OnixS ICE iMpact Multicast Price Feed Handler C++ library 8.18.0
API documentation
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FeedListener.h
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1/*
2 * Copyright (c) Onix Solutions Limited. All rights reserved.
3 *
4 * This software owned by Onix Solutions Limited 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
22#include "Error.h"
23#include "Export.h"
24#include "MessageInfo.h"
25#include "Types.h"
26
27#include <string>
28
29namespace OnixS { namespace ICE { namespace iMpact { namespace MarketData {
30
33class ONIXS_ICEMDH_EXPORT FeedListener
34{
35public:
40 virtual void onFeedStarted(FeedId feedId, const MarketIds& ids) = 0;
41
45 virtual void onFeedStopped(FeedId feedId) = 0;
46
51 virtual void onMulticastMessageBlockBegin(FeedId feedId, const MessageInfo& msgInfo) = 0;
52
57 virtual void onMulticastMessageBlockEnd(FeedId feedId, const MarketIds& marketIds) = 0;
58
64 virtual void onSessionNumberChange(FeedId feedId, short oldSessionNumber, short newSessionNumber) = 0;
65
66protected:
67 virtual ~FeedListener() {}
68};
69
70}}}} // namespace OnixS::ICE::iMpact::MarketData
Defines the interface through which the Handler notifies subscribers about feed events.
virtual void onSessionNumberChange(FeedId feedId, short oldSessionNumber, short newSessionNumber)=0
Implement this member to get notifications about session number change.
virtual void onMulticastMessageBlockBegin(FeedId feedId, const MessageInfo &msgInfo)=0
Implement this member to get notifications about multicast message block start.
virtual void onMulticastMessageBlockEnd(FeedId feedId, const MarketIds &marketIds)=0
Implement this member to get notifications about multicast message block end.
virtual void onFeedStarted(FeedId feedId, const MarketIds &ids)=0
virtual void onFeedStopped(FeedId feedId)=0
std::set< MarketId > MarketIds
List of market ID's.
Definition Types.h:48
int FeedId
Alias for market types.
Definition Types.h:33