/usr/include/mamda/MamdaTradeChecker.h is in libmamda-dev 2.2.2.1-10.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 | /* $Id$
*
* OpenMAMA: The open middleware agnostic messaging API
* Copyright (C) 2011 NYSE Technologies, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#ifndef MamdaQuoteCheckerH
#define MamdaQuoteCheckerH
#include <mamda/MamdaConfig.h>
#include <mama/mamacpp.h>
#include <mamda/MamdaCheckerHandler.h>
namespace Wombat
{
/**
* MamdaTradeChecker is a class that provides trades sanity
* checking by periodically requesting snapshots of the trades
* from the publisher and comparing that with an trades being
* maintained in real time. This class is purely for testing
* purposes, to test for possible configuration or programming
* errors in the trades publisher and in MAMDA trades management
* code.
*
* The developer registers a handler that contains callbacks for
* successful, inconclusive and failure events. The developer also
* provides an interval representing the frequency of the snapshot
* checks. The first check will take place at some random point in
* time between zero and the interval.
*/
class MAMDAExpDLL MamdaTradeChecker
{
public:
/**
* Constructor
*/
MamdaTradeChecker(MamaQueue* queue,
MamdaCheckerHandler* handler,
MamaSource* source,
const char* symbol,
mama_f64_t intervalSeconds);
/**
* Desctructor.
*/
~MamdaTradeChecker();
/**
* Perform an ad hoc snapshot check now. This may be useful if
* the checking is to be performed by some external trigger event.
*/
void checkSnapShotNow();
/**
* @return The number of successful checks.
*/
mama_u32_t getSuccessCount() const;
/**
* Return the nmber of inconclusive counts. An attempt to check
* the order book may be inconclusive if the order book sequence
* numbers do not match up.
*
* @return The number of inconclusive checks.
*/
mama_u32_t getInconclusiveCount() const;
/**
* Return the number of failed checks. This should be zero, of course.
*
* @return The number of failed checks.
*/
mama_u32_t getFailureCount() const;
struct MamdaTradeCheckerImpl;
private:
MamdaTradeCheckerImpl& mImpl;
};
} //namespace
#endif // MamdaQuoteCheckerH
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