Try to ensure test reproducibility.

[simgrid.git] / examples / s4u / dht-chord / s4u-dht-chord.cpp

diff --git a/examples/s4u/dht-chord/s4u-dht-chord.cpp b/examples/s4u/dht-chord/s4u-dht-chord.cpp
index ca06eb4..b8d20a7 100644 (file)
--- a/examples/s4u/dht-chord/s4u-dht-chord.cpp
+++ b/examples/s4u/dht-chord/s4u-dht-chord.cpp
@@ -6,12 +6,13 @@
 #include "s4u-dht-chord.hpp"
 
 XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_chord, "Messages specific for this s4u example");
-simgrid::xbt::Extension<simgrid::s4u::Host, HostChord> HostChord::EXTENSION_ID;
 
 int nb_bits  = 24;
 int nb_keys  = 0;
 int timeout  = 50;
 
+std::mt19937 generator;
+
 int main(int argc, char* argv[])
 {
   simgrid::s4u::Engine e(&argc, argv);
@@ -43,10 +44,6 @@ int main(int argc, char* argv[])
   nb_keys = 1U << nb_bits;
   XBT_DEBUG("Sets nb_keys to %d", nb_keys);
 
-  HostChord::EXTENSION_ID = simgrid::s4u::Host::extension_create<HostChord>();
-  for (auto const& host : simgrid::s4u::Engine::get_instance()->get_all_hosts())
-    host->extension_set(new HostChord(host));
-
   e.register_actor<Node>("node");
   e.load_deployment(options[1]);