int
CondorQ::fetchQueueFromHostAndProcess ( const char *host,
StringList &attrs,
int fetch_opts,
int match_limit,
condor_q_process_func process_func,
void * process_func_data,
int useFastPath,
CondorError* errstack,
ClassAd ** psummary_ad)
{
Qmgr_connection *qmgr;
ExprTree *tree;
char *constraint;
int result;
// make the query ad
if ((result = query.makeQuery (tree)) != Q_OK)
return result;
constraint = strdup( ExprTreeToString( tree ) );
delete tree;
if (useFastPath > 1) {
int result = fetchQueueFromHostAndProcessV2(host, constraint, attrs, fetch_opts, match_limit, process_func, process_func_data, connect_timeout, useFastPath, errstack, psummary_ad);
free( constraint);
return result;
}
if (fetch_opts != fetch_Jobs) {
free( constraint );
return Q_UNSUPPORTED_OPTION_ERROR;
}
/*
connect to the Q manager.
use a timeout of 20 seconds, and a read-only connection.
why 20 seconds? because careful research by Derek has shown
that whenever one needs a periodic time value, 20 is always
optimal. :^).
*/
init(); // needed to get default connect_timeout
if( !(qmgr = ConnectQ( host, connect_timeout, true, errstack)) ) {
free( constraint );
return Q_SCHEDD_COMMUNICATION_ERROR;
}
// get the ads and filter them
result = getFilterAndProcessAds (constraint, attrs, match_limit, process_func, process_func_data, useFastPath);
DisconnectQ (qmgr);
free( constraint );
return result;
}
int
CondorQ::fetchQueueFromHostAndProcess ( const char *host,
StringList &attrs,
process_function process_func,
bool useFastPath,
CondorError* errstack)
{
Qmgr_connection *qmgr;
ExprTree *tree;
char *constraint;
int result;
// make the query ad
if ((result = query.makeQuery (tree)) != Q_OK)
return result;
constraint = strdup( ExprTreeToString( tree ) );
delete tree;
/*
connect to the Q manager.
use a timeout of 20 seconds, and a read-only connection.
why 20 seconds? because careful research by Derek has shown
that whenever one needs a periodic time value, 20 is always
optimal. :^).
*/
init(); // needed to get default connect_timeout
if( !(qmgr = ConnectQ( host, connect_timeout, true, errstack)) ) {
free( constraint );
return Q_SCHEDD_COMMUNICATION_ERROR;
}
// get the ads and filter them
result = getFilterAndProcessAds (constraint, attrs, process_func, useFastPath);
DisconnectQ (qmgr);
free( constraint );
return result;
}
