1 // ANNA - Anna is Not Nothingness Anymore
3 // (c) Copyright 2005-2014 Eduardo Ramos Testillano & Francisco Ruiz Rayo
5 // https://bitbucket.org/testillano/anna
7 // Redistribution and use in source and binary forms, with or without
8 // modification, are permitted provided that the following conditions
11 // * Redistributions of source code must retain the above copyright
12 // notice, this list of conditions and the following disclaimer.
13 // * Redistributions in binary form must reproduce the above
14 // copyright notice, this list of conditions and the following disclaimer
15 // in the documentation and/or other materials provided with the
17 // * Neither the name of Google Inc. nor the names of its
18 // contributors may be used to endorse or promote products derived from
19 // this software without specific prior written permission.
21 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 // Authors: eduardo.ramos.testillano@gmail.com
34 // cisco.tierra@gmail.com
39 #include <anna/core/mt/ThreadManager.hpp>
40 #include <anna/core/util/CommandLine.hpp>
41 #include <anna/core/mt/Mutex.hpp>
42 #include <anna/core/tracing/Logger.hpp>
43 #include <anna/core/mt/Runnable.hpp>
44 #include <anna/core/mt/Thread.hpp>
45 #include <anna/core/tracing/TraceWriter.hpp>
50 class MyRunnable : public Runnable {
52 MyRunnable () : Runnable () {;}
55 void initialize () throw (RuntimeException);
56 void run () throw (RuntimeException);
57 void terminate () throw ();
59 anna_complete_runnable (MyRunnable);
62 int main (const int argc, const char** argv)
64 CommandLine& ccll = CommandLine::instantiate ();
65 ThreadManager* threadManager (NULL);
68 ccll.add ("maxthr", CommandLine::Argument::Mandatory, "Maximum number of threads");
69 ccll.add ("mode", CommandLine::Argument::Mandatory, "Manager instance mode");
70 ccll.add ("nthr", CommandLine::Argument::Mandatory, "Number of threads to create");
72 ccll.initialize (argv, argc);
75 Logger::initialize ("thread_manager", new TraceWriter ("file.trace", 2048000));
77 ThreadManager::Mode::_v mode = ThreadManager::Mode::asEnumEx (ccll.getValue ("mode"));
79 const int maxThread = ccll.getIntegerValue ("maxthr");
80 int nthr = max (2, ccll.getIntegerValue ("nthr"));
82 threadManager = new ThreadManager ("MyManager", mode, maxThread, Thread::Flag::Joinable);
83 MyRunnable* myRunnable;
86 // Se genrean memory-leaks en los MyRunnable, pero no nos interesa complicar el ejemplo
87 for (int ii = 0; ii < nthr; ii ++) {
88 myRunnable = new MyRunnable ();
89 thread = threadManager->createThread ();
90 thread->start (*myRunnable);
93 // Espera la terminaciĆ³n de todos los threads asociados al gestor que siguen corriendo
94 threadManager->join ();
96 // Crea un thread y espera su terminaciĆ³n
97 Thread* aux = threadManager->createThread ();
98 myRunnable = new MyRunnable ();
99 aux->start (*myRunnable);
102 catch (RuntimeException& ex) {
103 cout << ex.asString () << endl << endl;
108 void MyRunnable::initialize ()
109 throw (RuntimeException)
112 string msg (asString ());
113 msg += " | initialize ...";
114 Logger::debug (msg, ANNA_FILE_LOCATION);
118 void MyRunnable::run ()
119 throw (RuntimeException)
121 const int delay = rand () % 2000;
124 string msg (asString ());
125 msg += functions::asText (" | Waiting: ", delay);
127 Logger::debug (msg, ANNA_FILE_LOCATION);
130 anna::functions::sleep ((Millisecond)delay);
133 void MyRunnable::terminate ()
137 string msg (asString ());
138 msg += " | terminate ... ";
139 Logger::debug (msg, ANNA_FILE_LOCATION);