From d170336432f57d55ac15d39e1fc1275f5c9c1534 Mon Sep 17 00:00:00 2001
From: briancaruso <briancaruso@440791e1-c2bf-4c1e-ad7c-caf3f8b0ebe8>
Date: Tue, 12 Jul 2011 19:05:59 +0000
Subject: [PATCH] Fixing model locking in PageDaoJena.java

---
 .../edu/cornell/mannlib/vitro/webapp/dao/jena/PageDaoJena.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/webapp/src/edu/cornell/mannlib/vitro/webapp/dao/jena/PageDaoJena.java b/webapp/src/edu/cornell/mannlib/vitro/webapp/dao/jena/PageDaoJena.java
index e3948c1d4..2dbef0edd 100644
--- a/webapp/src/edu/cornell/mannlib/vitro/webapp/dao/jena/PageDaoJena.java
+++ b/webapp/src/edu/cornell/mannlib/vitro/webapp/dao/jena/PageDaoJena.java
@@ -313,6 +313,7 @@ public class PageDaoJena extends JenaBaseDao implements PageDao {
         initialBindings.add("pageUri", ResourceFactory.createResource(pageUri));
         
         Model displayModel = getOntModelSelector().getDisplayModel();
+        displayModel.enterCriticalSection(false);
         try{                    
             QueryExecution qexec = QueryExecutionFactory.create( classGroupPageQuery, displayModel , initialBindings);
             try{
@@ -347,6 +348,7 @@ public class PageDaoJena extends JenaBaseDao implements PageDao {
          initialBindings.add("pageUri", ResourceFactory.createResource(pageUri));
          
          Model displayModel = getOntModelSelector().getDisplayModel();
+         displayModel.enterCriticalSection(false);
          try{
              QueryExecution qexec = QueryExecutionFactory.create( classIntersectionPageQuery, displayModel , initialBindings);
              try{
@@ -401,6 +403,7 @@ public class PageDaoJena extends JenaBaseDao implements PageDao {
         List<String> classes = new ArrayList<String>();
         
         Model displayModel = getOntModelSelector().getDisplayModel();
+        displayModel.enterCriticalSection(false);
         try{
             QueryExecution qexec = QueryExecutionFactory.create( individualsForClassesQuery, displayModel , initialBindings);
             try{