X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FStorage%2FTxnScopeGuard.pm;h=ca7cad7418eb1dc0854150a182a619de6d1b61fb;hb=64cdad22d9b4022de379ae43174c15ce8dc81b59;hp=04978f93a3816706a39f841fcd2e757e2e6126e7;hpb=1bc193ac4c3bb934d1877e49bf7c465fc82815d6;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/Storage/TxnScopeGuard.pm b/lib/DBIx/Class/Storage/TxnScopeGuard.pm
index 04978f9..ca7cad7 100644
--- a/lib/DBIx/Class/Storage/TxnScopeGuard.pm
+++ b/lib/DBIx/Class/Storage/TxnScopeGuard.pm
@@ -1,4 +1,5 @@
-package DBIx::Class::Storage::TxnScopeGuard;
+package # Hide from pause for now - till we get it working
+  DBIx::Class::Storage::TxnScopeGuard;
 
 use strict;
 use warnings;
@@ -20,7 +21,24 @@ sub commit {
 sub DESTROY {
   my ($dismiss, $storage) = @{$_[0]};
 
-  $storage->txn_rollback unless $dismiss;
+  return if $dismiss;
+
+  my $exception = $@;
+  Carp::cluck("A DBIx::Class::Storage::TxnScopeGuard went out of scope without explicit commit or an error - bad")
+    unless $exception; 
+  {
+    local $@;
+    eval { $storage->txn_rollback };
+    my $rollback_exception = $@;
+    if($rollback_exception) {
+      my $exception_class = "DBIx::Class::Storage::NESTED_ROLLBACK_EXCEPTION";
+
+      $storage->throw_exception(
+        "Transaction aborted: ${exception}. "
+        . "Rollback failed: ${rollback_exception}"
+      ) unless $rollback_exception =~ /$exception_class/;
+    }
+  }
 }
 
 1;
@@ -29,7 +47,7 @@ __END__
 
 =head1 NAME
 
-DBIx::Class::Storage::TxnScopeGuard
+DBIx::Class::Storage::TxnScopeGuard - Experimental
 
 =head1 SYNOPSIS