@Override
public void rollbackTransaction(String transactionId) {
logger.info("Rolling back cluster state. Transaction: " + transactionId);
clusterStateManager.rollbackClusterState(transactionId);
}
@Test
public void test_unlockClusterState_success() throws Exception {
clusterStateManager.lockClusterState(FROZEN, newAddress(), TXN, 1000, 0);
assertTrue(clusterStateManager.rollbackClusterState(TXN));
}
@Test
public void test_unlockClusterState_fail_whenNotLocked() throws Exception {
assertFalse(clusterStateManager.rollbackClusterState(TXN));
}
@Test
public void test_unlockClusterState_fail_whenLockedByElse() throws Exception {
clusterStateManager.lockClusterState(FROZEN, newAddress(), TXN, 1000, 0);
assertFalse(clusterStateManager.rollbackClusterState(ANOTHER_TXN));
}
@Test(expected = NullPointerException.class)
public void test_unlockClusterState_nullTransactionId() throws Exception {
clusterStateManager.rollbackClusterState(null);
}
