jobq_item_t *item = NULL;
if ((stat = pthread_attr_init(&jq->attr)) != 0) {
+ Jmsg1(NULL, M_ERROR, 0, "pthread_attr_init: ERR=%s\n", strerror(stat));
return stat;
}
if ((stat = pthread_attr_setdetachstate(&jq->attr, PTHREAD_CREATE_DETACHED)) != 0) {
return stat;
}
if ((stat = pthread_mutex_init(&jq->mutex, NULL)) != 0) {
+ Jmsg1(NULL, M_ERROR, 0, "pthread_mutex_init: ERR=%s\n", strerror(stat));
pthread_attr_destroy(&jq->attr);
return stat;
}
if ((stat = pthread_cond_init(&jq->work, NULL)) != 0) {
+ Jmsg1(NULL, M_ERROR, 0, "pthread_cond_init: ERR=%s\n", strerror(stat));
pthread_mutex_destroy(&jq->mutex);
pthread_attr_destroy(&jq->attr);
return stat;
return EINVAL;
}
if ((stat = pthread_mutex_lock(&jq->mutex)) != 0) {
+ Jmsg1(NULL, M_ERROR, 0, "pthread_mutex_lock: ERR=%s\n", strerror(stat));
return stat;
}
jq->valid = 0; /* prevent any more operations */
jq->quit = true;
if (jq->idle_workers) {
if ((stat = pthread_cond_broadcast(&jq->work)) != 0) {
+ Jmsg1(NULL, M_ERROR, 0, "pthread_cond_broadcast: ERR=%s\n", strerror(stat));
pthread_mutex_unlock(&jq->mutex);
return stat;
}
}
while (jq->num_workers > 0) {
if ((stat = pthread_cond_wait(&jq->work, &jq->mutex)) != 0) {
+ Jmsg1(NULL, M_ERROR, 0, "pthread_cond_wait: ERR=%s\n", strerror(stat));
pthread_mutex_unlock(&jq->mutex);
return stat;
}
}
}
if ((stat = pthread_mutex_unlock(&jq->mutex)) != 0) {
+ Jmsg1(NULL, M_ERROR, 0, "pthread_mutex_unlock: ERR=%s\n", strerror(stat));
return stat;
}
stat = pthread_mutex_destroy(&jq->mutex);
JCR *jcr = ((wait_pkt *)arg)->jcr;
jobq_t *jq = ((wait_pkt *)arg)->jq;
- Dmsg0(100, "Enter sched_wait.\n");
+ Dmsg0(010, "Enter sched_wait.\n");
free(arg);
time_t wtime = jcr->sched_time - time(NULL);
/* Wait until scheduled time arrives */
}
/* Check every 30 seconds if canceled */
while (wtime > 0) {
- Dmsg2(100, "Waiting on sched time, jobid=%d secs=%d\n", jcr->JobId, wtime);
+ Dmsg2(010, "Waiting on sched time, jobid=%d secs=%d\n", jcr->JobId, wtime);
if (wtime > 30) {
wtime = 30;
}
jobq_add(jq, jcr);
V(jcr->mutex);
free_jcr(jcr); /* we are done with jcr */
- Dmsg0(100, "Exit sched_wait\n");
+ Dmsg0(010, "Exit sched_wait\n");
return NULL;
}
pthread_t id;
wait_pkt *sched_pkt;
-
+ Dmsg3(010, "jobq_add jobid=%d jcr=0x%x use_count=%d\n", jcr->JobId, jcr, jcr->use_count);
if (jq->valid != JOBQ_VALID) {
+ Jmsg0(jcr, M_ERROR, 0, "Jobq_add queue not initialized.\n");
return EINVAL;
}
jcr->use_count++; /* mark jcr in use by us */
- Dmsg3(100, "jobq_add jobid=%d jcr=0x%x use_count=%d\n", jcr->JobId, jcr, jcr->use_count);
+ Dmsg3(010, "jobq_add jobid=%d jcr=0x%x use_count=%d\n", jcr->JobId, jcr, jcr->use_count);
if (!job_canceled(jcr) && wtime > 0) {
set_thread_concurrency(jq->max_workers + 2);
sched_pkt = (wait_pkt *)malloc(sizeof(wait_pkt));
sched_pkt->jq = jq;
stat = pthread_create(&id, &jq->attr, sched_wait, (void *)sched_pkt);
if (stat != 0) { /* thread not created */
+ Jmsg1(jcr, M_ERROR, 0, "pthread_thread_create: ERR=%s\n", strerror(stat));
jcr->use_count--; /* release jcr */
}
return stat;
}
if ((stat = pthread_mutex_lock(&jq->mutex)) != 0) {
+ Jmsg1(jcr, M_ERROR, 0, "pthread_mutex_lock: ERR=%s\n", strerror(stat));
