RSB  0.17.0
ConnectorBase.cpp
Go to the documentation of this file.
1 /* ============================================================
2  *
3  * This file is part of the RSB project
4  *
5  * Copyright (C) 2011, 2012, 2013, 2015 Jan Moringen <jmoringe@techfak.uni-bielefeld.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.
10  *
11  * Software distributed under the License is distributed
12  * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
13  * express or implied. See the LGPL for the specific language
14  * governing rights and limitations.
15  *
16  * You should have received a copy of the LGPL along with this
17  * program. If not, go to http://www.gnu.org/licenses/lgpl.html
18  * or write to the Free Software Foundation, Inc.,
19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20  *
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 "ConnectorBase.h"
28 
29 #include <boost/format.hpp>
30 
31 #include "Bus.h"
32 #include "Factory.h"
33 
34 using namespace std;
35 
36 using namespace boost;
37 
38 using namespace rsc::logging;
39 
40 namespace rsb {
41 namespace transport {
42 namespace socket {
43 
44 ConnectorBase::ConnectorBase(FactoryPtr factory,
46  const string& host,
47  unsigned int port,
48  Server server,
49  bool tcpnodelay) :
50  ConverterSelectingConnector<string>(converters),
51  active(false), logger(Logger::getLogger("rsb.transport.socket.ConnectorBase")),
52  factory(factory), host(host), port(port), server(server),
53  tcpnodelay(tcpnodelay) {
54 }
55 
57  RSCDEBUG(logger, "Destructing");
58  if (this->active) {
59  deactivate();
60  }
61  RSCDEBUG(logger, "Destruction finished");
62 }
63 
65  return this->scope;
66 }
67 
69  if (this->active)
70  throw std::runtime_error("Cannot set scope while active");
71 
72  this->scope = scope;
73 }
74 
75 const std::string ConnectorBase::getTransportURL() const {
76  return this->bus->getTransportURL();
77 }
78 
80  RSCDEBUG(logger, "Activating");
81 
82  // This connector is added to the connector list of the bus returned by
83  // getBus
84  RSCINFO(logger, "Server mode: " << this->server);
85  this->bus = this->factory->getBus(this->server, this->host, this->port,
86  this->tcpnodelay);
87 
88  this->active = true;
89 
90  RSCDEBUG(logger, "Using bus " << getBus());
91 }
92 
94  RSCDEBUG(logger, "Deactivating");
95 
96  this->active = false;
97 
98  BusPtr bus = getBus();
99  this->bus.reset();
100 }
101 
103  return this->bus;
104 }
105 
106 }
107 }
108 }
This base class enables look up of suitable rsb::converter::Converter s in rsb::transport::Connector ...
virtual const std::string getTransportURL() const
STL namespace.
boost::shared_ptr< Factory > FactoryPtr
Definition: Factory.h:113
virtual void setScope(const Scope &scope)
BusPtr getBus()
Return the Bus object through which this connector is connected to a socket-based bus...
converter::ConverterSelectionStrategy< std::string >::Ptr ConverterSelectionStrategyPtr
Scope is a descriptor for a hierarchical channel of the unified bus.
Definition: Scope.h:46
boost::shared_ptr< Bus > BusPtr
Definition: BusConnection.h:51