From 86f9714fb673af49dad5a9aafbb31f19d1ba7413 Mon Sep 17 00:00:00 2001
From: j2blake <jeb228@cornell.edu>
Date: Mon, 12 Jan 2015 18:08:37 -0500
Subject: [PATCH] VIVO-870 Confirm that DocumentModifiers are thread-safe.

---
 .../searchindex/documentBuilding/CalculateParameters.java       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/edu/cornell/mannlib/vitro/webapp/searchindex/documentBuilding/CalculateParameters.java b/src/edu/cornell/mannlib/vitro/webapp/searchindex/documentBuilding/CalculateParameters.java
index 78bfa9c1..49efa832 100644
--- a/src/edu/cornell/mannlib/vitro/webapp/searchindex/documentBuilding/CalculateParameters.java
+++ b/src/edu/cornell/mannlib/vitro/webapp/searchindex/documentBuilding/CalculateParameters.java
@@ -36,7 +36,7 @@ import edu.cornell.mannlib.vitro.webapp.utils.configuration.ContextModelsUser;
 public class CalculateParameters implements DocumentModifier, ContextModelsUser {
 
     private boolean shutdown = false;
-	private Dataset dataset;
+	private volatile Dataset dataset;
    // public static int totalInd=1;
     
     private static final String prefix = "prefix owl: <http://www.w3.org/2002/07/owl#> "