static int submit_by_project(const char *project)
{
drmaa_job_template_t *jt = NULL;
char diagnosis[DRMAA_ERROR_STRING_BUFFER];
char jobid[100];
int drmaa_errno, i;
for (i=1; i<=40; i++) {
if (!(jt = create_job_template(job_path, project, i))) {
fprintf(stderr, "create_sleeper_job_template() failed\n");
return 1;
}
while ((drmaa_errno=drmaa_run_job(jobid, sizeof(jobid)-1, jt, diagnosis,
sizeof(diagnosis)-1)) == DRMAA_ERRNO_DRM_COMMUNICATION_FAILURE) {
fprintf(stderr, "drmaa_run_job() failed - retry: %s\n", diagnosis);
sleep(1);
}
if (drmaa_errno != DRMAA_ERRNO_SUCCESS) {
fprintf(stderr, "drmaa_run_job() failed: %s\n", diagnosis);
return 1;
}
if (!quiet)
printf("\t \"%s\"\n", jobid);
drmaa_delete_job_template(jt, NULL, 0);
}
return 0;
}
int main(int argc, char *argv[])
{
char diagnosis[DRMAA_ERROR_STRING_BUFFER + 1];
char jobid[DRMAA_JOBNAME_BUFFER + 1];
int drmaa_errno = DRMAA_ERRNO_SUCCESS;
const char *job_path = NULL;
const char *job_cat = NULL;
void *buffer = NULL;
size_t buffer_size = 0;
drmaa_job_template_t *jt = NULL;
int exit_code = 0;
job_path = argv[1];
job_cat = argv[2];
if (drmaa_init("", diagnosis, DRMAA_ERROR_STRING_BUFFER) != DRMAA_ERRNO_SUCCESS) {
fprintf(stderr, "drmaa_init() failed: %s\n", diagnosis);
return 1;
}
/* Submit a job to find out what the current job id is. */
jt = create_job_template(job_path, job_cat);
if (jt == NULL) {
fprintf(stderr, "create_job_template() failed\n");
exit_code = 1;
goto error;
}
/* Make sure the next available block of memory contains something other than
* NULL. */
buffer_size = 256 * sizeof(void*);
buffer = malloc(buffer_size);
memset(buffer, 255, buffer_size);
sge_free(&buffer);
drmaa_errno = drmaa_run_job(jobid, DRMAA_JOBNAME_BUFFER, jt, diagnosis,
DRMAA_ERROR_STRING_BUFFER);
if (drmaa_errno != DRMAA_ERRNO_SUCCESS) {
fprintf(stderr, "drmaa_run_job() failed: %s %s\n", diagnosis,
drmaa_strerror(drmaa_errno));
exit_code = 1;
goto error;
}
drmaa_delete_job_template(jt, diagnosis, DRMAA_ERROR_STRING_BUFFER);
error:
if (drmaa_exit(diagnosis, DRMAA_ERROR_STRING_BUFFER) != DRMAA_ERRNO_SUCCESS) {
fprintf(stderr, "drmaa_exit() failed: %s\n", diagnosis);
exit_code = 1;
}
return exit_code;
}
static void *submit_jobs(void *arg)
{
char diagnosis[DRMAA_ERROR_STRING_BUFFER];
char jobid[100];
int drmaa_errno, i;
for (i=0; i<njobs; i++) {
while ((drmaa_errno=drmaa_run_job(jobid, sizeof(jobid)-1, jt, diagnosis,
sizeof(diagnosis)-1)) == DRMAA_ERRNO_DRM_COMMUNICATION_FAILURE) {
fprintf(stderr, "drmaa_run_job() failed - retry: %s\n", diagnosis);
sleep(1);
}
if (drmaa_errno != DRMAA_ERRNO_SUCCESS) {
fprintf(stderr, "drmaa_run_job() failed: %s\n", diagnosis);
return (void *)1;
}
if (!quiet)
printf("\t \"%s\"\n", jobid);
}
return NULL;
}
int main (int argc, char **argv) {
char error[DRMAA_ERROR_STRING_BUFFER];
int errnum = 0;
drmaa_job_template_t *jt = NULL;
errnum = drmaa_init (NULL, error, DRMAA_ERROR_STRING_BUFFER);
if (errnum != DRMAA_ERRNO_SUCCESS) {
fprintf (stderr, "Could not initialize the DRMAA library: %s\n", error);
return 1;
}
errnum = drmaa_allocate_job_template (&jt, error, DRMAA_ERROR_STRING_BUFFER);
if (errnum != DRMAA_ERRNO_SUCCESS) {
fprintf (stderr, "Could not create job template: %s\n", error);
}
else {
errnum = drmaa_set_attribute (jt, DRMAA_REMOTE_COMMAND, "sleeper.sh",
error, DRMAA_ERROR_STRING_BUFFER);
