protected PersistenceException wrapLockException(HibernateException e, LockOptions lockOptions) {
final PersistenceException pe;
if (e instanceof OptimisticEntityLockException) {
final OptimisticEntityLockException lockException = (OptimisticEntityLockException) e;
pe =
new OptimisticLockException(
lockException.getMessage(), lockException, lockException.getEntity());
} else if (e instanceof org.hibernate.exception.LockTimeoutException) {
pe = new LockTimeoutException(e.getMessage(), e, null);
} else if (e instanceof PessimisticEntityLockException) {
final PessimisticEntityLockException lockException = (PessimisticEntityLockException) e;
if (lockOptions != null && lockOptions.getTimeOut() > -1) {
// assume lock timeout occurred if a timeout or NO WAIT was specified
pe =
new LockTimeoutException(
lockException.getMessage(), lockException, lockException.getEntity());
} else {
pe =
new PessimisticLockException(
lockException.getMessage(), lockException, lockException.getEntity());
}
} else if (e instanceof org.hibernate.PessimisticLockException) {
final org.hibernate.PessimisticLockException jdbcLockException =
(org.hibernate.PessimisticLockException) e;
if (lockOptions != null && lockOptions.getTimeOut() > -1) {
// assume lock timeout occurred if a timeout or NO WAIT was specified
pe = new LockTimeoutException(jdbcLockException.getMessage(), jdbcLockException, null);
} else {
pe = new PessimisticLockException(jdbcLockException.getMessage(), jdbcLockException, null);
}
} else {
pe = new OptimisticLockException(e);
}
return pe;
}
public PersistenceException wrapLockException(HibernateException e, LockOptions lockOptions) {
PersistenceException pe;
if (e instanceof org.hibernate.OptimisticLockException) {
org.hibernate.OptimisticLockException ole = (org.hibernate.OptimisticLockException) e;
pe = new OptimisticLockException(ole.getMessage(), ole, ole.getEntity());
} else if (e instanceof org.hibernate.PessimisticLockException) {
org.hibernate.PessimisticLockException ple = (org.hibernate.PessimisticLockException) e;
if (lockOptions != null && lockOptions.getTimeOut() > -1) {
// assume lock timeout occurred if a timeout or NO WAIT was specified
pe = new LockTimeoutException(ple.getMessage(), ple, ple.getEntity());
} else {
pe = new PessimisticLockException(ple.getMessage(), ple, ple.getEntity());
}
} else {
pe = new OptimisticLockException(e);
}
return pe;
}
@Override
protected String applyLocks(
String sql,
QueryParameters parameters,
Dialect dialect,
List<AfterLoadAction> afterLoadActions)
throws QueryException {
// can't cache this stuff either (per-invocation)
final LockOptions lockOptions = parameters.getLockOptions();
final String result;
if (lockOptions == null
|| (lockOptions.getLockMode() == LockMode.NONE && lockOptions.getAliasLockCount() == 0)) {
return sql;
} else {
LockOptions locks = new LockOptions();
locks.setLockMode(lockOptions.getLockMode());
locks.setTimeOut(lockOptions.getTimeOut());
locks.setScope(lockOptions.getScope());
Iterator iter = lockOptions.getAliasLockIterator();
while (iter.hasNext()) {
Map.Entry me = (Map.Entry) iter.next();
locks.setAliasSpecificLockMode(
getAliasName((String) me.getKey()), (LockMode) me.getValue());
}
Map keyColumnNames = null;
if (dialect.forUpdateOfColumns()) {
keyColumnNames = new HashMap();
for (int i = 0; i < names.length; i++) {
keyColumnNames.put(names[i], persisters[i].getIdentifierColumnNames());
}
}
result = dialect.applyLocksToSql(sql, locks, keyColumnNames);
}
logQuery(queryString, result);
return result;
}
