* under the terms of the license (GNU LGPL) which comes with this package. */
#include "simgrid/s4u.hpp"
-#include "xbt/ex.hpp"
#include "xbt/str.h"
XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_test, "Messages specific for this s4u example");
static int master(int argc, char* argv[])
{
+ xbt_assert(argc == 5, "Expecting one parameter");
+
simgrid::s4u::MailboxPtr mailbox;
long number_of_tasks = xbt_str_parse_int(argv[1], "Invalid amount of tasks: %s");
double comp_size = xbt_str_parse_double(argv[2], "Invalid computational size: %s");
mailbox = simgrid::s4u::Mailbox::by_name(std::string("worker-") + std::to_string(i % workers_count));
double* payload = new double(comp_size);
try {
+ XBT_INFO("Send a message to %s", mailbox->get_cname());
mailbox->put(payload, comm_size, 10.0);
- XBT_INFO("Send completed");
+ XBT_INFO("Send to %s completed", mailbox->get_cname());
+ } catch (simgrid::HostFailureException& e) {
+ XBT_INFO("Gloups. The cpu on which I'm running just turned off!. See you!");
+ return -1;
+ } catch (simgrid::TimeoutError& e) {
+ delete payload;
+ XBT_INFO("Mmh. Got timeouted while speaking to '%s'. Nevermind. Let's keep going!", mailbox->get_cname());
} catch (xbt_ex& e) {
- switch (e.category) {
- case host_error:
- XBT_INFO("Gloups. The cpu on which I'm running just turned off!. See you!");
- return -1;
- break;
- case network_error:
- XBT_INFO("Mmh. Something went wrong with '%s'. Nevermind. Let's keep going!", mailbox->get_cname());
- break;
- case timeout_error:
- XBT_INFO("Mmh. Got timeouted while speaking to '%s'. Nevermind. Let's keep going!", mailbox->get_cname());
- break;
- default:
- xbt_die("Unexpected behavior");
- }
+ if (e.category != network_error)
+ xbt_die("Unexpected behavior");
+ XBT_INFO("Mmh. Something went wrong with '%s'. Nevermind. Let's keep going!", mailbox->get_cname());
delete payload;
}
}
double* payload = new double(-1.0);
try {
mailbox->put(payload, 0, 1.0);
+ } catch (simgrid::HostFailureException& e) {
+ delete payload;
+ XBT_INFO("Gloups. The cpu on which I'm running just turned off!. See you!");
+ return -1;
+ } catch (simgrid::TimeoutError& e) {
+ delete payload;
+ XBT_INFO("Mmh. Got timeouted while speaking to '%s'. Nevermind. Let's keep going!", mailbox->get_cname());
} catch (xbt_ex& e) {
delete payload;
- switch (e.category) {
- case host_error:
- XBT_INFO("Gloups. The cpu on which I'm running just turned off!. See you!");
- break;
- case network_error:
- XBT_INFO("Mmh. Something went wrong with '%s'. Nevermind. Let's keep going!", mailbox->get_cname());
- break;
- case timeout_error:
- XBT_INFO("Mmh. Got timeouted while speaking to '%s'. Nevermind. Let's keep going!", mailbox->get_cname());
- break;
- default:
- xbt_die("Unexpected behavior");
- }
+ if (e.category != network_error)
+ xbt_die("Unexpected behavior");
+ XBT_INFO("Mmh. Something went wrong with '%s'. Nevermind. Let's keep going!", mailbox->get_cname());
}
}
static int worker(int argc, char* argv[])
{
+ xbt_assert(argc == 2, "Expecting one parameter");
long id = xbt_str_parse_int(argv[1], "Invalid argument %s");
simgrid::s4u::MailboxPtr mailbox = simgrid::s4u::Mailbox::by_name(std::string("worker-") + std::to_string(id));
double* payload = nullptr;
double comp_size = -1;
while (1) {
try {
+ XBT_INFO("Waiting a message on %s", mailbox->get_cname());
payload = static_cast<double*>(mailbox->get());
+ xbt_assert(payload != nullptr, "mailbox->get() failed");
comp_size = *payload;
- delete payload;
- } catch (xbt_ex& e) {
- switch (e.category) {
- case host_error:
- XBT_INFO("Gloups. The cpu on which I'm running just turned off!. See you!");
- return -1;
- case network_error:
- XBT_INFO("Mmh. Something went wrong. Nevermind. Let's keep going!");
- break;
- default:
- xbt_die("Unexpected behavior");
+ if (comp_size < 0) { /* - Exit when -1.0 is received */
+ XBT_INFO("I'm done. See you!");
+ delete payload;
+ break;
}
- }
- xbt_assert(payload != nullptr, "mailbox->get() failed");
- if (comp_size < 0) { /* - Exit when -1.0 is received */
- XBT_INFO("I'm done. See you!");
- break;
- }
- /* - Otherwise, process the task */
- try {
- simgrid::s4u::this_actor::execute(comp_size);
- } catch (xbt_ex& e) {
- switch (e.category) {
- case host_error:
- XBT_INFO("Gloups. The cpu on which I'm running just turned off!. See you!");
- return -1;
- default:
- xbt_die("Unexpected behavior");
+ /* - Otherwise, process the task */
+ try {
+ XBT_INFO("Start execution...");
+ simgrid::s4u::this_actor::execute(comp_size);
+ XBT_INFO("Execution complete.");
+ delete payload;
+ } catch (simgrid::HostFailureException& e) {
+ delete payload;
+ XBT_INFO("Gloups. The cpu on which I'm running just turned off!. See you!");
+ return -1;
}
+ } catch (simgrid::HostFailureException& e) {
+ XBT_INFO("Gloups. The cpu on which I'm running just turned off!. See you!");
+ delete payload;
+ return -1;
+ } catch (xbt_ex& e) {
+ if (e.category != network_error)
+ xbt_die("Unexpected behavior. Category: %s", xbt_ex_catname(e.category));
+ XBT_INFO("Mmh. Something went wrong. Nevermind. Let's keep going!");
}
}
- XBT_INFO("I'm done. See you!");
return 0;
}
