- " searching for '$query'");
- $this->{rs} = $conn->search_pqf($query);
-
- # I want to catch the situation where a search is attempted on a
- # not-yet opened connection (e.g. the Search::Title test is run
- # before Ping) but since this situation doesn't involve the
- # generation of a ZOOM event, the main loop won't see an error.
- # So I check for it immediately:
- $conn->_check();
- # ### Unfortunately, this also fails to detect the condition I'm
- # concerned with, so I think I am out of luck.
+ " searching for '$qtype:$qstr'");
+ die "task $this has resultset?!" if defined $this->{rs};
+
+ my $query;
+ if ($qtype eq "pqf") {
+ $query = new ZOOM::Query::Prefix($qstr);
+ } elsif ($qtype eq "cql") {
+ $query = new ZOOM::Query::CQL($qstr);
+ } else {
+ die "Huh?!";
+ }
+
+ ### Note well that when this task runs, it creates a result-set
+ # object which MUST BE DESTROYED in order to prevent large-scale
+ # memory leakage. So when creating a Task::Search, it is the
+ # APPLICATION'S RESPONSIBILITY to ensure that the callback
+ # invoked on success OR FAILURE makes arrangements for the set
+ # to be destroyed.
+ $this->{rs} = $conn->search($query);
+ warn "no ZOOM-C level events queued by $this"
+ if $conn->is_idle();
+
+ $this->set_options();