int gw_em_mad_submit( int jid, char *rm_contact, char *rsl_file, char *info )
{
int rc;
int *i;
char rsl_string[4096];
int fd;
int j;
if (!mad.initialized)
{
strcpy(info, "MAD not initialized");
return 1;
}
fd = open(rsl_file, O_RDONLY);
if (fd == -1)
{
strcpy(info, "Error opening RSL file");
return 1;
}
j = read(fd, (void *) rsl_string, sizeof(char)*4095);
if ((j ==-1)||(j==0))
{
strcpy(info, "Error reading RSL file");
close(fd);
return 1;
}
else
rsl_string[j]='\0';
i = (int *) malloc( sizeof(int));
*i = jid;
rc = globus_gram_client_register_job_request(rm_contact, rsl_string,
GLOBUS_GRAM_PROTOCOL_JOB_STATE_ALL, mad.callback_contact,
GLOBUS_GRAM_CLIENT_NO_ATTR, gw_em_mad_submit_callback, (void *) i);
if (rc != GLOBUS_SUCCESS)
{
sprintf(info, "GRAM client job request failed: %s (error %d)",
globus_gram_client_error_string(rc), rc);
close(fd);
return 1;
}
close(fd);
return 0;
}
int
main(int argc, char *argv[])
{
int rc;
globus_gram_client_attr_t attr;
struct monitor_t monitor;
if (argc < 3)
{
fprintf(stderr, "Usage: %s RESOURCE-MANAGER-CONTACT RSL-SPEC...\n",
argv[0]);
rc = 1;
goto out;
}
printf("Submiting job to %s with full proxy\n", argv[1]);
/*
* Always activate the GLOBUS_GRAM_CLIENT_MODULE prior to using any
* functions from the GRAM Client API or behavior is undefined.
*/
rc = globus_module_activate(GLOBUS_GRAM_CLIENT_MODULE);
if (rc != GLOBUS_SUCCESS)
{
fprintf(stderr, "Error activating %s because %s (Error %d)\n",
GLOBUS_GRAM_CLIENT_MODULE->module_name,
globus_gram_client_error_string(rc),
rc);
goto out;
}
rc = globus_mutex_init(&monitor.mutex, NULL);
if (rc != GLOBUS_SUCCESS)
{
fprintf(stderr, "Error initializing mutex %d\n", rc);
goto deactivate;
}
rc = globus_cond_init(&monitor.cond, NULL);
if (rc != GLOBUS_SUCCESS)
{
fprintf(stderr, "Error initializing condition variable %d\n", rc);
goto destroy_mutex;
}
monitor.done = GLOBUS_FALSE;
/* Initialize attribute so that we can set the delegation attribute */
rc = globus_gram_client_attr_init(&attr);
/* Set the proxy attribute */
rc = globus_gram_client_attr_set_delegation_mode(
attr,
GLOBUS_IO_SECURE_DELEGATION_MODE_FULL_PROXY);
/* Submit the job rsl from argv[2]
*/
globus_mutex_lock(&monitor.mutex);
/* When the job has been submitted, the example_submit_callback
* will be called, either from another thread or from a
* globus_cond_wait in a nonthreaded build
*/
rc = globus_gram_client_register_job_request(
argv[1], argv[2], 0, NULL, attr, example_submit_callback,
&monitor);
if (rc != GLOBUS_SUCCESS)
{
fprintf(stderr, "Unable to submit job %s because %s (Error %d)\n",
argv[2], globus_gram_client_error_string(rc), rc);
}
/* Wait until the example_submit_callback function has been called for
* the job submission
*/
while (!monitor.done)
{
globus_cond_wait(&monitor.cond, &monitor.mutex);
}
globus_mutex_unlock(&monitor.mutex);
globus_cond_destroy(&monitor.cond);
destroy_mutex:
globus_mutex_destroy(&monitor.mutex);
deactivate:
/*
* Deactivating the module allows it to free memory and close network
* connections.
*/
rc = globus_module_deactivate(GLOBUS_GRAM_CLIENT_MODULE);
out:
return rc;
}
int
main(int argc, char *argv[])
{
int rc;
int i;
struct monitor_t monitor;
if (argc < 3)
{
fprintf(stderr, "Usage: %s RESOURCE-MANAGER-CONTACT RSL-SPEC...\n",
argv[0]);
rc = 1;
goto out;
}
printf("Submiting %d jobs to %s\n", argc-2, argv[1]);
/*
* Always activate the GLOBUS_GRAM_CLIENT_MODULE prior to using any
* functions from the GRAM Client API or behavior is undefined.
*/
rc = globus_module_activate(GLOBUS_GRAM_CLIENT_MODULE);
if (rc != GLOBUS_SUCCESS)
{
fprintf(stderr, "Error activating %s because %s (Error %d)\n",
GLOBUS_GRAM_CLIENT_MODULE->module_name,
globus_gram_client_error_string(rc),
rc);
goto out;
}
rc = globus_mutex_init(&monitor.mutex, NULL);
if (rc != GLOBUS_SUCCESS)
{
fprintf(stderr, "Error initializing mutex %d\n", rc);
goto deactivate;
}
rc = globus_cond_init(&monitor.cond, NULL);
if (rc != GLOBUS_SUCCESS)
{
fprintf(stderr, "Error initializing condition variable %d\n", rc);
goto destroy_mutex;
}
monitor.submit_pending = 0;
/* Submits jobs from argv[2] until end of the argv array. At most
* CONCURRENT_SUBMITS will be pending at any given time.
*/
globus_mutex_lock(&monitor.mutex);
for (i = 2; i < argc; i++)
{
/* This throttles the number of concurrent job submissions */
while (monitor.submit_pending >= CONCURRENT_SUBMITS)
{
globus_cond_wait(&monitor.cond, &monitor.mutex);
}
/* When the job has been submitted, the example_submit_callback
* will be called, either from another thread or from a
* globus_cond_wait in a nonthreaded build
*/
rc = globus_gram_client_register_job_request(
argv[1], argv[i], 0, NULL, NULL, example_submit_callback,
&monitor);
if (rc != GLOBUS_SUCCESS)
{
fprintf(stderr, "Unable to submit job %s because %s (Error %d)\n",
argv[i], globus_gram_client_error_string(rc), rc);
}
else
{
monitor.submit_pending++;
}
}
/* Wait until the example_submit_callback function has been called for
* each job submission
*/
while (monitor.submit_pending > 0)
{
globus_cond_wait(&monitor.cond, &monitor.mutex);
}
globus_mutex_unlock(&monitor.mutex);
printf("Submitted %d jobs (%d successfully)\n",
argc-2, monitor.successful_submits);
globus_cond_destroy(&monitor.cond);
destroy_mutex:
globus_mutex_destroy(&monitor.mutex);
deactivate:
/*
* Deactivating the module allows it to free memory and close network
* connections.
*/
rc = globus_module_deactivate(GLOBUS_GRAM_CLIENT_MODULE);
out:
return rc;
}
