An Overlay-based
Virtual Network Substrate
SpoVNet

source: source/ariba/utility/system/StartupWrapper.cpp @ 7463

Last change on this file since 7463 was 5993, checked in by Christoph Mayer, 14 years ago

sigcomm release

File size: 4.8 KB
Line 
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 "StartupWrapper.h"
40#include "ariba/config.h"
41
42namespace ariba {
43namespace utility {
44
45StartupWrapper::ConfigurationList StartupWrapper::configurations;
46#ifdef UNDERLAY_OMNET
47StartupWrapper::ModuleList StartupWrapper::modules;
48#endif
49
50SystemEventType StartupWrapperEventStartup("StartupWrapperEventStartup");
51
52StartupWrapper::StartupWrapper(StartupInterface* _service) : service( _service ){
53}
54
55StartupWrapper::~StartupWrapper(){
56}
57
58#ifdef UNDERLAY_OMNET
59void StartupWrapper::insertCurrentModule(AribaOmnetModule* mod){
60        modules.push( mod );
61}
62#endif
63
64#ifdef UNDERLAY_OMNET
65AribaOmnetModule* StartupWrapper::getCurrentModule(){
66        assert( modules.size() > 0 );
67
68        AribaOmnetModule* ret = modules.front();
69        modules.pop();
70
71        return ret;
72}
73#endif
74
75void StartupWrapper::startSystem(){
76
77        //
78        // having seeded the pseudo rng is always good
79        //
80
81        srand( time(NULL) );
82
83        //
84        // init the system queue
85        //
86
87        if( ! SystemQueue::instance().isRunning() )
88                SystemQueue::instance().run();
89
90        //
91        // init the logging system
92        //
93        // configure the logging
94        //
95
96        log4cxx::BasicConfigurator::configure();
97
98        // set the global log level to warning
99        {
100                log4cxx::LoggerPtr logger(log4cxx::Logger::getRootLogger());
101                logger->setLevel(log4cxx::Level::getInfo());
102        }
103
104        // set up again an individual level if you like
105#ifndef HAVE_MAEMO
106        {
107                //log4cxx::LoggerPtr logger(log4cxx::Logger::getLogger("MCPO"));
108                //logger->setLevel(log4cxx::Level::getDebug());
109        }
110#endif //HAVE_MAEMO
111}
112
113void StartupWrapper::stopSystem(){
114        SystemQueue::instance().cancel();
115}
116
117void StartupWrapper::initConfig(string filename){
118        configurations.push( filename );
119        Configuration::setConfigFilename( filename );
120}
121
122void StartupWrapper::handleSystemEvent(const SystemEvent& event){
123
124        if( event.getType() == StartupWrapperEventStartup ){
125
126                string config = configurations.front();
127                configurations.pop();
128                Configuration::setConfigFilename( config );
129
130                //
131                // start the actual application
132                //
133
134                // TODO: im falle von omnet ist service = null, da von SpoVNetOmnetModule so ÃŒbergeben
135                // wie wird im Falle von omnet die anwendung erstellt?
136
137                service->startup();
138
139        }
140
141}
142
143void StartupWrapper::startup(StartupInterface* service, bool block){
144
145        StartupWrapper* startup = new StartupWrapper(service);
146        service->wrapper = startup;
147
148        SystemQueue::instance().scheduleEvent(
149                SystemEvent( startup, StartupWrapperEventStartup, NULL), 0 );
150
151#ifndef UNDERLAY_OMNET
152        if( block ) getchar();
153#endif
154}
155
156void StartupWrapper::shutdown(StartupInterface* service, bool block){
157
158        if( service == NULL || service->wrapper == NULL ) return;
159
160#ifdef UNDERLAY_OMNET
161        //TODO: service->shutdown();
162#endif
163
164        if(block){
165                // call directly
166                service->shutdown();
167        }else{
168                // call async, but not using systemqueue! // TODO: mem leak
169                AsyncShutdown* async = new AsyncShutdown(service);
170                async->runBlockingMethod();
171        }
172}
173
174StartupWrapper::AsyncShutdown::AsyncShutdown(StartupInterface* _service)
175        : service(_service){
176}
177
178void StartupWrapper::AsyncShutdown::blockingFunction(){
179        service->shutdown();
180}
181
182void StartupWrapper::AsyncShutdown::dispatchFunction(){
183        //unused
184}
185
186}} // namespace ariba, utility
Note: See TracBrowser for help on using the repository browser.