From: erickson <erickson@dcc99617-32d9-48b4-a31d-7c20da2025e4>
Date: Mon, 26 Jan 2009 17:20:39 +0000 (+0000)
Subject: added savepoint support
X-Git-Url: https://old-git.evergreen-ils.org/?a=commitdiff_plain;h=9de0a1aa5cc4a417c9940b89b267d2281aa98fa3;p=Evergreen.git

added savepoint support

git-svn-id: svn://svn.open-ils.org/ILS/trunk@11973 dcc99617-32d9-48b4-a31d-7c20da2025e4
---

diff --git a/Open-ILS/src/perlmods/OpenILS/Utils/CStoreEditor.pm b/Open-ILS/src/perlmods/OpenILS/Utils/CStoreEditor.pm
index b332f296c1..44897cc494 100644
--- a/Open-ILS/src/perlmods/OpenILS/Utils/CStoreEditor.pm
+++ b/Open-ILS/src/perlmods/OpenILS/Utils/CStoreEditor.pm
@@ -233,6 +233,41 @@ sub xact_rollback {
 }
 
 
+# -----------------------------------------------------------------------------
+# Savepoint functions.  If no savepoint name is provided, the same name is used 
+# for each successive savepoint, in which case only the last savepoint set can 
+# be released or rolled back.
+# -----------------------------------------------------------------------------
+sub set_savepoint {
+    my $self = shift;
+    my $name = shift || 'savepoint';
+    return unless $self->{session} and $self->{xact_id};
+	$self->log(I, "setting savepoint '$name'");
+	my $stat = $self->request($self->app.".savepoint.set")
+	    or $self->log(E, "error setting savepoint '$name'");
+    return $stat;
+}
+
+sub release_savepoint {
+    my $self = shift;
+    my $name = shift || 'savepoint';
+    return unless $self->{session} and $self->{xact_id};
+	$self->log(I, "releasing savepoint '$name'");
+	my $stat = $self->request($self->app.".savepoint.release")
+        or $self->log(E, "error releasing savepoint '$name'");
+    return $stat;
+}
+
+sub rollback_savepoint {
+    my $self = shift;
+    my $name = shift || 'savepoint';
+    return unless $self->{session} and $self->{xact_id};
+	$self->log(I, "rollback savepoint '$name'");
+	my $stat = $self->request($self->app.".savepoint.rollback")
+        or $self->log(E, "error rolling back savepoint '$name'");
+    return $stat;
+}
+
 
 # -----------------------------------------------------------------------------
 # Rolls back the transaction and disconnects