if (errnum != DRMAA_ERRNO_SUCCESS) {
fprintf (stderr, "Could not set attribute \"%s\": %s\n",
DRMAA_REMOTE_COMMAND, error);
}
else {
const char *args[2] = {"60", NULL};
errnum = drmaa_set_vector_attribute (jt, DRMAA_V_ARGV, args, error,
DRMAA_ERROR_STRING_BUFFER);
}
if (errnum != DRMAA_ERRNO_SUCCESS) {
fprintf (stderr, "Could not set attribute \"%s\": %s\n",
DRMAA_REMOTE_COMMAND, error);
}
else {
char jobid[DRMAA_JOBNAME_BUFFER];
errnum = drmaa_run_job (jobid, DRMAA_JOBNAME_BUFFER, jt, error,
DRMAA_ERROR_STRING_BUFFER);
if (errnum != DRMAA_ERRNO_SUCCESS) {
fprintf (stderr, "Could not submit job: %s\n", error);
}
else {
int status = 0;
printf ("Your job has been submitted with id %s\n", jobid);
sleep (20);
errnum = drmaa_job_ps (jobid, &status, error,
DRMAA_ERROR_STRING_BUFFER);
if (errnum != DRMAA_ERRNO_SUCCESS) {
fprintf (stderr, "Could not get job' status: %s\n", error);
}
else {
switch (status) {
case DRMAA_PS_UNDETERMINED:
printf ("Job status cannot be determined\n");
break;
case DRMAA_PS_QUEUED_ACTIVE:
printf ("Job is queued and active\n");
break;
case DRMAA_PS_SYSTEM_ON_HOLD:
printf ("Job is queued and in system hold\n");
break;
case DRMAA_PS_USER_ON_HOLD:
printf ("Job is queued and in user hold\n");
break;
case DRMAA_PS_USER_SYSTEM_ON_HOLD:
printf ("Job is queued and in user and system hold\n");
break;
case DRMAA_PS_RUNNING:
printf ("Job is running\n");
break;
case DRMAA_PS_SYSTEM_SUSPENDED:
printf ("Job is system suspended\n");
break;
case DRMAA_PS_USER_SUSPENDED:
printf ("Job is user suspended\n");
break;
case DRMAA_PS_USER_SYSTEM_SUSPENDED:
printf ("Job is user and system suspended\n");
break;
case DRMAA_PS_DONE:
printf ("Job finished normally\n");
break;
case DRMAA_PS_FAILED:
printf ("Job finished, but failed\n");
break;
} /* switch */
} /* else */
} /* else */
} /* else */
errnum = drmaa_delete_job_template (jt, error, DRMAA_ERROR_STRING_BUFFER);
if (errnum != DRMAA_ERRNO_SUCCESS) {
fprintf (stderr, "Could not delete job template: %s\n", error);
}
} /* else */
errnum = drmaa_exit (error, DRMAA_ERROR_STRING_BUFFER);
if (errnum != DRMAA_ERRNO_SUCCESS) {
fprintf (stderr, "Could not shut down the DRMAA library: %s\n", error);
return 1;
}
return 0;
}
int main(int argc, char *argv[])
{
char diagnosis[DRMAA_ERROR_STRING_BUFFER];
const char *all_jobids[NBULKS*JOB_CHUNK + JOB_CHUNK+1];
char jobid[100];
int drmaa_errno, i, pos = 0;
const char *job_path;
drmaa_job_template_t *jt;
if (argc<2) {
fprintf(stderr, "usage: example <path-to-job>\n");
return 1;
}
job_path = argv[1];
if (drmaa_init(NULL, diagnosis, sizeof(diagnosis)-1) != DRMAA_ERRNO_SUCCESS) {
fprintf(stderr, "drmaa_init() failed: %s\n", diagnosis);
return 1;
}
/*
* submit some bulk jobs
*/
if (!(jt = create_job_template(job_path, 5, 1))) {
fprintf(stderr, "create_job_template() failed\n");
return 1;
}
for (i=0; i<NBULKS; i++) {
drmaa_job_ids_t *jobids;
int j;
while ((drmaa_errno=drmaa_run_bulk_jobs(&jobids, jt, 1, JOB_CHUNK, 1, diagnosis,
sizeof(diagnosis)-1))==DRMAA_ERRNO_DRM_COMMUNICATION_FAILURE) {
fprintf(stderr, "drmaa_run_bulk_jobs() failed - retry: %s %s\n", diagnosis, drmaa_strerror(drmaa_errno));
sleep(1);
}
if (drmaa_errno != DRMAA_ERRNO_SUCCESS) {
fprintf(stderr, "drmaa_run_bulk_jobs() failed: %s %s\n", diagnosis, drmaa_strerror(drmaa_errno));
return 1;
}
printf("submitted bulk job with jobids:\n");
