RSB  0.19.0
LifecycledBusServer.cpp
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1 /* ============================================================
2  *
3  * This file is part of the RSB project
4  *
5  * Copyright (C) 2014 Johannes Wienke <jwienke at techfak dot uni-bielefeld dot de>
6  *
7  * This file may be licensed under the terms of the
8  * GNU Lesser General Public License Version 3 (the ``LGPL''),
9  * or (at your option) any later version.
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11  * Software distributed under the License is distributed
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17  * program. If not, go to http://www.gnu.org/licenses/lgpl.html
18  * or write to the Free Software Foundation, Inc.,
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21  * The development of this software was supported by:
22  * CoR-Lab, Research Institute for Cognition and Robotics
23  * Bielefeld University
24  *
25  * ============================================================ */
26 
27 #include "LifecycledBusServer.h"
28 
29 using namespace std;
30 
31 using namespace rsc::logging;
32 
33 namespace rsb {
34 namespace transport {
35 namespace socket {
36 
37 LifecycledBusServer::LifecycledBusServer(BusServerPtr server) :
38  logger(Logger::getLogger("rsb.transport.socket.LifecycledBusServer")),
39  server(server) {
40 }
41 
43  RSCDEBUG(logger, "Destructing");
44  // This is the important aspect. We break the dependency cycle between the
45  // asio service and BusServerImpl by explicitly disabling the service so
46  // that asio releases the handle to BusServerImpl.
47  this->server->deactivate();
48 }
49 
51  this->server->addSink(sink);
52 }
53 
55  this->server->removeSink(sink);
56 }
57 
59  this->server->addConnection(connection);
60 }
61 
63  this->server->removeConnection(connection);
64 }
65 
67  return this->server->isTcpnodelay();
68 }
69 
71  this->server->handle(event);
72 }
73 
75  RSCDEBUG(logger, "Activating");
76  this->server->activate();
77 }
78 
80  RSCDEBUG(logger, "Deactivating");
81  this->server->deactivate();
82 }
83 
85  BusConnectionPtr connection) {
86  this->server->handleIncoming(event, connection);
87 }
88 
90  return this->server->getTransportURL();
91 }
92 
93 void LifecycledBusServer::printContents(std::ostream& stream) const {
94  stream << this->server;
95 }
96 
97 }
98 }
99 }
boost::shared_ptr< InConnector > InConnectorPtr
Definition: Bus.h:43
void handleIncoming(EventPtr event, BusConnectionPtr connection)
STL namespace.
EventPtr event
Definition: BusImpl.cpp:129
virtual const std::string getTransportURL() const
Instances of this class receive events from a bus that is accessed via a socket connection.
Definition: InConnector.h:61
boost::shared_ptr< BusServer > BusServerPtr
Definition: BusServer.h:64
virtual void addConnection(BusConnectionPtr connection)
Adds connection to the list of connections of the bus.
virtual void removeSink(const InConnector *sink)
virtual void removeConnection(BusConnectionPtr connection)
Removes connection from the list of connections of this bus.
virtual void addSink(InConnectorPtr sink)
boost::shared_ptr< BusConnection > BusConnectionPtr
Definition: Bus.h:46
virtual void handle(EventPtr event)
Handle event.
virtual void printContents(std::ostream &stream) const
boost::shared_ptr< Event > EventPtr
Definition: Event.h:264