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add CouchDB view_cache in server memory for 60s
author
Dobrica Pavlinusic
<dpavlin@rot13.org>
Wed, 23 Jan 2013 01:23:58 +0000
(
02:23
+0100)
committer
Dobrica Pavlinusic
<dpavlin@rot13.org>
Wed, 23 Jan 2013 01:23:58 +0000
(
02:23
+0100)
angular-server.pl
patch
|
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diff --git
a/angular-server.pl
b/angular-server.pl
index
80d2392
..
030d0fe
100755
(executable)
--- a/
angular-server.pl
+++ b/
angular-server.pl
@@
-210,6
+210,8
@@
any [ 'post' ] => '/data/:database/:entity' => sub {
# CouchDB proxy for _design _view
# CouchDB proxy for _design _view
+our $view_cache;
+
get '/:database/_design/:design/_view/:view' => sub {
my $self = shift;
my $format = $self->param('format');
get '/:database/_design/:design/_view/:view' => sub {
my $self = shift;
my $format = $self->param('format');
@@
-217,6
+219,19
@@
get '/:database/_design/:design/_view/:view' => sub {
if ( my $param = $self->req->url->query->clone->remove('callback')->remove('format')->to_string ) {
$url .= '?' . $param
}
if ( my $param = $self->req->url->query->clone->remove('callback')->remove('format')->to_string ) {
$url .= '?' . $param
}
+
+ if ( exists $view_cache->{$url}->{time} ) {
+ if ( time() - $view_cache->{$url}->{time} < 60 ) {
+ warn "HIT CouchDB cache $url";
+ $view_cache->{$url}->{hit}++;
+ return _render_jsonp( $self, $view_cache->{$url}->{json} );
+ } else {
+ warn "REFRESH CouchDB cache $url";
+ $view_cache->{$url}->{refresh}++;
+ }
+ } else {
+ $view_cache->{$url}->{miss}++;
+ }
warn "CouchDB proxy $url";
my $json = _couchdb_get($url);
warn "CouchDB proxy $url";
my $json = _couchdb_get($url);
@@
-251,6
+266,12
@@
if ( doc.user.organization != '' ) {
if ( $format eq 'key_array' ) { # array of keys sorted by value
$json->{rows} = [ map { $_->{key} } sort { $b->{value} <=> $a->{value} } @{ $json->{rows} } ];
}
if ( $format eq 'key_array' ) { # array of keys sorted by value
$json->{rows} = [ map { $_->{key} } sort { $b->{value} <=> $a->{value} } @{ $json->{rows} } ];
}
+
+ $view_cache->{$url}->{time} = time();
+ $view_cache->{$url}->{json} = $json;
+
+ warn "# view_cache ",dump($view_cache);
+
_render_jsonp( $self, $json );
};
_render_jsonp( $self, $json );
};