for (j=0; j<JOB_CHUNK; j++) {
drmaa_get_next_job_id(jobids, jobid, sizeof(jobid)-1);
all_jobids[pos++] = strdup(jobid);
printf("\t \"%s\"\n", jobid);
}
drmaa_release_job_ids(jobids);
}
drmaa_delete_job_template(jt, NULL, 0);
/*
* submit some sequential jobs
*/
if (!(jt = create_job_template(job_path, 5, 0))) {
fprintf(stderr, "create_sleeper_job_template() failed\n");
return 1;
}
for (i=0; i<JOB_CHUNK; i++) {
while ((drmaa_errno=drmaa_run_job(jobid, sizeof(jobid)-1, jt, diagnosis,
sizeof(diagnosis)-1)) == DRMAA_ERRNO_DRM_COMMUNICATION_FAILURE) {
fprintf(stderr, "drmaa_run_job() failed - retry: %s\n", diagnosis);
sleep(1);
}
if (drmaa_errno != DRMAA_ERRNO_SUCCESS) {
fprintf(stderr, "drmaa_run_job() failed: %s\n", diagnosis);
return 1;
}
printf("\t \"%s\"\n", jobid);
all_jobids[pos++] = strdup(jobid);
}
/* set string array end mark */
all_jobids[pos] = NULL;
drmaa_delete_job_template(jt, NULL, 0);
/*
* synchronize with all jobs
*/
drmaa_errno = drmaa_synchronize(all_jobids, DRMAA_TIMEOUT_WAIT_FOREVER, 0, diagnosis, sizeof(diagnosis)-1);
if (drmaa_errno != DRMAA_ERRNO_SUCCESS) {
fprintf(stderr, "drmaa_synchronize(DRMAA_JOB_IDS_SESSION_ALL, dispose) failed: %s\n", diagnosis);
return 1;
}
printf("synchronized with all jobs\n");
/*
* wait all those jobs
*/
for (pos=0; pos<NBULKS*JOB_CHUNK + JOB_CHUNK; pos++) {
int stat;
int aborted, exited, exit_status, signaled;
drmaa_errno = drmaa_wait(all_jobids[pos], jobid, sizeof(jobid)-1,
&stat, DRMAA_TIMEOUT_WAIT_FOREVER, NULL, diagnosis, sizeof(diagnosis)-1);
if (drmaa_errno != DRMAA_ERRNO_SUCCESS) {
fprintf(stderr, "drmaa_wait(%s) failed: %s\n", all_jobids[pos], diagnosis);
return 1;
}
/*
* report how job finished
*/
drmaa_wifaborted(&aborted, stat, NULL, 0);
if (aborted)
printf("job \"%s\" never ran\n", all_jobids[pos]);
else {
drmaa_wifexited(&exited, stat, NULL, 0);
if (exited) {
drmaa_wexitstatus(&exit_status, stat, NULL, 0);
printf("job \"%s\" finished regularly with exit status %d\n",
all_jobids[pos], exit_status);
} else {
drmaa_wifsignaled(&signaled, stat, NULL, 0);
if (signaled) {
char termsig[DRMAA_SIGNAL_BUFFER+1];
drmaa_wtermsig(termsig, DRMAA_SIGNAL_BUFFER, stat, NULL, 0);
printf("job \"%s\" finished due to signal %s\n",
all_jobids[pos], termsig);
} else
printf("job \"%s\" finished with unclear conditions\n",
all_jobids[pos]);
}
}
}
if (drmaa_exit(diagnosis, sizeof(diagnosis)-1) != DRMAA_ERRNO_SUCCESS) {
fprintf(stderr, "drmaa_exit() failed: %s\n", diagnosis);
return 1;
}
return 0;
}
void *run(void *arg) {
int ret = DRMAA_ERRNO_SUCCESS;
char error[DRMAA_ERROR_STRING_BUFFER + 1];
drmaa_job_template_t *jt = NULL;
int run = ((int *)arg)[0];
int thread = ((int *)arg)[1];
char jobid[DRMAA_JOBNAME_BUFFER + 1];
int queued = 1;
int running = 0;
int status = -1;
free(arg);
ret = drmaa_allocate_job_template(&jt, error, DRMAA_ERROR_STRING_BUFFER);
if (handle_code(ret, error, run, thread) == 1) {
return NULL;
}
ret = drmaa_set_attribute(jt, DRMAA_REMOTE_COMMAND, CMD, error,
DRMAA_ERROR_STRING_BUFFER);
if (handle_code(ret, error, run, thread) == 1) {
return NULL;
}
ret = drmaa_set_attribute(jt, DRMAA_WD, WD, error,
DRMAA_ERROR_STRING_BUFFER);
if (handle_code(ret, error, run, thread) == 1) {
return NULL;
}
ret = drmaa_set_attribute(jt, DRMAA_JOB_CATEGORY, CATEGORY, error,
DRMAA_ERROR_STRING_BUFFER);
if (handle_code(ret, error, run, thread) == 1) {
