/*
 * #%L
 * BroadleafCommerce Common Libraries
 * %%
 * Copyright (C) 2009 - 2013 Broadleaf Commerce
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */
package org.broadleafcommerce.common.util;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.TransactionStatus;
import org.springframework.transaction.support.DefaultTransactionDefinition;

/**
 * @author Jeff Fischer
 */
public class TransactionUtils {

    private static final Log LOG = LogFactory.getLog(TransactionUtils.class);

    public static TransactionStatus createTransaction(String name, int propagationBehavior, PlatformTransactionManager transactionManager) {
        return createTransaction(name, propagationBehavior, transactionManager, false);
    }

    public static TransactionStatus createTransaction(String name, int propagationBehavior, PlatformTransactionManager transactionManager, boolean isReadOnly) {
        DefaultTransactionDefinition def = new DefaultTransactionDefinition();
        def.setName(name);
        def.setReadOnly(isReadOnly);
        def.setPropagationBehavior(propagationBehavior);
        return transactionManager.getTransaction(def);
    }

    public static TransactionStatus createTransaction(int propagationBehavior, PlatformTransactionManager transactionManager, boolean isReadOnly) {
        DefaultTransactionDefinition def = new DefaultTransactionDefinition();
        def.setReadOnly(isReadOnly);
        def.setPropagationBehavior(propagationBehavior);
        return transactionManager.getTransaction(def);
    }

    public static void finalizeTransaction(TransactionStatus status, PlatformTransactionManager transactionManager, boolean isError) {
        boolean isActive = false;
        try {
            if (!status.isRollbackOnly()) {
                isActive = true;
            }
        } catch (Exception e) {
            //do nothing
        }
        if (isError || !isActive) {
            try {
                transactionManager.rollback(status);
            } catch (Exception e) {
                LOG.error("Rolling back caused exception. Logging and continuing.", e);
            }
        } else {
            transactionManager.commit(status);
        }
    }

}

@@ -867,16 +867,78 @@
 anager;%0A
+import org.springframework.transaction.TransactionDefinition;%0A
 import o
@@ -987,16 +987,16 @@
 Status;%0A
-
 import o
@@ -1598,32 +1598,354 @@
 n isReadOnly) %7B%0A
+        return createTransaction(name, propagationBehavior, TransactionDefinition.ISOLATION_DEFAULT, transactionManager, isReadOnly);%0A    %7D%0A%0A    public static TransactionStatus createTransaction(String name, int propagationBehavior, int isolationLevel, PlatformTransactionManager transactionManager, boolean isReadOnly) %7B%0A
         DefaultT
@@ -2120,32 +2120,79 @@
 ationBehavior);%0A
+        def.setIsolationLevel(isolationLevel);%0A
         return t
@@ -2377,32 +2377,335 @@
 n isReadOnly) %7B%0A
+        return createTransaction(propagationBehavior, TransactionDefinition.ISOLATION_DEFAULT, transactionManager, isReadOnly);%0A    %7D%0A%0A    public static TransactionStatus createTransaction(int propagationBehavior, int isolationLevel, PlatformTransactionManager transactionManager, boolean isReadOnly) %7B%0A
         DefaultT
@@ -2796,32 +2796,32 @@
 ly(isReadOnly);%0A
-
         def.setP
@@ -2853,32 +2853,79 @@
 ationBehavior);%0A
+        def.setIsolationLevel(isolationLevel);%0A
         return t

update utilility class API