X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXSubprocess.pm;h=e9624c7d8da4bebd0c961e7563f2ea084add4813;hb=refs%2Fheads%2Fnewusers;hp=44427621714da6251c72beb2ac3eb963c24efbc0;hpb=fd533381ad4e4cb991dd1b46a0be938c93bbadc7;p=spider.git

diff --git a/perl/DXSubprocess.pm b/perl/DXSubprocess.pm
index 44427621..e9624c7d 100644
--- a/perl/DXSubprocess.pm
+++ b/perl/DXSubprocess.pm
@@ -8,6 +8,7 @@ package DXSubprocess;
 
 use DXUtil;
 use DXDebug;
+use DXLog;
 use Mojo::IOLoop;
 use	Mojo::IOLoop::Subprocess;
 use JSON;
@@ -18,6 +19,45 @@ sub new
 {
 	my $pkg = shift;
 	my $class = ref $pkg || __PACKAGE__;
-	my $ref = Mojo::IOLoop::Subprocess->new->serialize(\&encode_json)->deserialize(\&decode_json);
+	my $ref = Mojo::IOLoop::Subprocess->new->serialize(\&freeze)->deserialize(\&thaw);
 	return bless $ref, $class;
 }
+
+sub freeze
+{
+	my $r;
+	my $j = shift;
+	unless ($j) {
+		LogDbg('DXUser', "DXSubcommand::freeze: undefined or empty input");
+		return q{[null, '']};
+	}
+	
+	eval { $r = encode_json($j) };
+	if ($@) {
+		my $dd = dd($j);
+		LogDbg('DXUser', "DXSubcommand::freeze: json error on '$dd': $@");
+		$r = qq{['$@','']};
+	}
+	return $r;
+}
+
+sub thaw
+{
+	my $r;
+	my $j = shift;
+	unless ($j) {
+		LogDbg('DXUser', "DXSubcommand::thaw: empty string on input");
+		return [undef,[0]];
+	}
+
+	return [undef, [1]] unless $j; 
+	eval { $r = decode_json($j) };
+	if ($@) {
+		LogDbg('DXUser', "DXSubcommand::thaw: json error on '$j': $@");
+		$r = [$@,[0]];
+	}
+	return $r;
+}
+1;
+
+