return NULL;
}
printf("%d %d SETUP complete %ld\n", run, thread, time(NULL));
ret = drmaa_run_job(jobid, DRMAA_JOBNAME_BUFFER, jt, error,
DRMAA_ERROR_STRING_BUFFER);
if (handle_code(ret, error, run, thread) == 1) {
return NULL;
}
printf("%d %d SUBMITTED jobid: %s %ld\n", run, thread, jobid, time(NULL));
ret = drmaa_delete_job_template(jt, error, DRMAA_ERROR_STRING_BUFFER);
handle_code(ret, error, run, thread);
while (queued) {
ret = drmaa_wait(jobid, NULL, 0, NULL, 2, NULL, error,
DRMAA_ERROR_STRING_BUFFER);
if (ret != DRMAA_ERRNO_EXIT_TIMEOUT) {
if (handle_code(ret, error, run, thread) == 1) {
return NULL;
}
}
else {
printf ("%d %d TIMEOUT jobid: %s %ld\n", run, thread, jobid, time (NULL));
}
ret = drmaa_job_ps(jobid, &status, error, DRMAA_ERROR_STRING_BUFFER);
if (handle_code(ret, error, run, thread) == 1) {
return NULL;
}
queued = (status == DRMAA_PS_QUEUED_ACTIVE) ||
(status == DRMAA_PS_SYSTEM_ON_HOLD) ||
(status == DRMAA_PS_SYSTEM_ON_HOLD) ||
(status == DRMAA_PS_USER_ON_HOLD) ||
(status == DRMAA_PS_USER_SYSTEM_ON_HOLD);
}
printf("%d %d RUNNING jobid: %s %ld\n", run, thread, jobid, time(NULL));
running = 1;
while (running == 1) {
ret = drmaa_wait(jobid, NULL, 0, NULL, 60, NULL, error,
DRMAA_ERROR_STRING_BUFFER);
if (ret != DRMAA_ERRNO_EXIT_TIMEOUT) {
if (handle_code(ret, error, run, thread) == 1) {
return NULL;
}
running = 0;
printf("%d %d FINISHED jobid: %s %ld\n", run, thread, jobid,
time(NULL));
}
else {
printf ("%d %d TIMEOUT jobid: %s %ld\n", run, thread, jobid, time (NULL));
ret = drmaa_job_ps(jobid, &status, error, DRMAA_ERROR_STRING_BUFFER);
if (handle_code(ret, error, run, thread) == 1) {
return NULL;
}
if (status != DRMAA_PS_RUNNING) {
running = 0;
printf("%d %d HUNG jobid: %s %ld\n", run, thread, jobid, time(NULL));
}
}
}
return NULL;
}
int main(int argc, char *argv[])
{
char error[DRMAA_ERROR_STRING_BUFFER];
int rc;
drmaa_job_template_t * jt;
char job_id[DRMAA_JOBNAME_BUFFER];
const char *job_ids[2]={DRMAA_JOB_IDS_SESSION_ALL,NULL};
/* -------- INIT DRMAA Library ------------*/
rc = drmaa_init (NULL, error, DRMAA_ERROR_STRING_BUFFER-1);
if ( rc != DRMAA_ERRNO_SUCCESS)
{
fprintf(stderr,"drmaa_init() failed: %s\n", error);
return -1;
}
/* -------- Set Up job template ------------*/
setup_job_template(&jt);
/* -------- Set Up job submission state ------------*/
rc = drmaa_set_attribute(jt,
DRMAA_JS_STATE,
DRMAA_SUBMISSION_STATE_HOLD,
error,
DRMAA_ERROR_STRING_BUFFER-1);
/* -------- Submit the job ------------*/
rc = drmaa_run_job(job_id,
DRMAA_JOBNAME_BUFFER-1,
jt,
error,
DRMAA_ERROR_STRING_BUFFER-1);
if ( rc != DRMAA_ERRNO_SUCCESS)
{
fprintf(stderr,"drmaa_run_job() failed: %s\n", error);
return -1;
}
fprintf(stdout,"Your job has been submitted with id: %s\n", job_id);
/* -------- Check job state -----------*/
sleep(5);
print_job_status(job_id);
sleep(1);
/* -------- Control op. ------------*/
fprintf(stdout,"Releasing the Job\n");
rc = drmaa_control(job_id,
DRMAA_CONTROL_RELEASE,
error,
DRMAA_ERROR_STRING_BUFFER-1);
if ( rc != DRMAA_ERRNO_SUCCESS)
{
fprintf(stderr,"drmaa_control() failed: %s\n", error);
return -1;
}
/* -------- Check job state again ------------*/
print_job_status(job_id);
/* -------- synchronize() ------------*/
fprintf(stdout,"Synchronizing with job...\n");
rc = drmaa_synchronize(job_ids,
DRMAA_TIMEOUT_WAIT_FOREVER,
0,
error,
