- static int thread_amount=0;
- thread_amount++;
-
- /* If the user provided a function for the process then use it otherwise is the context for maestro */
- if (has_code()) {
- this->jprocess = nullptr;
- this->begin = xbt_os_sem_init(0);
- this->end = xbt_os_sem_init(0);
-
- try {
- this->thread = xbt_os_thread_create(
- nullptr, JavaContext::wrapper, this, nullptr);
- }
- catch (xbt_ex& ex) {
- char* str = bprintf(
- "Failed to create context #%d. You may want to switch to Java coroutines to increase your limits (error: %s)."
- "See the Install section of simgrid-java documentation (in doc/install.html) for more on coroutines.",
- thread_amount, ex.what());
- xbt_ex new_exception(XBT_THROW_POINT, str);
- new_exception.category = ex.category;
- new_exception.value = ex.value;
- std::throw_with_nested(std::move(new_exception));
- }
- } else {
- this->thread = nullptr;
- xbt_os_thread_set_extra_data(this);
- }