/**
* @param concurrency Concurrency.
* @param isolation Isolation.
* @throws GridException If test failed.
*/
private void checkTransactionTimeout(
GridCacheTxConcurrency concurrency, GridCacheTxIsolation isolation) throws Exception {
boolean wasEx = false;
GridCacheTx tx = null;
try {
GridCache<Integer, String> cache = grid.cache(null);
tx = cache.txStart(concurrency, isolation, 50, 0);
cache.put(1, "1");
Thread.sleep(100);
cache.put(1, "2");
tx.commit();
} catch (GridCacheTxOptimisticException e) {
info("Received expected optimistic exception: " + e.getMessage());
wasEx = true;
tx.rollback();
} catch (GridCacheTxTimeoutException e) {
info("Received expected timeout exception: " + e.getMessage());
wasEx = true;
tx.rollback();
}
assert wasEx;
}
/** {@inheritDoc} */
@Override
public void rollback() throws GridException {
enter();
try {
tx.rollback();
} finally {
leave();
}
}
/** Roll backs current transaction. */
private void rollbackCurrentTx() {
try {
TxContext ctx = txCtx.get();
if (ctx != null) {
txCtx.remove();
GridCacheTx tx = cache.tx();
if (tx != null) tx.rollback();
}
} catch (GridException e) {
log.error("Failed to rollback cache transaction.", e);
}
}