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synchronize begin and commit in transactional proxy (only needed in Java 5 apparently, which is a shame)

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This commit is contained in:
dsyer
2010-04-02 10:40:12 +00:00
parent be80d14d09
commit 00c21d8b95
2 changed files with 12 additions and 5 deletions
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4
spring-batch-infrastructure/src/main/java/org/springframework/batch/support/transaction/TransactionAwareProxyFactory.java
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@@ -67,7 +67,7 @@ public class TransactionAwareProxyFactory<T> {
* @return an independent copy
*/
@SuppressWarnings("unchecked")
protected final T begin(T target) {
protected synchronized final T begin(T target) {
if (target instanceof List) {
return (T) new ArrayList((List) target);
}
@@ -91,7 +91,7 @@ public class TransactionAwareProxyFactory<T> {
* @param target the original target of the factory.
*/
@SuppressWarnings("unchecked")
protected void commit(T copy, T target) {
protected synchronized void commit(T copy, T target) {
if (target instanceof Collection) {
((Collection) target).clear();
((Collection) target).addAll((Collection) copy);