Add worker pool to the listener to prevent blocking. It is used only for
notary notifications and new block events handling since it uses RPC
calls. That may lead to the deadlock state: neo-go cannot send RPC until
notification channel is read but notification channel cannot be read since
neo-go client cannot send RPC.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
Updated client now supports subscription to chain notifications and RPC
switch between provided RPC endpoints.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
Provide explicit argument to `sendCommitteeTx` signifying whether a tx
should try to use group signer.
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
NEP-17 transfer method returns boolean value signifying if the operation
was successful. Fail the transaction if it was not.
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
Check the full file name instead of just prefix. Also, fix a bug where
a single missing wallet could lead to an incorrect size calculation.
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
`Degraded` mode is set automatically after error counter is over the
threshold. `ReadOnly` mode can still be set by an administrator.
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
Move in-memory session storage to the separate directory of `storage`. It is
done for future support of different kind of session storages.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
The buffer size value is somewhat arbitrary and making in configurable
doesn't make much sense, given that we can't really restrict total resource
consumption in other places. `Copy` uses 32 KiB buffer by default, which
is not big. This approach is also more flexible as we can get rid of
buffer completely by implementing `ReaderFrom`, `WriterTo` interfaces.
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
GracefulStop() may be blocked until all server-side streams
are finished. There is no control over such streams yet, so
application may be frozen in shutdown stage.
Naive solution is to add timeout for GracefulStop(). At this
point healthy connection will be finished and unhealthy
connections will be terminated by Stop().
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
Wrap engine with notifications writer (if configured so) to allow sending
notifications right after the object is saved in the local storage.
"Hot" notifications are sent for objects with the following tick epoch
values:
1. 0;
2. *current epoch*.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
Make all epoch independent in reputation process. Do not reset any timers
related to reputation. Make it possible to finish iteration after the
unexpected `NewEpoch` event.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
