qdr_core_t *qdr_core(qd_dispatch_t *qd, qd_router_mode_t mode, const char *area, const char *id)
{
qdr_core_t *core = NEW(qdr_core_t);
ZERO(core);
core->qd = qd;
core->router_mode = mode;
core->router_area = area;
core->router_id = id;
//
// Set up the logging sources for the router core
//
core->log = qd_log_source("ROUTER_CORE");
core->agent_log = qd_log_source("AGENT");
//
// Report on the configuration for unsettled multicasts
//
qd_log(core->log, QD_LOG_INFO, "Allow Unsettled Multicast: %s", qd->allow_unsettled_multicast ? "yes" : "no");
//
// Set up the threading support
//
core->action_cond = sys_cond();
core->action_lock = sys_mutex();
core->running = true;
DEQ_INIT(core->action_list);
core->work_lock = sys_mutex();
DEQ_INIT(core->work_list);
core->work_timer = qd_timer(core->qd, qdr_general_handler, core);
//
// Set up the unique identifier generator
//
core->next_identifier = 1;
core->id_lock = sys_mutex();
//
// Launch the core thread
//
core->thread = sys_thread(router_core_thread, core);
//
// Perform outside-of-thread setup for the management agent
//
core->agent_subscription_mobile = qdr_core_subscribe(core, "$management", 'M', '0',
QD_TREATMENT_ANYCAST_CLOSEST,
qdr_management_agent_on_message, core);
core->agent_subscription_local = qdr_core_subscribe(core, "$management", 'L', '0',
QD_TREATMENT_ANYCAST_CLOSEST,
qdr_management_agent_on_message, core);
return core;
}
static int IoAdapter_init(IoAdapter *self, PyObject *args, PyObject *kwds)
{
PyObject *addr;
char aclass = 'L';
char phase = '0';
int treatment = QD_TREATMENT_ANYCAST_CLOSEST;
if (!PyArg_ParseTuple(args, "OO|cci", &self->handler, &addr, &aclass, &phase, &treatment))
return -1;
if (!PyCallable_Check(self->handler)) {
PyErr_SetString(PyExc_TypeError, "IoAdapter.__init__ handler is not callable");
return -1;
}
if (treatment == QD_TREATMENT_ANYCAST_BALANCED) {
PyErr_SetString(PyExc_TypeError, "IoAdapter: ANYCAST_BALANCED is not supported for in-process subscriptions");
return -1;
}
Py_INCREF(self->handler);
self->qd = dispatch;
self->core = qd_router_core(self->qd);
const char *address = PyString_AsString(addr);
if (!address) return -1;
qd_error_clear();
self->sub = qdr_core_subscribe(self->core, address, aclass, phase, treatment, qd_io_rx_handler, self);
if (qd_error_code()) {
PyErr_SetString(PyExc_RuntimeError, qd_error_message());
return -1;
}
return 0;
}