DRMAA_ERROR_STRING_BUFFER-1);
if ( rc != DRMAA_ERRNO_SUCCESS)
{
fprintf(stderr,"drmaa_synchronize failed: %s\n", error);
return -1;
}
/* -------- Control op. -------------------------------------*/
/* You can kill the job using dispose=1 in the previous call */
/* You could also use drmaa_wait to get rusage and remove job*/
/*-----------------------------------------------------------*/
fprintf(stdout,"Killing the Job\n");
rc = drmaa_control(job_id,
DRMAA_CONTROL_TERMINATE,
error,
DRMAA_ERROR_STRING_BUFFER-1);
if ( rc != DRMAA_ERRNO_SUCCESS)
{
fprintf(stderr,"drmaa_control() failed: %s\n", error);
return -1;
}
fprintf(stdout,"Your job has been deleted\n");
/* ---- Finalize ---- */
rc = drmaa_delete_job_template(jt,
error,
DRMAA_ERROR_STRING_BUFFER-1);
rc = drmaa_exit (error, DRMAA_ERROR_STRING_BUFFER-1);
if ( rc != DRMAA_ERRNO_SUCCESS)
{
fprintf(stderr,"drmaa_exit() failed: %s\n", error);
return -1;
}
return 0;
}
int main(int argc, char *argv[])
{
char error[DRMAA_ERROR_STRING_BUFFER];
int result;
drmaa_job_template_t * jt;
char job_id[DRMAA_JOBNAME_BUFFER];
char job_id_out[DRMAA_JOBNAME_BUFFER];
drmaa_attr_values_t * rusage;
int stat;
char attr_value[DRMAA_ATTR_BUFFER];
result = drmaa_init (NULL, error, DRMAA_ERROR_STRING_BUFFER-1);
if ( result != DRMAA_ERRNO_SUCCESS)
{
fprintf(stderr,"drmaa_init() failed: %s\n", error);
return -1;
}
else
printf("drmaa_init() success \n");
setup_job_template(&jt);
result = drmaa_run_job(job_id,
DRMAA_JOBNAME_BUFFER-1,
jt,
error,
DRMAA_ERROR_STRING_BUFFER-1);
if ( result != DRMAA_ERRNO_SUCCESS)
{
fprintf(stderr,"drmaa_run_job() failed: %s\n", error);
return -1;
}
fprintf(stderr,"Job successfully submitted ID: %s\n",job_id);
result = drmaa_wait(job_id,
job_id_out,
DRMAA_JOBNAME_BUFFER-1,
&stat,
DRMAA_TIMEOUT_WAIT_FOREVER,
&rusage,
error,
DRMAA_ERROR_STRING_BUFFER-1);
if ( result != DRMAA_ERRNO_SUCCESS)
{
fprintf(stderr,"drmaa_wait() failed: %s\n", error);
return -1;
}
drmaa_wexitstatus(&stat,stat,error,DRMAA_ERROR_STRING_BUFFER);
fprintf(stderr,"Job finished with exit code %i, usage: %s\n",stat,job_id);
while ( drmaa_get_next_attr_value(rusage,attr_value,DRMAA_ATTR_BUFFER-1) !=
DRMAA_ERRNO_NO_MORE_ELEMENTS)
fprintf(stderr,"\t%s\n",attr_value);
drmaa_release_attr_values (rusage);
/* ---- Finalize ---- */
result = drmaa_delete_job_template(jt,
error,
DRMAA_ERROR_STRING_BUFFER-1);
if ( result != DRMAA_ERRNO_SUCCESS)
{
fprintf(stderr,"drmaa_delete_job_template() failed: %s\n", error);
return -1;
}
result = drmaa_exit (error, DRMAA_ERROR_STRING_BUFFER-1);
if ( result != DRMAA_ERRNO_SUCCESS)
{
fprintf(stderr,"drmaa_exit() failed: %s\n", error);
return -1;
}
return 0;
}
int main (int argc, char **argv) {
char error[DRMAA_ERROR_STRING_BUFFER];
int errnum = 0;
drmaa_job_template_t *jt = NULL;
errnum = drmaa_init (NULL, error, DRMAA_ERROR_STRING_BUFFER);
if (errnum != DRMAA_ERRNO_SUCCESS) {
fprintf (stderr, "Could not initialize the DRMAA library: %s\n", error);
return 1;
}
errnum = drmaa_allocate_job_template (&jt, error, DRMAA_ERROR_STRING_BUFFER);
if (errnum != DRMAA_ERRNO_SUCCESS) {
fprintf (stderr, "Could not create job template: %s\n", error);
}
else {
errnum = drmaa_set_attribute (jt, DRMAA_REMOTE_COMMAND, "sleeper.sh",
error, DRMAA_ERROR_STRING_BUFFER);
if (errnum != DRMAA_ERRNO_SUCCESS) {
fprintf (stderr, "Could not set attribute \"%s\": %s\n",
