#include <common/defaults.h>
#include "consumer.h"
-#include "health.h"
+#include "health-sessiond.h"
#include "ust-consumer.h"
#include "buffer-registry.h"
#include "session.h"
struct ust_app_channel *ua_chan, struct consumer_output *consumer,
struct consumer_socket *socket, struct ust_registry_session *registry)
{
- int ret;
+ int ret, output;
uint32_t chan_id;
uint64_t key, chan_reg_key;
char *pathname = NULL;
chan_id = chan_reg->chan_id;
}
+ switch (ua_chan->attr.output) {
+ case LTTNG_UST_MMAP:
+ default:
+ output = LTTNG_EVENT_MMAP;
+ break;
+ }
+
consumer_init_ask_channel_comm_msg(&msg,
ua_chan->attr.subbuf_size,
ua_chan->attr.num_subbuf,
ua_chan->attr.overwrite,
ua_chan->attr.switch_timer_interval,
ua_chan->attr.read_timer_interval,
- (int) ua_chan->attr.output,
+ ua_sess->live_timer_interval,
+ output,
(int) ua_chan->attr.type,
ua_sess->tracing_id,
pathname,
assert(ua_chan);
assert(consumer);
assert(socket);
- assert(socket->fd);
assert(registry);
if (!consumer->enabled) {
assert(ua_chan);
assert(socket);
- assert(socket->fd);
+ memset(&msg, 0, sizeof(msg));
msg.cmd_type = LTTNG_CONSUMER_GET_CHANNEL;
msg.u.get_channel.key = ua_chan->key;
}
/* First, get the channel from consumer. */
- ret = ustctl_recv_channel_from_consumer(*socket->fd, &ua_chan->obj);
+ ret = ustctl_recv_channel_from_consumer(*socket->fd_ptr, &ua_chan->obj);
if (ret < 0) {
if (ret != -EPIPE) {
ERR("Error recv channel from consumer %d with ret %d",
- *socket->fd, ret);
+ *socket->fd_ptr, ret);
} else {
DBG3("UST app recv channel from consumer. Consumer is dead.");
}
}
/* Stream object is populated by this call if successful. */
- ret = ustctl_recv_stream_from_consumer(*socket->fd, &stream->obj);
+ ret = ustctl_recv_stream_from_consumer(*socket->fd_ptr, &stream->obj);
if (ret < 0) {
free(stream);
if (ret == -LTTNG_UST_ERR_NOENT) {
}
if (ret != -EPIPE) {
ERR("Recv stream from consumer %d with ret %d",
- *socket->fd, ret);
+ *socket->fd_ptr, ret);
} else {
DBG3("UST app recv stream from consumer. Consumer is dead.");
}
cds_list_add_tail(&stream->list, &ua_chan->streams.head);
ua_chan->streams.count++;
- DBG2("UST app stream %d received succesfully", ua_chan->streams.count);
+ DBG2("UST app stream %d received successfully", ua_chan->streams.count);
}
/* This MUST match or else we have a synchronization problem. */
assert(ua_chan);
assert(socket);
- assert(socket->fd);
+ memset(&msg, 0, sizeof(msg));
msg.cmd_type = LTTNG_CONSUMER_DESTROY_CHANNEL;
msg.u.destroy_channel.key = ua_chan->key;
ret = ustctl_send_stream_to_ust(app->sock, channel->obj, stream->obj);
if (ret < 0) {
if (ret != -EPIPE && ret != -LTTNG_UST_ERR_EXITING) {
- ERR("Error ustctl send stream %s to app pid: %d with ret %d",
- stream->name, app->pid, ret);
+ ERR("ustctl send stream handle %d to app pid: %d with ret %d",
+ stream->obj->handle, app->pid, ret);
} else {
DBG3("UST app send stream to ust failed. Application is dead.");
}
assert(socket);
rcu_read_lock();
- pthread_mutex_lock(socket->lock);
-
health_code_update();
/* Wait for a metadata request */
+ pthread_mutex_lock(socket->lock);
ret = consumer_socket_recv(socket, &request, sizeof(request));
+ pthread_mutex_unlock(socket->lock);
if (ret < 0) {
goto end;
}
DBG("PID registry not found for session id %" PRIu64,
request.session_id_per_pid);
+ memset(&msg, 0, sizeof(msg));
msg.cmd_type = LTTNG_ERR_UND;
(void) consumer_send_msg(socket, &msg);
/*
}
assert(ust_reg);
+ pthread_mutex_lock(&ust_reg->lock);
ret_push = ust_app_push_metadata(ust_reg, socket, 1);
- if (ret_push < 0) {
+ pthread_mutex_unlock(&ust_reg->lock);
+ if (ret_push == -EPIPE) {
+ DBG("Application or relay closed while pushing metadata");
+ } else if (ret_push < 0) {
ERR("Pushing metadata");
ret = -1;
goto end;
+ } else {
+ DBG("UST Consumer metadata pushed successfully");
}
- DBG("UST Consumer metadata pushed successfully");
ret = 0;
end:
- pthread_mutex_unlock(socket->lock);
rcu_read_unlock();
return ret;
}