HandlerListener.h

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// Copyright Onix Solutions Limited [OnixS]. All rights reserved.
//
// This software owned by Onix Solutions Limited [OnixS] and is
// protected by copyright law and international copyright treaties.
//
// Access to and use of the software is governed by the terms of the applicable
// OnixS Software Services Agreement (the Agreement) and Customer end user license
// agreements granting a non-assignable, non-transferable and non-exclusive license
// to use the software for it's own data processing purposes under the terms defined
// in the Agreement.
//
// Except as otherwise granted within the terms of the Agreement, copying or
// reproduction of any part of this source code or associated reference material
// to any other location for further reproduction or redistribution, and any
// amendments to this copyright notice, are expressly prohibited.
//
// Any reproduction or redistribution for sale or hiring of the Software not in
// accordance with the terms of the Agreement is a violation of copyright law.
//
 
#pragma once
 
#include <ostream>
#include <string>
 
#include <OnixS/CME/MDH/Bootstrap.h>
 
ONIXS_CMEMDH_NAMESPACE_BEGIN

struct ONIXS_CMEMDH_LTWT RecoveryCompletionStatus
{
    enum Enum
    {
        Succeeded,

        Failed,

        Incomplete
    };
};

class ONIXS_CMEMDH_LTWT RecoveryCompletionArgs
{
public:
    RecoveryCompletionArgs() {}

    RecoveryCompletionArgs(RecoveryCompletionStatus::Enum status, const std::string& message = std::string())
        : status_(status)
        , message_(message)
    {
    }

    RecoveryCompletionStatus::Enum status() const
    {
        return status_;
    }

    const std::string& details() const
    {
        return message_;
    }

    void details(const std::string& message)
    {
        message_ = message;
    }
 
private:
    RecoveryCompletionStatus::Enum status_;
    std::string message_;
};

struct ONIXS_CMEMDH_LTWT Issue
{
    enum Enum
    {
        ConnectionFailure,

        ReducedCapacity,

        ReceiveFailure,

        ReceiveTimeout,

        ProcessingFailure,

        QueueOverflow,

        SequenceError,

        OperationFailure,

        OperationTimeout,

        ReplayFailure,

        UserException
    };
};

class ONIXS_CMEMDH_LTWT IssueArgs
{
public:
    IssueArgs(Issue::Enum id, const std::string& source, const std::string& description)
        : id_(id)
        , source_(source)
        , description_(description)
    {
    }

    Issue::Enum id() const
    {
        return id_;
    }

    const std::string& source() const
    {
        return source_;
    }

    const std::string& description() const
    {
        return description_;
    }
 
private:
    Issue::Enum id_;
    const std::string& source_;
    const std::string& description_;
 
    IssueArgs(const IssueArgs&);
    IssueArgs& operator=(const IssueArgs&);
};

typedef IssueArgs WarningArgs;

typedef IssueArgs ErrorArgs;
 
ONIXS_CMEMDH_EXPORTED_CLASS_DECL(Handler);

struct ONIXS_CMEMDH_EXPORTED HandlerListener
{
    virtual void onStarted(Handler&) {}

    virtual void onStopped(Handler&) {}

    virtual void onInstrumentRecovery(Handler&) {}

    virtual void onEndOfInstrumentRecovery(Handler&, const RecoveryCompletionArgs&) {}

    virtual void onMarketRecovery(Handler&) {}

    virtual void onEndOfMarketRecovery(Handler&, const RecoveryCompletionArgs&) {}

    virtual void onTcpRecovery(Handler&) {}

    virtual void onEndOfTcpRecovery(Handler&, const RecoveryCompletionArgs&) {}

    virtual void onRealtimeProcessing(Handler&) {}

    virtual void onEndOfRealtimeProcessing(Handler&) {}

    virtual void onWarning(Handler&, const WarningArgs&) {}

    virtual void onError(Handler&, const ErrorArgs&) {}
};
 
inline std::ostream& operator<<(std::ostream& stream, const IssueArgs& args)
{
    return stream << args.description();
}
 
ONIXS_CMEMDH_NAMESPACE_END