jcr->use_count--; /* release jcr */
return stat;
}
if (job_canceled(jcr)) {
/* Add job to ready queue so that it is canceled quickly */
jq->ready_jobs->prepend(item);
- Dmsg1(100, "Prepended job=%d to ready queue\n", jcr->JobId);
+ Dmsg1(010, "Prepended job=%d to ready queue\n", jcr->JobId);
} else {
/* Add this job to the wait queue in priority sorted order */
foreach_dlist(li, jq->waiting_jobs) {
- Dmsg2(100, "waiting item jobid=%d priority=%d\n",
+ Dmsg2(010, "waiting item jobid=%d priority=%d\n",
li->jcr->JobId, li->jcr->JobPriority);
if (li->jcr->JobPriority > jcr->JobPriority) {
jq->waiting_jobs->insert_before(item, li);
- Dmsg2(100, "insert_before jobid=%d before %d\n",
+ Dmsg2(010, "insert_before jobid=%d before waiting job=%d\n",
li->jcr->JobId, jcr->JobId);
inserted = true;
break;
/* If not jobs in wait queue, append it */
if (!inserted) {
jq->waiting_jobs->append(item);
- Dmsg1(100, "Appended item jobid=%d\n", jcr->JobId);
+ Dmsg1(010, "Appended item jobid=%d to waiting queue\n", jcr->JobId);
}
}
stat = start_server(jq);
pthread_mutex_unlock(&jq->mutex);
- Dmsg0(100, "Return jobq_add\n");
+ Dmsg0(010, "Return jobq_add\n");
return stat;
}
bool found = false;
jobq_item_t *item;
- Dmsg2(100, "jobq_remove jobid=%d jcr=0x%x\n", jcr->JobId, jcr);
+ Dmsg2(010, "jobq_remove jobid=%d jcr=0x%x\n", jcr->JobId, jcr);
if (jq->valid != JOBQ_VALID) {
return EINVAL;
}
if ((stat = pthread_mutex_lock(&jq->mutex)) != 0) {
+ Jmsg1(NULL, M_ERROR, 0, "pthread_mutex_lock: ERR=%s\n", strerror(stat));
return stat;
}
}
if (!found) {
pthread_mutex_unlock(&jq->mutex);
- Dmsg2(100, "jobq_remove jobid=%d jcr=0x%x not in wait queue\n", jcr->JobId, jcr);
+ Dmsg2(010, "jobq_remove jobid=%d jcr=0x%x not in wait queue\n", jcr->JobId, jcr);
return EINVAL;
}
/* Move item to be the first on the list */
jq->waiting_jobs->remove(item);
jq->ready_jobs->prepend(item);
- Dmsg2(100, "jobq_remove jobid=%d jcr=0x%x moved to ready queue\n", jcr->JobId, jcr);
+ Dmsg2(010, "jobq_remove jobid=%d jcr=0x%x moved to ready queue\n", jcr->JobId, jcr);
stat = start_server(jq);
pthread_mutex_unlock(&jq->mutex);
- Dmsg0(100, "Return jobq_remove\n");
+ Dmsg0(010, "Return jobq_remove\n");
return stat;
}
/* if any threads are idle, wake one */
if (jq->idle_workers > 0) {
- Dmsg0(100, "Signal worker to wake up\n");
+ Dmsg0(010, "Signal worker to wake up\n");
if ((stat = pthread_cond_signal(&jq->work)) != 0) {
+ Jmsg1(NULL, M_ERROR, 0, "pthread_cond_signal: ERR=%s\n", strerror(stat));
return stat;
}
} else if (jq->num_workers < jq->max_workers) {
- Dmsg0(100, "Create worker thread\n");
+ Dmsg0(010, "Create worker thread\n");
/* No idle threads so create a new one */
set_thread_concurrency(jq->max_workers + 1);
if ((stat = pthread_create(&id, &jq->attr, jobq_server, (void *)jq)) != 0) {
+ Jmsg1(NULL, M_ERROR, 0, "pthread_create: ERR=%s\n", strerror(stat));
return stat;
}
}
bool timedout;
bool work = true;
- Dmsg0(100, "Start jobq_server\n");
+ Dmsg0(010, "Start jobq_server\n");
if ((stat = pthread_mutex_lock(&jq->mutex)) != 0) {
+ Jmsg1(NULL, M_ERROR, 0, "pthread_mutex_lock: ERR=%s\n", strerror(stat));
