//TODO: avoid code duplication
drmaa2_jsession drmaa2_create_jsession(const char * session_name, const char * contact) {
drmaa2_jsession js = (drmaa2_jsession)malloc(sizeof(drmaa2_jsession_s));
if (session_name == DRMAA2_UNSET_STRING) {
drmaa2_string name = drmaa2_generate_unique_name("jsession");
if (name == NULL)
return NULL;
js->name = name;
}
else {
js->name = strdup(session_name);
}
assert(js->name != DRMAA2_UNSET_STRING);
js->contact = (contact != NULL) ? strdup(contact) : DRMAA2_UNSET_STRING;
if (save_jsession(js) != 0) {
drmaa2_jsession_free(&js);
drmaa2_lasterror_v = DRMAA2_INVALID_ARGUMENT;
drmaa2_lasterror_text_v = "Could not store session information.";
return NULL;
}
return js;
}
int main(int argc, char *argv[])
{
char cwd[100];
drmaa2_string jid1, jid2;
printf("==== Create a job session with given session name.\n");
drmaa2_jsession js = drmaa2_create_jsession("mysession", NULL);
printf("==== Creating the job template.\n");
drmaa2_jtemplate jt = drmaa2_jtemplate_create();
jt->jobName = strdup("ht2");
jt->remoteCommand = strdup("/bin/ls");
if ( getcwd(cwd, DRMAA2_ATTR_BUFFER) == NULL )
{
perror("Error getting current working directory");
exit(-1);
}
jt->workingDirectory = strdup(cwd);
jt->args=drmaa2_list_create(DRMAA2_STRINGLIST,DRMAA2_UNSET_CALLBACK);
drmaa2_list_add(jt->args,"-l");
drmaa2_list_add(jt->args,"-a");
drmaa2_list_add(jt->args,"/tmp");
jt->outputPath=strdup("stdout."DRMAA2_GW_JOB_ID);
jt->errorPath =strdup("stderr."DRMAA2_GW_JOB_ID);
drmaa2_j j1=NULL;
drmaa2_j j2=NULL;
printf("==== Submiting 2 jobs.\n");
j1 = drmaa2_jsession_run_job(js, jt);
j2 = drmaa2_jsession_run_job(js, jt);
jid1 = drmaa2_j_get_id(j1);
jid2 = drmaa2_j_get_id(j2);
printf("==== Your jobs have been submitted with id: %s and %s\n", jid1, jid2);
drmaa2_j_list jobs = drmaa2_jsession_get_jobs(js, NULL);
printf("==== There are %ld jobs in the job list\n", drmaa2_list_size(jobs));
drmaa2_j_wait_terminated(j1, DRMAA2_INFINITE_TIME);
drmaa2_j_wait_terminated(j2, DRMAA2_INFINITE_TIME);
printf("==== Destroying job template and job session.\n");
drmaa2_list_free(&jobs);
drmaa2_jtemplate_free(&jt);
drmaa2_destroy_jsession("mysession");
drmaa2_jsession_free(&js);
printf("==== Exiting now.\n");
return 0;
}
