package org.infinispan.lock.singlelock;
import org.infinispan.configuration.cache.CacheMode;
import org.infinispan.transaction.LockingMode;
import org.infinispan.transaction.tm.DummyTransaction;
import org.testng.annotations.Test;
import java.util.concurrent.CountDownLatch;
/**
* @author Mircea Markus
* @since 5.1
*/
@Test(groups = "functional")
public abstract class AbstractInitiatorCrashTest extends AbstractCrashTest {
public AbstractInitiatorCrashTest(CacheMode cacheMode, LockingMode lockingMode, Boolean useSynchronization) {
super(cacheMode, lockingMode, useSynchronization);
}
public void testInitiatorCrashesBeforeReleasingLock() throws Exception {
final CountDownLatch releaseLocksLatch = new CountDownLatch(1);
prepareCache(releaseLocksLatch);
Object k = getKeyForCache(2);
beginAndCommitTx(k, 1);
releaseLocksLatch.await();
assert checkTxCount(0, 0, 1);
assert checkTxCount(1, 0, 0);
assert checkTxCount(2, 0, 1);
assertNotLocked(cache(0), k);
assertNotLocked(cache(1), k);
assertLocked(cache(2), k);
killMember(1);
eventually(new Condition() {
@Override
public boolean isSatisfied() throws Exception {
return checkTxCount(0, 0, 0) && checkTxCount(1, 0, 0);
}
});
assertNotLocked(k);
}
public void testInitiatorNodeCrashesBeforeCommit() throws Exception {
Object k = getKeyForCache(2);
tm(1).begin();
cache(1).put(k,"v");
final DummyTransaction transaction = (DummyTransaction) tm(1).getTransaction();
transaction.runPrepare();
tm(1).suspend();
assertNotLocked(cache(0), k);
assertNotLocked(cache(1), k);
assertLocked(cache(2), k);
checkTxCount(0, 0, 1);
checkTxCount(1, 1, 0);
checkTxCount(2, 0, 1);
killMember(1);
assertNotLocked(k);
eventually(new Condition() {
@Override
public boolean isSatisfied() throws Exception {
return checkTxCount(0, 0, 0) && checkTxCount(1, 0, 0);
}
});
}
}