Dryad/GraphManager/reporting/DrCalypsoReporting.h

55 lines
1.9 KiB
C++

/*
Copyright (c) Microsoft Corporation
All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in
compliance with the License. You may obtain a copy of the License
at http://www.apache.org/licenses/LICENSE-2.0
THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER
EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT.
See the Apache Version 2.0 License for specific language governing permissions and
limitations under the License.
*/
#pragma once
DRCLASS(DrCalypsoReporter) : public DrIReporter
{
public:
DrCalypsoReporter();
DrCalypsoReporter(DrNativeString uriString);
/* the DrProcessListener implementation */
virtual void ReceiveMessage(DrProcessInfoRef info) DROVERRIDE;
/* the DrVertexListener implementation */
virtual void ReceiveMessage(DrVertexInfoRef info) DROVERRIDE;
/* the DrVertexTopologyReporter implementation */
virtual void ReportFinalTopology(DrVertexPtr vertex, DrResourcePtr runningMachine,
DrTimeInterval runningTime) DROVERRIDE;
virtual void ReportStart(DrDateTime startTime) DROVERRIDE;
virtual void ReportStop(UINT exitCode, DrNativeString errorString, DrDateTime stopTime) DROVERRIDE;
private:
void Discard();
System::String^ RecordTime();
void BeginEntry(System::String^ entryTime, System::IO::TextWriter^ writer);
void Flusher();
System::IO::Stream^ m_logStream;
System::IO::TextWriter^ m_writer;
System::Threading::Tasks::TaskCompletionSource<bool>^ m_stop;
System::Threading::Tasks::Task^ m_flusher;
int m_flushInterval;
};
DRREF(DrCalypsoReporter);