return NULL;
}
jq->num_workers++;
struct timeval tv;
struct timezone tz;
- Dmsg0(100, "Top of for loop\n");
+ Dmsg0(010, "Top of for loop\n");
timedout = false;
- Dmsg0(100, "gettimeofday()\n");
gettimeofday(&tv, &tz);
timeout.tv_nsec = 0;
timeout.tv_sec = tv.tv_sec + 4;
/*
* Wait 4 seconds, then if no more work, exit
*/
- Dmsg0(200, "pthread_cond_timedwait()\n");
+ Dmsg0(010, "pthread_cond_timedwait()\n");
stat = pthread_cond_timedwait(&jq->work, &jq->mutex, &timeout);
- Dmsg1(100, "timedwait=%d\n", stat);
if (stat == ETIMEDOUT) {
+ Dmsg0(010, "timedwait timedout.\n");
timedout = true;
break;
} else if (stat != 0) {
/* This shouldn't happen */
- Dmsg0(100, "This shouldn't happen\n");
+ Dmsg0(010, "This shouldn't happen\n");
jq->num_workers--;
pthread_mutex_unlock(&jq->mutex);
return NULL;
}
+ break;
}
/*
* If anything is in the ready queue, run it
*/
- Dmsg0(100, "Checking ready queue.\n");
+ Dmsg0(010, "Checking ready queue.\n");
while (!jq->ready_jobs->empty() && !jq->quit) {
JCR *jcr;
je = (jobq_item_t *)jq->ready_jobs->first();
jcr = je->jcr;
jq->ready_jobs->remove(je);
if (!jq->ready_jobs->empty()) {
- Dmsg0(100, "ready queue not empty start server\n");
+ Dmsg0(010, "ready queue not empty start server\n");
if (start_server(jq) != 0) {
jq->num_workers--;
pthread_mutex_unlock(&jq->mutex);
}
}
jq->running_jobs->append(je);
- Dmsg1(100, "Took jobid=%d from ready and appended to run\n", jcr->JobId);
+ Dmsg1(010, "Took jobid=%d from ready and appended to run\n", jcr->JobId);
if ((stat = pthread_mutex_unlock(&jq->mutex)) != 0) {
+ Jmsg1(NULL, M_ERROR, 0, "pthread_mutex_unlock: ERR=%s\n", strerror(stat));
jq->num_workers--;
return NULL;
}
/* Call user's routine here */
- Dmsg1(100, "Calling user engine for jobid=%d\n", jcr->JobId);
+ Dmsg1(010, "Calling user engine for jobid=%d\n", jcr->JobId);
jq->engine(je->jcr);
- Dmsg1(100, "Back from user engine jobid=%d.\n", jcr->JobId);
+ Dmsg1(010, "Back from user engine jobid=%d.\n", jcr->JobId);
if ((stat = pthread_mutex_lock(&jq->mutex)) != 0) {
+ Jmsg1(NULL, M_ERROR, 0, "pthread_mutex_unlock: ERR=%s\n", strerror(stat));
jq->num_workers--;
free(je); /* release job entry */
return NULL;
}
- Dmsg0(200, "Done lock mutex\n");
+ Dmsg0(200, "Done lock mutex after running job. Release locks.\n");
jq->running_jobs->remove(je);
/*
* Release locks if acquired. Note, they will not have
*/
jcr->reschedule_count++;
jcr->sched_time = time(NULL) + jcr->job->RescheduleInterval;
- Dmsg2(100, "Rescheduled Job %s to re-run in %d seconds.\n", jcr->Job,
+ Dmsg2(010, "Rescheduled Job %s to re-run in %d seconds.\n", jcr->Job,
(int)jcr->job->RescheduleInterval);
jcr->JobStatus = JS_Created; /* force new status */
dird_free_jcr(jcr); /* partial cleanup old stuff */
if (jcr->JobBytes == 0) {
- Dmsg1(100, "Requeue job=%d\n", jcr->JobId);
+ Dmsg1(010, "Requeue job=%d\n", jcr->JobId);
V(jq->mutex);
jobq_add(jq, jcr); /* queue the job to run again */
P(jq->mutex);
njcr->pool = jcr->pool;
njcr->store = jcr->store;
njcr->messages = jcr->messages;
- Dmsg0(100, "Call to run new job\n");
+ Dmsg0(010, "Call to run new job\n");
