};
sub _gearman_redis {
- my ( $job, $params ) = @_;
+ my ( $job, $params, $timeout ) = @_;
my $key = $params;
$key =~ s/\W+/_/gs;
$key =~ s/\s+/_/gs;
$key = "sql.$key";
- warn "# _gearman_redis $key";
+ warn "# _gearman_redis $key [$timeout s]";
my $redis = Redis->new;
my $ret;
if ( $ret = $redis->get($key) ) {
warn "redis hit $key\n";
} else {
- $gearman->timeout(15);
+ $gearman->timeout($timeout);
$ret = $gearman->req( 'SUBMIT_JOB', $job, '', $params );
die "no result for $params" unless $ret;
- $ret = Mojo::JSON->new->decode( $ret );
- if ( ! exists $ret->{error} && ref $ret->{columns} ne 'ARRAY' ) {
- $ret->{error} = 'query run longer than ' . $gearman->timeout . ' s timeout';
- } else {
- $redis->set($key => $ret);
- $redis->expire($key => 15);
- }
+ $redis->set($key => $ret);
+ }
+
+ $redis->expire($key => 60); # refresh redis key timeout
+
+ $ret = Mojo::JSON->new->decode( $ret );
+
+ if ( ! exists $ret->{error} && ref $ret->{columns} ne 'ARRAY' ) {
+ $ret->{error} = 'query run longer than ' . $gearman->timeout . ' s timeout';
}
return $ret;
$sql =~ s/\s+(from|where|order|limit|join)/\n$1/gs;
$self->param( sql => $sql );
- my $ret = _gearman_redis( 'Store_sql' => $sql );
+ my $ret = _gearman_redis( 'Store_sql' => $sql, $self->param('timeout') );
return $self->render('gnuplot', sql => $sql, img => '', gnuplot => $ret->{error} )
if exists $ret->{error};