public Response<IdAllocation> allocateIds(IdType idType) {
IdGenerator generator = graphDb.getIdGeneratorFactory().get(idType);
IdAllocation result =
new IdAllocation(
generator.nextIdBatch(ID_GRAB_SIZE), generator.getHighId(), generator.getDefragCount());
return ServerUtil.packResponseWithoutTransactionStream(graphDb.getStoreId(), result);
}
public Response<Pair<Integer, Long>> getMasterIdForCommittedTx(long txId, StoreId storeId) {
XaDataSource nioneoDataSource = graphDb.getXaDataSourceManager().getNeoStoreDataSource();
try {
Pair<Integer, Long> masterId = nioneoDataSource.getMasterForCommittedTx(txId);
return ServerUtil.packResponseWithoutTransactionStream(graphDb.getStoreId(), masterId);
} catch (IOException e) {
throw new RuntimeException("Couldn't get master ID for " + txId, e);
}
}
@Override
public Response<Void> pushTransaction(RequestContext context, String resourceName, long tx) {
graphDb
.getTxIdGenerator()
.committed(
graphDb.getXaDataSourceManager().getXaDataSource(resourceName),
context.getEventIdentifier(),
tx,
context.machineId());
return new Response<Void>(
null, graphDb.getStoreId(), TransactionStream.EMPTY, ResourceReleaser.NO_OP);
}
