source: source/ariba/overlay/modules/OverlayInterface.cpp@ 12060

Last change on this file since 12060 was 12060, checked in by hock@…, 11 years ago

Reintegrate branch: 20130111-hock-message_classes

improvements:

  • new message classes (reboost, zero-copy)
  • "fast path" for direct links (skip overlay layer)
  • link-properties accessible from the application
  • SystemQueue can call boost::bind functions
  • protlib compatibility removed (32bit overhead saved in every message)
  • addressing2
  • AddressDiscovery discoveres only addresses on which we're actually listening
  • ariba serialization usage reduced (sill used in OverlayMsg)
  • Node::connect, easier and cleaner interface to start-up ariba from the application
  • ariba configs via JSON, XML, etc (boost::property_tree)
  • keep-alive overhead greatly reduced
  • (relayed) overlay links can actually be closed now
  • lost messages are detected in most cases
  • notification to the application when link is transformed into direct-link
  • overlay routing: send message to second best hop if it would be dropped otherwise
  • SequenceNumbers (only mechanisms, so for: upward compatibility)
  • various small fixes


regressions:

  • bluetooth is not yet working again
  • bootstrap modules deactivated
  • liblog4xx is not working (use cout-logging)

This patch brings great performance and stability improvements at cost of backward compatibility.
Also bluetooth and the bootstrap modules have not been ported to the new interfaces, yet.

File size: 3.2 KB
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1// [License]
2// The Ariba-Underlay Copyright
3//
4// Copyright (c) 2008-2009, Institute of Telematics, UniversitÀt Karlsruhe (TH)
5//
6// Institute of Telematics
7// UniversitÀt Karlsruhe (TH)
8// Zirkel 2, 76128 Karlsruhe
9// Germany
10//
11// Redistribution and use in source and binary forms, with or without
12// modification, are permitted provided that the following conditions are
13// met:
14//
15// 1. Redistributions of source code must retain the above copyright
16// notice, this list of conditions and the following disclaimer.
17// 2. Redistributions in binary form must reproduce the above copyright
18// notice, this list of conditions and the following disclaimer in the
19// documentation and/or other materials provided with the distribution.
20//
21// THIS SOFTWARE IS PROVIDED BY THE INSTITUTE OF TELEMATICS ``AS IS'' AND
22// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ARIBA PROJECT OR
25// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
26// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
27// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
28// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
29// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
30// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
31// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32//
33// The views and conclusions contained in the software and documentation
34// are those of the authors and should not be interpreted as representing
35// official policies, either expressed or implied, of the Institute of
36// Telematics.
37// [License]
38
39#include "OverlayInterface.h"
40#include "ariba/overlay/BaseOverlay.h"
41
42// namespace ariba::overlay
43namespace ariba {
44namespace overlay {
45
46ServiceID OverlayInterface::OVERLAY_SERVICE_ID(0);
47
48OverlayInterface::OverlayInterface(BaseOverlay& _baseoverlay, const NodeID& _nodeid,
49 OverlayStructureEvents* _eventsReceiver, OverlayParameterSet _parameters) :
50 baseoverlay(_baseoverlay), nodeid(_nodeid),
51 eventsReceiver(_eventsReceiver), parameters(_parameters) {
52
53 _baseoverlay.bind(this, OVERLAY_SERVICE_ID);
54}
55
56OverlayInterface::~OverlayInterface() {
57 baseoverlay.unbind(this, OVERLAY_SERVICE_ID);
58}
59
60void OverlayInterface::onLinkUp(const LinkID& lnk, const NodeID& remote) {
61}
62
63void OverlayInterface::onLinkDown(const LinkID& lnk, const NodeID& remote) {
64}
65
66void OverlayInterface::onLinkChanged(const LinkID& lnk, const NodeID& remote) {
67}
68
69void OverlayInterface::onLinkFail(const LinkID& lnk, const NodeID& remote) {
70 onLinkDown(lnk, remote);
71}
72
73void OverlayInterface::onLinkQoSChanged(const LinkID& lnk,
74 const NodeID& remote, const LinkProperties& prop) {
75}
76
77bool OverlayInterface::onLinkRequest(const NodeID& remote,
78 const DataMessage& msg) {
79 return true;
80}
81
82void OverlayInterface::onMessage(OverlayMsg* msg,
83 reboost::shared_buffer_t sub_msg,
84 const NodeID& remote,
85 const LinkID& lnk) {
86}
87
88std::string OverlayInterface::debugInformation() const {
89 return "No Information Available.";
90}
91
92const OverlayParameterSet& OverlayInterface::getParameters() const {
93 return parameters;
94}
95
96}} // namespace ariba, overlay
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