Exceptions that serve more as flow control than error reporting should not log stack traces.
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
ParallelImportChainSegmentTask, an explicitly parallel re-implementation
of PipelinedImportChainSegmentTask. Data is passed between stages
via BlockingQueues.
Pipeline stages are implemented in AbstractPipelinePeerTask and the
parent task assembles and initiates the pipeline execution.
Other changes to support this:
* Move ethTaskTimer to abstract root
* Don't use deterministic scheduler for downloader tests, this depends on explicit parallelism
* Change download segment size = 200
* Increase timeout in recoversFromSyncTargetDisconnect, the chain downloader
may stall for 10 seconds looking for an alternative target.
* Use a blocking queue instead of fixed wait period for the test peers
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
This change moves blocks out from the signed portion of the IBFT messages (Proposal, RoundChange and NewRound).
This has grossly affected the message validators and message factories - but otherwise does not affect the general behaviour of the system (other than reducing message size of the NewRound messages).
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
* Introduce GetReceiptsForHeadersTask to retry requests for receipts until they have all been received.
* Avoid requesting empty receipts from the network. (#802)
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
Two changes:
* Stream chains now take up less vertical lines, only breaking on
stream operations.
* Long annotations that span multiple lines no longer have a dangling
parentesis and indent 4 spaces.
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
With a prior change swapping header validation for block
validation in the IBFT messages, the necessity to pass in the block
header was removed - though the code remained.
This change simplifies the MessageValidatorFactory interface to only
take the chain height (rather than the full parent header).
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
* fixed NC-2250 multiple name options only search for the longuest one in the toml
- replaces the name search by a filter on all possible option names
- updates tests accordingly and added test values in test configs
- some fixes like typo or using static imports on the parts I reworked
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
The IbftRoundFactory creates a MessageValidator for use within the
newly created round, however it does this bypassing the established
factory classes (MessageValidatorFactory).
This commit updates the IbftRoundFactory to use the correct API for
creating the message validator.
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
Add the services thread pool and a computation thread pool to the
EthScheduler.
* Services are long running, sequential, and infrequently start tasks
such as Full Sync and Fast Sync.
* Computations are short and high CPU intensity tasks such as ECDSA
signature extractions and POW validation. The intent is that each
runnable represents one such extraction and the extractions from a
block are saturated across available processing power. These
computations should have zero dependencies outside their object and
thread.
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
The IBFT messages have been flattened such that the content within the
signed subtype can be accessed directly from the message interface.
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
IBFT2.1 requires that message content be separated, thus concepts
at the message level must not leak into the business logic - eg
RoundChangeCertificate should not be created by the
RoundChangeManager - rather an intermediate type is to be inserted.
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
Moving to IBFT2.1 requires that validation be conducted
on the signeddata aspects of a message separately from the
'piggybacked' block.
Move Validators to using Messages
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
Danno Ferrin
mbaxter
Chris Mckay
Jason Frame
Trent Mohay
MadelineMurray
Lucas Saldanha
Adrian Sutton
Vinicius Stevam
Nicolas MASSART
Sally MacFarlane
mark-terry