svn commit: r1666312 - /openjpa/branches/2.2.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/InformixDictionary.java

[hthomann]

Author: hthomann
Date: Thu Mar 12 21:37:26 2015
New Revision: 1666312

URL: http://svn.apache.org/r1666312
Log:
OPENJPA-2570: Allow an Informix user the option to disable the 
'RETAINUPDATELOCKS' SQL.

Modified:
    
openjpa/branches/2.2.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/InformixDictionary.java

Modified: 
openjpa/branches/2.2.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/InformixDictionary.java
URL: 
http://svn.apache.org/viewvc/openjpa/branches/2.2.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/InformixDictionary.java?rev=1666312&r1=1666311&r2=1666312&view=diff
==============================================================================
--- 
openjpa/branches/2.2.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/InformixDictionary.java
 (original)
+++ 
openjpa/branches/2.2.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/InformixDictionary.java
 Thu Mar 12 21:37:26 2015
@@ -85,6 +85,8 @@ public class InformixDictionary
     private final Collection _seenConnections = new ReferenceHashSet
         (ReferenceHashSet.WEAK);
 
+    public boolean disableRetainUpdateLocksSQL=false;
+
     private static final Localizer _loc = Localizer.forPackage
         (InformixDictionary.class);
 
@@ -329,8 +331,11 @@ public class InformixDictionary
                     sql = sql + " " + lockWaitSeconds;
                 execute(sql, conn, true);
             }
-            String sql = "SET ENVIRONMENT RETAINUPDATELOCKS 'ALL'";
-            execute(sql, conn, false);
+            
+            if (!disableRetainUpdateLocksSQL){
+                String sql = "SET ENVIRONMENT RETAINUPDATELOCKS 'ALL'";
+                execute(sql, conn, false);
+            }
         }
 
         // the datadirect driver requires that we issue a rollback before using