/usr/share/arc/examples/sdk/basic_job_submission.cpp is in nordugrid-arc-dev 4.2.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | #include <arc/Logger.h>
#include <arc/UserConfig.h>
#include <arc/compute/Endpoint.h>
#include <arc/compute/Job.h>
#include <arc/compute/JobDescription.h>
#include <arc/compute/Submitter.h>
#include <arc/compute/JobInformationStorageXML.h>
int main() {
// Set up logging to stderr with level VERBOSE (a lot of output will be shown)
Arc::LogStream logcerr(std::cerr);
logcerr.setFormat(Arc::ShortFormat);
Arc::Logger::getRootLogger().addDestination(logcerr);
Arc::Logger::getRootLogger().setThreshold(Arc::VERBOSE);
Arc::Logger logger(Arc::Logger::getRootLogger(), "jobsubmit");
// UserConfig contains information on credentials and default services to use.
// This form of the constructor is necessary to initialise the local job list.
Arc::UserConfig usercfg("", "");
// Simple job description which outputs hostname to stdout
std::string jobdesc("&(executable=/bin/hostname)(stdout=stdout)");
// Parse job description
std::list<Arc::JobDescription> jobdescs;
if (!Arc::JobDescription::Parse(jobdesc, jobdescs)) {
logger.msg(Arc::ERROR, "Invalid job description");
return 1;
}
// Use top-level NorduGrid information index to find resources
Arc::Endpoint index("ldap://index1.nordugrid.org:2135/Mds-Vo-name=NorduGrid,o=grid",
Arc::Endpoint::REGISTRY,
"org.nordugrid.ldapegiis");
std::list<Arc::Endpoint> services(1, index);
// Do the submission
std::list<Arc::Job> jobs;
Arc::Submitter submitter(usercfg);
if (submitter.BrokeredSubmit(services, jobdescs, jobs) != Arc::SubmissionStatus::NONE) {
logger.msg(Arc::ERROR, "Failed to submit job");
return 1;
}
// Write information on submitted job to local job list (~/.arc/jobs.xml)
Arc::JobInformationStorageXML jobList(usercfg.JobListFile());
if (!jobList.Write(jobs)) {
logger.msg(Arc::WARNING, "Failed to write to local job list %s", usercfg.JobListFile());
}
// Job submitted ok
std::cout << "Job submitted with job id " << jobs.front().JobID << std::endl;
return 0;
}
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