return queue;
}
-void log_job_destruction(const struct rotation_thread_job *job)
-{
- enum lttng_error_level log_level;
- const char *job_type_str = get_job_type_str(job->type);
-
- switch (job->type) {
- case ROTATION_THREAD_JOB_TYPE_SCHEDULED_ROTATION:
- /*
- * Not a problem, the scheduled rotation is racing with the teardown
- * of the daemon. In this case, the rotation will not happen, which
- * is not a problem (or at least, not important enough to delay
- * the shutdown of the session daemon).
- */
- log_level = PRINT_DBG;
- break;
- case ROTATION_THREAD_JOB_TYPE_CHECK_PENDING_ROTATION:
- /* This is not expected to happen; warn the user. */
- log_level = PRINT_WARN;
- break;
- default:
- abort();
- }
-
- LOG(log_level, "Rotation thread timer queue still contains job of type %s targeting session \"%s\" on destruction",
- job_type_str, job->session->name);
-}
-
void rotation_thread_timer_queue_destroy(
struct rotation_thread_timer_queue *queue)
{
&exists_status);
if (ret) {
pthread_mutex_unlock(socket->lock);
- ERR("Error occured while checking rotation status on consumer daemon");
+ ERR("Error occurred while checking rotation status on consumer daemon");
goto end;
}
&exists_status);
if (ret) {
pthread_mutex_unlock(socket->lock);
- ERR("Error occured while checking rotation status on consumer daemon");
+ ERR("Error occurred while checking rotation status on consumer daemon");
goto end;
}
const char *archived_chunk_name;
uint64_t chunk_being_archived_id;
+ if (!session->chunk_being_archived) {
+ ret = 0;
+ goto end;
+ }
+
chunk_status = lttng_trace_chunk_get_id(session->chunk_being_archived,
&chunk_being_archived_id);
assert(chunk_status == LTTNG_TRACE_CHUNK_STATUS_OK);
DBG("[rotation-thread] Checking for pending rotation on session \"%s\", trace archive %" PRIu64,
session->name, chunk_being_archived_id);
- if (!session->chunk_being_archived) {
- ret = 0;
- goto end;
- }
-
/*
* The rotation-pending check timer of a session is launched in
* one-shot mode. If the rotation is incomplete, the rotation
*/
ret = timer_session_rotation_pending_check_stop(session);
if (ret) {
- goto end;
+ goto check_ongoing_rotation;
}
check_session_rotation_pending_on_consumers(session,
&rotation_completed);
if (!rotation_completed ||
session->rotation_state == LTTNG_ROTATION_STATE_ERROR) {
- goto end;
+ goto check_ongoing_rotation;
}
/*
}
}
- if (!session->active && !session->quiet_rotation) {
- /*
- * A stop command was issued during the rotation, it is
- * up to the rotation completion check to perform the
- * renaming of the last chunk that was produced.
- */
- ret = notification_thread_command_session_rotation_ongoing(
- notification_thread_handle,
- session->name,
- session->uid,
- session->gid,
- session->most_recent_chunk_id.value);
- if (ret != LTTNG_OK) {
- ERR("[rotation-thread] Failed to notify notification thread of completed rotation for session %s",
- session->name);
- }
-
- /* Ownership of location is transferred. */
- location = session_get_trace_archive_location(session);
- ret = notification_thread_command_session_rotation_completed(
- notification_thread_handle,
- session->name,
- session->uid,
- session->gid,
- session->most_recent_chunk_id.value,
- location);
- if (ret != LTTNG_OK) {
- ERR("[rotation-thread] Failed to notify notification thread of completed rotation for session %s",
- session->name);
- }
- }
-
ret = 0;
-end:
+check_ongoing_rotation:
if (session->rotation_state == LTTNG_ROTATION_STATE_ONGOING) {
uint64_t chunk_being_archived_id;
}
}
+end:
return ret;
}
DBG("[rotation-thread] Launching scheduled time-based rotation on session \"%s\"",
session->name);
- ret = cmd_rotate_session(session, &rotation_return, false);
+ ret = cmd_rotate_session(session, &rotation_return, false,
+ LTTNG_TRACE_CHUNK_COMMAND_TYPE_MOVE_TO_COMPLETED);
if (ret == LTTNG_OK) {
DBG("[rotation-thread] Scheduled time-based rotation successfully launched on session \"%s\"",
session->name);
goto end_unlock;
}
- ret = cmd_rotate_session(session, NULL, false);
+ ret = cmd_rotate_session(session, NULL, false,
+ LTTNG_TRACE_CHUNK_COMMAND_TYPE_MOVE_TO_COMPLETED);
if (ret == -LTTNG_ERR_ROTATION_PENDING) {
DBG("Rotate already pending, subscribe to the next threshold value");
} else if (ret != LTTNG_OK) {
return ret;
}
+static
void *thread_rotation(void *data)
{
int ret;
int queue_pipe_fd;
DBG("[rotation-thread] Started rotation thread");
+ rcu_register_thread();
+ rcu_thread_online();
+ health_register(health_sessiond, HEALTH_SESSIOND_TYPE_ROTATION);
+ health_code_update();
if (!handle) {
ERR("[rotation-thread] Invalid thread context provided");
queue_pipe_fd = lttng_pipe_get_readfd(
handle->rotation_timer_queue->event_pipe);
- rcu_register_thread();
- rcu_thread_online();
-
- health_register(health_sessiond, HEALTH_SESSIOND_TYPE_ROTATION);
- health_code_update();
ret = init_thread_state(handle, &thread);
if (ret) {
error:
DBG("[rotation-thread] Exit");
fini_thread_state(&thread);
+end:
health_unregister(health_sessiond);
rcu_thread_offline();
rcu_unregister_thread();
-end:
return NULL;
}