_ARE_EQUAL(ErrorCodeValue::Success, retValue.ReadValue());

    for (auto itMetric = queryResult.NodeLoadMetricInformation.begin(); itMetric != queryResult.NodeLoadMetricInformation.end(); ++itMetric)
    {
        if (itMetric->Name == metricName)
        {
            nodeLoadMetricInfo =  *itMetric;
            return;
        }
    }

    VERIFY_FAIL(L"Metric is not present in the result, fail the test");
}
ErrorCode PackageSharingPolicyDescription::WriteToXml(XmlWriterUPtr const & xmlWriter)
{
	//PackageSharingPolicy>
	ErrorCode er = xmlWriter->WriteStartElement(*SchemaNames::Element_PackageSharingPolicy, L"", *SchemaNames::Namespace);
	if (!er.IsSuccess())
	{
		return er;
	}
	er = xmlWriter->WriteAttribute(*SchemaNames::Attribute_PackageRef, this->PackageRef);
	if (!er.IsSuccess())
	{
		return er;
	}
	er = xmlWriter->WriteAttribute(*SchemaNames::Attribute_Scope, PackageSharingPolicyTypeScope::EnumToString(this->Scope));
	if (!er.IsSuccess())
	{
		return er;
	}
	//</PackageSharingPolicy>
	return xmlWriter->WriteEndElement();
}
Common::ErrorCode SecurityAccessPolicyDescription::WriteToXml(XmlWriterUPtr const & xmlWriter)
{
	//SecurityAccessPolicy
	ErrorCode er = xmlWriter->WriteStartElement(*SchemaNames::Element_SecurityAccessPolicy, L"", *SchemaNames::Namespace);
	if (!er.IsSuccess())
	{
		return er;
	}
	er = xmlWriter->WriteAttribute(*SchemaNames::Attribute_ResourceRef, this->ResourceRef);
	if (!er.IsSuccess())
	{
		return er;
	}
	er = xmlWriter->WriteAttribute(*SchemaNames::Attribute_PrincipalRef, this->PrincipalRef);
	if (!er.IsSuccess())
	{
		return er;
	}
	er = xmlWriter->WriteAttribute(*SchemaNames::Attribute_GrantRights, GrantAccessType::ToString(this->Rights));
	if (!er.IsSuccess())
	{
		return er;
	}
	er = xmlWriter->WriteAttribute(*SchemaNames::Attribute_ResourceType, SecurityAccessPolicyTypeResourceType::ToString(this->ResourceType));
	if (!er.IsSuccess())
	{
		return er;
	}
	//</SecurityAccessPolicy>
	return xmlWriter->WriteEndElement();
}
ErrorCode ApplicationHealthPolicy::WriteToXml(XmlWriterUPtr const & xmlWriter)
{	//<HealthPolicy>
	ErrorCode er = xmlWriter->WriteStartElement(*SchemaNames::Element_HealthPolicy, L"", *SchemaNames::Namespace);
	if (!er.IsSuccess())
	{
		return er;
	}
	er = xmlWriter->WriteBooleanAttribute(*SchemaNames::Attribute_ConsiderWarningAsError,
		this->ConsiderWarningAsError);
	if (!er.IsSuccess())
	{
		return er;
	}
	er = xmlWriter->WriteNumericAttribute(*SchemaNames::Attribute_MaxPercentUnhealthyDeployedApplications, this->MaxPercentUnhealthyDeployedApplications);
	if (!er.IsSuccess())
	{
		return er;
	}
	er = this->DefaultServiceTypeHealthPolicy.WriteToXml(xmlWriter, true);
	if (!er.IsSuccess())
	{
		return er;
	}
	for (ServiceTypeHealthPolicyMap::iterator it = ServiceTypeHealthPolicies.begin(); it != ServiceTypeHealthPolicies.end(); ++it)
	{
		er = (*it).second.WriteToXml(xmlWriter, false, (*it).first);
		if (!er.IsSuccess())
		{
			return er;
		}
	}
	//</HealthPolicy>
	return xmlWriter->WriteEndElement();
}
void ServiceCache::DeleteServiceAsyncOperation::StartDeleteService(AsyncOperationSPtr const& thisSPtr)
{
    ErrorCode error = serviceCache_.GetLockedService(serviceName_, lockedServiceInfo_);
    if (!error.IsSuccess())
    {
        TryComplete(thisSPtr, error);
        return;
    }

    if (lockedServiceInfo_->IsDeleted)
    {
        TryComplete(thisSPtr, ErrorCodeValue::FMServiceDoesNotExist);
        return;
    }
    else if (lockedServiceInfo_->IsToBeDeleted)
    {
        if (lockedServiceInfo_->IsForceDelete || !isForce_) // Allow convert normal deletion to forceful one
        {
            lockedServiceInfo_->AddDeleteOperation(thisSPtr);
            lockedServiceInfo_.Release();
            return;
        }
    }
    else if (serviceInstance_ < lockedServiceInfo_->Instance)
    {
        TryComplete(thisSPtr, ErrorCodeValue::StaleRequest);
        return;
    }

