C++ (Cpp) MSG_vm_resume примеры использования

Пример #1

Файл: master_worker_vm.c Проект: apargupta/simgrid

int master_fun(int argc, char *argv[])
{
  msg_vm_t vm;
  unsigned int i;

  xbt_dynar_t worker_pms = MSG_process_get_data(MSG_process_self());
  int nb_workers = xbt_dynar_length(worker_pms);

  xbt_dynar_t vms = xbt_dynar_new(sizeof(msg_vm_t), NULL);


  /* Launch VMs and worker processes. One VM per PM, and one worker process per VM. */

  XBT_INFO("# Launch %d VMs", nb_workers);
  for (i = 0; i< nb_workers; i++) {
    char *vm_name = bprintf("VM%02d", i);
    char *pr_name = bprintf("WRK%02d", i);

    msg_host_t pm = xbt_dynar_get_as(worker_pms, i, msg_host_t);

    XBT_INFO("create %s on PM(%s)", vm_name, MSG_host_get_name(pm));
    msg_vm_t vm = MSG_vm_create_core(pm, vm_name);

    s_vm_params_t params;
    memset(&params, 0, sizeof(params));
    params.ramsize = 1L * 1024 * 1024 * 1024; // 1Gbytes
    MSG_host_set_params(vm, &params);

    MSG_vm_start(vm);
    xbt_dynar_push(vms, &vm);

    XBT_INFO("put a process (%s) on %s", pr_name, vm_name);
    MSG_process_create(pr_name, worker_fun, NULL, vm);

    xbt_free(vm_name);
    xbt_free(pr_name);
  }


  /* Send a bunch of work to every one */
  XBT_INFO("# Send a task to %d worker process", nb_workers);
  send_tasks(nb_workers);

  XBT_INFO("# Suspend all VMs");
  xbt_dynar_foreach(vms, i, vm) {
    const char *vm_name = MSG_host_get_name(vm);
    XBT_INFO("suspend %s", vm_name);
    MSG_vm_suspend(vm);
  }

  XBT_INFO("# Wait a while");
  MSG_process_sleep(2);

  XBT_INFO("# Resume all VMs");
  xbt_dynar_foreach(vms, i, vm) {
    MSG_vm_resume(vm);
  }

Пример #2

JNIEXPORT void JNICALL Java_org_simgrid_msg_VM_resume(JNIEnv *env, jobject jvm)
{
  msg_vm_t vm = jvm_get_native(env,jvm);
  MSG_vm_resume(vm);
}