private static void waitUntil(long until) {
long now = System.currentTimeMillis();
while (now <= until) {
try {
Thread.sleep(1L);
now = System.currentTimeMillis();
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
}
}
@Override
public void mutateMany(Map<String, Map<ByteBuffer, KCVMutation>> mutations, StoreTransaction txh)
throws StorageException {
final long delTS = System.currentTimeMillis();
final long putTS = delTS + 1;
Map<ByteBuffer, Pair<Put, Delete>> commandsPerKey = convertToCommands(mutations, putTS, delTS);
List<Row> batch = new ArrayList<Row>(commandsPerKey.size()); // actual batch operation
// convert sorted commands into representation required for 'batch' operation
for (Pair<Put, Delete> commands : commandsPerKey.values()) {
if (commands.getFirst() != null) batch.add(commands.getFirst());
if (commands.getSecond() != null) batch.add(commands.getSecond());
}
try {
HTableInterface table = null;
try {
table = connectionPool.getTable(tableName);
table.batch(batch);
table.flushCommits();
} finally {
IOUtils.closeQuietly(table);
}
} catch (IOException e) {
throw new TemporaryStorageException(e);
} catch (InterruptedException e) {
throw new TemporaryStorageException(e);
}
waitUntil(putTS);
}