JNIEXPORT void JNICALL Java_org_simgrid_msg_VM_internalmig(JNIEnv *env, jobject jvm, jobject jhost)
{
msg_vm_t vm = jvm_get_native(env,jvm);
msg_host_t host = jhost_get_native(env, jhost);
try {
MSG_vm_migrate(vm,host);
}
catch(xbt_ex& e){
XBT_VERB("CATCH EXCEPTION MIGRATION %s",e.what());
jxbt_throw_host_failure(env, (char*)"during migration");
}
}
void jmsg_throw_status(JNIEnv *env, msg_error_t status) {
switch (status) {
case MSG_TIMEOUT:
jxbt_throw_time_out_failure(env,nullptr);
break;
case MSG_TRANSFER_FAILURE:
jxbt_throw_transfer_failure(env,nullptr);
break;
case MSG_HOST_FAILURE:
jxbt_throw_host_failure(env,nullptr);
break;
case MSG_TASK_CANCELED:
jxbt_throw_task_cancelled(env,nullptr);
break;
default:
jxbt_throw_native(env,xbt_strdup("undefined message failed "
"(please see jmsg_throw_status function in jmsg.cpp)"));
}
}
JNIEXPORT void JNICALL
Java_org_simgrid_msg_Process_sleep(JNIEnv *env, jclass cls, jlong jmillis, jint jnanos)
{
double time = ((double)jmillis) / 1000 + ((double)jnanos) / 1000000000;
msg_error_t rv;
rv = MSG_process_sleep(time);
if (rv != MSG_OK) {
XBT_DEBUG("Something during the MSG_process_sleep invocation was wrong, trigger a HostFailureException");
//jmsg_throw_status(env,rv);
// adsein, the code above as been replaced by the code below. Indeed, according to the documentation, a sleep can only
// trigger a host_failure exception. When the sleep crashes due to a host shutdown, the exception thrown by smx_context_java.c
// is a cancelled_error, see bindings/java/smx_context_java.c, function void smx_ctx_java_stop(smx_context_t context) and src/msg/msg_gos.c
// function msg_error_t MSG_process_sleep(double nb_sec)
jxbt_throw_host_failure(env,NULL);
}
}
