@Override
public void testLocksOnPutKeyVal() throws Exception {
LockTestData tl = lockTestData;
Cache<String, String> cache = tl.cache;
DummyTransactionManager tm = (DummyTransactionManager) tl.tm;
tm.begin();
cache.put("k", "v");
tm.getTransaction().runPrepare();
assertLocked("k");
tm.getTransaction().runCommit(false);
tm.suspend();
assertNoLocks();
tm.begin();
assertEquals(cache.get("k"), "v");
assertNotLocked("k");
tm.commit();
assertNoLocks();
tm.begin();
cache.remove("k");
tm.getTransaction().runPrepare();
assertLocked("k");
tm.getTransaction().runCommit(false);
assertNoLocks();
}
/**
* Get the systemwide used TransactionManager
*
* @return TransactionManager
*/
public TransactionManager getTransactionManager() {
if (!lookupDone) doLookups();
if (tm != null) return tm;
if (lookupFailed) {
// fall back to a dummy from Infinispan
tm = DummyTransactionManager.getInstance();
log.warn("Falling back to DummyTransactionManager from Infinispan");
}
return tm;
}
protected void doTest(final SplitMode splitMode, boolean txFail, boolean discard)
throws Exception {
waitForClusterToForm(OPTIMISTIC_TX_CACHE_NAME);
final KeyInfo keyInfo = createKeys(OPTIMISTIC_TX_CACHE_NAME);
final Cache<Object, String> originator = cache(0, OPTIMISTIC_TX_CACHE_NAME);
final FilterCollection filterCollection =
createFilters(OPTIMISTIC_TX_CACHE_NAME, discard, getCommandClass(), splitMode);
Future<Void> put =
fork(
() -> {
final DummyTransactionManager transactionManager =
(DummyTransactionManager) originator.getAdvancedCache().getTransactionManager();
transactionManager.begin();
keyInfo.putFinalValue(originator);
final DummyTransaction transaction = transactionManager.getTransaction();
transaction.runPrepare();
transaction.runCommit(forceRollback());
transaction.throwRollbackExceptionIfAny();
return null;
});
filterCollection.await(30, TimeUnit.SECONDS);
splitMode.split(this);
filterCollection.unblock();
try {
put.get();
assertFalse(txFail);
} catch (ExecutionException e) {
assertTrue(txFail);
}
checkLocksDuringPartition(splitMode, keyInfo, discard);
mergeCluster(OPTIMISTIC_TX_CACHE_NAME);
finalAsserts(OPTIMISTIC_TX_CACHE_NAME, keyInfo, txFail ? INITIAL_VALUE : FINAL_VALUE);
}