/** @inheritDoc */
@SuppressWarnings("unchecked")
@Override
public void voteReceived(Vote vote) {
if (vote.getVotePiggyBack().getPiggyback() == null) {
/*
* init transaction.
*/
return;
}
try {
PartitionDependenceVector<String> commitVC =
(PartitionDependenceVector<String>) vote.getVotePiggyBack().getPiggyback();
/*
* Corresponds to line 19
*/
PartitionDependenceVector<String> receivedVector =
receivedVectors.putIfAbsent(vote.getTransactionHandler().getId(), commitVC);
if (receivedVector != null) {
receivedVector.update(commitVC);
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
@Override
public boolean transactionDeliveredForTermination(
ConcurrentLinkedHashMap<UUID, Object> terminatedTransactions,
ConcurrentHashMap<TransactionHandler, VotingQuorum> quorumes,
TerminateTransactionRequestMessage msg) {
try {
if (msg.getExecutionHistory().getTransactionType() != TransactionType.INIT_TRANSACTION) {
int seqNo = PartitionDependenceVector.lastCommitSeqNo.incrementAndGet();
PartitionDependenceVector<String> vector = new PartitionDependenceVector<String>();
for (JessyEntity entity : msg.getExecutionHistory().getReadSet().getEntities()) {
vector.update(entity.getLocalVector());
}
vector.update(PartitionDependenceVector.lastCommit);
vector.setSelfKey(manager.getMyGroup().name());
vector.setValue(vector.getSelfKey(), seqNo);
msg.setComputedObjectUponDelivery(vector);
}
} catch (Exception ex) {
ex.printStackTrace();
}
return true;
}