V(jq->mutex);
run_job(njcr); /* This creates a "new" job */
free_jcr(njcr); /* release "new" jcr */
P(jq->mutex);
- Dmsg0(100, "Back from running new job.\n");
+ Dmsg0(010, "Back from running new job.\n");
}
/* Clean up and release old jcr */
if (jcr->db) {
- Dmsg0(100, "Close DB\n");
db_close_database(jcr, jcr->db);
jcr->db = NULL;
}
- Dmsg1(100, "====== Termination job=%d\n", jcr->JobId);
+ Dmsg1(010, "====== Termination job=%d\n", jcr->JobId);
free_jcr(jcr);
free(je); /* release job entry */
}
* If any job in the wait queue can be run,
* move it to the ready queue
*/
- Dmsg0(100, "Done check ready, now check wait queue.\n");
+ Dmsg0(010, "Done check ready, now check wait queue.\n");
while (!jq->waiting_jobs->empty() && !jq->quit) {
int Priority;
je = (jobq_item_t *)jq->waiting_jobs->first();
jobq_item_t *re = (jobq_item_t *)jq->running_jobs->first();
if (re) {
Priority = re->jcr->JobPriority;
- Dmsg1(100, "Set Run pri=%d\n", Priority);
+ Dmsg2(010, "JobId %d is running. Set pri=%d\n", re->jcr->JobId, Priority);
} else {
Priority = je->jcr->JobPriority;
- Dmsg1(100, "Set Job pri=%d\n", Priority);
+ Dmsg1(010, "No job running. Set Job pri=%d\n", Priority);
}
/*
* Walk down the list of waiting jobs and attempt
/* je is current job item on the queue, jn is the next one */
JCR *jcr = je->jcr;
jobq_item_t *jn = (jobq_item_t *)jq->waiting_jobs->next(je);
- Dmsg3(100, "Examining Job=%d JobPri=%d want Pri=%d\n",
+ Dmsg3(010, "Examining Job=%d JobPri=%d want Pri=%d\n",
jcr->JobId, jcr->JobPriority, Priority);
/* Take only jobs of correct Priority */
if (jcr->JobPriority != Priority) {
jcr->acquired_resource_locks = true;
jq->waiting_jobs->remove(je);
jq->ready_jobs->append(je);
- Dmsg1(100, "moved JobId=%d from wait to ready queue\n", je->jcr->JobId);
+ Dmsg1(010, "moved JobId=%d from wait to ready queue\n", je->jcr->JobId);
je = jn;
} /* end for loop */
break;
} /* end while loop */
- Dmsg0(100, "Done checking wait queue.\n");
+ Dmsg0(010, "Done checking wait queue.\n");
/*
* If no more ready work and we are asked to quit, then do it
*/
if (jq->ready_jobs->empty() && jq->quit) {
jq->num_workers--;
if (jq->num_workers == 0) {
- Dmsg0(100, "Wake up destroy routine\n");
+ Dmsg0(010, "Wake up destroy routine\n");
/* Wake up destroy routine if he is waiting */
pthread_cond_broadcast(&jq->work);
}
break;
}
- Dmsg0(100, "Check for work request\n");
+ Dmsg0(010, "Check for work request\n");
/*
* If no more work requests, and we waited long enough, quit
*/
- Dmsg2(100, "timedout=%d read empty=%d\n", timedout,
+ Dmsg2(010, "timedout=%d read empty=%d\n", timedout,
jq->ready_jobs->empty());
if (jq->ready_jobs->empty() && timedout) {
- Dmsg0(100, "break big loop\n");
+ Dmsg0(010, "break big loop\n");
jq->num_workers--;
break;
}
- Dmsg0(100, "Loop again\n");
- work = false;
+ work = !jq->ready_jobs->empty() || !jq->waiting_jobs->empty();
+ Dmsg1(010, "Loop again. work=%d\n", work);
} /* end of big for loop */
Dmsg0(200, "unlock mutex\n");
pthread_mutex_unlock(&jq->mutex);
- Dmsg0(100, "End jobq_server\n");
+ Dmsg0(010, "End jobq_server\n");
return NULL;
}