DRMAA_REMOTE_COMMAND, error);
}
else {
const char *args[2] = {"60", NULL};
errnum = drmaa_set_vector_attribute (jt, DRMAA_V_ARGV, args, error,
DRMAA_ERROR_STRING_BUFFER);
}
if (errnum != DRMAA_ERRNO_SUCCESS) {
fprintf (stderr, "Could not set attribute \"%s\": %s\n",
DRMAA_REMOTE_COMMAND, error);
}
else {
char jobid[DRMAA_JOBNAME_BUFFER];
errnum = drmaa_run_job (jobid, DRMAA_JOBNAME_BUFFER, jt, error,
DRMAA_ERROR_STRING_BUFFER);
if (errnum != DRMAA_ERRNO_SUCCESS) {
fprintf (stderr, "Could not submit job: %s\n", error);
}
else {
printf ("Your job has been submitted with id %s\n", jobid);
errnum = drmaa_control (jobid, DRMAA_CONTROL_TERMINATE, error,
DRMAA_ERROR_STRING_BUFFER);
if (errnum != DRMAA_ERRNO_SUCCESS) {
fprintf (stderr, "Could not delete job: %s\n", error);
}
else {
printf ("Your job has been deleted\n");
}
}
} /* else */
errnum = drmaa_delete_job_template (jt, error, DRMAA_ERROR_STRING_BUFFER);
if (errnum != DRMAA_ERRNO_SUCCESS) {
fprintf (stderr, "Could not delete job template: %s\n", error);
}
} /* else */
errnum = drmaa_exit (error, DRMAA_ERROR_STRING_BUFFER);
if (errnum != DRMAA_ERRNO_SUCCESS) {
fprintf (stderr, "Could not shut down the DRMAA library: %s\n", error);
return 1;
}
return 0;
}
int
main ()
{
char error[DRMAA_ERROR_STRING_BUFFER];
int errnum = 0;
char jobid[DRMAA_JOBNAME_BUFFER];
char jobid_2[DRMAA_JOBNAME_BUFFER];
/* Init Session */
/* drmaa_init | oar_connect */
errnum = drmaa_init ("localhost", error, DRMAA_ERROR_STRING_BUFFER);
if (errnum != DRMAA_ERRNO_SUCCESS)
{
fprintf (stderr, "Couldn't init DRMAA library: %s\n", error);
return 1;
}
/* Do Stuff */
/*instance handling*/
//instance_handling();
/* Allocate Job Template */
drmaa_job_template_t *jt = NULL;
errnum = drmaa_allocate_job_template (&jt, error,DRMAA_ERROR_STRING_BUFFER);
if (errnum != DRMAA_ERRNO_SUCCESS)
{
fprintf (stderr, "Couldn't allocate job template: %s\n", error);
return 1;
}
char cmd1[]="/bin/sleep";
char cmd2[]="exit";
/* Job Templates */
errnum = drmaa_set_attribute (jt, DRMAA_REMOTE_COMMAND, cmd2, error, DRMAA_ERROR_STRING_BUFFER);
if (errnum != DRMAA_ERRNO_SUCCESS)
{
fprintf (stderr, "Couldn't set remote command: %s\n", error);
return 1;
}
/* set HOLD state at submission */
errnum = drmaa_set_attribute(jt, DRMAA_JS_STATE, DRMAA_SUBMISSION_STATE_HOLD, NULL, 0);
const char *args[2] = {"5", NULL};
errnum = drmaa_set_vector_attribute (jt, DRMAA_V_ARGV, args, error, DRMAA_ERROR_STRING_BUFFER);
if (errnum != DRMAA_ERRNO_SUCCESS)
{
fprintf (stderr, "Couldn't set remote command args: %s\n", error);
return 1;
}
/* Run Job */
errnum = drmaa_run_job (jobid, DRMAA_JOBNAME_BUFFER, jt, error, DRMAA_ERROR_STRING_BUFFER);
if (errnum != DRMAA_ERRNO_SUCCESS)
{
fprintf (stderr, "Couldn't run job: %s\n", error);
return 1;
} else
{
printf ("Your job has been submitted with id %s\n", jobid);
}
/* Run Job */
/*
errnum = drmaa_run_job (jobid_2, DRMAA_JOBNAME_BUFFER, jt, error, DRMAA_ERROR_STRING_BUFFER);
*/
/* Get Job State */
/**
* The possible values of
* a program's staus are:
* - DRMAA_PS_UNDETERMINED
* - DRMAA_PS_QUEUED_ACTIVE
* - DRMAA_PS_SYSTEM_ON_HOLD
* - DRMAA_PS_USER_ON_HOLD
* - DRMAA_PS_USER_SYSTEM_ON_HOLD
* - DRMAA_PS_RUNNING
* - DRMAA_PS_SYSTEM_SUSPENDED
* - DRMAA_PS_USER_SUSPENDED
* - DRMAA_PS_DONE
* - DRMAA_PS_FAILED
* Terminated jobs have a status of DRMAA_PS_FAILED.
