Examples with DeletableSigner tech.pegasys.teku.core.signatures.DeletableSigner used on opensource projects

Example 1 with DeletableSigner

use of tech.pegasys.teku.core.signatures.DeletableSigner in project teku by ConsenSys.

the class ValidatorLoader method addValidator.

private void addValidator(final Signer signer, final BLSPublicKey publicKey) {
    ownedValidators.addValidator(new Validator(publicKey, new DeletableSigner(signer), graffitiProvider, false));
    LOG.info("Added validator: {}", publicKey.toString());
}

Example 2 with DeletableSigner

use of tech.pegasys.teku.core.signatures.DeletableSigner in project teku by ConsenSys.

the class MultithreadedValidatorLoader method loadValidators.

public static void loadValidators(final OwnedValidators ownedValidators, final Map<BLSPublicKey, ValidatorProvider> providers, final GraffitiProvider graffitiProvider) {
    final int totalValidatorCount = providers.size();
    STATUS_LOG.loadingValidators(totalValidatorCount);
    final ExecutorService executorService = Executors.newFixedThreadPool(Math.min(4, Runtime.getRuntime().availableProcessors()));
    try {
        final AtomicInteger numberOfLoadedKeys = new AtomicInteger(0);
        final List<Future<Validator>> futures = providers.values().stream().map(provider -> executorService.submit(() -> {
            final Validator validator = new Validator(provider.getPublicKey(), new DeletableSigner(provider.createSigner()), graffitiProvider, provider.isReadOnly());
            int loadedValidatorCount = numberOfLoadedKeys.incrementAndGet();
            if (loadedValidatorCount % 10 == 0) {
                STATUS_LOG.atLoadedValidatorNumber(loadedValidatorCount, totalValidatorCount);
            }
            return validator;
        })).collect(toList());
        final List<Validator> addedValidators = new ArrayList<>();
        for (Future<Validator> future : futures) {
            final Validator validator = future.get();
            addedValidators.add(validator);
        }
        // Only start adding validators once we've successfully loaded all keys
        addedValidators.forEach(ownedValidators::addValidator);
        STATUS_LOG.validatorsInitialised(addedValidators.stream().map(validator -> validator.getPublicKey().toAbbreviatedString()).collect(toList()));
    } catch (InterruptedException e) {
        throw new RuntimeException("Interrupted while attempting to load validator key files", e);
    } catch (ExecutionException e) {
        if (e.getCause() instanceof RuntimeException) {
            throw (RuntimeException) e.getCause();
        }
        throw new RuntimeException("Unable to load validator key files", e);
    } finally {
        executorService.shutdownNow();
    }
}