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not a good idea

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Athou
2014-08-13 11:45:35 +02:00
parent 1d6e212955
commit 2a26031261
1 changed files with 10 additions and 18 deletions
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28
src/main/java/com/commafeed/backend/dao/UnitOfWork.java
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@@ -16,32 +16,24 @@ public abstract class UnitOfWork<T> {
protected abstract T runInSession() throws Exception;
public T run() {
// if newSession is false, we already are in a unit of work and roll back/commit will happen in the wrapping unit of work
boolean newSession = !ManagedSessionContext.hasBind(sessionFactory);
final Session session = newSession ? sessionFactory.openSession() : sessionFactory.getCurrentSession();
final Session session = sessionFactory.openSession();
if (ManagedSessionContext.hasBind(sessionFactory)) {
throw new IllegalStateException("Already in a unit of work!");
}
T t = null;
try {
if (newSession) {
ManagedSessionContext.bind(session);
session.beginTransaction();
}
ManagedSessionContext.bind(session);
session.beginTransaction();
try {
t = runInSession();
if (newSession) {
commitTransaction(session);
}
commitTransaction(session);
} catch (Exception e) {
if (newSession) {
rollbackTransaction(session);
}
rollbackTransaction(session);
this.<RuntimeException> rethrow(e);
}
} finally {
if (newSession) {
session.close();
ManagedSessionContext.unbind(sessionFactory);
}
session.close();
ManagedSessionContext.unbind(sessionFactory);
}
return t;
}