*/
/*
int remote_ps;
errnum = drmaa_job_ps(jobid, &remote_ps, error, DRMAA_ERROR_STRING_BUFFER);
printf("drmaa_job_ps: job_id: %s job_ps: %d\n",jobid,remote_ps);
errnum = drmaa_job_ps(jobid, &remote_ps, error, DRMAA_ERROR_STRING_BUFFER);
printf("2-drmaa_job_ps: job_id: %s job_ps: %d\n",jobid,remote_ps);
*/
/* Conrol Job */
/*
* - DRMAA_CONTROL_SUSPEND 0
* - DRMAA_CONTROL_RESUME 1
* - DRMAA_CONTROL_HOLD 2
* - DRMAA_CONTROL_RELEASE 3
* - DRMAA_CONTROL_TERMINATE 4
*/
/* Delete Job */
/*
int i;
for(i=0;i<0;i++)
{
errnum = drmaa_control(jobid, i, error, DRMAA_ERROR_STRING_BUFFER);
if (errnum != DRMAA_ERRNO_SUCCESS)
{
fprintf (stderr, "Couldn't drmaa_control job: %s\n", error);
} else
{
const char *str = drmaa_control_to_str(i);
printf("drmaa_control: job_id: %s action: %s\n", jobid, str);
}
}
*/
sleep(7);
printf("drmaa_wait \n");
int stat;
drmaa_wait(DRMAA_JOB_IDS_SESSION_ANY, jobid, sizeof(jobid)-1, &stat, 20, NULL, NULL, 0);
printf("drmaa_wait JobId: %s\n", jobid);
/*
const char **job_ids = NULL;
job_ids = calloc( 2, sizeof(char *) );
job_ids[0]=jobid;
printf("drmaa_synchronize\n");
errnum = drmaa_synchronize(job_ids, 200, 0,
error, DRMAA_ERROR_STRING_BUFFER);
*/
/* TODO free fsb_free_vector(job_ids); */
if (errnum != DRMAA_ERRNO_SUCCESS)
{
fprintf (stderr, "Couldn't drmaa_synchronize: %s\n", error);
}
/* Delete Job Template*/
errnum = drmaa_delete_job_template (jt, error, DRMAA_ERROR_STRING_BUFFER);
if (errnum != DRMAA_ERRNO_SUCCESS)
{
fprintf (stderr, "Couldn't delete job template: %s\n", error);
return 1;
}
/* Exit Session */
/* drmaa_exit | oar_disconnect */
errnum = drmaa_exit (error, DRMAA_ERROR_STRING_BUFFER);
if (errnum != DRMAA_ERRNO_SUCCESS)
{
fprintf (stderr, "Couldn't exit DRMAA library: %s\n", error);
return 1;
}
return 0;
/*
return drmaa_init("hello");
return drmaa_exit() ;
return 0;
*/
}
int main(int argc, char *argv[])
{
const char *filename;
int ret = 0;
char diagnosis[DRMAA_ERROR_STRING_BUFFER];
char jobwd[1024*4];
char jobid[1024];
char line[2*1024];
int drmaa_errno;
drmaa_job_template_t *jt = NULL;
int stat;
int aborted, exited, exit_status, signaled;
int j, njobs = 0;
FILE *fp;
struct sigaction sa;
/* clear job info structure */
clear_all_job_info();
/* setup a signal handler for shutdown */
memset(&sa, 0, sizeof(sa));
sa.sa_handler = my_compile_signal_handler; /* one handler for all signals */
sigemptyset(&sa.sa_mask);
sigaction(SIGINT, &sa, NULL);
sigaction(SIGTERM, &sa, NULL);
sigaction(SIGHUP, &sa, NULL);
sigaction(SIGPIPE, &sa, NULL);
/* we can override use of a compile.conf in cwd by environment */
filename = getenv("RAIMK_COMPILE_CONF");
if (filename == NULL) {
filename = "compile.conf";
}
/* we'll start the job in the cwd */
if (!getcwd(jobwd, sizeof(jobwd)-1)) {
fprintf(stderr, "getcwd() failed: %s\n", strerror(errno));
ret = 2;
goto Finish;
}
/* try to open config file */
if (!(fp = fopen(filename, "r"))) {
fprintf(stderr, "fopen(\"compile.conf\") failed: %s\n", strerror(errno));
ret = 2;
goto Finish;
}
/* initialize a drmaa session */
if (drmaa_init(NULL, diagnosis, sizeof(diagnosis)-1) != DRMAA_ERRNO_SUCCESS) {
fprintf(stderr, "drmaa_init() failed: %s\n", diagnosis);
fclose(fp);
return 2;
}
printf("--- start cluster session --------------------------------\n");
/* parse the config file and start a job for every architecture */
while (fscanf(fp, "%[^\n]\n", line) == 1) {
char nat_spec[1024];
char arch[1024];
char name[1024];
char ns[1024];
char output_file[1024];
char dummy[1024];
/* skip comment lines */
if (line[0] == '#')
continue;
if (sscanf(line, "%[^\t ]%[\t ]%[^\n]\n", arch, dummy, ns) != 3) {
fprintf(stderr, "parsing error in compile.conf\n");
continue;
}
sprintf(name, "build %s", arch);
/* build job template */
if (drmaa_allocate_job_template(&jt, NULL, 0)!=DRMAA_ERRNO_SUCCESS) {
