OnixS C++ eSpeed ITCH Market Data Handler 1.7.3
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MessageListener.h
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1/*
2* Copyright Onix Solutions Limited [OnixS]. All rights reserved.
3*
4* This software owned by Onix Solutions Limited [OnixS] and is protected by copyright law
5* and international copyright treaties.
6*
7* Access to and use of the software is governed by the terms of the applicable ONIXS Software
8* Services Agreement (the Agreement) and Customer end user license agreements granting
9* a non-assignable, non-transferable and non-exclusive license to use the software
10* for it's own data processing purposes under the terms defined in the Agreement.
11*
12* Except as otherwise granted within the terms of the Agreement, copying or reproduction of any part
13* of this source code or associated reference material to any other location for further reproduction
14* or redistribution, and any amendments to this copyright notice, are expressly prohibited.
15*
16* Any reproduction or redistribution for sale or hiring of the Software not in accordance with
17* the terms of the Agreement is a violation of copyright law.
18*/
19
20#pragma once
21
25
27
29class ONIXS_ESPEED_ITCH_API MessageListener
30{
31 public:
33 virtual void onGap (SequenceNumber expectedSeqNum, SequenceNumber receivedSeqNum) = 0;
34
36 virtual void onInactivity() = 0;
37
39 virtual void onEndOfSession() = 0;
40
42 virtual void onSnapshotRecoveryStarted() = 0;
43
45 virtual void onSnapshotRecoveryFinished() = 0;
46
47
48 protected:
49 virtual ~MessageListener() {};
50};
51
#define ONIXS_ESPEED_ITCH_NAMESPACE_BEGIN
Definition Bootstrap.h:27
#define ONIXS_ESPEED_ITCH_NAMESPACE_END
Definition Bootstrap.h:31
UInt64 SequenceNumber
Alias for Sequence Number type.
Definition Defines.h:37
Auxilary message listener.
virtual void onSnapshotRecoveryFinished()=0
is invoked when snapshot recovery finished
virtual void onEndOfSession()=0
is invoking when end of session event received
virtual void onSnapshotRecoveryStarted()=0
is invoked when snapshot recovery started
virtual ~MessageListener()
virtual void onInactivity()=0
is invoking when inactivity happens
virtual void onGap(SequenceNumber expectedSeqNum, SequenceNumber receivedSeqNum)=0
is invoke when Gap happens