    newServiceInfo_ = make_shared<ServiceInfo>(*lockedServiceInfo_);
    newServiceInfo_->IsToBeDeleted = true;
    newServiceInfo_->IsForceDelete = isForce_;
    newServiceInfo_->AddDeleteOperation(thisSPtr);

    serviceCache_.fmStore_.BeginUpdateData(
        *newServiceInfo_,
        [this](AsyncOperationSPtr const& updateOperation) { OnStoreUpdateCompleted(updateOperation); },
        thisSPtr);
}
ErrorCode Replicator::ChangeRoleAsyncOperation::CreateInitialSecondary()
{
    AcquireWriteLock lock(parent_.lock_);
    ASSERT_IF(
        parent_.primary_ || parent_.secondary_, 
        "{0}: The primary and secondary shouldn't exist when changing role to IDLE", 
        parent_.ToString());

    ErrorCode error;
    if (newRole_ == ::FABRIC_REPLICA_ROLE_ACTIVE_SECONDARY)
    {
        error = parent_.state_.TransitionToSecondaryActive();
    }
    else
    {
        error = parent_.state_.TransitionToSecondaryIdle();
    }

    if (!error.IsSuccess())
    {
        return error;
    }

    parent_.secondary_ = move(SecondaryReplicator::CreateSecondary(
        parent_.config_,
        parent_.perfCounters_,
        parent_.replicaId_,
        parent_.hasPersistedState_,
        parent_.endpointUniqueId_,
        parent_.stateProvider_,
        parent_.partition_,
        parent_.version_,
        parent_.transport_,
        parent_.partitionId_,
        parent_.healthClient_,
        parent_.apiMonitor_));

    return ErrorCode(Common::ErrorCodeValue::Success);
}
Ejemplo n.º 28
0
ErrorCode SharableProxy::GetVoteOwnerData(ILocalStore::TransactionSPtr const & trans, VoteOwnerData &ownerData, _int64 & operationLSN)
{
    ILocalStore::EnumerationSPtr owners;
    ErrorCode error = store_->CreateEnumerationByTypeAndKey(trans, VoteOwnerType, L"", owners);

    if (error.IsSuccess())
    {
        error = owners->MoveNext();
    }

    if (!error.IsSuccess())
    {
        return error;
    }

    vector<byte> value;
    if (!(error = owners->CurrentValue(value)).IsSuccess())
    {
        return error;
    }

    error = owners->CurrentOperationLSN(operationLSN);
    if (!error.IsSuccess())
    {
        return error;
    }

    error = FabricSerializer::Deserialize(ownerData, static_cast<ULONG>(value.size()), value.data());
    if (error.IsSuccess())
    {
        VoteProxyEventSource::Events->VoteOwnerDataRead(
            ownerData.Id,
            ownerData.ExpiryTime,
            ownerData.GlobalTicketExpiryTime,
            ownerData.SuperTicketExpiryTime);
    }

    return error;
}
Ejemplo n.º 29
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ErrorCode SharableProxy::AribtrateAsyncOperation::ProcessRequest()
{
    ILocalStore::TransactionSPtr transPtr;
    ErrorCode result = store_->CreateTransaction(transPtr);

    if (!result.IsSuccess())
    {
        return result;
    }

    result = ProcessRequest(transPtr);
    if (result.IsSuccess())
    {
        result = transPtr->Commit();
    }
    else
    {
        transPtr->Rollback();
    }

    return result;
}
    shared_ptr<FailoverManagerStore> FailoverManagerStoreTest::InitializeStore(
        wstring ownerId,
        bool shouldPass,
        bool existingStore,
        Common::Guid const & partitionId,
        ::FABRIC_REPLICA_ID replicaId,
        Common::ComponentRoot const & root,
        const wstring storeType)
    {
        UNREFERENCED_PARAMETER(ownerId);
        UNREFERENCED_PARAMETER(shouldPass);


        if (storeType == L"ESENT")
        {
            auto replicatedStore = Store::KeyValueStoreReplica::CreateForUnitTests(
                partitionId,
                replicaId,
                Store::EseLocalStoreSettings(GetEseFilename(), GetEseDirectory()),
                root);
            ErrorCode error = replicatedStore->InitializeLocalStoreForUnittests(existingStore);

            shared_ptr<FailoverManagerStore> store = make_shared<FailoverManagerStore>(move(replicatedStore));

            if (shouldPass)
            {
                VERIFY_ARE_EQUAL(ErrorCodeValue::Success, error.ReadValue(), L"store.Open did not return success");
                return store;
            }
            else
            {
                VERIFY_ARE_NOT_EQUAL(ErrorCodeValue::Success, error.ReadValue(), L"store.Open returned success");
                return nullptr;
            }
        }

        Common::Assert::CodingError("StoreType not found in properties");
    }