fprintf(stderr, "drmaa_run_job() failed: %s\n", diagnosis);
ret = 2;
goto Finish;
}
drmaa_set_attribute(jt, DRMAA_WD, jobwd, NULL, 0);
drmaa_set_attribute(jt, DRMAA_REMOTE_COMMAND, argv[1], NULL, 0);
drmaa_set_attribute(jt, DRMAA_JOIN_FILES, "y", NULL, 0);
drmaa_set_attribute(jt, DRMAA_JOB_NAME, name, NULL, 0);
sprintf(nat_spec, "-b no -S /bin/sh %s", ns);
drmaa_set_attribute(jt, DRMAA_NATIVE_SPECIFICATION, nat_spec, NULL, 0);
sprintf(output_file, ":%s/build_%s.log", jobwd, arch);
drmaa_set_attribute(jt, DRMAA_OUTPUT_PATH, output_file, NULL, 0);
drmaa_set_vector_attribute(jt, DRMAA_V_ARGV, (const char **)&argv[2], NULL, 0);
/* submit job */
if ((drmaa_errno=drmaa_run_job(jobid, sizeof(jobid)-1, jt, diagnosis,
sizeof(diagnosis)-1)) != DRMAA_ERRNO_SUCCESS) {
drmaa_delete_job_template(jt, NULL, 0);
if (drmaa_errno == DRMAA_ERRNO_DENIED_BY_DRM) {
printf("--- job \"%s\" using \"%s\" wasn't accepted: %s\n", name, ns, diagnosis);
continue;
}
fprintf(stderr, "drmaa_run_job() failed: %s\n", diagnosis);
ret = 2;
goto Finish;
}
/* remember job information */
job[njobs].jid = strdup(jobid);
job[njobs].name = strdup(name);
job[njobs].ns = strdup(ns);
job[njobs].output_file = strdup(output_file);
njobs++;
drmaa_delete_job_template(jt, NULL, 0);
printf(" submitted job \"%s\" as job %s\n", name, jobid);
}
fclose(fp);
/* monitor jobs, until all have finished */
while (number_of_jobs() > 0) {
/* We wait with timeout to be able to react on events like CTRL-C */
drmaa_errno = drmaa_wait(DRMAA_JOB_IDS_SESSION_ANY, jobid, sizeof(jobid)-1,
&stat, 1, NULL, diagnosis, sizeof(diagnosis)-1);
/* error */
if (drmaa_errno != DRMAA_ERRNO_SUCCESS && drmaa_errno != DRMAA_ERRNO_EXIT_TIMEOUT) {
fprintf(stderr, "drmaa_wait() failed: %s\n", diagnosis);
ret = 2;
goto Finish;
}
/* user pressed CTRL-C: delete all jobs */
if (terminate_session) {
printf("--- shutdown requested --------------------------------\n");
delete_all_jobs();
}
/* if user pressed CTRL-C multiple times, exit */
if (terminate_program) {
printf("--- forced shutdown -----------------------------------\n");
goto Finish;
}
/*
* a job terminated - evaluate return codes and deregister job from
* our internal bookkeeping
*/
if (drmaa_errno == DRMAA_ERRNO_SUCCESS) {
j = search_job(jobid);
if (j < 0) {
fprintf(stderr, "drmaa_wait() returns unknown job ... ?\n");
}
/* report how job finished */
drmaa_wifaborted(&aborted, stat, NULL, 0);
if (aborted) {
printf("--- run \"%s\" stopped or never started\n", job[j].name);
} else {
int failed = 1;
char *path = job[j].output_file + 1;
drmaa_wifexited(&exited, stat, NULL, 0);
if (exited) {
drmaa_wexitstatus(&exit_status, stat, NULL, 0);
if (exit_status == 0) {
printf("+++ run \"%s\" was successful\n", job[j].name);
failed = 0;
} else {
printf("### run \"%s\" broken ##################################\n", job[j].name);
ret = 1;
}
} else {
drmaa_wifsignaled(&signaled, stat, NULL, 0);
if (signaled) {
char termsig[DRMAA_SIGNAL_BUFFER+1];
drmaa_wtermsig(termsig, DRMAA_SIGNAL_BUFFER, stat, NULL, 0);
printf("job \"%s\" finished due to signal %s\n", job[j].name, termsig);
} else {
printf("job \"%s\" finished with unclear conditions\n", job[j].name);
}
}
/*
* If a job succeeded, we delete its output file.
* If it failed, we show the end of the output file.
*/
if (failed) {
char tail_cmd[1024];
sprintf(tail_cmd, "tail -15 %s", path);
ret = system(tail_cmd);
} else {
if (unlink(path) != 0) {
fprintf(stderr, "couldn't unlink \"%s\" job output file %s: %s\n",
job[j].name, path, strerror(errno));
}
}
}
/* clean the job struct */
clear_job_info(j);
}
}
printf("--- end cluster session --------------------------------\n");
Finish:
if (drmaa_exit(diagnosis, sizeof(diagnosis)-1) != DRMAA_ERRNO_SUCCESS) {
fprintf(stderr, "drmaa_exit() failed: %s\n", diagnosis);
return 1;
}
return ret;
}
