Index: C:/Naidu/Projects/eclipse/june_policy_workspace/apache/imperius-splcore/src/main/java/org/apache/imperius/spl/datastore/impl/PolicyParserImpl.java
===================================================================
--- C:/Naidu/Projects/eclipse/june_policy_workspace/apache/imperius-splcore/src/main/java/org/apache/imperius/spl/datastore/impl/PolicyParserImpl.java	(revision 669804)
+++ C:/Naidu/Projects/eclipse/june_policy_workspace/apache/imperius-splcore/src/main/java/org/apache/imperius/spl/datastore/impl/PolicyParserImpl.java	(working copy)
@@ -78,7 +78,7 @@
 
     }
 
-    public SPLPolicy createInternalPolicyObject(String policyRuleName,
+    public synchronized SPLPolicy createInternalPolicyObject(String policyRuleName,
             String policyString) throws SPLException
     {
         logger.entering(sourceClass,Thread.currentThread().getName()+" "
@@ -164,7 +164,7 @@
 
     }
 
-    public static SPLPolicy doTreeAction(String f, AST t, String[] tokenNames) throws SPLException
+    public static synchronized SPLPolicy doTreeAction(String f, AST t, String[] tokenNames) throws SPLException
     {
         logger.entering(sourceClass,Thread.currentThread().getName()+" "+ "doTreeAction");