ErrorCode FileStoreServiceReplica::CreateName()
{     
    ManualResetEvent operationDone;
    ErrorCode error;

    propertyManagmentClient_->BeginCreateName(
        NamingUri(serviceName_),
        FileStoreServiceConfig::GetConfig().NamingOperationTimeout,
        [this, &error, &operationDone] (AsyncOperationSPtr const & operation)
    {
        error = propertyManagmentClient_->EndCreateName(operation);
        WriteInfo(
            TraceComponent,
            this->TraceId,
            "CreateName: Error:{0}",
            error);
        operationDone.Set();
    },
        this->CreateAsyncOperationRoot());
    
    operationDone.WaitOne();
    
    if(!error.IsSuccess() && !error.IsError(ErrorCodeValue::NameAlreadyExists))
    {
        return error;
    }

    return ErrorCodeValue::Success;
}
    ErrorCode ReplicatedStore::TransactionBase::Commit(__out ::FABRIC_SEQUENCE_NUMBER & sequenceNumber, TimeSpan const timeout)
    {
        ManualResetEvent waiter;
        auto operation = BeginCommit(
            timeout,
            [&](AsyncOperationSPtr const &) { waiter.Set(); },
            this->ReplicatedStore.Root.CreateAsyncOperationRoot());

        waiter.WaitOne();

        return EndCommit(operation, sequenceNumber);
    }
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;
}
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;
}
Exemple #5
0
TEST(ManualResetEvent, SetAndWait)
{
    ManualResetEvent event;
    EXPECT_FALSE(event.TryWait());
    event.Set();
    EXPECT_TRUE(event.TryWait());
    EXPECT_TRUE(event.TryWait());
    event.Reset();
    EXPECT_FALSE(event.TryWait());
}